Developer Profiles

Top IT Development, AI, Design & Creative, Sales & Marketing, Admin & Customer Support Profiles:
JavaScript
TypeScript
React
Angular
Node.js
Express
Ext JS
Mobx
Mongoose
NgRx
React Native
React Query
React Router
Redux-Saga
RxJs
SASS
AWS ElasticSearch
MongoDB
PostgreSQL
Sequelize
Axios
CI/CD
Kubernetes
Facebook API
Google API
Google Maps API
RESTful API
Stripe
Twilio API
Windows API
Research Skills
SVN
Usability tests
Front-End Web Development
NGXS
PropTypes
...

Highly skilled Senior Full Stack Developer with extensive experience in building and optimizing mobile and web applications across various platforms. Proficient in a comprehensive technology stack including modern JavaScript (ES6+), TypeScript, React.js (including React Native and related libraries), Angular, Node.js, and database management. Demonstrable expertise in AWS cloud services, Firebase suite, CI/CD practices, and containerization with Docker. Capable of efficiently managing state and data flow in complex applications using state management solutions like Redux and NgRx. Education in Accounting and Auditing with additional training in software programming, and proficient in English along with native Ukrainian and Russian. Track record of developing scalable, high-performing applications such as a comprehensive fitness studio app, a data-heavy web-based application for file management, and a dynamic platform for startup and talent matching.

Show more
Seniority Senior (5-10 years)
Location Kharkiv, Ukraine
Python 7yr.
Solidity 6yr.
Solana 4yr.
JavaScript 3yr.
Rust 2yr.
PostgreSQL 4yr.
AWS 4yr.
Anchor 4yr.
Celery 4yr.
Docker 4yr.
Docker Compose 4yr.
Audit
Rust 4yr.
Cargo 4yr.
Fuzz 4yr.
Pyth 4yr.
RustSecCargo 4yr.
SPL 4yr.
pytest 3yr.
Django 3yr.
Redis 3yr.
Django REST framework 2yr.
BSC 2yr.
Jenkins 2yr.
Alembic 1yr.
Pydantic 1yr.
FastAPI 1yr.
AWS ElasticSearch 1yr.
MongoDB 1yr.
SQLAlchemy 1yr.
AWS SQS 1yr.
Polygon 1yr.
Kafka 1yr.
Terraform 1yr.
Kubernetes 1yr.
TypeScript
Ethers.js
Web3.js
AWS Cloudformation
AWS CloudWatch
AWS Cognito
AWS EC2
AWS ECR
AWS ECS (Amazon Elastic Container Service)
AWS Elastic Kubernetes Service (EKS)
AWS IAM
AWS Lambda
AWS SNS
DAO
ERC-1155
ERC-20
ERC-721
Hardhat
IPFS (InterPlanetary File System)
MetaMask
OpenZeppelin
Uniswap
Api Gateway
Git
GitHub
Github Actions
GitLab
GitLab CI/CD
Nginx
Aave
Base
DeFi Metachain
EIP-712
ERC-721A
EVM networks
Mythril
PancakeSwap
ProxyContracts
RDS
RustSec
Cargo
Slither
Solhint
Subgraphs
v2/v3
Wallets
Web3.py
Wormhole
...

- Team Lead / Tech Lead / Software Engineer / Blockchain Developer with 10 years of experience. - Strong expertise in blockchain development, building decentralized applications (dApps) using Solidity and Rust for EVM and Solana networks. - Proficient in frameworks like HardHat and Anchor. - Develop, test, and deploy smart contracts, integrating wallets (e.g., Metamask) and working with DeFi protocols (Uniswap, Aave) and NFT standards (ERC-20, ERC-721). - Has solid experience in backend development using Django, FastAPI, and SQLAlchemy for scalable APIs and microservices. - Familiar with CI/CD automation (e.g., GitLab CI/CD, GitHub Actions) and cloud infrastructure on AWS (Lambda, EKS, RDS). - Skilled in integrating blockchain technologies with backend systems, ensuring code quality through unit testing, fuzz testing, and security audits with tools like RustSec and Slither.

Show more
Seniority Architect/Team-lead
Location Poland
Go 3yr.
Python 1yr.
TypeScript 1yr.
AWS 4yr.
PostgreSQL 3yr.
...

Software Developer | Backend & Web3 Engineer | Golang, TypeScript, PythonResults-driven software developer with 3+ years of experience in building scalable backend systems, financial infrastructure, and Web3 solutions. Proficient in Golang, Python, TypeScript, C++, and cloud-native technologies (AWS, Kubernetes, Docker).🔹 Currently at Syndr, designing high-performance exchange servers, optimizing data pipelines, and developing Web3 SDKs. 🔹 Previously at Epifi, led UPI-based financial workflows and transaction processing using Temporal. 🔹 Ex-Smarsh, where I improved database architecture and query performance for SaaS compliance solutions.Passionate about distributed systems, blockchain, and high-performance computing. Active contributor to open-source and tech communities.📌 GitHub: AbhinitKumarRai | LinkedIn: Abhinit Rai

Show more
Seniority Middle (3-5 years)
JavaScript 3yr.
React 3yr.
Node.js 3yr.
TypeScript 2yr.
Angular 2yr.
Ant Design
Bootstrap 4
Material UI
Formik
BEM
Scrum
Figma
Jira
Keycloak
Plugin
Primereact UI
Semantic UI
...

Software engineer with 3 years of front-end development experience, adept in JavaScript, TypeScript, React, Redux, Next.js, Angular, and strong back-end knowledge including Node.js, Express.js, PostgreSQL, and MongoDB. Demonstrated ability in working with modern dev tools like Docker, nginx, and Git. Key projects include development of Automated Information Systems (AIS) and upgrading safety certification systems. Proven expertise in integrating digital signature technologies like Rutoken Plugin and JaCarta PKI. Holds a Bachelor's in Applied Informatics and pursuing a Master's in Green Industrial Engineering, indicative of a solid technical education. Excels in Agile methodologies and proficient with several UI libraries/frameworks.

Show more
Seniority Middle (3-5 years)
Location Fano, Italy
Project Management
HubSpot
Quadient Inspire
Data visualization
Contentful
App Service
B2B email Marketing
CRM Analytics
Data Structures
Hubspot Marketing Hub
HubSpot Sales Hub
Reports
...

With a focus on operations and HubSpot expertise, the featured engineer brings a strategic mindset to project management. Possessing strong experience in utilizing CRM systems, especially HubSpot, they have a proven track record of enhancing operational efficiency. Skilled in various sales and financial software such as Stripe and PandaDoc, and adept at website development through WordPress using Elementor, their technical prowess spans across customer service platforms to marketing automation. Additionally, their proficiency covers a robust range of HubSpot certifications, demonstrating a commitment to staying at the forefront of marketing technology and operations optimization.

Show more
Seniority Middle (3-5 years)
Location Serbia and Montenegro
NVDA
Browser Stack
Zephyr
TalkBack
CSS 5yr.
HTML 5yr.
SQL 5yr.
Cloud Functions 5yr.
API testing 5yr.
QA Automation 5yr.
Usability tests 5yr.
VmWare 5yr.
Unix 5yr.
STLC 5yr.
Test Case 5yr.
Test Planning 5yr.
Chrome Extensions
Google Chrome
Mozilla Firefox
Opera
Pixel Perfect
Safari
Sales Force Cloud Commerce
Kibana
Azure
Black-box Testing
Chrome Developer Tool
TestLink
TestRail
TFS
Zeplin
Swagger
Atlassian Confluence
Jira
Axure
InVision
FortiClient VPN
VPN
AMP validator
EDGE
Internet Explorer
Pixel Ruler
View Horizon
VoIP
Yandex Browser
...

