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.

Penetration testing
Burp Suite
Nessus
Nikto
OpenVas
Wireshark
C
C#
C++
Java
JavaScript
PHP
Python
Information Security
Acunetix
AFL Service Solutions
Armitage
dnSpy/ilSpy
Fiddler
Fuzzing
Ghidra
libFuzzer
Metasploit
Mobile Security
MobSF
MSTG
Network Scanning
Nmap
pwntools
Security Code Review
Security Source Code Review
Threat Modeling
Vulnerability Assessment
web application security
Web Security
Yara
Bash
Docker
Git
Jenkins
SonarQube
Linux
Windows
...

- Experienced software engineer with a strong background in computer science and a master's degree in Computer Science from the National Technical University. - Proficient in multiple programming languages including Python, PHP, C#, C/C++, Java, and JavaScript. - Skilled in web and mobile security, with expertise in conducting vulnerability assessments, penetration testing, and security code review. - Familiar with industry-standard security tools such as Burp Suite, Nessus, OpenVas, nmap, and Metasploit. - Knowledgeable in methodologies, principles, and patterns of software development, including SDLC and software development best practices. - Strong problem-solving and analytical skills, demonstrated through the ability to identify and exploit vulnerabilities and develop custom payloads. - Excellent communication and collaboration skills, working effectively within cross-functional teams and producing comprehensive reports based on findings.

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Seniority Middle (3-5 years)
Location Estonia
Customer Service 2yr.
Call Handling 2yr.
HubSpot 2yr.
Salesforce 2yr.
Problem Solving 2yr.
Five9 Dialer 2yr.
GoHighLevel 2yr.
Microsoft Office Suite 2yr.
RingCentral 2yr.
Zendesk 2yr.
Attention to Detail
FreshDesk
Effective Team Player
Empathetic
...

As a customer service representative, the candidate has a strong background in customer satisfaction. They have 2+ years of experience in the customer service industry, demonstrating their ability to communicate effectively and solve problems.Key technical skills include proficiency in customer service tools such as Salesforce, Microsoft Office Suite, Five9 Dialer, Zendesk, Freshdesk, HubSpot, GoHighLevel, and RingCentral. They are also a 65WPM typist and have strong analytical and problem-solving abilities.The candidate is an excellent team player with attention to detail and multitasking skills. They have advanced written and oral communication skills in English and Yoruba.Overall, the candidate's profile showcases their hands-on expertise, problem-solving background, customer service education, and general work experience in customer service. They have a strong skill set in various software tools and possess the necessary qualities to excel in a customer service role.

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Seniority Junior (1-2 years)
Location Nigeria
Customer Service 2yr.
Problem Solving 2yr.
Salesforce
FreshDesk
Zendesk
...

Software engineer with a strong engineering background and 2+ years of experience in the field. Skilled in various programming languages, including [insert specific languages]. Proficient in using [insert specific tools and technologies]. Experienced in working with [insert specific methodologies, principles, paradigms, and patterns]. Knowledgeable in SDLC and software development practices. Strong technical expertise in [insert specific domains]. Achievements include [insert specific achievements]. Overall, a highly skilled and experienced software engineer with a proven track record of success.

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Seniority Middle (3-5 years)
Location Nigeria
Penetration testing 7yr.
Java 5yr.
Full-cycle testing of mobile applications
C 2yr.
C++ 2yr.
Burp Suite
Flutter
React Native
AWS
Information Security
Blackbox testing
Dynamic and static analysis
Frida
Full-cycle testing of web applications
Ghidra
Identifying and exploiting vulnerabilities in mobile systems
Jeb
Metasploit
Mobile application security threats
OSINT
OWASP ZAP
Security testing of web applications and cloud infrastructure
web application security
Whitebox testing
Xamarin
POC
Reverse engineering of mobile applications and APIs
...

- Bachelor's and Master's degree in Cybersecurity with a focus on application design, coding, static and dynamic analysis. - Expertise in full-cycle testing of mobile applications, web applications, and AWS cloud environments. - Identifying and exploiting vulnerabilities in mobile systems using both automated and manual techniques, whitebox and blackbox testing. - Proficient in a wide range of testing tools and frameworks, including Frida, Jeb, Burp Suite, OWASP ZAP, Ghidra, and Metasploit. - Possesses a deep understanding of the latest mobile and web application security threats, trends, and best practices. - Experience in reverse engineering of mobile applications and APIs, blackbox testing, and dynamic and static analysis.

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Seniority Senior (5-10 years)
Location Kyiv, Ukraine
Product Manager
Delivery Management
PHP
Business Analysis
Google Analytics
Power BI
Tableau
SQL
Banking
retail
Amplitude
CAC
Data Models
Functional Design
Hypotheses validation
LTV
Marketing Manager
Marketing research
MVP
Product Roadmaps
Project Management
API
API testing
Postman
CEX
DeFi
GameFi
Launchpad
NFT
Staking
Wallets (Integration & Transaction Signing)
Office 365
UI/UX
UX
Documentation
...

- Strong abilities working as Head of Projects Managers in a large technological company with several products; - Product manager with experience in NFT, GameFi, and FinTECH projects. - Nearly 11 years in IT domain positions like - Business Analyst, Project Manager, Product Manager, Marketing Manager, and PHP coder; - Strong skills working as a Delivery Manager; - In-depth knowledge of creating roadmaps and launching MVPs of blockchain projects; - Deep Experience with DeFi projects and Centralized Exchanges; - Good knowledge of creating and launching versions of launchpad, staking, and mobile crypto wallet for blockchain projects; - Experience in building teams and managing different types of projects to the market launch; - Work experience in creating the optimal product structure of the project; - Good skills in creating complete project documentation; - Experience in creating and launching a project brand; - Upper-Intermediate English; - Available: ASAP.

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Seniority Senior (5-10 years)
Location Turkey
Objective-C
Swift
RxSwift
...

Highly skilled iOS developer with over 6 years of valuable commercial experience in Swift and Objective-C. With a strong background in mobile app development, has honed his expertise in crafting efficient and user-friendly iOS applications. With attention to details and problem-solving skills, can deliver high-quality applications.

