Discover Top Developer Profiles

Our directory at Upstaff.com showcases a talented group of developers, each bringing a wealth of expertise to the table.

  • With profiles highlighting skills in IT development, AI, design, sales, marketing, admin, and customer support, our developers stand out for their rigorous vetting and diverse technical proficiencies. Ranging from seasoned experts with over a decade of experience to skilled mid-level professionals, they excel in languages like JavaScript, Python, and React, tackling complex projects with precision.
  • Hailing from various regions, including Europe, LatAm, Israel, and the United States, our developers offer a global perspective, ensuring adaptability and high-quality work across industries.

Each profile reflects a commitment to excellence, validated through thorough technical assessments and communication evaluations, making them reliable partners for any project.

PHP
Go
Node.js
Agile
...

- Software Engineer with over 7 years of experience - 3 years of experience with Go - Work on Php, Node and Golang - Upper-Intermediate English. - Available ASAP

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Seniority Middle (3-5 years)
Location Amsterdam, Netherlands
Microsoft Dynamics AX
MS Dynamics 365
C#
C++
VBA
VBScript
Microsoft Axapta
.NET
Visual Basic .NET
Microsoft SQL Server
Oracle Database
Agile
Scrum
Waterfall
Microsoft Windows Server
Team foundation server
Navision
Office 365
Visual Studio
Windows
Damgaard Axapta 2.1
Microsoft Axapta 3.0
Microsoft Dynamics 365 FO
Microsoft Dynamics AX 2009
Microsoft Dynamics AX 2012
Microsoft Dynamics AX 4.0
Team Foundation Server 2010
Visual Basic
...

- Experienced Senior AX Developer and Technical Solution Architect with extensive expertise over 21 years in implementing and customizing ERP solutions, particularly Microsoft Dynamics AX (AXapta); - From 2000 to 2022, participated in more than 150 projects doing estimations, implementation, testing, and installation of change requests; - Proficient in technologies such as Microsoft Dynamics AX 2009, AX 2012, AX 2012 R2, AX 2012 FP, AX 2012 R2 CU, AX 2012 R3, and D365O; - Strong background in various industries, including retail, wholesale, sports media and marketing, distributorship, cosmetics production, and distribution; - Commercial experience includes successfully leading and participating in multiple ERP implementation projects, including deploying ERP solution D365O (Dynamics 365 Finance and Operations) and upgrades to AX2012 R2 and D365O; - Has been involved in technical analysis, implementation of changes, testing, data migration, technological concept development, and providing ongoing support; - Fluent in English; - Basic A2 German. - Available from 05.06.2023

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Seniority Architect/Team-lead
Location Poland
Power BI
Python
Pandas
Plotly
Google Spreadsheets
Jupyter Notebook
Tableau
DBeaver
PostgreSQL
SQL
AWS
Adobe Illustrator
Adobe Photoshop
Anaconda
Excel
Microsoft Visual Studio Code
PowerPoint
R Studio
Visual Studio
Asana
Jira
GitHub
...

- Data visualization expertise with Tableau and Power BI - Strong knowledge of PostgreSQL and MS SQL - Easy-learning and goal-oriented with good teamwork skills - Responsible, communicable, and creative - Advanced English

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Seniority Senior (5-10 years)
Location Ukraine
Python
JavaScript
PHP
Django
Flask
HTML
SCSS
Nuxt
React
Vue.js
AWS
CMS
WordPress
Docker
GitHub
GraphQL
Linux
Rally
Slack
USSD
...

- 6 + years of experience in IT. - Software Enthusiast skilled in developing, testing, and debugging code. - Upper-intermediate English. - Available ASAP.

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Seniority Senior (5-10 years)
Location Nigeria
DevOps
Python
Apache Airflow
Presto S3
Apache Hadoop
SQL
AWS big data services
Apache HTTP Server
Bash
Perl
Shell Scripts
Jira
Unix
HiveQL
...

- 4+ years of experience in IT- Versatile Business Intelligence professional with 3+ years of experience in the telecommunications industry- Experience with data warehousing platform to a Big Data Hadoop Platform - Native English- Available ASAP

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Seniority Senior (5-10 years)
Location Ota, Nigeria
Python 6yr.
Go 3yr.
C#
Java
JavaScript
Kotlin
TypeScript
PyTorch
Django
Flask
Material UI
NestJS
React
ML
PostgreSQL
Redis
SQL
AWS
DigitalOcean
CI/CD
Jenkins
Docker
Git
microservices architecture
Nginx
Unity
Mux
...

- 6+ years of experience as a Python Developer - 3+ years of experience as a Go Developer - Upper-Intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Nigeria
React 5yr.
JavaScript
PHP
Python
Django
Flask
HTML
SCSS
Nuxt
Vue.js
AWS
Docker
GitHub
Linux
Rally
Slack
WordPress
USSD
...

- Senior React Engineer with 5+ years of experience - Profound React/Vue knowledge - Available ASAP - Intermediate English

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Seniority Senior (5-10 years)
Location Nigeria
Solution architecture
Business Analysis
Database development
System integration
Test design
Wireshark
Java
ASP.NET
ASP.NET MVC Pattern
Visual Basic .NET
Java EE
Spring
Microsoft SQL Server
PL/SQL
Agile
IDEA 14
Visual Studio
JBoss
putty
SoapUI
Software testing
TestComplete
Configuration management
Lab Manager
P4V
RedHat Satellite
Remote Desktop Manager
vCloud
...

• 15+ years of work experience as IT professional. • PSM I certification with 100% score. • QA employee of the year (TEAM International 2010). • Upper-Intermediate English level. • Available Full-time. • Ready to start: two weeks. • No scheduled vacations within next 3 months.