- 7+ years in Web and Mobile QA strategies - Expertise in accessibility compliance standards such as WCAG 2.1 and WCAG 2.2 - Proficiency with assistive technologies, including screen readers (NVDA, VoiceOver, TalkBack). - Documentation and Reporting, Cross-functional Collaboration. Test Plan creation, creating test documentation for Automation - Strong analytical and problem-solving skills, proven communication skills and conflict resolution, product ownership - Highly proficient with a range of tools including Jira, Browser Stack, VMWare, and Salesforce, - Demonstrates a solid grasp of both manual and automation testing strategies and a history of optimizing functional, non-functional, and UI/UX aspects of sophisticated platforms such as trading, e-commerce, and CRM systems. - Bug’s life cycle, roles and activities in project team, positive/negative tests, smoketesting, GUI, cross-browser, compatibility, black-box, gray-box, functional, non- functional, unit testing, regression testing. - Huge experience in mobile application testing on IOS and Android operating systems. - Hands on experience using emulators for Android and IOS e.g. Blue Stack - Creation of test plans, test cases, test suite, checklists, bug reports. - Knowledge of Test Design technics. Understanding of SDLC, methodologies and the difference between types of testing.

Show more
Seniority Senior (5-10 years)
Location Ukraine
Project Management
Data Analysis
GCE
Python
VBA
Data Mining
Data Scraping
Data Warehousing
HDFS
NoSQL
relational databases
Snowflake
SQL
AWS
Azure
GCP
Kafka
Kubernetes
Research Skills
ERP
IOT
...

With a Ph.D. in Computer Science and a comprehensive background in Electrical and Electronics Engineering, this candidate has over two decades of adeptness in AI, cloud computing, and big data analytics. The engineer is skilled in strategic project management, with a strong focus on the application of machine learning pipelines and cloud infrastructure development. Technical proficiencies include expertise in NLP, data analysis, IoT, and using advanced cloud platforms like AWS, Google Cloud, and Microsoft Azure. The candidate's teaching experience and substantial contributions to industry publications underscore a balanced blend of practical and theoretical knowledge. The engineer's prior roles demonstrate significant leadership in shaping AI strategies and guiding data-driven innovations.

Show more
Seniority Expert (10+ years)
Location Barcelona, Spain
Facebook Ads API
Google Ads
Adobe LiveCycle
Telegram
Google Analytics
Microsoft Azure Synapse Analytics
Power BI
Advertising
Gambling & Betting
Context API
Mailchimp API
Excel
NFT marketplace
Ahrefs
Apps Flayer
CPA
CPC
Firebase Analytics
Kissmetrics
Mailchimp
retargeting
Rick
Similarweb
SMM
SpyFu
...

- Seasoned in using a variety of PPC and offline tools: paid traffic, social media, CPA-marketing, email- push- in-app communication, content marketing, PR and event, SMMand SERM - Led Data-Driven Marketing Efforts, utilizing analytics to guide strategic decisions, monitor KPIs, and achieve business objectives. BI analytical tools such as MS PowerBI. - Managed company content plan for variety of social media and other content activities, content writers and in-house designers - Digital Marketing Technologies, proficient in using Google Ads, LinkedIn, SEO, and various analytics tools including Google Analytics, Firebase Analytics, and Kissmetrics, MS Excel. - Managed Advanced Marketing Tools such as Affiliate Marketing platforms, SMM tools, SERM, Mailchimp, Ahrefs, Similarweb, and SpyFu to drive marketing strategy and operations. - Extensive experience in international projects as CMO, worked on user acquisition from Asia, LATAM and Europe for gambling products. - Affiliate partnership (retention and new affiliate acquisitions) - Handled SEO Optimization and Website Development across multiple roles, enhancing online presence and optimizing user engagement and conversion rates.

Show more
Seniority Senior (5-10 years)
Location Kyiv, Ukraine
Clojure 10yr.
Java 10yr.
Python
FastAPI
Django REST framework
JavaScript
Android APIs
Bootstrap 4
jQuery
Hibernate
AWS ElasticSearch
MongoDB
Neo4j
NoSQL
SQL
GCP
AWS S3
Facebook Auth
Google API
JSP Liferay
Apache ActiveMQ
CI/CD
Gradle
Docker
Git
JUnit
Linux
Scrum
OpenWrt
...

Software Engineer with over 10 years of industry experience, demonstrating high proficiency in building dynamic web applications with a focus on AI and autonomous systems, particularly in LLMs. Expert in a spectrum of technologies including Clojure, Java, Python, Spring, and front-end frameworks like React. Advanced skills in AI-related libraries and frameworks, such as Pytorch and FastAPI. Proactive in adopting leading-edge tools and methodologies to drive software innovations, evidenced by work on diverse projects ranging from crypto communication apps to AI-powered HR analytics platforms. Recognized for applying best practices in SDLC, Agile/Scrum, and CI/CD to sustain high standards in software development and delivery. Adept in the integration and manipulation of varied databases whether SQL or No-SQL, aligning with the engineering rigor of a robust computer science background.

Show more
Seniority Expert (10+ years)
Location Vilnius, Lithuania
Java
Spring Boot
Hibernate
PostgreSQL
Docker
Kotlin
Micronaut
Spring
Java Server Pages (JSP)
WireMock
Mockito
React
AWS ElasticSearch
ELK stack (Elasticsearch, Logstash, Kibana)
Flyway
Liquibase
Microsoft SQL Server
MySQL
Oracle Database
TimescaleDB
AWS
GCP
Agile
Architecture and Design Patterns
microservices
microservices architecture
Scrum
SOAP
TDD
Apache Maven
JUnit
Apache Tomcat
Oracle WebLogic Application Server
Nomad
Gerrit
Git
Github Actions
SVN
GitLab CI
Gradle
Helm
Jenkins
Kubernetes
Grafana
Prometheus
JSP Liferay
RESTful API
Kafka
RabbitMQ
Apache Kafka
Hybris
Jacoco
Micronauts
...

- Senior Software Engineer with 8+ years of experience; - Expertise in Java, Kotlin, Spring Boot, Hibernate, and Micronaut for cloud-based microservices; - Strong background in AWS, GCP, Kubernetes, and event-driven architecture; - Led monolithic to microservices migrations and real-time data processing solutions; - Skilled in database management with PostgreSQL, MySQL, Oracle, and TimescaleDB; - Experience with Kafka, RabbitMQ, and Elasticsearch for scalable data processing; - Ability to design financial and banking software solutions; - Hands-on experience with CI/CD pipelines, Docker, Helm, and GitLab CI.

Show more
Seniority Expert (10+ years)
Location Singapore
Project Management 5yr.
MS SQL Server Management Studio 5yr.
Unreal Engine 4yr.
DigitalOcean 4yr.
Celonis
Google Analytics
Google Spreadsheets
Azure log analytics
Core Graphics
Telegram API
CSP
Discord Management
seo
...