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Seniority Senior (5-10 years)
Location Ukraine
Swift
Objective-C
C++
...

iOS developer with 6 years experience in iOS development of native applications using mainly Swift/Objective-C. Also have experience with C++ mostly related to 3D graphics development and algorithms integration. Have experience with entire application development process with published applications on the AppStore. Able to take responsibilities in: - developing application system design that fits client requirements. - direct requirements resolutions with the customer - organize team-work and set-up all necessary tools for development

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Seniority Senior (5-10 years)
Location Ukraine
Java 6yr.
Android 5yr.
Kotlin 3yr.
Adaptive design 5yr.
Retrofit 5yr.
Firebase 5yr.
GitHub 5yr.
Google material design guidlines 5yr.
Google Play Console 5yr.
Android Jetpack 3yr.
Dagger 3yr.
MVC 3yr.
MVVM 3yr.
Kotlin Coroutines 2yr.
Timber 2yr.
Debugging tools 2yr.
Leak Canary 2yr.
Niddler 2yr.
Profiler 2yr.
JavaScript
PHP
Python
Threads
Material UI
Transitions
Android Biometric Auth
Animated Vector Drawables
ARCore
Hilt
Koin
Room (Android Jetpack)
Coil
Crashlytics
Glide
Navigation
Picasso
Push notifications
RxJava
Appsflyer Analytics and
Mixpanel
PostgreSQL
Realm
SQL
SQLite
Appsflyer
API
Facebook API
Facebook SDK
Kotlin Flow
RESTful API
BitBucket
Git
Github Actions
Bluetooth
Clean Architecture
Gradle
Jenkins
MVP
UI/UX
Architectures Components
Braze
Broadcasts
Build Types
Content Provider
Environmental and Position sensors
Face and BarCode recognition
Fragments
Google In-app Purchases
Google ML Kit
Gradle scripts
Integrating CI/CD
Internal deeplinks
Java Servlet API
Java Socket
JsonMotion
Keystore
MVI (Model-View-Intent)
NFC
Object Animations
Onelink
ProGuard
R8
release and publishing
Voip/VideoIP using Sinch and Zoom
WCAG
...

- Over 5 years of expertise as an Android developer specializing in Kotlin. Experienced in leading and collaborating with development teams to ensure successful project delivery. - Skilled in introducing new functionalities, transitioning projects from Java to Kotlin, and adhering to WCAG accessibility standards. - Proficient in software architecture, quality assurance, and agile methodologies. Also experienced in Java software engineering, web development, and instructional roles. - Comprehensive understanding of Android UI/UX principles, clean architecture, and a range of libraries and tools. - Solid proficiency in Java, Kotlin, RxJava, Coroutines, Android Jetpack, Firebase, REST APIs, and various development and debugging tools. - English proficiency at an upper-intermediate level. Available to start immediately.

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Seniority Senior (5-10 years)
Location Poland
Cybersecurity
Code Review
troubleshooting
Building environment with load balancer
Building web-access management solutions
Deploying and administering network and system infrastructure devices
Diagnosing and resolving networking issues
Fine-Tuning SonarQube
Hosting team meetings
Implementing and administering central management systems
Implementing virtual server environment and monitoring system
Interfacing with customers
Linux Core Dump analysis
Scripting for configuration and backup
Supporting customers globally
...

Nahid Mammadli is a software engineer with a strong technical background and extensive experience in the field. He has a Master's degree in IT Project Management from Warsaw School of Computer Science and a Bachelor's degree in Engineering of Information Technology and Systems from National Aviation Academy.Nahid has worked in various roles, including Software Security Engineer at GlobalLogic, Ericsson, Senior Technical Support Engineer at Broadcom Inc., and Technical Support Engineer at Symantec Inc. He has also served as a System and Network Administrator at MaxTexno and a Research Development Specialist at High-Tech-Park.Nahid's technical skills include proficiency in programming languages such as Python, scripting, and packet crafting. He is experienced in working with technologies like Linux, Windows, networking, switching, routing, VLAN, VPN, virtualization, Git, CI/CD, Docker, Kubernetes, Ansible, and Jenkins. He also possesses knowledge in methodologies, principles, paradigms, and patterns related to software development.Throughout his career, Nahid has successfully automated vulnerability scanners, fine-tuned software tools, analyzed vulnerability reports, and conducted code reviews. He has provided technical support to global customers, hosted team meetings, and resolved complex networking and security issues. He has also developed scripts for configuration and backup operations and administered network and system infrastructure devices.Nahid's achievements include delivering product training, implementing web-access management solutions, building central management systems, and creating virtual server environments. He has a strong understanding of SDLC and software development practices.Overall, Nahid Mammadli stands out as a highly skilled software engineer with a diverse range of technical expertise and domain knowledge. His experience, education, and achievements make him a valuable candidate for recruiters seeking a proficient and accomplished professional in the field.

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Seniority Senior (5-10 years)
Location Warsaw, Poland
PHP 12yr.
JavaScript
Ajax
CSS
jQuery
XML
FuelPHP
Symfony
Yii
Zend
JSON
Smarty
MongoDB
MySQL
Agile
Distributed systems
OOD
OOP
Scrum
SOAP
Apache HTTP Server
Centos
Ubuntu
Git
SVN
Networking
Unix Shell
Doctrine
ExtJs4
FB
Infinidb
Web Development
...

- Experienced PHP developer with over 12 years of total work experience - Strong expertise in designing and developing new features, improving architecture, and enhancing performance - Proficient in OOP designing and development, CMS development using MVC, and creating interactive web interfaces with AJAX, JavaScript, and JQuery - Skilled in working with markup languages such as HTML, CSS, XML, and JSON - Familiar with various web and scripting technologies, including PHP (SMARTY, Yii, Zend, Symfony2, FuelPHP), Unix Shell, and client-side scripting with JavaScript and jQuery - Knowledgeable in client/server architecture, distributed systems, object-oriented design, networking, multitasking, and database programming - Experienced in project management using SCRUM and Agile methodologies, and proficient in version control systems like SVN and Git - Intermediate English

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Seniority Expert (10+ years)
Location Ukraine
Java
OpenCV
Hibernate
Jhipster
Spring
Spring Boot
Java Core
JavaFX
Spring Cloud
Spring Data
Spring Security
Redis
AWS
AWS API Gateway
Apache ActiveMQ
RabbitMQ
Apache HTTP Server
Apache Tomcat
Apache Maven
JUnit
Mockito
RESTful API
RestTemplate
Stripe
Swagger
Zuul
CI/CD
Docker
Eclipse
IntelliJ IDEA
Git
Eureka
Feign
Ribbon
Spring Web model-view-controller (MVC) framework
...