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Seniority Architect/Team-lead
Location Ukraine
Java 15yr.
Appium 5yr.
Wireshark
C#
C++
JavaScript
Kotlin
PHP
Python
Swift
TypeScript
VBA
Android automation
Angular
Node.js
HTML
XML
Hudson
Java Server Pages (JSP)
JSON
JVM
RESTeasy
nuget
Firebase
IBM DB2
Microsoft SQL Server
MS Access
Oracle Database
SQL
Sybase
AWS
Azure
AWS MQ
Azure DevOps
Azure Service Fabric
VMs
Agile
BDD
Kanban
Rational Unified Process (RUP)
SAFe
Scrum
Waterfall
Airtest
Allure
Apache Maven
Browserstack
Cucumber
Cypress
Fiddler
Fitnesse
Gauge
Gherkin
Lettuce
Loadrunner
MS Test
Playwright
Postman
Protractor
QA Automation
REST-Assured
SauceLabs
Selenium Webdriver
SoapUI
SpecFlow
TestNG
Xray
Android
SharePoint
Appwatch
Aptana
Eclipse
Visual Studio
Azure DevOps Server (ex TFS Team Foundation Server)
Windows NT
CVS
Git
Perforce
SVN
Delphix
Oracle VM VirtualBox
VmWare
VNC
DevOps
Jenkins
SonarQube
TeamCity
iOS
Linux
macOS
Unix
Jira
Microsoft Visio
Perl
PowerShell
Xamarin
Brady
CodedUI
CSV
EDMAF
Envision
Fidessa
FIXML
IaaS
MiFID
MTM
Murex
Nakama
PaaS
PyUnit
QP
RestSharp
SAAS
Sandra
SpecFlow Based Soak
Version one
Visual Source Safe
...

- Worked on leading positions with central high street banks/fin-tech firms like BAML-UK, ICBC-Standard Bank-UK, Fidelity, and Prudential. - Worked in Major Asset Classes like Commodities, Money Market, Equities, Equities Derivatives, Risk-IT, Market Operation, Financial Markets, Fixed Income - Domain Knowledge: Banking, FX, Asset allocation, Fixed Income, Regulatory reporting MiFID, Treasury, Insurance, Annuities, Mutual Funds, Retirement Services, Finance, ERP, CRM, Security, Networking, Gaming - 15+ years of commercial experience with Java and 5+ years of commercial experience automating with Appium. First experience in the banking sector was acquired in 1999. Since the beginning of 2000, has working experience in banking and finance. - A delivery-focused hands-on expert test professional with over 20 years of solid experience in providing test solutions to multi-million-dollar projects with an emphasis on automation and CI. - Certified Agile Scrum Practitioner - ISEB / ISTQB Certified Software Test Professional - Fluent English

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Seniority Senior (5-10 years)
Location London, United Kingdom
Python 12yr.
JavaScript
PHP
APScheduler
PythonAnywhere
web.py
Bootstrap
HTML5
Django
FastAPI
Flask
Web2py
AWS ElasticSearch
ELK stack (Elasticsearch, Logstash, Kibana)
Firebase
IBM DB2
MySQL
Oracle Database
PGBouncer
PostgreSQL
Redis
SQLite
AWS
DigitalOcean
GCP
Heroku
Apache HTTP Server
Nginx
Apache Solr
Odoo
Bash
Celery
RabbitMQ
Docker
frida-tools
Reverse Engineering
Selenium Webdriver
Git
HAProxy
mitmproxy
Jira
Rally
macOS
Ubuntu
Windows
CSV
Whoosh
...

- 12 years with Python (Django, Flask, and other Python frameworks), PostgreSQL 10 years - 22 years of experience in tech - Strong experience in data structures, software development with object-oriented design, cloud platforms - Data scraping from SourceForge & Yahoo Finance, ETL pipelines - ELK (Elasticsearch, Logstash, Kibana) stack, various Data / API Integrations, IoT (Internet of Things) - Advanced English - Available ASAP

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Seniority Senior (5-10 years)
Location Nigeria
Technical Writer
Canva
Google Workspace
Microsoft Teams
Office 365
Top Hat
Webex
WordPress
Zoom
Brightspace
D2L
Kahoot! Socrative
OBS Studio
Pikrochart
Wikitext
YuJa
...

- near-native fluency in English and French (6 years living and working in Canada)- vast experience in the creation of technical documentation, user guides, training materials in English and French- a wide experience of translation of technical documentation (English, French, Russian, Ukrainian)- extensive knowledge of learning technologies ample expertise in running workshops on the use of technologies - a dedicated professional with a passion for innovation, a love for a close-knit team and an ability to work in a fast-paced environment.- Native English.- Available ASAP

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Seniority Senior (5-10 years)
Location Alberta Avenue, Canada
Go 4yr.
Erlang
Haskell
JavaScript
PHP
Python
BoltDB
MongoDB
MySQL
Oracle Database
PostgreSQL
Redis
SQLite
AWS
GCP
AWS S3
Apache ActiveMQ
MQQT
RabbitMQ
Bash
Docker
Kubernetes
DRY
SOLID
TDD
GraphQL
JWT
OAuth
GRPC
HTTP
IP
TCP
XMPP
Linux
Microsoft Visual Studio Code
vim
Viper
RMTP
...

- A software developer with 7+ years of experience; - 5 years of Golang experience, building applications, tools, and services/micro-services; - Experienced in developing web and network applications using PHP and Golang; - Proficient in containerizing services with Docker and Linux servers; - 8 years of Linux expertise; - Follower of good engineering practices such as test-driven design, pair programming, continuous integration, and refactoring. Committed to good coding principles such as SOLID, DRY, TDD etc. -Upper- Intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Dhaka, Bangladesh
Product Management
C
C++
JavaScript
PHP
Python
Solidity
HTML
React
Business Intelligence (BI) Tools
SQL
AUTOSAR framework
DeFi
ETH (Ethereum blockchain)
NFT
Smart Contract
Labview
MatLab
Simulink
Wildfire Pro
CAD/CAM
CFD
Dassault Systemes Catia
DaVinci Developer
FTC
Mathworks Polyspace
SIMTG
...