Software Engineer with 4 years of experience specializing in high-volume business code development and project management. Expertise in SEO integration, digital marketing, and Web3 community management with a strong background in using project management platforms and community moderation tools. Holds certifications in Community Management, Project Management, Digital Marketing, and Web3 management. Recognized for leading Web3 community initiatives, improving follower retention by 20% with analytical protocol enhancements. Technical skills include Project Management (5 years), Unreal Engine, DigitalOcean, and MS SQL Server Management Studio (each 4 years), along with proficiency in iOS Core Graphics and CSP.

Show more
Seniority Middle (3-5 years)
Location Manchester, United Kingdom
Project Management 5yr.
MS SQL Server Management Studio 5yr.
Unreal Engine 4yr.
DigitalOcean 4yr.
Core Graphics
CSP
...

- Accomplished Software Engineer with over 4 years of experience in developing robust code for high-volume businesses. - In-depth expertise in project management and a proven track record of applying skills in the efficient completion of several large-scale projects. - Highly skilled in SEO integration, digital marketing, and community management, particularly within the crypto and blockchain domains. - Holds multiple certifications in Moderating and Community Management, Project Management, Digital Marketing, and web3 management. - Technical prowess in project management platforms, community moderation tools such as Discord and Telegram, and leveraging social media analytics to enhance follower retention and engagement. - Recognized for successfully leading the Web3 community management, with achievements including a 20% improvement in follower retention through the introduction of new analytic protocols.

Show more
Seniority Middle (3-5 years)
Location Manchester, United Kingdom
iOS
Android
...

Hello, my name is Hashir, and I am a mobile app developer with 5 years of experience in both iOS and Android app development. Over the years, I have honed my skills in developing high-quality mobile applications that are user-friendly, efficient, and visually appealing.As a mobile app developer, I specialize in a wide range of technologies such as React Native, Android Studio, and Swift. My knowledge in these technologies enables me to design and implement custom mobile applications that meet the unique needs of each client.Throughout my career, I have gained valuable experience in all aspects of the mobile app development process, from concept to launch. I have a deep understanding of both the design and development aspects of creating a mobile application, which allows me to provide clients with comprehensive solutions.I am also passionate about staying up-to-date with the latest trends and advancements in mobile app development. This passion drives me to continuously seek out new skills and knowledge, which enables me to develop innovative and efficient solutions that exceed my clients' expectations.In summary, I am a dedicated and skilled mobile app developer with a passion for creating high-quality, user-friendly applications.

Show more
Seniority Senior (5-10 years)
Location Pakistan
Java
AWS
Docker
Kubernetes
Spring Boot
Hibernate
Jhipster
Spring
Struts 2
Jasperreports
Java EE
Java Servlets
Mockito
React
AWS ElasticSearch
AWS Redshift
Cassandra
ELK stack (Elasticsearch, Logstash, Kibana)
Flyway
Liquibase
MongoDB
MySQL
PostgreSQL
Redis
AWS Auto Scaling
AWS Lambda
AWS S3
AWS S3 MinIO
AOP
microservices
Grafana
Prometheus
SAP Hybris
JSP Liferay
OpenAPI
RESTful API
Twilio
JUnit
Kafka
RabbitMQ
Linux
macOS
Windows
Guava
Hybris
PowerMock
...

- Java Software Engineer with 7+ years of experience in web services and backend development; - Expertise in Java, Spring Boot, Hibernate, and microservices architecture; - Skilled in containerization with Docker and orchestration with Kubernetes; - Experienced in CI/CD, test automation, and performance optimization; - Experienced in high-load systems, multithreading, and asynchronous processing; - Strong background in AWS (Lambda, S3, Scaling, Redshift) and cloud-based solutions; - Experience in database management with PostgreSQL, MySQL, MongoDB, and Cassandra; - Integrated payment systems such as PayPal, Stripe, and Coingate.

Show more
Seniority Senior (5-10 years)
Location Poland
TensorFlow 5yr.
PyTorch 5yr.
Scikit-learn
Kubeflow
Mlflow
BERT
COLBERT
Tensorboard
Triton
Vertex AI
YOLOv5
YOLOv8
Python
Apache Spark
Hibernate
Bootstrap 4
Composer
Django
Flask
Gulp.js
Webpack
Java Core
Pandas
pytest
Vue.js
Apache Airflow
Apache Hive
Apache Hadoop
AWS DynamoDB
Microsoft Azure SQL Server
MongoDB
PostgreSQL
Redis
Teradata
AKS
Azure Blob Storage
Azure Cognito
AWS EC2
AWS Lambda
AWS S3
AWS SQS
GCP Dataflow
Ansible
Jenkins
Kubernetes
Pulumi
Apache Maven
Unit Testing
Apache Tomcat
Bash
CMake
GCC
GDB
valgrind
Docker
Terraform
Kafka
RabbitMQ
...

Experienced IT professional with more than ten years of expertise in Cloud Systems, DevOps, Machine Learning and MLOps practices. Pavlo specializes in building scalable and reliable ML pipelines, optimizing models for real-world use, and managing full lifecycle of machine learning projects. Technical skills include TensorFlow, PyTorch, Kubernetes, Kubeflow, Terraform, Python, as well as cloud platforms such as AWS SageMaker and Azure Cognitive Services.

Show more
Seniority Expert (10+ years)
Location Dnipro, Ukraine
Go 6yr.
JavaScript 5yr.
PHP 5yr.
TypeScript
Next.js
React
AWS ElasticSearch
Cassandra
MariaDB
MongoDB
MySQL
PostgreSQL
AWS
DigitalOcean
GCP
Netlify
AWS Lambda
AWS SNS
AWS SQS
Ansible
CircleCI
Kubernetes
Travis CI
Docker
Terraform
Git
GraphQL
sendgrid
RDS
...

- Experienced Golang Engineer – 6+ years in Golang development, working on distributed systems, cloud-native architectures, and microservices. - Cloud & DevOps Expertise – Proficient in AWS, Kubernetes, Docker, CI/CD (GitHub Actions, Terraform, Ansible), and monitoring tools (Datadog, Prometheus). - Data Engineering & Pipelines – Built ETL workflows, API integrations, and real-time data pipelines using Kafka, SQS, and Postgres. - Backend Development in Go & Python – Experience with FastAPI, Flask, GraphQL, REST APIs, and implementing secure authentication (JWT, OAuth). - Leadership & Mentorship – Led backend teams, defined scalable architectures, set up on-call rotations, and mentored engineers. - Full-Stack Collaboration – Worked with ReactJS, NextJS, VueJS, integrating Golang and Python backends for seamless applications. -Fluent English

Show more
Seniority Senior (5-10 years)
Location United Kingdom
WordPress 3yr.
Elementor 2yr.
Wix
WooCommerce API
JavaScript
Ant Design
HTML/CSS Preprocessors
Business Analysis
Celonis
Apache ActiveMQ
API
Atlassian Confluence
BSC
NFT marketplace
Cypress
Usability tests
Webflow
FDD
LCDP
DFF
Team Collaboration
Website optimizations
...

Senior Web Developer with extensive experience in WordPress, WIX, and e-commerce system development. Proficient in converting designs (Figma) to functional WordPress sites and optimizing websites for SEO and usability. Demonstrated expertise in front-end development, including HTML, CSS, and JavaScript, coupled with a deep understanding of Elementor and WooCommerce. Proven track record in delivering web projects across various industries, with a focus on enhancing user experience and meeting business requirements.