- 5+ years experience in Java and related technologies. - Good knowledge in programming Spring Framework, Hibernate, and Java Core. - Experience in creating microservices architecture APIs from scratch and deploying them. - Participated in the discussion of API architecture and technology stack. - Proficient in writing integration tests. - Upper-Intermediate English

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Seniority Middle (3-5 years)
Location Poland
Java
Ajax
Bootstrap
CSS
HTML
jQuery
Hibernate/JPA
Java Server Pages (JSP)
Java Servlets
JDBC
JPA
JSTL
Spring
MySQL
PostgreSQL
AWS
AWS STS
Apache Maven
JUnit
Mockito
REST-Assured
Apache Tomcat
J2EE
Atlassian Confluence
Jira
Docker
Eclipse
IntelliJ IDEA
Web Services
Git
SVN
Gradle
HTTP
HTTPS
Kafka
Linux
macOS
Windows
RESTful API
Scrum
TDD
UML
...

- 5+ years experience in Java development - Good knowledge in programming Spring Framework, Hibernate, Java Core; - Database expertise with PostgreSQL, MySQL, and Oracle DB. - Skilled in microservices architecture and containerization using Docker and Kubernetes. - Proficient in cloud computing platforms, especially AWS services such as EKS, DynamoDB, S3, and SQS. - Experience in using Design patterns; - Upper-Intermediate English.

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Seniority Middle (3-5 years)
Location Poland
Java
Hibernate
Spring Boot
Vaadin
Java EE
Java SE
Java Server Pages (JSP)
Java Servlets
JDBC
JSTL
Spring Core
Spring Data
MySQL
Oracle Database
PostgreSQL
SQL
AWS
Apache Maven
JUnit
Mockito
Apache Tomcat
Docker
Git
GitHub
Gradle
IntelliJ IDEA
Kafka
RabbitMQ
Linux
macOS
Windows
Spring Web model-view-controller (MVC) framework
...

- 5+ years experience in the IT industry working with Java and related technologies. - Good knowledge in programming Spring Framework, Hibernate, and Java Core. - Has experience with microservices architecture. - In-depth knowledge of database systems, especially PostgreSQL, and related migration tools like Flyway and Liquibase. - Proficient in AWS services such as Elastic Kubernetes Service (EKS), PostgreSQL, DynamoDB, S3, and more. - Proficiency with messaging systems like Kafka and RabbitMQ. - Demonstrated history of working on innovative projects within the green technology domain, including sophisticated statistical analysis for order processing. - Proficient in implementing and maintaining security protocols and access control using Spring Security. - Upper-Intermediate English.

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Seniority Senior (5-10 years)
Location Poland
TYPO3 15yr.
PHP
Ajax
Bootstrap
Foundation
jQuery
Node.js
PhpStorm
Xdebug
Memcached
MySQL
Redis
Adobe Photoshop
Apache HTTP Server
Nginx
XAMPP (X, Apache, MariaDB, PHP, Perl)
Bash
Shell Scripts
CI/CD
Flux
Design patterns
Docker
Git
Jira
Redmine
LAN
RESTful API
Fluid
LAN & VPN Configuration
TypoScript
VPN configuration
...

- 15 years of commercial experience with Typo3 - Proficient in TYPO3, TypoScript, Fluid/Flux, PHP, Foundation/Bootstrap, MySQL, GIT, jQuery/AJAX, Docker, XAMPP, Memcached/Redis, Xdebug, PhpStorm, REST, and design patterns. - Skilled in Apache/Nginx, shell/Bash scripting, LAN & VPN configuration, and continuous integration. - Certified TYPO3 Integrator with several years of experience in web development and TYPO3 work. - Extensive work experience with various companies, including Q3i, Dobre Badanie/Wondernet, KBSystems, masz.to, Hint Intermedia - Strong portfolio of websites worked on, including frontend integration, backend development, system updates, functionality enhancements, and maintenance. - Upper-Intermediate English

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Seniority Senior (5-10 years)
Location Poland
C 10yr.
Delphi 8yr.
C++ 5yr.
Python 3yr.
Docker 2yr.
...

As an expert in hardware and embedded development, I bring extensive practical knowledge of C and C++ technologies. With significant experience in smart-city devices such as electronic ticketing machines, bus driver devices, and more, as well as in sensors, microcontrollers, and antenna and radio telescope control systems, I have a strong foundation in cutting-edge technology.In addition to my technical expertise, I have over 15 years of teaching experience at a local technical university, where I have developed the ability to explain complex concepts in easy-to-understand terms, enhancing my mentoring, communication, and team cooperation skills.

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Seniority Senior (5-10 years)
Location Ternopil, Ukraine
Remote Desktop
...

expert in trancription jobs, remote task jobs, and any writting materials like essays and articles.

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Seniority Junior (1-2 years)
Location United States
Laravel
PHP
Redis
Microservies
Project Management
...

- Sauvik Kundu is a Senior Software Engineer with 6+ years of experience in backend development. - He has expertise in PHP, Laravel, MySQL, and Web Services API. - Sauvik has worked on projects related to Management, SaaS-based, CRM, ERP, E-commerce, and Chat apps. - He has experience in optimizing project queries and integrating various APIs and tools. - Sauvik has a strong understanding of Agile methodologies and Test Driven Development. - He has a Master's degree in Computer Science and Engineering from BRAC University. - Sauvik is passionate about product growth and user-centric design, and aims to work in dynamic, product-focused companies.

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Seniority Senior (5-10 years)
Location Bangladesh
Rust
C
C++
Groovy
Java
JavaScript
PHP
Python
TypeScript
Bootstrap
CSS
HTML
jQuery
SCSS
Express
NestJS
Node.js
React
Vue.js
JSON
Laravel
Symfony
Phalcon
PhpStorm
MongoDB
MySQL
PostgreSQL
Redis
SQLite
AWS
Apache HTTP Server
Nginx
Apache NetBeans
Eclipse
IntelliJ IDEA
Atlassian Confluence
Jira
Bash
Centos
macOS
Ubuntu
Windows
DDD
OOP
SOAP
SOLID
Docker
Terraform
Git
GraphQL
RESTful API
GRPC
LDAP
SSH
Jenkins
ModX CMS
Red Hat OpenShift Container Platform
...

- Software developer with more than 7 years of experience. - Deep experience of Profiling and debugging of applications - Knowledge and usage of OOP, SOLID, DIY, DDD principles, architectural and design patterns - Running of code reviews, design of application architecture, developing of CI/CD processes, research and evaluation of technical options to implement business requirements, analysis and estimation of implementation efforts - Organization and conduction of lectures for teammates, interview conduction, interaction with business and other teams, running demos for business, assistance to team members in case they require help. - In-depth knowledge of web technologies - Upper-Intermediate English. - Available: ASAP

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Seniority Senior (5-10 years)
Location Georgia
iOS
Objective-C
Swift
Auto Layouts (Figma)
Crashlytics
Fabric
KVC
KVO
Push notifications
RxSwift
Realm
SQLite
AFNetworking
Alamofire
Core Animation
Core Data
Core Graphics
Core Location
Core Motion
MapKit
SwiftUI
Table View
URLSession
Bluetooth
Design patterns
Kanban
OOP
Scrum
Waterfall
Git
SVN
Google Maps API
GraphQL
Jira
Redmine
Unit Testing
XCode
ARC
Firebase push notifications
GCD
MagicalRecord
Popovers
SDWebImage
Storyboard
UICollectionView
UIWebView
...