Product manager with experience in blockchain development, smart contracts, oracle authenticity, and also creation, implementation, and development of NFT products. - Solid knowledge of blockchain and smart contract. - Strong NFT project management skills. - 10+ years of experience. - Fluent English. - Available ASAP.

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Seniority Senior (5-10 years)
Location Pawtucket, United States
Blockchain
C
C++
Go
JavaScript
Rust
Solidity
TypeScript
CSS
HTML5
Material UI
Tailwind CSS
Ethers.js
Web3.js
Express
Next.js
Node.js
React
MongoDB
MySQL
AWS
Azure
GCP
Atlassian Trello
Jira
CI/CD
Jenkins
Cosmos SDK
CosmWasm
Cryptography
DeFi
ETH (Ethereum blockchain)
NFT
OOPS
Polkadot
Smart Contract
Substrate
Docker
Kubernetes
Git
GraphQL
RESTful API
GRPC
Kanban
Scrum
...

- A technology professional with 5+ years of experience in the blockchain industry, I specialize in the development of secure and reliable distributed ledger applications and smart contracts. - I am highly skilled in Ethereum, Aptos, Polkadot, and other distributed ledger technologies. Additionally, I have experience building and managing blockchain networks, developing core components and custom modules, deploying and operating blockchain nodes, and creating BaaS functionality for enterprise customers. My skillset also includes working with Solidity, Golang, Rust, Move, Cosmos SDK, CosmWasm, DeFi, DEX, and Multi-Chain Metaverse. - Try to learn new things and update your knowledge. Committed to the clients and always work with 100% client satisfaction.

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Seniority Architect/Team-lead
Location Oulu, Finland
Java 4yr.
Kotlin 3yr.
Hibernate
Spring Boot
Kluent
Spring Cloud
Spring Core
Spring Data
Spring web
MySQL
Oracle Database
Apache Maven
Mock
Docker
Git
GitHub
GitLab CI
Gradle
Jenkins
Jira
Redmine
Linux
macOS
Windows
microservices architecture
Scrum
RESTful API
...

- 4+ years of commercial experience with Java and 3+ years of commercial experience with Kotlin - Proficient in Java and Kotlin programming languages, with experience in Spring Boot, Spring Core, Spring Data, Spring web, and Spring Cloud frameworks - Skilled in developing and maintaining APIs for mobile and tablet apps, including Kotlin-based Screwfix app development and Java-based NextGear Capital Mobile Account Portal - Expertise in Gradle, Jenkins, GitLab CI/CD, Docker, Microservice Architecture, Scrum, and various databases and cloud platforms - Demonstrated ability to solve architectural issues and create new features, with experience in both front-end and back-end development - Worked mainly with Spring Framework stack, and different REST APIs for mobile apps and tablets, creating and maintaining them with Java and Kotlin. - Upper-Intermediate English

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Seniority Senior (5-10 years)
Location Ukraine
Solidity
NFT
Smart Contract
C#
JavaScript
ASP.NET
ASP.NET MVC Pattern
.NET
CSS
HTML
jQuery
XML
XSL
Ethers.js
Next.js
Node.js
React
SalesForce Workflow
Microsoft SQL Server
Alchemy
DeFi
ERC-20
ETH (Ethereum blockchain)
EVM
Ganache CLI
Hardhat
ICO
Infura
IPFS (InterPlanetary File System)
MetaMask
OpenZeppelin
Truffle
Web3
API
PowerShell
Product Management
Visual Studio
Custom Fields JavaScript
SkyNet
TFS 2013
Web Parts
...

- Developer with 18+ years of experience in large IT companies , with Bachelor’s Degree in Systems Analysis and Blockchain Engineer training. - Developer of Smart Contracts and tokens since 2017 (Solidity -EVM ) and a great enthusiast participant in the world of cryptocurrencies since 2014. - Data Science Academy Mentor in 2020. - Advanced English. - Available ASAP.

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Seniority Senior (5-10 years)
Location Brazil
Java 4yr.
Kotlin 4yr.
RabbitMQ 1yr.
Angular
CSS
HTML
Hibernate
Spring Boot
JPA
.NET
.NET Core
.NET Framework
AWS ElasticSearch
Cassandra
Microsoft SQL Server
NoSQL
PostgreSQL
SQL
AWS
Apache Maven
Unit Testing
CI/CD
Gradle
TeamCity
GitLab
MVC
...

- 4 years experience with Java, Kotlin - 4 years experience with microservices (soa, event driven...) - 1,5 years experience with RabbitMQ - Learning the principles of software development has provided me with valuable experience and an understanding of design thinking methodologies. I have strong fundamentals in algorithms, OOP, data structures, different architecture types, etc. - Advanced English

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Seniority Senior (5-10 years)
Location Bosnia and Herzegovina
C#
Java
SQL
AWS
MongoDB
C++
Python
Angular
ASP.NET
Entity Framework
WPF
Hazelcast
Hibernate
Spring
Spring Boot
Microsoft SQL Server
Apache ActiveMQ
Kafka
RabbitMQ
Apache Maven
Azure DevOps Server (ex TFS Team Foundation Server)
Bamboo
Jenkins
TeamCity
Docker
Terraform
Git
Grafana
...

- 13+ years of experience in IT - Work in a globally competitive environment on challenging assignments that yield steady professional growth. I was a part of a professional and highly successful team implementing innovative ideas and the latest technological trends. Very flexible as regards moving from project to project and assimilating new technologies - Advanced English.