Show more
Seniority Middle (3-5 years)
Regression
UITests
...
Seniority Senior (5-10 years)
MS Dynamics 365
Microsoft Power Platform
C#
.NET
JavaScript
Angular
AngularJS
jQuery
React
ASP.NET Core Framework
Entity Framework
.NET Core
CSS
HTML
Microsoft SQL Server
SQL Server Management Studio
Azure DevOps
Azure Storage
Azure DevOps Server (ex TFS Team Foundation Server)
Git
Postman
ReSharper
Visual Studio
Web Services
REST
Scrum
Web API
Winforms
AAD
App Service
Field services
OData
Web App
...

- Extensive experience developing, customizing, and integrating CRM systems across various industries using MS Dynamics 365, Power Apps, and Azure. - Proficient in a wide range of technologies, including .NET, C#, JavaScript, SQL, Entity Framework, Azure Functions, Azure Logic Apps, Angular, React, and various CRM and cloud platforms. - Skilled in deploying and managing Azure infrastructure, including developing Azure Functions and integrating them into cloud-based solutions. - Pending March 2025 Certifications: Power Platform Developer Associate

Show more
Seniority Senior (5-10 years)
Location Lviv, Ukraine
Go
Node.js
PHP
...

Engineer with extensive experience in software architecture and team leadership. Expert in designing high-scalability, secure solutions with cloud platforms, microservices, and performance optimization. Proficient in a range of technologies, including AWS, Docker, Git, JavaScript, Golang, and various databases (MySQL, MongoDB, Oracle). Acknowledged for converting complex business requirements into effective software systems. Recognized for skills in SDLC, CI/CD, REST APIs, and leading cross-functional teams to deliver innovative software products.

Show more
Seniority Expert (10+ years)
Location United States
Python
Data Science
SQL
AWS ML (Amazon Machine learning services)
Django REST framework
PySpark
Presto S3
PostgreSQL
AWS EC2
AWS Lambda
GCE
Docker
Kafka
NFT
Flink
General network knowledge
NLP
RDS
...

Expertise in Python, SQL, and ML web applications with a focus on practical applications in fields like AI and computer vision. Proven track record in AI with projects at DeepLogic AI, including creating an ML Web app for classifying blastocyst embryos and implementing LLM for in-house document processing. Further experience includes feature extraction via PySpark at Tata Digital, and exploiting BERT for NLP tasks at Concentrix. Academically grounded with a Master's in CS from Columbia University and a BTech in Math/CS from Delhi University. Holds AWS accreditations, demonstrating proficiency in cloud architectures, EC2, S3, and RDS. Skilled in end-to-end software development, including full-stack abilities shown at Datacultr with Django and PostgreSQL.

Show more
Seniority Intern
Location New York, United States
QA Automation 6yr.
Salesforce 6yr.
Sales Cloud 6yr.
Java
SQL
Google Docs
Allure Report
API testing
Appium
BugZilla
JMeter
regression testing
smoke testing
Test Cases
TestNG
TestRail
UI/UX testing
Usability tests
API
CI/CD
Jira
Rally
macOS
Windows
Manual QA
SQL/NoSQL
STLC
Test Case
Test Planning
Test Suites
User Story
...

QA Engineer with over 6 years of experience in Salesforce platform testing, including Sales Cloud and Service Cloud. Certified Salesforce Administrator with a B.E. in Computer Science, showcasing a solid foundation in technical principles and software development practices. Skilled in automating QA processes, accomplishing a 30% efficiency improvement through test automation frameworks like Selenium and Cucumber. Strong in functional, performance, and regression testing with tools like JMeter and proficiency in defect tracking using JIRA and Bugzilla. Holds a track record of effective collaboration with cross-functional teams to ensure product quality in line with PRDs and user stories.

Show more
Seniority Senior (5-10 years)
JavaScript 6yr.
TypeScript 5yr.
Angular
Node.js
Azure
PHP
NestJS
CSS
HTML
Ionic
Laravel
Yii
NgRx
ngrx-forms
reactive-forms
RxJs
Firebase
MongoDB
MySQL
PostgreSQL
BitBucket
GitHub
GitLab
CI/CD
Docker
Kanban
Scrum
WebRTC
kinvey
RTMP
...

- 8+ years of experience as a front-end Angular / Ionic developer and 5 years as a Full-stack developer using Node.js and PHP -Vast experience with modern JavaScript frameworks like Angular, Node.js, and Ionic, complemented by back-end expertise in Node.js, deployed on cloud services such as Azure,GCP Firebase, and MongoDB/Atlas/Cosmos - Proven experience architecting solutions from the ground up, including leading development teams, code reviews, essential infrastructure setup and controlling key processes - Focused on efficiency directing collective effort to deliver features quickly while ensuring high code quality. - Skilled in multi-tenant architecture, API integration, database management, and system scalability.

Show more
Seniority Senior (5-10 years)
Location Budapest, Hungary
Python
MatLab
TensorFlow
PyTorch
C++
JavaScript
JSON
XML
Apache Airflow
MapReduce
MongoDB
PostgreSQL
Snowflake
SQL
AWS
Azure
GCP
Bash
BitBucket
Github Actions
GitLab
GNU
Linux
macOS
Windows
HTTP
IP Stack
TCP
Web API
EA
Erwin
Generative AI
LLM
NLP
Sparx
Wolfram Mathematica
...

- Developer and Data Engineer with 10+ years of professional experience - Knowledge of a wide range of programming languages, technologies and platforms, incl Python, JavaScript, C/C++, MATLAB; - Extensive experience with designing and academic analysis of AI/ML algorithms, data analytics, mathematical optimization, modern statistical and stochastic models, robotics; - Determining and analyzing business requirements, communicating with clients and architecting software product; - Experience with cutting edge Semiconductor Engineering; - Solid experience in engineering and design of robust and efficient software products; - Track record of performing as a member of large-scale distributed engineering teams; - Strong knowledge of OOP/OOA/OOD, database modeling; - Proficient in presenting and writing reports and documentation; - Fluent English; - Upper-Intermediate German and Dutch.

Show more
Seniority Senior (5-10 years)
Location Netherlands
AI
...
Seniority Senior (5-10 years)
Location Valledupar, Colombia
Kubernetes
Docker
Linux
GCP BigQuery
AWS
Python
VBA
ASP.NET Core Framework
Node.js
React
Svelte
Data Scraping
ELK stack (Elasticsearch, Logstash, Kibana)
Microsoft SQL Server
MongoDB
MySQL
PostgreSQL
Redis
Azure
GCP
AWS Cloudformation
AWS CloudWatch
AWS EC2
AWS ECR
AWS S3 MinIO
Azure DevOps
Azure MSSQL
Ansible
Dapr
GitLab CI/CD
Gradle
Helm
Jenkins
loki
Apache HTTP Server
IIS manager
Internet Information Services (IIS)
Nginx
Bash
Shell Scripts
Containerd
Portainer
DHCP
DNS
Samba
Github Actions
Grafana
Graylog
Prometheus
Keycloak
Cadence
IAM\RBAC
Jaeger
Kestrel
Metrics Scrapper
Metrics Server
Node Exporter
OpenSearch
RDS
Tempo
TemporalIO
WixTool
...

Senior DevOps Engineer with 6+ years of experience designing and implementing scalable, secure infrastructure for data-driven platforms: * Expertise in Azure DevOps, Azure Kubernetes Service (AKS), and Azure KeyVault, delivering robust CI/CD pipelines and efficient cloud-based solutions. * Led full DevOps lifecycle for complex enterprise projects, including microservices architectures, logging/monitoring solutions (Prometheus, Grafana, ELK), and resource optimization across Azure, AWS, and GCP. * Deployed and maintained high-availability infrastructure for AI, analytics, and cross-platform applications, ensuring uptime and operational excellence. * Master’s Degree in System Engineering with deep technical knowledge of Windows, Linux, and MacOS platforms.