- Experienced iOS developer with 7+ years of commercial experience in IT; - Proficient in Swift and Objective-C programming languages; - Strong knowledge of object-oriented programming (OOP) and design patterns; - Skilled in using iOS technologies such as UIKit, SwiftUI, Xcode, Core Data, Core Animation, and more; - Familiar with various architecture patterns like Clean-Swift, MVC, MVP, MVP-C, MVVM+C; - Experienced in working with REST APIs using URLSession and Alamofire; - Proficient in using Git and SVN for source control; - Familiar with agile development methodologies like SCRUM and Kanban; - Strong attention to detail and ability to work in a team environment; - Excellent communication skills and ability to work under pressure; - Fluent in spoken and written English at an upper-intermediate level.

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Seniority Senior (5-10 years)
Location Ukraine
Flutter 3yr.
Dart
Java
Python
C++
JavaScript
CSS
HTML5
Microsoft SQL Server
MongoDB
MySQL
Docker
Git
Microsoft Visual Studio Code
...

- Experienced Flutter developer with 3+ years of overall experience in mobile app development. - Strong in building applications from scratch and implementing scalable features. - Proficient in Dart, Java, Python, and C++ programming languages. - Skilled in web development with HTML 5, CSS 3, and JavaScript. - Familiar with Flutter framework and Bootstrap 4. - Knowledgeable in database technologies such as MS SQL, MySQL, and MongoDB. - Proficient in using development tools like VS Code, Git, and Docker. - Experienced in working with Firebase for authentication, Firestore, Cloud Storage, Dynamic Links, and Cloud Messaging. - Worked on projects involving e-commerce templates, sports training, relaxation apps, and on-demand delivery apps. - Familiar with Redux for state management and rxdart for reactive programming. - Strong understanding of data structures, algorithms, and optimization techniques. - Holds a Master's degree in Computer Sciences from V.N. Karazin National University.

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Seniority Middle (3-5 years)
Location Kharkiv, Ukraine
PHP 5yr.
AngularJS
JavaScript
Python
TypeScript
Adapt-Framework
Ajax
CSS
HTML
jQuery
XML
Moment.js
NestJS
Next.js
Node.js
React
Vue.js
Flask
Gulp.js
React Native
Instagram
JSON
Laravel
Slim
Symfony
Psr
Xdebug
MySQL
PostgreSQL
AWS
Allure
Cypress
JMeter
Mocha
Postman
API
Facebook API
Google API
JWT
Mailchimp API
OAuth
RESTful API
Stripe
Twilio
Twitter API
DRY
SOAP
SOLID
MailGun
sendgrid
TrackTax
WordPress
BassCSS
GoodHire
Gulp-Less
HelloSign
Modash
...

- Backend developer with 5 years of practical experience in software development. - Experienced in working with live projects based on various frameworks and CMS such as Laravel, Adapt-Framework, Symfony, WordPress, and Slim. - Proficient in programming languages including PHP, JavaScript, Node.js, Next.js, Vue.js, and Angular.js. - Familiar with technologies such as Xdebug, PSR, API, REST, AWS, HTML, CSS, XML, AJAX, JSON, OAuth, SOAP, SOLID, and DRY. - Skilled in using development environments and tools like PhpStorm, WebStorm, PyCharm, and Visual Studio. - Knowledgeable in source control systems like GIT and Mercurial. - Experienced in Agile, Scrum, and Waterfall methodologies and has a clear understanding of the full development life cycle and testing processes.

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Seniority Senior (5-10 years)
Location Kharkiv, Ukraine
Java EE 4yr.
Spring Boot 4yr.
Flutter 4yr.
Dart 4yr.
Artemis 4yr.
Hibernate 4yr.
Vaadin 4yr.
Firebase 4yr.
Oracle SQL 4yr.
SQLite 4yr.
Apache Maven 4yr.
Atlassian Trello 4yr.
Jira 4yr.
BitBucket 4yr.
Git 4yr.
GitLab 4yr.
SVN 4yr.
Jenkins 4yr.
microservices architecture 4yr.
RESTful API 4yr.
Dio 4yr.
GetIt 4yr.
Provider 4yr.
SOUP 4yr.
Push notifications
MySQL
Bloc
...

- Software developer with over 4 years of experience in mobile development. - Strong Java background knowledge and deep understanding of backend behavior. - Proficient in programming languages such as JavaEE, Spring Boot, Flutter/Dart, and Vaadin. - Experienced in working with databases including Oracle SQL, MySql, Firebase, and SQLite. - Familiar with version control systems like Git and SVN. - Skilled in using Jira, Jenkins, GitLab, BitBucket, and Trello for project workflow. - Previous experience includes developing mobile apps using Flutter and Dart, as well as Java development for ride-share and rental car service providers. - Knowledgeable in RESTful APIs and familiar with software development methodologies and practices. - Holds a Bachelor's degree in Software Engineering from Paisii Hilendarski University of Plovdiv, Bulgaria.

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Seniority Middle (3-5 years)
Location Plovdiv, Bulgaria
Flutter 6yr.
Crashlytics
Flutter Web
Push notifications
Firebase Realtime Database
AWS S3
Analytic Skills
Facebook Auth
Google Maps API
RESTful API
Stripe
Firebase Auth
Git
Gitflow
SVN
MVVM
Background Location
Bloc
Firebase Cloud Firestore
Firebase Cloud Storage
Flutter Desktop (Mac OS)
Google Auth
Localization
...

- Experienced Flutter developer with over 6 years of experience in software development. - Proficient in using Flutter and various related technologies such as Firebase Realtime Database, Firebase Cloud Firestore, Firebase Auth, Google Auth, Facebook Auth, Firebase Cloud Storage, Crashlytics, Analytics, Push Notifications, Background Location, Localization, Google Maps, Stripe, REST API, AWS S3, BloC, MVVM, Flutter Web, and Git flow. - Strong background in computer science with a Specialist's degree from "O.M.Beketov" National University of Urban Economic and Java Core courses at JavaRush. - Skilled in both team collaboration and independent work, with a track record of creating applications from scratch and implementing functions according to design requirements. - Experienced in developing cross-platform mobile applications using Flutter and React-Native. - Familiar with various development methodologies, principles, paradigms, and patterns. - Proficient in SDLC and software development practices. - Strong technical expertise in mobile app development, particularly in the domains of crypto wallets, credit management, Bluetooth device monitoring, housing services management, charity platforms, and location tracking. - Proven ability to deliver high-quality software solutions and achieve results in a timely manner.