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Seniority Senior (5-10 years)
Location Kyiv, Ukraine
Scrum
Agile
AI
VBA
Salesforce
Business Intelligence (BI) Tools
Decision Tree
ML
Data Warehouse
Acceptance Criteria
Communication Skills
Conceptualisation
Cross-functional Team Management
Design Thinking
Facilitation
Feedback Collection
Marketing research
MVP
Prioritisation
Problem Solving
Product Frameworks
Product Metrics
Product Roadmaps
Release Management
Retrospectives
Self Management
Stakeholder Management
Kanban
SDLC
User Stories
Atlassian Confluence
Jira
DeFi
Metaverse
NFT
Research Skills
UI/UX
User Interviews
Wireframes
Business Glossary
Go-Live
Kalido
Metadata Discovery
Siebel
...

Product manager with experience in NFT project. - Almost 9 years of diverse experience in tech: Product Management, Agile Project Management and Business Analysis. - Upper-intermediate English. - Available ASAP

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Seniority Senior (5-10 years)
Location Melbourne, Australia
Java
Spring Boot
RESTful API
NoSQL
microservices architecture
C
C++
PL
Python
Ajax
Ant Design
CSS
DHTML
DOM
jQuery
MDB
XML
XSL
XSLT
Angular
Apache AXIS
EJB
Java Server Pages (JSP)
Java Servlets
JDBC
JMS
JNDI
JPA
JSON
MyEclipse
SAX
Spring IoC
Spring model-view-controller (MVC) framework
Hibernate
Spring
Struts
PySpark
Kibana
AWS DynamoDB
AWS ElasticSearch
ELK stack (Elasticsearch, Logstash, Kibana)
MySQL
Oracle Database
SQL
Toad
AWS API Gateway
AWS CloudFront
AWS EC2
AWS Lambda
AWS S3
AWS SNS
AWS SQS
AWS VPC
Agile
AOP
SOAP
Waterfall
Ansible
Gradle
Jenkins
SonarQube
Apache Maven
Cucumber
JUnit
Apache NetBeans
Eclipse
Gliffy
IntelliJ IDEA
Oracle JDeveloper
Software AG
WID
WSDL
Apache Tomcat
IBM WebSphere Application Server
J2EE
Netscape Directory Server
Oracle WebLogic Application Server
SiteMinder
Web Methods
Atlassian Confluence
IBM Rational ClearCase
Jira
Goldfish API
JFree API
Crucible
CVS
Git
Perforce
SVN
Docker
Kubernetes
Terraform
Draw.io
Microsoft Visio
Kafka
Linux
Unix
Windows
Logstash
putty
Shell Scripts
TFK
ORCA
...

- Sr. Architect with 15+ years of experience and track record of designing and implementing innovative, cost-effective, and scalable solutions for complex business challenges. - My areas of expertise include microservices, cloud solutions, Java/J2EE, data engineering/analytics, BPEL/BPMN2/camunda/webmethods, relational/NoSQL databases, DevOps automation, containerization, and orchestration. -Highly experienced Architect with expertise in designing and managing the implementation of technology programs. Proficient in various architectural frameworks and modeling techniques such as TOGAF, C4 modeling, ArchiMate, & UML. - Adept in collaborating with business stakeholders/partners to provide the solution angle on features, planning, prioritization, & agile execution. - Capable of proposing solutions, recommending buy vs. build decisions, technology options, architecture guidance & standards, and being responsible for solution Total Cost of Ownership (TCO) and stewardship. - Skilled in designing transition and target architectures for creating digital experiences through a combination of new and existing systems.

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Seniority Architect/Team-lead
Location Poland
Solidity
JavaScript
Ethers.js
Node.js
Vue.js
Chai
Hardhat
Truffle
Web3
Mocha
Unit Testing
...

- Development and security audit of smart contracts for EVM compatible blockchains. - Deep experience in the development of NFT (ERC721/1155) tokens and in the Defi industry. - Upper-intermediate English. - Available ASAP.

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Seniority Middle (3-5 years)
Location Portugal
Ruby 3yr.
Python 3yr.
JavaScript
PHP
CSS
HTML
HTML5
jQuery
Django & Flask
Express
React
FastAPI
Flask
Redux
Ruby on Rails
Sinatra
MongoDB
MySQL
PostgreSQL
Heroku
Netlify
ZohoCRM
Twilio
Git
Gitflow
GitHub
RSpec
TDD and BDD
Pair-Programming
...

- 3 years of professional experience with Ruby - 3 years of professional experience with Python

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Seniority Senior (5-10 years)
Location Lagos, Nigeria
AWS
Java
Spring Boot
Kafka
MongoDB
Python
Keras
Mlflow
OpenCV
Scikit-learn
TensorFlow
Angular
GWT
Apache Spark
Flask
Gstreamer
Hazelcast
Pandas
PySpark
Databricks
NoSQL
PostgreSQL
Azure
Anaconda
Ansible
Jenkins
Bash
Docker
Kubernetes
Terraform
Git
Unix
...

- Solution Architect with 7 years of experience. My experience includes architecting, managing, and implementing various platform solutions. I have extensive knowledge of designing complex data solutions. I understand the tradeoffs of implementing commercial and open-source data solutions and have helped clients implement the best platform based on their business requirements. - IT engineer with 15 years of solid experience in the following areas: full development life cycle, CI/CD, software development processes and methodologies, architecture and infrastructure design, and disaster recovery solution elaboration. - Outstanding analytical and problem-solving skills. Professional oriented on a result with leadership and communications skills.

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Seniority Senior (5-10 years)
Location Poland
AUTOSAR
Diagnostics
C
C#
C++
Java
JavaScript
PHP
Python
CSS
HTML
SQL
Git
Trace32 LauterBach
Caneo
CANoe
CAPL
Core ALM
Davinci configurator
DaVinci Developer
Diagnoser
E2 Stu
EB Tresos
ISYSTEM
NXP S32k118
Renesas RH850
Tresos
Winidea
...