Show more
Seniority Expert (10+ years)
Location Kharkiv, Ukraine
Go 14yr.
React
JavaScript
PostgreSQL
C++
Java
Kotlin
Python
Ruby
Scala
Swift
TypeScript
X++
Apache Spark
ASP.NET MVC Pattern
ASP.NET WebForms
Entity Framework
.Net WCF
ATL
libxml++
OmniOrb
ulxmlrpcpp
Boost
MFC
CSS
HTML
jQuery
XML
Echo
Gin
Gorilla Mux
GORM
Expo.io
Vue.js
p5.js
React Hooks
React Native
Robot Framework
AWS ElasticSearch
CockroachDB
FoundationDB
Google BigQuery
Microsoft SQL Server
MongoDB
Oracle Database
Redis
Google Cloud Services
Google Data Studio
Consul
cURL
GRPC
WebSockets
Cucumber
Selenium
Docker
IBM WebSphere Application Server
Kubernetes
loki
microservices
REST
NATS
RabbitMQ
REST C++ SDK
Winforms
STL
Quantiles on Streams
Redemption
SVG
...

- Certified Senior Go Engineer ( 12 years with Go, 19 years in Software Engineering) with experience in software engineer, team lead and software architect roles. - Master’s Degree in Computer Science - Designed and implemented a scalable multi-microservice backend for an enterprise AdTech CRM, integrating 10+ third-party services and streamlining client management operations. - Built and deployed a billing system for a money exchange platform, integrating third-party payment systems and delivering a user-friendly web interface for seamless transactions. - Optimized data processing pipelines by implementing quantiles on streams, enabling real-time analytics and supporting large-scale data operations for scientists and business stakeholders. - Extensive background in data processing and reporting.

Show more
Seniority Expert (10+ years)
Location Kharkiv, Ukraine
Go
PHP
Dart
JavaScript
Ruby
Rust
Actix Sentry
Express
NestJS
Node.js
Gin
Hapi.js
Laravel
Slim
Phalcon
Aerospike
ArangoDB
AWS ElasticSearch
Couchbase
CouchDB
MongoDB
MySQL
PostGIS
PostgreSQL
Redis
RethinkDB
GCP
AWS S3
AWS SNS
AWS SQS
Agile
Scrum
Asana
Atlassian Trello
Jira
Docker
Docker Swarm
GitLab CI
Kubernetes
Kafka
NATS
RabbitMQ
Redis MQ
Nginx
CloudBuild CI/CD
GeoJSON
GKE XMPP
MinioFS
Mux
SMPP
...

- Back-end Software Engineer with 12+ years in the IT industry as a back-end engineer - Excellent knowledge of different databases and a good level of understanding of complex systems with lots of dependencies. - 5+ years of recent commercial experience with Go - Has experience with leading the team of up to 30 engineers, - Experience mentoring on Codementor, StackOverflow, and teaching - Upper-Intermediate English

Show more
Seniority Senior (5-10 years)
Location Portugal
Python
JavaScript
TypeScript
Go
Django REST framework
OpenAI
Alembic
Pydantic
PySpark
pytest
Flask
Formik
Pinia
Redux-Saga
Vuex
Webpack
yup
Gin
HTML/CSS Preprocessors
Nuxt
Vue.js
Apache Airflow
Apache Nifi
AWS DynamoDB
AWS ElasticSearch
MongoDB
MySQL
Redis
Azure Service Bus
Axios
GitLab CI
Helm
Jenkins
Bash
BitBucket
Github Actions
Datadog
Prometheus
Nginx
Swagger
Viper
Dynatrace
Marshmallow
...

Software Engineer with a comprehensive Computer Science education and 9 years of experience in Fin-tech, E-Commerce, and Investment domains. Technical proficiencies include Python, JavaScript, TypeScript, and Go, with notable expertise in backend frameworks like Django and Flask, and data engineering tools such as Apache Spark and Airflow. Experienced in cloud environments, particularly Azure and AWS, providing scalable data processing solutions. Strong DevOps skill set with Docker, Kubernetes, and CI/CD implementation ensuring robust deployments. Proven track record in projects that demand seamless backend development, efficient data pipeline construction, and cloud infrastructure automation.

Show more
Seniority Senior (5-10 years)
Location Poland
Python 9yr.
Django REST framework 6yr.
FastAPI 3yr.
Flask 3yr.
Git 9yr.
GitLab CI 6yr.
p5.js 3yr.
MongoDB 3yr.
SQLCipher 3yr.
Helm 3yr.
Github Actions 3yr.
Nginx 3yr.
VmWare 3yr.
1C 3yr.
Multithread 3yr.
Clickhouse
CI/CD
Cron
...

Versatile Software Engineer with 9 years of experience, bringing a strong background in computer science, particularly in backend development, data processing, and cloud services. Specialized in Python and proficient with frameworks like FastAPI, Django, and Flask. Has engineered complex ETL pipelines, optimized databases including PostgreSQL and Redis, and implemented cloud solutions using AWS and Azure. Excelled in DevOps practices with tools such as Docker, Kubernetes, and Terraform. Demonstrated capability in building scalable, secure applications and services, evidenced by successful project delivery in domains such as e-commerce, human resources, and cybersecurity. With hands-on experience in Stripe payment systems and expertise in system integration, this candidate is equipped to tackle challenging roles in the tech industry.

Show more
Seniority Senior (5-10 years)
Location Poland
Python
NumPy
Pandas
Matplotlib
Seaborn
...

Data Scientist/Machine Learning Engineer with over 5.5 years of experience specializing in predictive modeling, analytics, computer vision, and offering a robust background in computer science and software engineering. Technical proficiency in Python and a range of data science tools including Numpy, Pandas, and Machine Learning libraries such as Scikit-learn. Expert in deploying ML models to cloud environments like Azure and AWS. Experience includes implementing custom ML solutions for fraud detection in banking, credit risk analysis in finance, energy consumption forecasting, and telecom subscriber insights. Strong track record in data engineering with Apache Airflow and Spark, and backend development with FastAPI. Practical DevOps and MLOps integration expertise using Docker, Jenkins, and MLflow, and experience with databases like PostgreSQL and Redis. Recognized for enhancing model performance through feature engineering, optimizing hyperparameters, and ensuring model explainability.

Show more
Seniority Senior (5-10 years)
Location Poland
AWS CloudTrail
Azure
GCP
Kafka
Atlassian Confluence
Apache Airflow
Microsoft Azure SQL Server
PostgreSQL
RDBMS
relational databases
Azure Arm templates
Azure DevOps
Ansible
GitLab CI
Jenkins
Apache HTTP Server
Apache Tomcat
Internet Information Services (IIS)
Docker Compose
Github Actions
Prometheus
Windows
Unreal Engine
...