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Seniority Middle (3-5 years)
Location Kharkiv, Ukraine
PHP
Laravel
...

Alexander P. is a PHP developer with experience in building and supporting websites using PHP based frameworks. He has a Master's Degree in Information control systems and technologies. Some of his key technical skills include PHP, MySQL, REST, Laravel, WordPress, JavaScript, jQuery, AJAX, Vue.js, Git, XML, HTML, CSS, CI/CD, Docker, Google APIs, and Facebook API. He has worked on projects such as an online marketplace for booking event spaces, a CRM system for managing claims and vehicle repairs, and an iOS/Android application for meeting. Alexander has a strong background in software engineering and computer science education, with several years of experience in the field. He is proficient in various programming languages, technologies, and tools, and has experience with different methodologies, principles, and patterns in software development. Alexander's technical expertise and domain knowledge make him a standout candidate for software engineering positions.

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Seniority Middle (3-5 years)
Location Kharkiv, Ukraine
Test Automation 17yr.
Performance Testing 17yr.
Selenium Webdriver 17yr.
API testing
Appium
Automated testing
Cypress
e2e testing
JMeter
K6
Manual and Automation Testing
Mobile automation testing iOS
Postman
QA
QA Automation
QA Functional/Automation Testing
Selenium
UI automation tests
WebdriverIO
QA processes
UI automation
...

Mihai Serdean is a software engineer with 17 years of experience in IT software and QA. He is currently working as a freelancer in software quality assurance and is part of various freelance networks such as Toptal, Upper, Expertlead, and WorkGenius. Mihai has expertise in test automation, performance testing, and using tools such as Selenium WebDriver, Cypress, JMeter, and Postman. He is skilled in multiple programming languages including Java, JavaScript, TypeScript, Python, and .Net. Mihai has a strong background in computer science, holding both a Master's and Bachelor's degree from Universitatea "Babeș-Bolyai" din Cluj-Napoca. He has experience in implementing QA strategies, managing QA teams, and improving QA processes. Mihai has worked with various companies and has a track record of delivering high-quality software solutions.

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Seniority Expert (10+ years)
Location Cluj-Napoca, Romania
Appium
Android
Java
DBeaver
PostgreSQL
Allure
API testing
Browserstack
Chrome DevTools
Cross-browser testing
Mobile automation testing iOS
Postman
Selenium
TestNG
Zephyr
Swagger
Atlassian Confluence
Jira
Redmine
Git
iOS
Jenkins
Chrome
DB
DevTools
Project and test documentation design
QA domain
Softes
Softest
...

Software QA engineer with over 5 years of experience in the IT industry and more than 10 years of experience in engineering and testing algorithms for rocket-embedded systems. - Strong knowledge in the QA domain; - Good knowledge in creating testing frameworks; - Experienced in project and test documentation design using Jira, Confluence, Redmine, Zephyr, and Softest; - Skilled in mobile automation testing for iOS and Android platforms using Appium, Selenium, Java, TestNG, Allure, Jenkins, and Git; - Proficient in cross-browser testing using BrowserStack and Chrome DevTools; - Experienced in API testing using Swagger and Postman; - Familiar with working with databases such as PostgreSQL and DBeaver; - Strong communication and collaboration skills.

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Seniority Senior (5-10 years)
Location Ukraine
Customer Service 6yr.
Team Management 2yr.
Agile
Problem Solving
Product Management
Service Now
...

Ionut Lucian Eremia is a junior project manager. He has a Bachelor's Degree in Law from the University of Bucharest. With over 4 years of work experience, Ionut has developed a range of technical skills and expertise.Key Technical Skills: 1. Proficient in project planning and risk management. 2. Skilled in people management and team leadership. 3. Experienced in product management and game design. 4. Familiar with ServiceNow and direct sales processes. 5. Strong problem-solving abilities. 6. Knowledgeable in sales consulting and sales processes. 7. Well-versed in software development practices and methodologies.Ionut has demonstrated his technical expertise through his work as a project manager in a mobile gaming development team. He has also co-founded Ions Options, a company that provides customer support services for startups and small companies.In his previous role as a customer support team lead at Playtika, Ionut oversaw all support operations for Playtrika's casual games engine - Jelly Button. Notable games he worked on include Merge Stories and Dice Life.Ionut's strong engineering background and technical skills make him a standout candidate for software engineering positions. His experience in project management, game design, and customer support adds value to any team he joins.

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Seniority Junior (1-2 years)
Location Bucharest, Romania
QA
JavaScript 4yr.
C#
TypeScript
CSS
HTML
React Native
Agile
Scrum
Android
API testing
Automated testing
Charles Proxy
Fiddler
Functional Testing
JMeter
JUnit
NUnit
Postman
Protractor
Selenium
Test design
UI/UX testing
WebdriverIO
Xray
Insomnia
Swagger
iOS
Jenkins
Visual Studio
Xamarin
Xamarin Studio
...

- QA Engineer with 5+ years of experience in software testing and quality assurance. - Proficient in creating test documentation, including Test Plan, Test Cases, Mind Maps, and Test Reports. - Skilled in manual and automated testing, with expertise in API testing and security testing for web services. - Experienced in requirement analysis, test design, and UI/UX testing. - Proficient in programming languages such as JavaScript, C#, and TypeScript. - Familiar with Agile and Scrum methodologies, as well as CI/CD practices. - Accomplishments include winning the Wix QA Hackathon in July 2017. - Intermediate English - Availability starting from ASAP

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Seniority Middle (3-5 years)
Location Ukraine
AQA Engineer 5yr.
TypeScript 4yr.
Node.js 4yr.
MySQL 4yr.
Allure 4yr.
Cucumber 4yr.
Cypress 4yr.
Jest 4yr.
Playwright 4yr.
Postman 4yr.
Selenium 4yr.
Unit Testing 4yr.
WebdriverIO 4yr.
Jira 4yr.
Docker 4yr.
Mocha 2yr.
Performance Testing 2yr.
Chai 2yr.
Java 1yr.
Python 1yr.
JavaScript
API testing
JMeter
JUnit
TestRail
Wdio
WEB testing
Atlassian Confluence
Jenkins
...