- For the last 5 years working with different OEMs on different projects - Mainly specialized in BSW integration and configuration and was diagnostics responsible for several BMW, RSA, and PSA projects. - Analyzing and resolving classic AUTOSAR BSW issues. - Providing different customers with AUTOSAR support and coaching. - Configuring different communication stacks. (CAN, LIN, FlexRay, and Ethernet protocols) - Integrating Vector’s Bootloader, Bootloader Manager, and Bootloader updater. - AUTOSAR training (Communication, Memory, and Diagnostics stacks). - Experience with different OEM modules (BMW, DAIMLER, and GM) - Fluent English - Basic German - Available from 25.07.2022

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Seniority Senior (5-10 years)
Location Regensburg, Germany
IOT
C#
Java
PHP
Python
Swift
Flutter
Firebase
MySQL
AWS
Azure
GCP
AWS SAM
CI/CD
GitLab
microservices architecture
RESTful API
Testlab
GitLab Pipeline
LaTeX
...

- 7+ years of experience in IT - Upper-Intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Johannesburg, South Africa
Laravel
Symfony
JavaScript
PHP
Angular
Express
jQuery
NestJS
Next.js
Node.js
Nuxt
React
Vue.js
Expo
LoopBack
React Native
Yii
AWS ElasticSearch
MongoDB
MySQL
Redis
SQL
AWS
DigitalOcean
GCP
AWS EC2
AWS ElastiCache
AWS IAM
AWS Lambda
AWS RDS (Amazon Relational Database Service)
AWS Route 53
AWS S3
AWS SES (Amazon Simple Email Service)
AWS SNS
AWS SQS
Apache HTTP Server
Nginx
Bash
CDN
CI/CD
Docker
Git
Publish/Subscribe Architectural Pattern
Rakspace
...

- Software Engineer with excellent skills, knowledge, and work experience in web, mobile, and desktop development - Has over 6 years of experience in developing sites and applications using modern web technologies, solutions, and best practices - Major specialization is building applications based on both Javascript/ES6+ and PHP: backend frameworks Laravel, Symfony, NodeJS, Express/Nuxt/Next/Nest.js/RestAPI along with front-end JS frameworks such as ReactJS + Redux, React Native, VueJS, Angular 2+. - Rich experience in deploying and maintaining using such technologies as CI/CD, Docker, Apache/Nginx, CDN + force SSL Cloudflare, AWS(EC2, S3, Route53, RDS, Lambda, Elastic-cache, SES, SNS, SQS, Amplify CI/CD, IAM), GCP (Firestore, IAM, Cloud Run, Cloud Functions, App Engine, Real-time Database, Identity and so) - Strong skills and knowledge in DB design and management using such DBMS as MySQL, PostgreSQL, DynamoDB, SQLite, MongoDB, writing complex SQL-queries with sub-queries, transactions, cursors, creating stored procedures, triggers, sequences, pg pub/sub, etc. - Worked on over 40+ projects in various roles, like Team/Teach Lead, Architect, FE/BE Developer, with different aims and misc. tech stack - Intermediate+ English - Available from 01.07.2022

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Seniority Architect/Team-lead
Location Zaporizhia, Ukraine
UI/UX
Marketing
Adobe Photoshop
Adobe XD
Figma
Graphic Design
InVision
Principle
Prototyping
Sketch
UxPin
Web Design
Research Skills
Copywriting
Photo Retouching
...

- UI/UX Designer with 3 years of experience in the IT industry - Have good strategic thinking and a marketing background - Upper-Intermediate English - Available ASAP

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Seniority Middle (3-5 years)
Location Zaporizhia, Ukraine
React 2yr.
C#
C++
Java
JavaScript
Python
TypeScript
Bootstrap
CSS
HTML
HTML5
jQuery
SASS
SCSS
Gulp.js
NPM
React-Saga
Redux
Webpack
Moment.js
Next.js
Vue.js
SQL
Adobe Photoshop
Avocode
Figma
Atlassian Trello
Jira
YouTrack
BEM
Eslint LinkedIn API
Git
sockets
clsx
...

- 3 years of work experience in tech - Crypto and fintech projects' background - Upper-Intermediate English - Available ASAP

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Seniority Middle (3-5 years)
Location Kyiv, Ukraine
Laravel
Symfony
Yii
JavaScript
PHP
Python
Ajax
Bootstrap
CSS
Foundation
HTML
jQuery
Flutter
Node.js
React
Zend
PhpStorm
PHPUnit
Xdebug
AWS ElasticSearch
MongoDB
MySQL
MySQL Workbench
PostgreSQL
Redis
AWS
AWS RDS (Amazon Relational Database Service)
AWS S3
Apache HTTP Server
Nginx
Design patterns
MVC
OOP
Scrum
SOAP
SOLID
TDD
Docker
Git
Mercurial
Jenkins
Linux
Windows
Sublime Text
Postman
RabbitMQ
RESTful API
...

- 5 years of experience in the IT industry using back-end technologies (Symfony, Laravel Yii) - Developed projects from scratch and improved the performance of existing projects - Worked on RESTful and SOAP API for web, CRM, mobile, and e-commerce applications - Upper-intermediate English - Available in 2 weeks after approval for the project

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Seniority Senior (5-10 years)
Location Zaporizhzhya, Ukraine
Python
JavaScript
CSS
HTML
jQuery
LESS
SASS
SCSS
Django
Flask
Django Channels
Django ORM
pytest
Vue.js
Vue Router
Vuex
AWS ElasticSearch
MySQL
PostgreSQL
Redis
AWS S3
Agile
Kanban
Scrum
TDD
Axios
CI/CD
Bash
Celery
Cypress
Unit Testing
Docker
Docker Compose
Git
GitHub
GitLab
gUnicorn
Nginx
Linux
macOS
RESTful API
...
Seniority Middle (3-5 years)
Location Kyiv, Ukraine
Solidity
Go
JavaScript
Electron
Node.js
React
Android
dApps
ETH (Ethereum blockchain)
Fantom
GameFi
NFT
NFT marketplace
Smart Contract
iOS
...