The engineer boasts a robust technical background with 8 years of DevOps expertise, underpinned by a Computer Science and Software Engineering education, and a proficiency in English at B2 level. With a comprehensive mastery of cloud platforms including AWS, Azure, and GCP, the engineer has demonstrated advanced skills in infrastructure automation using Terraform, Ansible, and Kubernetes. Additionally, they hold a suite of certifications that include Azure Fundamentals, Administrator Associate, DevOps Engineer Expert, and Solutions Architect Expert from Microsoft. The engineer's project experience showcases a strong command of CI/CD processes, using tools like Azure DevOps and GitLab CI, and a deep understanding of containerization with Docker. They are also proficient in data engineering tools such as Kafka and experienced in monitoring and logging with solutions like Zabbix and Grafana. This amalgamation of hands-on project roles and technical acumen positions them as an exceptional candidate for complex, multi-cloud DevOps engineering roles.

Show more
Seniority Senior (5-10 years)
Location Poland
Rasa
Django
Python
Data Scraping
artificial intelligence
...

As a passionate AI developer with a strong command over machine learning, data analytics tools, deep learning, Django, Flask, SQL, data extraction, and web automation, I have gained valuable experience through various roles. I have worked as a data analyst on contracts with an Indian MNC, making significant contributions. Additionally, I played a key role in a ship maintenance-based startup by providing a corrosion segmentation solution. Moreover, I have worked on RAG techniques and implemented personalised chatbot features using LLMs like ChatGPT using LangChain technology. I have successfully provided customers more than a million units of required data by implementing efficient data extraction methods.

Show more
Seniority Senior (5-10 years)
Location India
AWS 5yr.
Terraform 5yr.
Kubernetes 5yr.
Docker 5yr.
Azure DevOps 3yr.
AWS Elastic Kubernetes Service (EKS) 5yr.
Python
Apache Airflow
Presto S3
AWS DynamoDB
MongoDB
Redis
Azure
AWS API Gateway
AWS ASG (Amazon Auto Scaling Groups)
AWS Cloudformation
AWS CloudWatch
AWS Cognito
AWS EC2
AWS ECS (Amazon Elastic Container Service)
AWS Fargate
AWS Lambda
Azure Kubernetes
Microsoft Azure API
Ansible
ArgoCD
Helm
Jenkins
KOPS
Bash
Terragrunt
VPC Peering
FreeBSD
Github Actions
MQQT
Prometheus
TLS
1C
IAM\RBAC
KEDA
NLB
RDS
WAF
...

A seasoned DevOps Engineer with a demonstrated transition from mechanical engineering to cloud and infrastructure automation. This engineer brings over a decade of experience from the energy industry to the tech sector, specializing in AWS and Kubernetes. Key skills include Terraform for IaC, Kubernetes cluster management, CI/CD pipeline construction using Jenkins and GitHub Actions, and proficiency in cloud architectures (AWS, Azure). Adept at reducing deployment times and costs by innovating solutions like Karpenter for spot instances and refactoring Terraform codebases with Terragrunt. Holds significant technical certifications such as AWS Solution Architect and Certified Kubernetes Administrator. With an MSc in Advanced Mechanical Engineering, the engineer's analytical prowess is utilized to solve complex DevOps challenges, offering exceptional background in achieving operational efficiency and automation.

Show more
Seniority Senior (5-10 years)
Location London, United Kingdom
C++ 7yr.
CMake 5yr.
Qml 4yr.
JavaScript 3yr.
Qt Creator 2yr.
Docker 2yr.
Linux 2yr.
PHP 1yr.
Make 1yr.
Android APIs
three.js
Talend
Pusher
Windows API
Microsoft Visual Studio Code
Visual Studio
Oracle VM VirtualBox
STL
WebSockets
ACF
Borland
SDK
widget
WSL2
...

- Software Engineer with over 7+ years of experience designing and delivering robust software solutions across diverse industries, including manufacturing automation, robotics, audio processing, UAV control, and communication systems. - Proficient in C++ (C++11, C++17, C++20) with a proven track record in developing both backend and frontend systems using React Native, Qt (QML, Qt Widgets), and PHP-CPP. - Skilled in creating high-performance multithreaded servers, implementing WebSocket protocols, and integrating cutting-edge technologies such as io_uring and advanced signal processing algorithms. - Demonstrated expertise in deploying solutions for real-time audio processing, cloud-based parking systems, and 3D modeling of industrial components. - Experienced in robotics and sensor integrations (Riftek, Nanotec, Rozum, Basler SDKs) for automating precision tasks in manufacturing. - Adept in database management (MySQL), DevOps (Docker, Bazel, Git), and cross-platform development on Linux, Windows, Android, and iOS.

Show more
Seniority Senior (5-10 years)
Location Poland
C/C++/C# 6yr.
CI/CD 6yr.
Qt Creator 6yr.
Boosting 6yr.
Oracle Database 6yr.
PostgreSQL 3yr.
GitLab CI 3yr.
SonarQube 3yr.
BitBucket 3yr.
SVN 3yr.
CMake 3yr.
RedHat 3yr.
Ubuntu 3yr.
vcpkg 3yr.
MySQL 2yr.
SQLite 2yr.
Azure MSSQL 2yr.
Bamboo 2yr.
JavaScript 1yr.
OpenSSL 1yr.
WebSockets 1yr.
REST C++ SDK 1yr.
RESTful API 1yr.
...

Software engineer with over 6 years of experience specializing in C++ development, software architecture, and CI/CD practices. Strong fintech, databases, cybersecurity, and embedded systems domain expertise. Proficient in modern C++ standards (C++11/17), CMake, and GUI development using Qt and Boost. Adept at database management and optimization with MySQL, PostgreSQL, Oracle, and SQLite. Extensive use of version control systems such as Git, SVN, including code quality tools like Doctest and SonarQube. Demonstrated abilities in leading project teams, mentoring, and aligning software solutions with business requirements. Proven track record of improving system performance and reliability across multiple successful projects.

Show more
Seniority Senior (5-10 years)
Location Poland
C/C++/C#
ASP.NET MVC Pattern
ASP.NET Core Framework
RESTful API
ADO.NET
Dapper
Entity Framework
Identity Server
LINQ
.Net WCF
Ajax
HTML
XML
JSON
Google BigQuery
Microsoft Azure SQL Server
Microsoft SQL Server
Azure
Azure App Service
Azure Blob Storage
Azure DevOps
Azure Resource Groups
Cloud Functions
GCP Storage
Agile
Observer
Azure DevOps Server (ex TFS Team Foundation Server)
CD DevOps pipelines
Github Actions
Google Maps API
Stripe
Swagger
Unit Testing
Visual Studio
Connectors
Looker Studio
MediatR
Stylelint Jira
Swift JWT
...

Accomplished Software Engineer with 5.2 years of experience specializing in the hospitality industry, holding a MCA degree with a high aggregate. Expert in Microsoft technologies, particularly in C#.NET, ASP.NET MVC, and Core, with a track record of implementing successful hotel reservation and marketplace systems. Proficient in Agile and Scrum methodologies, with an aptitude for problem-solving and a commitment to delivering efficient, high-quality software solutions. Key achievements include a 30% reduction in transaction failures through secure payment integrations and a 50% increase in online bookings via a user-friendly customer portal. Skilled in modern development practices and bringing strong expertise in cloud computing with Azure, demonstrated through leadership roles in several high-profile projects at Cyber Infrastructure. Recognized for technical skills in full-stack development, SQL databases, and internet technologies, ensuring that applications meet the complex demands of today’s digital landscape.

Show more
Seniority Senior (5-10 years)
Location Indore, India
Python 7yr.
Django 4yr.
Flask
Celery
Redis
JavaScript
PHP
OpenCV
Ajax
Chart.js
jQuery
C/C++/C#
React
Google Analytics
PostgreSQL
AWS
DigitalOcean
Atlassian Trello
Google API
PayPal API
Stripe
gUnicorn
Nginx
Odoo
WordPress
ufw
...