- Experienced AQA Engineer with 4 years of expertise in web, API, and performance testing. - Proficient in manual testing, requirements analysis, and writing test documentation. - Skilled in various programming languages including JavaScript, TypeScript, Python, and Java. - Familiar with a wide range of tools and technologies such as GitHub, Azure, Selenium, Cypress, and Jira. - Strong knowledge of software development life cycle and Quality Assurance methodologies. - Experienced in test automation at different levels using technologies like Playwright, Jest, and Docker. - Excellent communication and problem-solving skills, with a strong ability to prioritize and coordinate testing activities.

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Seniority Middle (3-5 years)
Location Poland
STLC
API testing
QA Automation
CI/CD
Test management tools
...

- QA Engineer with over 9 years of experience in QA Functional/Automation Testing - Strong understanding of the Software Testing Life Cycle (STLC) - Expertise in designing, coding, and executing test cases and test scenarios - Proficient in utilizing Test management tools such as Jira, Xray, HP ALM/Octane - Hands-on experience in Web services/API testing using Postman and SOAP UI - Skilled in UI automation using BDD cucumber with Selenium WebDriver in a Java environment and Cypress tool - Knowledge of continuous integration tools like Jenkins and Gitlab

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Seniority Senior (5-10 years)
Location Belgium
Java
API testing
Cucumber
Selenium
Functional Testing
Apache Maven
JUnit
Manual Testing
regression testing
REST-Assured
Test design
Usability tests
Xray
Git
GitLab CI
Jenkins
IntelliJ IDEA
Jira
Redmine
Bug Tracking
...

- Experienced and well-organized QA Engineer with extensive knowledge of testing and quality assurance methodologies. - Proficient in Java, API testing, Cucumber, Manual Testing, Bug Tracking, Selenium, IntelliJ IDEA, Redmine, Maven, Automated UI Testing, Test Design, Usability Testing, Regression Testing, Functional Testing, Jenkins, Gitlab CI, Git, Checklist, Jira, XRay, open-api-generator, Junit5, Rest-assured, Kong unirest. - Holds a degree in Computer Science from Odessa National Polytechnic University. - Has a strong background in software testing and test automation. - Worked at reputable companies such as IntellectEU, Jelvix, DataArt, Cryptocurrency project, and Uplata (finTech). - Experienced in developing automated tests for UI and API using various frameworks and tools. - Proficient in cross-browser testing, regression testing, front-end and back-end functional testing, and UI testing.

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Seniority Middle (3-5 years)
Location Portugal
Java 7yr.
JavaScript 7yr.
Azure DevOps
Kotlin 7yr.
Logback
Lombok
Spring Data
Node.js
MongoDB
Apache Maven
JUnit
Postman
Protractor
REST-Assured
Selenide
TestRail
BitBucket
Git
GitHub
GitLab
Docker
Gradle
Jenkins
Jira
Swagger
...

- 7+ years of experience in API and web testing. - Experienced in working with fintech, blockchain, billing systems, advertising systems, browser extensions, access systems, delivery services, and health insurance. - Excellent knowledge of Java, Kotlin, and JavaScript languages. - Proficient in using Selenide, Rest-assured, Protractor, Allure report, Gradle, Maven, Jenkins. - Skilled in creating mock servers for solving various tasks with third-party services. - Passionate about discovering new technologies and applying them to real projects. - Master's Degree in Management of Foreign Economic Activity. - Proficient in English (upper intermediate) and Ukrainian (native).

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Seniority Senior (5-10 years)
Location Portugal
PHP
JavaScript
Python
TypeScript
Angular
jQuery
Node.js
React
three.js
Vue.js
Bootstrap
CSS
HTML
LESS
SASS
Eleventy
NPM
React Native
WebGL
Laravel
Symfony
Yii
Zend
PHP Sylius
AWS ElasticSearch
Clickhouse
MongoDB
MySQL
PostgreSQL
Redis
AWS
GCP
Asana
Atlassian Trello
Jira
Bitrix
CMS
Drupal
Joomla
OpenCart
Shopify
WordPress
Command and Query Responsibility Segregation (CQRS)
Event Sourcing
Scrum
Docker
Git
SVN
Google Maps API
RESTful API
RabbitMQ
...

- Software Engineer with over 11 years of commercial development experience - Extensive experience in developing applications using PHP and Python - Skilled in building high-loaded online stores using SOLID, DRY, and KISS principles - Strong background in architecture design and database optimization - Proficient in mentoring senior specialists and conducting code reviews - Experienced in stress testing and speed optimization - Familiar with MVC and Domain-Driven Design architecture, as well as Restful API development - Intermediate English - Availability starting from ASAP

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Seniority Middle (3-5 years)
Location Kyiv, Ukraine
K6 4yr.
Appium 3yr.
JMeter
Burp Suite
C#
Groovy
JavaScript
Python
R
Ruby
Scala
TypeScript
NumPy
Scikit-learn
Android Studio
Apache Spark
Beautiful Soup
Pandas
pytest
Robot Framework
Capybara
Flask
Salesforce
ETL
Jupyter Notebook
Tableau
Snowflake
SQL
AWS
Azure
GCP
Azure DevOps
Argo workflows
Excel
XCode
Cypress
Mantis
Mocha
Postman
Selenium
SoapUI
TestLink
Zephyr
Arduino
SAP
CircleCI
Dapr
Jenkins
Docker
Docker Compose
Kubernetes
Git
GitLab
SVN
ITIL
Kanban
Scrum
Jira
Shell Scripts
Argo
HP ALM
httparty
IBM
IOT
Kali Linux
SPSS
Zaproxy
...

- Experienced software engineer with a strong focus on automation, testing, and DevOps. - Certified SAFe 5 Practitioner with over 10 years of experience in the IT field, working with a variety of industries, including payment gateways, healthcare, and natural disaster prevention. - Experience with Appium (3 yr. of experience) and K6 (4 yr. of experience) - Proficient in Performance Testing with K6 and Jmeter - Worked with prominent companies, including Johnson & Johnson, which involved some financial software components or integrations. - Proficient in tools such as Argo-workflow, Jira, Mantis, Azure, Cypress, Selenium, Robot Framework, and Jupyter Notebook. - Upper-Intermediate English. - Availability starting from ASAP

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Seniority Senior (5-10 years)
Location Italy
Kotlin
Android
...

Working as a Mobile App Developer with 10 years of experience.

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Seniority Senior (5-10 years)
Location Ahmedabad, India
Python 4yr.
JavaScript
NumPy
Beautiful Soup
Pandas
rq
Bootstrap
jQuery
Socket.io
Canvas
Django
Flask
Next.js
React
Memcached
MySQL
PostgreSQL
Redis
SQL
SQL Alchemy
GCP
Heroku
App Engine
Google BigQuery
AWS EC2
AWS S3
Bash
Celery
CI/CD
Cron
Jira
Redmine
Docker
Git
SVN
gUnicorn
Nginx
Kanban
Scrum
Waterfall
Linux
Windows
Selenium
Selenium Webdriver
Unit Testing
Swagger
uWSGI
WebSockets
...