- Been in Crypto space since 2017 and contributed to several DeFi and NFT projects on EVM chains. - Have deep understanding about most of the DeFi primitives including trading, staking, lending/borrowing, liquidity mining and bonding. - Intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Singapore
DevOps
AWS
Linux
PHP
Python
Symfony
Firebase
Microsoft SQL Server
PostgreSQL
DigitalOcean
Heroku
AWS Cloudformation
AWS CloudFront
AWS ECR
AWS ECS (Amazon Elastic Container Service)
AWS Elastic Kubernetes Service (EKS)
AWS Lambda
AWS RDS (Amazon Relational Database Service)
AWS Route 53
AWS S3
Ansible
CircleCI
GitLab CI
Jenkins
Atlassian Confluence
Jira
BitBucket
GitHub
Citrix
Fastlane
Red Hat OpenShift Container Platform
CodeceptJS
JMeter
Newman
Postman
CORS
Docker
Docker Swarm
Kubernetes
Terraform
FreeBSD
RedHat
Zabbix
Fargate Lambda
...

- Total work experience: 15 years - AWS commercial experience since 2015 - Using Linux Slackware since High Schoo - Proficient in: Cloudformation, Cloudfront, S3, ECS, ECR, Fargate Lambda, EKS, RDS, Route53. Uusing orchestration tools like Docker Swarm and Kubernetes. - Author of scientific papers - Advanced English

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Seniority Senior (5-10 years)
Location Poland
Unity 5yr.
Solidity 1yr.
C# 5yr.
PHOTON MULTIPLAYER 3yr.
Android Studio 2yr.
C++ 1yr.
Java 1yr.
JavaScript 1yr.
Python 1yr.
React 1yr.
SMARTFOX SERVER 1yr.
AR 1yr.
Hardhat 1yr.
Moralis
Unreal Engine
...

- Experience working with Solidity, and Hardhat; - Good abilities in creating smart contracts for dApps; - Good skills in creating plugins to integrate web3 in unity/unreal space from scratch; - Deep understanding of JavaScript, and React; - 5 years of expertise with Unity; - Experience with 2d/3d/Ar games with unity; - Good skills working with blackened for unity applications; - Experience with Photon, SmartfoxServer, and Nodejs; - Extensive knowledge of creating plugins for unity using Python, C++, and android studio; - English: Intermedidate.

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Seniority Middle (3-5 years)
Location India
.NET
C#
C++
Delphi
Java
PHP
TypeScript
ASP.NET Core Framework
ASP.NET MVC Pattern
ASP.NET Web API
Hangfire
.NET Core
.NET Framework
TPL DataFlow
HTML
XML
KnockoutJS
Kibana
Aerospike
AWS ElasticSearch
FireBird
Microsoft SQL Server
PostgreSQL
SQL
AWS
Azure Service Bus
Apache HTTP Server
Windows Server
RESTful API
Docker
Kubernetes
Git
GitLab
Grafana
HTTP
Jenkins
Kafka
RabbitMQ
Adobe InDesign Server
App Metrics
Kilgray memoQ Server
Microsoft Servers
Microsoft Service Bus
Microsoft System Center Operations Manager
Multithreading
Parsing
Rendering
SDL Trados Studio
Windows Installer
Wix Installer
...

- A software engineer with 10+ years of experience in the IT industry who builds background services and APIs that are reliable and robust. - Skilled in C#, .NET Core, Apache Kafka, PostgreSQL, Docker, and Kubernetes, and know how the Windows operating system works internally. - Has worked with high-load microservices for the last 3 years and has experience building backend orchestrators. - Has experience working in both startup and corporate environments. - Has expertise in designing features, working closely with solution architects, and leading teams to improve the maintainability, scalability, and reliability of projects. - Upper-Intermediate English.

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Seniority Senior (5-10 years)
Location Kyiv, Ukraine
Swift
Objective-C
KeychainSwift
KVO
Firebase
Realm
Banking
Agile
DRY
Kanban
KISS
Scrum
SOLID
Alamofire
CalendarKit
CocoaPods
Core Data
MapKit
RealmSwift
SnapKit
Swinject
UIKit
CI/CD
Figma
Git
iOS
IOS SDK
RESTful API
Macaroni
XCode
Jira
Slack
UI testing
Unit Testing
GCD
Google Service
Social SDK
Socket
SPM
SwiftHash
WatchKit
...

- 7+ years experience with iOS; - Deep skills working with Swift and Objective C; - Good skills working with Firebase; - Experience working with Google services; - Solid knowledge of SOLID and DRY; - Good abilities working with fintech and banking projects; - Experience in testing; - Upper-Intermediate English.

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Seniority Senior (5-10 years)
Location Ukraine
React
Redux
Node.js
JavaScript
CSS
HTML5
Styled components
ES6
React-Saga
Webpack
MongoDB
Atlassian Trello
Jira
Redmine
Git
Jest
...

- 3+ years in front-end web development in a field of web-oriented applications for startups, midsize businesses and large enterprises from various industries - Intermediate English - Available ASAP

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Seniority Middle (3-5 years)
Location Ukraine
Java 12yr.
Spring
AWS
SQL
Kafka
Go
PHP
Python
Ruby
Scala
Apache Spark
Hibernate
Django
HTML
XML
Java EE
JAX-RS
Jersey
JSON
RESTeasy
Node.js
Scala SBT
Slim
Apache Spark Streaming
AWS Redshift
Cassandra
Firebase
Microsoft SQL Server
MySQL
MySQL Workbench
Azure
GCP
Harbor
RightScale
AWS Aurora
AWS CloudFront
AWS EC2
AWS ECS (Amazon Elastic Container Service)
AWS Elastic Kubernetes Service (EKS)
AWS ELB (Amazon Elastic Load Balancer)
AWS Glacier
AWS IAM
AWS Lambda
AWS RDS (Amazon Relational Database Service)
AWS Route 53
AWS S3
GCE
Google Cloud Storage
Google Kubernetes Engine (GKE)
Ansible
Chef
CI/CD
Jenkins
Puppet
Apache HTTP Server
Internet Information Services (IIS)
WildFly
Windows Server
Apache Maven
Apache NetBeans
Eclipse
Inflexion UI
IntelliJ IDEA
MatLab
Microsoft Visual Studio Code
Visual Studio
Bash
Shell Scripts
BitBucket
CVS
Git
GitHub
SVN
Centos
Linux
RedHat
Ubuntu
cURL
Kubernetes
Terraform
RabbitMQ
RESTful API
Splunk
...