A highly skilled Software Developer with extensive expertise in Python, backed by 7 years of diverse experience in web development, server engineering, and automation. Renowned for building scalable microservices and upgrading applications to Python 3.12. Demonstrates a solid grasp of Django, Flask, Celery, Redis, Docker, MySQL, Linux, and modern frontend technologies like React. Proven ability as a lead developer, creating robust SEO tools and web applications, with a penchant for automating processes and integrating various APIs. Holds a strong background in both application development and teaching, blending technical acumen with a solid understanding of the software development lifecycle.

Show more
Seniority Senior (5-10 years)
Location Tirana, Albania
SharePoint 9yr.
Power Apps 3yr.
Microsoft Power Platform 3yr.
Bootstrap 4 5yr.
CSS 5yr.
HTML 5yr.
DataVerse 5yr.
TypeScript 4yr.
Ant Design 4yr.
Fluent UI 4yr.
Material UI 4yr.
React Query 4yr.
Power BI 4yr.
Azure DevOps 4yr.
Atlassian Confluence 4yr.
Atlassian Trello 4yr.
Github Actions 4yr.
Internet Information Services (IIS) 4yr.
RESTful API 4yr.
Model Driven Apps 4yr.
PNP 4yr.
Stylelint Jira 4yr.
C/C++/C# 2yr.
Vue.js 2yr.
SQL 2yr.
PowerShell 2yr.
C#
JavaScript
Bootstrap
React
Azure Functions
Cloud Functions
Office 365
CAML Query
Canvas Apps
PCF
PnP Provisioning
PowerAutomate
...

- 9+ years commercial projects in IT. Experience with the full lifecycle of designing, developing, installing, configuring, and maintaining applications on SharePoint 2010/2013/2016/2019/ Online - Power Platform: Power Apps, Power Automate, Power BI, Dataverse, MS Visual Studio 2015/2017/2019, VS Code - HTML (HTML5), JavaScript, CSS (CSS3), CSS Frameworks (Bootstrap 3/4, Semantic UI, Office UI Fabric, Metro UI) - Experience with JQuery, DataTables, Vue.js, ReactJS, SPFx, Project Server 2016, PowerShell, PnP, Azure DevOps, MS Project, MS Teams, Jira, Git, Slack

Show more
Seniority Senior (5-10 years)
Location Lithuania
Node.js 8yr.
Web3.js 4yr.
Solana 2yr.
EthereumJS 2yr.
React
JavaScript 8yr.
TypeScript 8yr.
NestJS 7yr.
Github Actions 5yr.
RabbitMQ 3yr.
OpenAI
CSS
HTML
SCSS
Styled components
i18next
Mongoose
mui
Pm2
Redux-Saga
Redux Thunk
Redux-toolkit
AWS ElasticSearch
Sequelize
Typeorm
AWS AppSync
AWS CloudWatch
AWS Cognito
AWS EC2
AWS ECR
AWS Elastic Kubernetes Service (EKS)
AWS IAM
AWS Route 53
AWS S3
AWS SDK
AWS VPC
GCE
GCP BigQuery
BitBucket
Git
Chai
Phantom
Cron
Docker Compose
Terraform
Figma
GitLab CI
Jenkins
Kubernetes
Jest
Mocha
Nginx
Prometheus
RESTful API
Swagger
WebSockets
Artifacts
GKE XMPP
IAM\RBAC
RDS
...

- Full-Stack Engineer with over 8 years of experience specializing in Web2 and Web3 technologies, blockchain development, and Full-Stack architecture. - Has 4 years of experience working with web3, implementing blockchain solutions using Ethereum, Solana, and smart contracts. - Proven expertise in tokenization, NFT integration, and cryptocurrency transactions for real estate, voluntary donation, and other industries. - Expertise in Node JS, Nest JS, and RESTful APIs, with proficiency in React JS for frontend development. - Strong experience with databases like PostgreSQL, Redis, MongoDB, and DynamoDB. - Well-versed in cloud services, including AWS and GCP, and experienced in container orchestration with Kubernetes. - Proficient in CI/CD using Jenkins, GitHub Actions, Bitbucket Pipelines, and Terraform. - Familiar with Nginx for web server management and ensuring smooth application deployments.

Show more
Seniority Senior (5-10 years)
Location Warsaw, Poland
Rust 2yr.
Solidity
C++
Go
JavaScript
PHP
TypeScript
Angular
NestJS
Node.js
React
Vue.js
Ethers.js
Web3.js
Laravel
MongoDB
MySQL
SQL
Anchor
Binance
BSC
DAO
Dapp
DeFi
DEX
ERC-1155
ERC-20
ERC-721
ETH (Ethereum blockchain)
EVM
Hardhat
HTX ECO Chain (Heco)
Hyperledger
MetaMask
NFT
NFT marketplace
Phantom
Polkadot
Polygon
Smart Contract
Solana
Tezos
Torus
Tron
Truffle
Web3
Principle
RESTful API
SSV network
...

- Engineer who has 6+ years of experience with many programming languages, frameworks, and platforms; - 2+ years experience with developing smart contracts on Rust; - Solid skills with Solidity; - Working experience in building an NFT marketplace platform on Polygon and Binance Smart Chain using ERC-721 and ERC-1155; - Experience with ether.js, web3.js, and JS/TS frameworks; - Familiar with blockchain Ethereum, Binance, Tron, Solana, Polkadot, Tezos, Polygon, Huobi ECO chain, etc; - Deep knowledge in implemented Metamask, Torus, and other wallets to increase user experiences with the web apps; - Advanced English; - Available ASAP.

Show more
Seniority Senior (5-10 years)
Location Singapore
React
Node.js
Angular
Express
NestJS
Ant Design
CSS
HTML
Material UI
SCSS
Mongoose
React Hooks
React Query
React Testing Library
Redux
RxJs
Winston
Firebase
MongoDB
MySQL
PostgreSQL
Sequelize
Typeorm
AWS
AWS EC2
AWS ECR
AWS Lambda
AWS RDS (Amazon Relational Database Service)
AWS S3
AWS SES (Amazon Simple Email Service)
AWS SNS
AWS SQS
Agile
BEM
Scrum
Asana
Atlassian Trello
Jira
Context API
JWT
RESTful API
Swagger
Docker
Jest
nock
WebSockets
Clockify
...

- 3 years of professional experience using front-end and back-end technologies - Front-end: React, Redux, React query, Context API, React Hooks, HTML, CSS(SCSS), BEM, MaterialUI, AntDesign, Firebase, Angular 7+, RxJs - Back-end: NodeJS (Express, NestJS), REST API, Docker - Knowledge of PostgreSQL, MongoDB, MySQL databases - Intermediate English - Available ASAP

Show more
Seniority Middle (3-5 years)
Location Ukraine
Project Management
Airtable
Atlassian Trello
Notion
Excel
monday.com
WordPress
Zoom
French
Hubspot Marketing Hub
HubSpot Sales Hub
Zendesk
...

International marketing manager with strong communication skills in 4 languages and project management experience, certified by Hubspot.

