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.

Data Entry
active admin
Google Docs
Research Skills
Supervised /
...

With several years of hands-on experience in the field, i exemplify a strong foundation in administrative duties, backed by a proven track record of effectively managing administrative aspects of projects. Notable achievements include successfully inducting a Project Portfolio Report for a professional exam. This individual has a deep understanding of handling confidential information. The ability to deliver tangible results when tasked with preparing official documents like minutes, bids, and tenders, further indicates proficiency in attention to detail and organizational skills.

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Seniority Senior (5-10 years)
Location Lagos, Nigeria
PHP 1yr.
Laravel 1yr.
Vue.js 1yr.
JavaScript
TypeScript
OCR
Ajax
Bootstrap
CSS3
HTML5
jQuery
Tailwind CSS
Nuxt
Schedulers
AWS
API
cPanel
Git
Github Actions
GitLab CI
Linux
Ubuntu
Proxies
...

- Full-stack Laravel developer with in-depth expertise in PHP, JavaScript, TypeScript, Laravel, Vue.js, and Nuxt.js. - Proven track record of building complex systems including a product comparison tool with web scraping and a hospital management system, demonstrating strong problem-solving skills. - Proficient in API integration, Laravel queue, jobs, scheduler, creating reusable components, and knowledge of AWS, Git, and Firebase notifications. - Holds a Bachelor of Commerce and a Post Graduate Diploma in Computer Application, blending commerce acumen with technical prowess. - Experienced in working with OCR for financial processing and utilizing IP rotation for data scraping, indicating a strong grasp of modern development practices. - Speaks English, Gujarati, and Hindi fluently, bringing excellent communication skills to a multilingual team environment.

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Seniority Junior (1-2 years)
Location Surat, India
React
React Native
HTML/CSS Preprocessors
JavaScript
Next.js
...

Highly skilled ReactJS and React Native developer with 5+ years of experience in crafting robust web and mobile applications. Strong background in mechanical engineering with a transition to software development, showcasing adaptability and a multifaceted skill set. Adept at leading projects, such as a significant migration to new web apps with React and real-time APIs using RabbitMQ, and creating survey tools with AI-powered analytics. Possesses hands-on expertise in React, Redux, Flutter, NextJS, NuxtJS, and modern frontend technologies, complemented by a track record of successful cross-functional collaboration. Contributed to multiple large-scale projects, notably enhancing customer experience through AI-powered social media insights. Successfully completed a frontend-focused education at ITI, underpinned by a BSc in Mechanical Engineering and professional certifications including PMP and JavaScript algorithm mastery.

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Seniority Senior (5-10 years)
Location Alexandria, Egypt
React 2yr.
JavaScript 2yr.
TypeScript 2yr.
CSS/HTML
Next.js 2yr.
Redux 2yr.
Webpack 2yr.
SCSS 2yr.
GitHub 2yr.
MongoDB
...

- Motivated front-end developer with a focus on web development and a passion for security. - Bachelor's degree in Computer Engineering from Odessa National I.I. Mecnikov University. - Proficient in React, Redux, Next.js, JavaScript, HTML, CSS, SCSS, and MongoDB. - Experience in developing fully functional online music stores and information portals. - Skilled in managing development teams, planning meetings, and distributing tasks. - Strong understanding of software development methodologies, principles, and patterns. - Continuously expanding knowledge through additional education and certifications in web development and JavaScript.

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Seniority Junior (1-2 years)
Location Odesa, Ukraine
WebGL 5yr.
Play Framework 2yr.
three.js 2yr.
React
Next.js
Phaser 2yr.
Git
PHOTON MULTIPLAYER
Cocos
Visual Basic
...

Software engineer with a focus on WebGL and JavaScript, with a history of developing immersive 3D experiences and multiplayer games. Has led front-end and WebGL production code efforts and provided effective problem-solving to customer issues. Boasts a solid background with technologies such as PlayCanvas, ThreeJS, Phaser, ReactJS, NextJS, NodeJS, and TypeScript. Recognized for creating a backend for a web-based multiplayer game that enhanced user experience and for developing a game that won a Silver medal at a respected international conference. Fundamental understanding of software development life cycle, proficient in multiplayer frameworks like Colyseus and Photon, and competent in database management with MongoDB.