• 15 years of proven experience in IT industry • 7 years experience as Solution Architect, 3 years of which in a position of Senior Architect • 12 years of experience in Java, Spring Boot, Micro Services and AWS, Google, Azure Cloud for deployment. • Worked with Ant and Maven and Gradle Build tools in Java. • Experience in designing, developing and overseeing the implementation of solutions that improve the stability, scalability, availability and latency • Expertise in steaming tools such as Kafka • Experience in MySQL, Cassandra, PostgreSQL • Automated environments setup for Developers, Staging for SQA and Production for customers • Extensive experience with Continuous Integration Tools like Jenkin, Hudson, circleci, TeamCity, Bamboo, GitLab and configuring CI/CD with unit test on builds • Experience with AWS API gateway, Lambda functions, Elastic Load Balancers, VPC, Security groups, Jump Servers, Route53, Cloud Watch and servers Auto Scaling • Worked with different Bug Tracking Tools like Remedy, Jira, ServiceNow and Clear Quest. • Ability in development and execution of XML, Shell Scripts and Perl Scripts. • Experience in cloud cost optimization, resources cleanup, automated services scaling based on load and ensuring latest security standards • Experience in linux/Unix Systems • Worked on SDLC Methodologies like Agile, Waterfall.

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Seniority Architect/Team-lead
Location Pakistan
iOS
Objective-C
Swift
Linkedin
Push notifications
Firebase
Realm
Banking
Agile
Scrum
Alamofire
AVFoundation
CalendarKit
CallKit
CocoaPods
Cocoa Touch
Core Data
Core Graphics
Core Location
MapKit
SnapKit
TestFlight
UIKit
Asana
Jira
BitBucket
Git
CI/CD
Facebook API
IOS SDK
RESTful API
Twitter API
Figma
XCode
sockets
UI testing
Unit Testing
GCD
Multithreading
...

- 6+ years of experience in iOS development; - In-depth knowledge of iOS SDK; - Experience working with fintech and cryptocurrency projects; - Good knowledge of the development of different mobile projects; - Experience working with Objective-C; - Deep abilities with Swift; - Good skills working with Firebase; - Experience in UI/UX implementation; - Good skills in maintenance and testing; - Upper-Intermediate English.

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Seniority Middle (3-5 years)
Location Ukraine
Solidity
Ethers.js
Web3.js
Next.js
BEP-20
BEP-721
BNB
dApps
DeFi
ERC-1155
ERC-20
ERC-721
ETH (Ethereum blockchain)
Ganache CLI
Hardhat
NFT
OpenZeppelin
Truffle
CLI
Embark
MythX
Slither
...

- Experience working with Solidity; - Good understanding of Blockchain technology; - 3+ years of experience in Smart Contract development; - Deep skills with Hardhat, and Truffle; - Experience working with ethers.js and Web3.js; - Good knowledge of Ethereum, and BNB Chain; - Experience working on dApps, DeFi, and NFT projects; - In-depth abilities in creating and deploying ERC20, ERC721, ERC1155, BEP20, and BEP721 tokens; - Intermediate English.

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Seniority Middle (3-5 years)
Location Kazakhstan
.NET
C++
Java
Hibernate
Kibana
PostgreSQL
Atlassian Confluence
Jira
YouTrack
Bamboo
BitBucket
Docker Registry
Rancher
Filebeat
Logstash
Elastic
...

- 10+ years of experience in IT - Upper intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Kazakhstan
Java 5yr.
React 2yr.
JavaScript
Ajax
Ant Design
jQuery
Spring
MongoDB
SQL
AWS
Apache Maven
Git
Jenkins
Jira
Redmine
Linux
microservices architecture
SOAP
Office 365
Oracle WebLogic Application Server
RESTful API
Oracle products
...

- Full-Stack Software Engineer with 5 years of development experience - Experience in AWS and messaging frameworks like Kafka and Spring Integration - Reworked applications to meet changing market trends and individual customer demands - Designed, developed, and implemented software applications for websites based on analyzed requirements and understanding of industry technical standards - Reviewed code and debugged errors to improve performance - Collaborated in a team-based, Agile environment to accomplish objectives by deadlines - Versed in the latest technologies and most useful programming languages - Fluent English - Available in 1-2 weeks after approval for the project

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Seniority Senior (5-10 years)
Location Cyprus
PHP
WordPress
C#
C++
JavaScript
Ant Design
Bootstrap
Chart.js
CSS
HTML
jQuery
LESS
Material UI
SASS
SCSS
Blade
Composer
PhpStorm
Twig
DataTables
Electron
Gulp.js
NPM
React Native
Webpack
Yarn
NestJS
Next.js
Node.js
React
Vue.js
Laravel
Yii
WPF
Eloquent ORM
MongoDB
MySQL
ORM
PostgreSQL
Heroku
Apache HTTP Server
Internet Information Services (IIS)
LAMP
Nginx
Arduino
CI/CD
Cron
Docker
Git
Google API
Google Maps API
JWT
Mailchimp API
RESTful API
Swagger
Linux
WebStorm
Postman
ACF
Unreal Engine
...

- 5 years of commercial experience in Web Development - Зку-Intermediate English

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Seniority Senior (5-10 years)
Location Ukraine
Office 365
Google Suite
Technical Writer
Agile
Kanban
Scrum
Waterfall
Atlassian Confluence
Jira
GitHub
SharePoint
Swagger
UI/UX
Camtasia
MadCap Flare
...