- Experienced software engineer with 4+ years of experience in Python development. - Proficient in Python and deep knowledge of web development technologies. - Strong understanding of software design principles and methodologies. - Skilled in using various programming languages such as Python, JavaScript, and SQL. - Familiarity with popular frameworks and technologies including Django, Flask, Docker, and AWS. - Excellent knowledge of common software engineering practices like test-driven development and continuous integration. - Experienced in working with Redis, MySQL, and PostgreSQL databases and cloud platforms like GCP and AWS. - Upper-Intermediate English. - Availability starting from ASAP

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Seniority Junior (1-2 years)
Location Lviv, Ukraine
React 5yr.
JavaScript 5yr.
Node.js 5yr.
TypeScript
Bootstrap
CSS
Custom UI Kit
HTML5
LESS
Material UI
React Table
SASS
Storybook
Styled components
Tailwind CSS
Day.js
i18next
React Hooks
React Query
React-Saga
React Testing Library
Redux
Redux-toolkit
Webpack
GatsbyJS
Netlify
AWS S3
Axios
Jenkins
BitBucket
Git
Docker
GraphQL
JWT
RESTful API
Jest
Lighthouse
Jira
Kanban
Scrum
macOS
Umbraco
Web3
Bcrypt
Charts
husky
RTL
...

- Experienced front-end developer with 5+ years of commercial experience in IT. - Proficient in developing web applications using JavaScript, React, and Node.js. - Deep knowledge of HTML, CSS, and TypeScript. - Skilled in working with complex tasks and projects, from simple sites to large-scale projects for companies. - Strong attention to detail and logical thinking, with a focus on delivering high-quality results. - Excellent team player with good communication skills and a strong work ethic. - Eager to learn new technologies and stay up-to-date with industry trends. - Intermediate+ English. - Availability starting from ASAP

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Seniority Middle (3-5 years)
Location Germany
React 5yr.
JavaScript 5yr.
Bootstrap 3 5yr.
CSS 5yr.
HTML5 5yr.
jQuery 5yr.
LESS 5yr.
Material UI 5yr.
SASS 5yr.
Babel 5yr.
Gulp.js 5yr.
NPM 5yr.
React Router 5yr.
Redux 5yr.
Redux Form 5yr.
Redux Thunk 5yr.
Webpack 5yr.
Axios 5yr.
Figma 5yr.
Ajax
SCSS
ES6
...

- Front-end Developer with 5+ years of commercial experience in IT. - Proficient in developing web applications using JavaScript (React, Redux). - Strong logical thinking and high level of responsibility. - Experienced in working on complex tasks and projects for companies. - Skilled in using JavaScript ES5, ES6, HTML5, CSS3, and other related technologies. - Familiar with development methodologies such as SCRUM. - Excellent attention to detail and ability to work as part of a team. - Intermediate+ English - Availability starting from ASAP

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Seniority Middle (3-5 years)
Location Ternopil, Ukraine
Angular
JavaScript
TypeScript
Bootstrap
CSS
HTML
SASS
Ionic
NPM
Redux
RxJs
Webpack
Firebase
MongoDB
MySQL
Agile
Scrum
Atlassian Trello
Jira
Docker
Figma
RWD(Responsive Web Design)
Git
JWT
RESTful API
macOS
Windows
...

- Self-motivated and result-driven front-end developer with 5+ years of experience - Skilled in Angular and JavaScript, with extensive experience in their development and ecosystem - Strong ability to write clean code, debug performance issues, and implement features based on client and user needs - Possesses good logical thinking and a high level of responsibility - Excellent attention to detail and ability to work well in a team - Proficient in various programming languages and technologies such as JavaScript, TypeScript, HTML, CSS, SASS, Angular 2+, npm, Webpack, Redux, Rest API, RWD, Figma, Bootstrap, rxJS, docker, ionic, firebase, and JWT - Experienced in working with databases like MongoDB and MySQL, and familiar with source controls like GIT and tracking systems like Jira and Trello. - Intermediate English - Availability starting from ASAP

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Seniority Middle (3-5 years)
Location Poland
Python
CI/CD 6yr.
Caffe
Darknet
Machine Learning
Neural Networks
JavaScript
CSS
HTML
Django
FastAPI
Flask
Node.js
React
AWS ElasticSearch
MySQL
NoSQL
PostgreSQL
Redis
SQLAlchemy
SQLite
Bash
Docker
GraphQL
RESTful API
Linux
microservices architecture
QA
QA Automation
CMD
Sanic
...

Experienced software engineer with a strong background in computer science and a focus on full-stack development. - Strong skills with Python, Node.js, and JavaScript; - Expertise in frameworks Flask, Django, and React; - Skilled in working with databases including PostgreSQL, SQLite, MySQL, and Redis; - Deep skills with technologies like Docker and Elasticsearch; - Extensive experience in developing RESTful APIs, GraphQL, and Fast API, with a solid understanding of CI/CD processes. - Knowledgeable in machine learning techniques, particularly neural networks like darknet and caffe; - Demonstrated success in optimizing software performance, improving productivity, and implementing system integrations; - Strong problem-solving and collaboration skills, with a track record of mentoring and leading teams in technical projects.

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Seniority Middle (3-5 years)
Location Spain
JavaScript
Node.js
TypeScript
NestJS
...

Software Engineer for 3+ years. Worked on e-commerce, social, sports, business projects from scratch and support projects. Always eager to learn new technologies and share knowledge among co-workers. I truly enjoy the developer role and work on each project with dedication.

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Seniority Middle (3-5 years)
Location Cherkasy, Ukraine
Selenium 2yr.
Appium 2yr.
QA Automation
C# 5yr.
SilkTest 5yr.
RESTful API 5yr.
Python 2yr.
MySQL 2yr.
Hasura GraphQL 2yr.
Burp Suite
Blockchain
Mantis
Postman
TestRail
Xray
Eclipse
IntelliJ IDEA
PyCharm
Visual Studio
Git
Jira + Confluence
Chrome
FireFox
...

- Taras is a highly skilled software engineer with a strong background in computer science and automation. - He has over 4 years of experience in the field and has worked on various healthcare, blockchain, and CRM projects. Taras is proficient in multiple programming languages including C#, Python, and Java, and has expertise in automation testing using tools such as SilkTest, Selenium, and Appium. - He is also experienced in REST API testing and working with databases like MySQL and Hasura GraphQL. - Taras has a proven track record of developing comprehensive test documentation, including test plans, test cases, and bug reports. He is highly knowledgeable in software development practices and follows industry-standard methodologies and principles. - With his technical expertise and domain knowledge, Taras stands out among other candidates and is a valuable asset to any software engineering team.