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Seniority Senior (5-10 years)
Location Lahore, Pakistan
React
JavaScript
TypeScript
Bootstrap
CSS
HTML
LESS
Material UI
SASS
SCSS
Styled components
NPM
React Hooks
React Testing Library
React Thunk
Redux
Webpack
Yarn
Docker
HTTP
Jest
RESTful API
Bower
...

- Middle software developer with more than 3 years of experience of creating and maintaining web applications using React.js - Have a hands-on experience of both working as a single developer and being a part of Agile teams. - Have fluent english and good technical background

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Seniority Middle (3-5 years)
Location Ukraine
JavaScript 8yr.
React
Node.js
TypeScript
Bootstrap 3
CSS
CSS animation
HTML
jQuery
LESS
SASS
Socket.io
Styled components
Express
NestJS
Next.js
Vue.js
Koa.js
Mongoose
React Hooks
React-Saga
React Thunk
Redux
Redux-Saga
Redux Thunk
Redux-toolkit
Reselect
Vuex
AWS ElasticSearch
Firebase
Microsoft SQL Server
MongoDB
MySQL
PostgreSQL
Redis
Sequelize
SQLite
Typeorm
AWS EC2
AWS S3
Adobe Illustrator
Adobe Photoshop
Avocode
Figma
Sketch
Docker
Linux
RESTful API
SSR
TCP Socket
WebRTC
WebSockets
Zeplin
kron
selectors
Skeleton
SVG
SVG animation
...

- 8+ years of experience with JavaScript (React, Node.js); - React, Redux and TypeScript for front-end and NodeJS (NestJS, Express, SocketIO, TCP Sockets) for back-end; - Upper-intermediate English; - Available ASAP

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Seniority Senior (5-10 years)
Location Kharkiv, Ukraine
React 3yr.
CSS 4yr.
HTML 4yr.
SASS 4yr.
JSX 4yr.
JavaScript 3yr.
Ant Design 3yr.
Material UI 3yr.
Formik 3yr.
React Hooks 3yr.
Redux 3yr.
Webpack 3yr.
Git 3yr.
RESTful API 3yr.
WebSockets 3yr.
React VDOM 3yr.
TypeScript 2yr.
GraphQL 2yr.
Mobx
React-Saga
Next.js
Axios
...

- 3+ years of work experience in IT - Experience with JavaScript, learned new technologies, like React, Redux, MobX, Saga, TypeScript - Intermediate English - Available ASAP

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Seniority Middle (3-5 years)
Location Armenia
React 8yr.
Java
Project Management
Scrum
PHP
JavaScript
Android APIs
C/C++/C#
CodeIgniter
Symfony
FastAPI
Flask
React Native
Redux
Redux-Saga
XML
Microsoft SQL Server
MongoDB
PostgreSQL
API testing
Axios
CI/CD
Centos
Linux
Ubuntu
Docker
ISO 9001:2015
ITIL
microservices architecture
Oracle WebLogic Application Server
SNMP
...

Accomplished software engineer with a Bachelor’s degree in information technologies and a demonstrated history of leading successful teams, driving innovation, and delivering impactful software solutions across diverse organizations. Key expertise includes sophisticated project management for systems such as GIS asset management platforms that boosted operational efficiency by 80%. A proven record in developing APIs, optimizing financial systems, and implementing IT infrastructure underpins a strong technical foundation in programming languages such as Java, Python, and JavaScript, and frameworks like Spring Boot, Laravel, and ReactJS. With over a decade of experience, the candidate has harnessed a broad array of technologies, from AWS cloud services to various database systems, and is aligned with expert practices including SCRUM, CMMI, and ITIL. Noteworthy achievements include a customized scholar system for 1300+ users and the pioneering admission tests platform for over 65,000 users, showcasing robust skills in engineering complex software architectures.

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Seniority Expert (10+ years)
Location Puebla, Mexico
JavaScript 6yr.
Java 6yr.
Node.js 6yr.
React 6yr.
Spring Boot
PHP
Angular
Express
Ext JS
Lodash
NestJS
Ant Design
Bootstrap 4
Material UI
SASS
Storybook
Tailwind CSS
Django
Laravel
.NET Core
Redux
Looker Studio
MongoDB
MySQL
PostgreSQL
Typeorm
AWS
GCP
CI/CD
CircleCI
Docker
Jest
Jira API
...