Show more
Seniority Middle (3-5 years)
Location France
.NET 7yr.
C/C++/C# 7yr.
Visual Basic .NET 7yr.
.NET Core 7yr.
RPA 5yr.
Java
JavaScript
PHP
CSS
HTML
Entity Framework
JSON
Spring Boot
MySQL
Oracle Database
Azure
Azure DevOps
API
Excel
Microsoft Word
Office 365
Outlook
Git
Github Actions
JIRA Core
Microsoft Teams
OneDrive
SharePoint
Unity
AI/ML
Connectors
monday.com
SPSS
...

A seasoned Software Engineer with over 7 years of .NET technology expertise and a significant focus on RPA implementation using tools like UiPath, Power Automate, and Blue Prism, particularly in the banking and finance sector. Skillful in creating and managing Power Apps and Power Pages, with proficiency in C#, VB.NET, .NET Core, and other modern programming languages and frameworks. Demonstrated experience in enhancing operational efficiency through automation, achieving milestones like reducing runtime by 70% and preventing losses over $2 million in the healthcare sector. A mentor with a knack for developing reusable components and a track record of fostering knowledge sharing in automation technologies. Holds an MSc in Data Science, strengthening analytical and technical foundations alongside an educational background in mechanical engineering.

Show more
Seniority Senior (5-10 years)
Location Leeds, United Kingdom
RPA
UIPath
Java
Flowise
LLaMA
OpenAI
JavaScript
Python
Angular
Java EE
JMS
Spring
Databricks
Power BI
Tableau
IBM DB2
SQL
AWS
Azure
GCP
Zapier
Azure DevOps
Ansible
GitHub
ICO
Linux
Microsoft Power Platform
Windows Server
AIX 6
Azure AI
druid.ai
IBM BPM
ICMwO
ITM
kubeark
MyBatis
OCP
OpenStack
Red Hat Linux
SUSE
Tivoli Netcool Omnibus
Websphere
...

- Technical Architect with 11+ years of extensive expertise across RPA, AI, cloud computing, and data-driven solutions. - Extensive experience designing end-to-end systems focusing on modularity, scalability, and integration with existing enterprise technologies. - Advanced proficiency in UiPath, Power Platform, and low-code/no-code tools such as Zapier, Kubeark (iPaaS), Flowise, and Druid.ai, enabling the delivery of streamlined automation solutions. - Skilled in OpenAI, Azure AI, Llama, and other generative AI platforms to design intelligent systems such as chatbots, predictive analytics, and automated decision-making tools. - Comprehensive experience with Azure, AWS, and Google Cloud Platform, developing and managing robust, scalable infrastructure solutions. Expertise in DevOps tools such as Azure DevOps, GitHub, and Linux for CI/CD, infrastructure as code, and cloud deployment. - Proficient in SQL, Python, Databricks, Power BI, and Tableau, building data pipelines, ETL processes, and interactive dashboards for actionable insights. - Strong programming background in Java, Angular, Python, and SQL, with experience in Spring and RESTful API development.

Show more
Seniority Architect/Team-lead
Location Bucharest, Romania
Android 12yr.
Flutter 5yr.
iOS
Java 12yr.
Kotlin 12yr.
Android APIs 5yr.
Android Enterprise 5yr.
API 5yr.
Architecture and Design Patterns 5yr.
SDLC 5yr.
Project Management 5yr.
Swift 3yr.
AWS ML (Amazon Machine learning services)
C
C#
C++
Dart
JavaScript
BLE
Crashlytics
Nightwatch.js
GCP
Cloud Functions
MVVC
SOLID
UML
macOS
AI
AOSP
Bloc
NLP
watchOS
...

- Over 12 years in the tech industry, my mission is to innovate with cutting-edge technologies, fostering a team-driven environment where diverse perspectives thrive - Committed to developing robust products that seamlessly integrate mobile and cloud technologies, aligning with our organization's culture of continuous learning and improvement. - My expertise in mobile development and enterprise systems, underpinned by a solid understanding of business ownership, empowers us to create solutions that resonate with our users' needs. -Over the past 6 months, my role team-lead and Head of R&D has centered on assembling and leading a dynamic team adept in technologies such as Flutter, Golang, Java, Angular, and React. - Dedicated to leveraging cloud services like AWS and Google Cloud Platform, ensuring our products are scalable and reliable.

Show more
Seniority Architect/Team-lead
Location Novi Sad, Serbia
Java 17yr.
Go 9yr.
Node.js 5yr.
Python 2yr.
JavaScript
Angular
AngularJS
jQuery
Bootstrap 4
Hibernate
JDBC
JPA
Microsoft Azure Data Factory
AWS ElasticSearch
Microsoft SQL Server
MongoDB
MySQL
NoSQL
Oracle Database
PostgreSQL
Redis
AWS
Azure Kubernetes
Ansible
GitLab CI
Helm
Jenkins
Kubernetes
Apache HTTP Server
Docker
Docker Compose
Terraform
DRY
microservices architecture
REST
SOAP
GraphQL
GRPC
Nexus
QA Automation
Selenium
Unit Testing
WebdriverIO
DB2 LUW
H2
NLP
OSB-SOA
PrimeNG
...

- A backend developer with over 18+ years of experience in software engineering and more than 9 years of experience with Golang. - Extensive experience designing and developing Go-based microservices for highly scalable and distributed systems. - Skilled in leveraging Go’s concurrency model (goroutines, channels) for building efficient and performant systems. - Proficient in developing REST, gRPC, and GraphQL APIs using Go. - Expertise in deploying Go applications in containerized environments using Docker and orchestrating them with Kubernetes and Knative. - Experience with building serverless solutions on AWS Lambda and integrating Go services with various AWS resources (S3, RDS, ElasticCache). - Automated infrastructure provisioning for Go applications using Terraform and AWS CloudFormation. - Proficient in designing and implementing scalable REST, GraphQL, and gRPC APIs. - Expertise in object-oriented design (OOD), test-driven development (TDD), and domain-driven design (DDD). - Hands-on with frontend technologies like Angular, JavaScript, jQuery, and Dojo for building user interfaces.

Show more
Seniority Expert (10+ years)
Location Bulgaria
Reltio 9yr.
Java 9yr.
Spring Boot
Databricks
Python
Core Java
Hibernate
Data Analysis
Data Quality
ETL
Microsoft Azure Data Factory
Microsoft SQL Server
Oracle Database
SQL
API
Git
Postman
Master Data Management
Reltio Cloud MDM
Reltio Data Export
Reltio Data Modeler
Reltio External Match
Reltio Loader
Reltio MDM
Reltio Reference Data Management (RDM)
Reltio UI Modeler
...

- Certified Reltio technical consultant with over 9 years of strong experience in Master Data Management (MDM), specialized in Reltio MDM and Java. - Extensive experience in designing, architecting and implementing MDM solution using Reltio. - Designed and developed data ingestion, data quality, publish module, multiple data quality reports and custom utilities to support business requirements. - Have worked in different module of Reltio like Data Modeler, UI Modeler, Data Loader, Data Export, External Match and Reference Data Management (RDM) - Highly experienced in working with Reltio APIs, Postman and develop Java utilities using Reltio API to meet business custom requirements, automation and bug fixes. - Have experience in configuring Reltio entity, match and survivorship rules, validation rules. - Hands on experience in application development using Spring Boot, Sprint Data JPA, Mircoservice. - Have working knowledge of SQL and experience in data analysis and data profiling. - Was deeply involved in tasks like requirements gathering, code development, testing, deployment and operational support activities.

Show more
Seniority Senior (5-10 years)
Location Pune, India
1 ... 3 4 5 6 7 ... 29