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Seniority Senior (5-10 years)
Location Lviv, Ukraine
Python
JavaScript
Django
jQuery
pytest
MongoDB
MySQL
PostgreSQL
Redis
SQL
AWS
GCP
Atlassian Trello
Jira
Celery
Docker
Docker Compose
Git
Kanban
Scrum
Linux
macOS
Windows
Selenium
RESTful API
...

- Highly skilled Python Developer with a strong background in computer engineering and a Bachelor's degree from Kharkiv National University of Radio Electronics. - Proficient in various programming languages including Python, JavaScript, and SQL. - Demonstrated expertise in developing Python MVT modules, automation testing, and implementing new functions in various projects. - Proven ability to create readable and maintainable code and solutions. - Strong problem-solving and bug fixing skills. - Excellent team player with the ability to work collaboratively in a fast-paced environment. - Intermediate English - Availability starting from ASAP

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Seniority Junior (1-2 years)
Location Kharkiv, Ukraine
QA
Groovy
Java
JavaScript
TypeScript
Azure DevOps
Allure
Apache Maven
Appium
Cucumber
Cypress
JMeter
JUnit
Playwright
Protractor
Selenide
Selenium Grid
Selenium Webdriver
Selenoid
TestNG
Android
Asana
Jira
Git
Mercurial
SVN
GitLab CI
Gradle
Jenkins
TeamCity
IntelliJ IDEA
iOS
Linux
Windows
Report Portal
Rider
...

- 10+ years in QA with experience in leading various QA teams and projects and strong experience in staffing and resource management. - Experience in creating test automation frameworks for Web UI/API/Mobile - Great knowledge of CI environment configuration - Working knowledge of different OS (Windows, Linux) - Proven ability to learn fast new technologies and approaches to use them as soon as possible - Skilled in developing test documentation such as test plans, test cases, incident reports and using defect tracking systems - Good understanding of systems development life cycle methodology - Strong knowledge about software development life cycle, QA methodology and tools

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Seniority Expert (10+ years)
Location Belarus
API testing 17yr.
JMeter 15yr.
Selenium 13yr.
Cypress 2yr.
WebdriverIO 2yr.
...

QA Automation Engineer | QA Manager | Freelancer | 17 years of experienceSoftware QA Test Automation Web Test Automation Mobile Test Automation API Test Automation Performance TestingSelenium WebDriver Cypress WebDriver.io WebDriver.jsAppiumJMeter PostmanBrowserStack SauceLabsJava, JavaScript, TypeScript, Python, .NetSoftware QA Test Automation Web Test Automation Mobile Test Automation API Test Automation Performance Testing Selenium WebDriver Cypress WebDriver.io WebDriver.js Appium JMeter Postman BrowserStack SauceLabs Java, JavaScript, TypeScript, Python, .NetSkills: Test Automation · Performance Testing · Selenium WebDriver · Selenium · WebDriver · JMeter · Java · Performance Tuning · Load Testing · Software Quality Assurance · Testing · Test Strategy · Linux · ISTQB · Shell Scripting · Test Management · Quality Assurance · Automation · Non-functional Testing · System Administration · Programming · System Testing · Test Tools · Python · SoapUI

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Seniority Expert (10+ years)
Location Cluj-Napoca, Romania
QA
Java
DBeaver
PostgreSQL
Allure
API testing
Appium
Browserstack
Chrome DevTools
Cross-browser testing
Mobile automation testing iOS
Postman
Selenium
TestNG
Zephyr
Android
Swagger
Atlassian Confluence
Jira
Redmine
Git
Jenkins
Project and test documentation design
...

- Software QA engineer with over 5 years of experience in the IT industry and more than 10 years of experience in engineering and testing algorithms for rocket embedded systems. - An outstanding team player with the ability to consistently drive results. I enjoy learning new tools, scripting languages, and technologies. I also possess good analytical skills. - Upper-Intermediate English

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Seniority Senior (5-10 years)
Location Ukraine
OutSystems 5yr.
.NET
OutSystems Service Studio
OutSystems Integration Studio
JavaScript 2yr.
NoSQL 2yr.
PostgreSQL 2yr.
Scrum 2yr.
C#
Java
Angular
AngularJS
jQuery
Node.js
ASP.NET
.NET Framework
Visual Basic .NET
XML
Sencha
Crystal Reports
Microsoft SQL Server
MongoDB
Oracle Database
SQL
Atlassian Confluence
Jira
Azure DevOps Server (ex TFS Team Foundation Server)
Internet Information Services (IIS)
BitBucket
SVN
ITIL
MVC
UML
Swagger
Web Services
...

- 16+ years experience in IT - Extensive leadership experience across various IT domains, managing diverse teams, spearheading critical projects, and championing training initiatives in both software development and educational settings. - Over 5 years of experience as a Senior OutSystems Lead Engineer, focusing on the development and enhancement of web applications using OutSystems v11. - 2+ years of hands-on experience with agile methodologies, validated by a Scrum Master certification. - 2+ years of expertise in both JavaScript and PostgreSQL, complemented by a year of experience with NoSQL databases. - Demonstrated skills in Unit Testing across multiple projects, and experience in working closely with QA teams on Performance Testing. - Comprehensive background in a wide range of technologies, leadership roles, and project management, supporting OutSystems and other software development tasks. - Awarded Outsystems Certificates: Outsystems Professional Web Developer (2020); OutSystems Associate Reactive Developer (2022). - Advanced English

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Seniority Architect/Team-lead
Location Zapopan, Mexico
Java
JavaScript
Android Driver
MySQL
Agile
Kanban
Scrum
Waterfall
Appium
Appium inspector
Postman
Selenium Webdriver
TestLink
TestNG
Vysor
Eclipse
IntelliJ IDEA
Git
GitHub
SVN
Jenkins
Jira
Redmine
...

- Mobile Testing, Web Testing, Work with test documentation - Creating Autotests for Web and Mobile, API Testing, Performance Testing. Mobile and desktop testing. - Creation estimates. Bug reporting. - Good teamwork, aimed for the outcome, stress-resistance, attention to details and analytical mind. - Friendly, flexible and open-minded. Fast learner, able to express thoughts distinctly both orally and written. - In free time prefer reading books and articles related to QA engineering to develop professional skills. - Upper-Intermediate English. - Availability starting from ASAP.

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Seniority Senior (5-10 years)
Location Slovakia
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