Full-stack developer with extensive 6+ years of experience in building robust web and mobile applications across diverse industries. Expertise in a spectrum of technologies including Java, JavaScript, Node.js, React, and database management with PostgreSQL, MySQL, MongoDB. Proven track record in front-end development with React, and back-end development with Django and Spring. Adept at DevOps practices with Docker and CI/CD pipelines. Recognized for improving product performance and UX, contributing to a significant increase in Customer Happiness Index. Strong problem-solving capabilities and commitment to delivering user-centric solutions, with a notable educational background in Software Engineering from Addis Ababa Institute of Technology.

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Seniority Senior (5-10 years)
Location Addis Ababa, Ethiopia
React
JavaScript
TypeScript
Ajax
Bootstrap
CSS
HTML
HTML5
jQuery
SCSS
Socket.io
ES6
Hapi.js
React Hooks
Redux
RxJs
TSLint
Webpack
Express
Node.js
JSON
ORM
PostgreSQL
Git
Jest
JWT
...

- 3+ years of experience as a Sofware Engineer - Upper-intermediate English.

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Seniority Middle (3-5 years)
Location Kyiv, Ukraine
React
Angular
CoffeeScript
JavaScript
TypeScript
Node.js
Vue.js
CSS
HAML
HTML5
ERB
ES6
Gulp.js
NPM
Redux
Redux-Saga
Webpack
Yarn
Slim
AWS
DigitalOcean
Atlassian Trello
Jira
Slack
BitBucket
GitHub
GitLab
Centos
FreeBSD
macOS
Ubuntu
Facebook API
GraphQL
RESTful API
Stripe
YouTube API
...

- 9+ years of professional expertise in the IT industry; - Rich experience in Frontend Development using (HTML5, CSS3, ES6,React, Angular, Angular JS, Node JS, React(fluent), Backbone(fluent), JQuery), strong technical background; - Experience with third-party services integration; - Experience in databases: MongoDB; - Experienced in software architecture performing; - Team Leading (Tech team); - Experienced in code reviewing and code refactoring - Available in 2 weeks after approval for the project

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Seniority Architect/Team-lead
Location Denmark
React
Vue.js
React Native
CSS
HTML5
jQuery
XML
Flutter
Next.js
Node.js
Redux
Firebase
MariaDB
MongoDB
MySQL
Agile
Scrum
CI/CD
Facebook API
LinkedIn API
RESTful API
Sendgrid API
Stripe
Git
Mercurial
Bitrise
...

- 4 years of experience in software development based on frontend technologies. - Front-end developer with expertise in web & mobile application development based React.js/Vue.js, React Native, HTML/CSS. - Experienced in the next stages of the life cycle of development of business applications: planning, estimation, investigation, development, writing tests, support of existing code.

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Seniority Middle (3-5 years)
Location Ukraine
React Native
JavaScript
CSS
LESS
SASS
SCSS
React
Redux
MySQL
...

- 4+ years of experience in web development using React Native and React - Upper-Intermediate English - Available ASAP

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Seniority Middle (3-5 years)
Location Ukraine
PHP 7yr.
Node.js 7yr.
Docker
Tailwind CSS
jQuery
Laravel 2yr.
Java
Kotlin
ASP
Ember.js
Express
React
Parse SDK
SQLite
Apache HTTP Server
Nginx
Clean Architecture
DRY
MVC
MVVM
Git
Microsoft Power Platform
MVP
RESTful API
WebSockets
OpenGL
...

- Seasoned Software Engineer with over 7 years of experience in backend and frontend development, technical team leadership, and optimizing complex systems. - In-depth knowledge of PHP, Node.js, React, Laravel, and extensive experience with database technologies like MySQL and MongoDB. - Proven track record in both leading development of critical systems and individual contributions, exemplified by successfully securing 1.5 TB of critical government data and improving platform performance significantly. - Proficient in the application of software engineering principles such as MVC, SOLID, and various architectural patterns in multiple project contexts. - Recognized for expertise in performance optimization, cross-functional teamwork, and integrating payment solutions in high-traffic platforms. - Fluent in English and native in Persian and Azari, with valuable experience in bridging communication between technical teams and stakeholders.