- 7+ years of experience as a Technical Writer - Experienced Technical Writer with a background in various industries, including healthcare, construction, and software development, skilled in creating and updating technical documentation and working with SMEs. Proven Scrum Master and Team Lead with experience in Agile methodologies, project management, and process improvement in multiple roles across different organizations. - Strong background in quality management and process engineering, with experience in internal audits, performance metrics, and implementing quality standards such as ISO 9001, ISO 27001, and CMMI-Dev. Proficient in English-Russian and Russian-English translation. - English proficiency is proven by the IELTS test score of 7.5 and two years of English-Ukrainian freelance translating for EU Twinning projects in the area of quality, environment, IT, and information security - Advanced English - Available ASAP

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Seniority Senior (5-10 years)
Location Bulgaria
Java 7yr.
Appium 4yr.
Groovy
JavaScript
Kotlin
Ruby
TypeScript
NPM
SQL
Android
Apache Maven
Cucumber
JMeter
JUnit
Postman
Protractor
QA Automation
REST-Assured
Selenium Webdriver
Serenity
Spock
TestNG
TestRail
Atlassian Confluence
Jira
Git
IntelliJ IDEA
XCode
iOS
Linux
macOS
tvOS
Unix
Windows
Jenkins
RESTful API
restClient
...

- 15+ years of experience in IT - 3 years of commercial experience in banking (Dutch and Finnish banks) - 7 years of commercial experience with Java and four years of commercial experience with Appium - Leading experience of 8 QA Engineers - Upper intermediate English

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Seniority Architect/Team-lead
Location Poland
Solidity
Blockchain
C
C++
Go
Java
JavaScript
Python
HTML
Node.js
React
Cybersecurity
DeFi
ETH (Ethereum blockchain)
Hyperledger
Metaverse
NFT
NFT marketplace
Smart Contract
Web3
Linux
Unix
Scripting
...

- 3+ years of experience in Blockchain development; - Good in writing smart contracts - writing multi-threaded codes; - Corda with Fluency in Solidity, Events, and Web3 ( Unix, Linux, scripting); - Good understanding of NFT, NFT Marketplace, and various Defi protocols - Experience in training and mentoring newbies smart contract auditors within the team; - Hands-on experience working on Ethereum and Hyperledger; - Good skills with C, C++, Java, HTML, Javascript, Golang, Node js, Python, React.js; - Knowledge of technical writing and research on Blockchain and Cybersecurity; - Intermediate English.

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Seniority Middle (3-5 years)
Location India
MS Dynamics 365
.NET
C#
JavaScript
Angular
AngularJS
jQuery
ASP.NET Core Framework
Entity Framework
.NET Core
CSS
HTML
Microsoft SQL Server
SQL
SQL Server Management Studio
Azure
Azure DevOps
Azure Storage
Azure DevOps Server (ex TFS Team Foundation Server)
Internet Information Services (IIS)
Git
Microsoft Power Platform
MVC
Scrum
Postman
ReSharper
Visual Studio
Web Services
RESTful API
Web API
DataVerse
...

- 3 years of experience with MS Dynamics 365 - Expert in C#, .NET, and SQL with database analysis and design. - Skilled in developing design, installation, testing, and maintenance of software systems. - Proficient in various platforms, languages, and embedded systems. - Experienced with the latest cutting-edge development tools and procedures. - Upper-Intermediate English

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Seniority Senior (5-10 years)
Location Ukraine
Office 365 5yr.
Technical Writer 5yr.
Google Docs
Basic
C
Dart
Java
JavaScript
CSS
HTML
XML
Flutter
SQL
Adobe Illustrator
Adobe indesign
Adobe Photoshop
Adobe Premiere
Agile
Scrum
SDLC
Waterfall
Atlassian Confluence
Jira
Slack
Autodesk 3DS Max
Autodesk Maya 3D
Microsoft Visual Studio Code
Microsoft Word
Git
GitHub
SVN
RESTful API
Adobe Dreamweaver
Craft CMS
DDLC
Microsoft Manual of Style
RoboHelp
SDL Trados
SnagIt
...

- 5+ years of technical writing experience - Extensive experience in technical writing for various industries, including healthcare, e-commerce, software development, and data automation, with a focus on creating and updating user guides, release notes, and API documentation. - Strong collaboration skills, demonstrated by working closely with stakeholders such as software engineers, QA, project managers, and business analysts to gather necessary information for documentation. - Proficient in a wide range of technologies and tools, such as Jira, Confluence, Snagit, Git, Github, VS Code, Craft CMS, and Adobe InDesign. - Skilled in translation and localization, with experience in translating internal documentation between English, Russian, and Ukrainian. - Educational background in linguistics and technical translation, complemented by professional technical writing courses, TEFL training, and writing and journalism courses. - Basic understanding of programming languages (JavaScript, C, Java, Dart/Flutter, REST API, SQL + HTML, CSS, XML), understanding of SDLC and DDLC, information structure, design standards - Advanced English - Available to start ASAP

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Seniority Senior (5-10 years)
Location Irpin, Ukraine
MS Dynamics 365
.NET
C#
C++
Java
JavaScript
PHP
Ajax
CSS
HTML
Android Studio
Angular
React
ASP.NET Core Framework
.NET Core
.NET Framework
Yii
Microsoft SQL Server
MongoDB
MySQL
Azure Blob Storage
Azure DevOps
IntelliJ IDEA
Microsoft Visual Studio Code
Visual Studio
Git
GitHub
Kanban
Scrum
Windows
...

- Strong design and integration problem-solving skills. - Expert in C#, .NET, and SQL with database analysis and design. - Skilled in developing design, installation, testing, and maintenance of software systems. - Skilled in ASP.NET Core, and client-side web development. - Upper-Intermediate English. - Available in 2 weeks after approval for a project

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Seniority Middle (3-5 years)
Location Lviv, Ukraine
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