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Seniority Senior (5-10 years)
Location Tehran, Iran
JavaScript 4yr.
React
Node.js
Express
MongoDB
Auto Layouts (Figma)
CSS
HTML
Babel
React Hooks
Vite
JSON
SQL queries
Figma
Postman
SVN
grids
...

Seasoned Fullstack Web Developer with 4 years of specialized experience in the MERN stack, demonstrating solid expertise in REACT, NODE, EXPRESS, and MONGO DB technologies. Proficient in crafting efficient web applications and contributing to all phases of the SDLC, as evidenced by several successful web projects. Skilled in utilizing modern development tools like Vite, Postman, JSON, Git, and RESTful practices. Adept at leveraging frontend technologies such as React with HMR and Babel/SWC for expedited updates. Holds an educational foundation in Hospitality and Tourism Administration, complemented by coding bootcamp expertise. Technical prowess is further underlined by practical knowledge in Figma, JavaScript, SQL Server, and responsive web design, making them a standout candidate for frontend or fullstack roles in dynamic development environments.

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TypeScript
Express
Node.js
React
React Query
MongoDB
MySQL
PostgreSQL
Agile
...

Software engineer with 4 years of web development experience, including advanced proficiency in React.js, TypeScript, and state management libraries such as Redux and Zustand. Highly skilled in backend technologies like Node.js and Express.js, with a strong foundation in RESTful APIs and database management using MongoDB, MySQL, or PostgreSQL. Demonstrated expertise in performance optimization, code refactoring, and a thorough understanding of authentication mechanisms such as JWT. Well-versed in Agile development methodologies and tools like Git, Webpack, and Vite, with a proven track record of mentoring junior developers and leading projects to successful launches. Educational background includes a Bachelor's degree from Cairo University and ongoing online learning in web development.

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Seniority Middle (3-5 years)
Location Cairo, Egypt
React Native
React
JavaScript
TypeScript
AngularJS
Express
jQuery
Next.js
Node.js
Canvas
Redux
Redux-Saga
SCSS
Socket.io
Microsoft SQL Server
MongoDB
MySQL
Neo4j
PostgreSQL
AWS
AWS Amplify
AWS S3
Agile
ETH (Ethereum blockchain)
Web3
Git
GraphQL
PWA
...

- React/React Native Engineer with almost 6 years of professional experience - Experience with Amazon/Amplify/S3/Code push - Successfully developed both iOS and Android applications using React Native - Developing React/React Native apps that interface with Restful APIs - Experience with React/Redux/Third-Party API Integrations - Experience with GraphQL/Apollo - Upper Intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Armenia
React
JavaScript
TypeScript
Ant Design
CSS
HTML5
LESS
Material UI
Expo
Mobx
React Native
Redux
Redux-Saga
Java Server Pages (JSP)
Next.js
Node.js
SQL
BitBucket
SVN
CI/CD
GraphQL
Jest
...

- 6+ years of experience in IT- Intermediate English- Available ASAP

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Seniority Middle (3-5 years)
Location Uzbekistan
JavaScript 5yr.
TypeScript 4yr.
React 4yr.
Redux 4yr.
RESTful API 4yr.
CSS 5yr.
HTML 5yr.
SASS 4yr.
SCSS 4yr.
Git 4yr.
Styled components 3yr.
Bootstrap 2yr.
Formik 2yr.
i18next 2yr.
Redux-Saga 2yr.
three.js 2yr.
Firebase 2yr.
Axios 2yr.
Docker 2yr.
Postman 2yr.
React-testing-library 2yr.
Redux-toolkit 1yr.
Webpack 1yr.
NestJS 1yr.
MongoDB 1yr.
Jenkins 1yr.
Jest 1yr.
...

- Experienced software engineer with about 5 years of commercial front-end development experience. - Proficient in CSS, HTML, SASS/SCSS, JavaScript, TypeScript, React, and Redux. - Skilled in creating user interfaces, developing client-side and mobile applications, and implementing responsive design. - Strong problem-solving and analytical skills with a focus on cross-browser compatibility and responsive markup design. - Familiarity with Three.js for creating and displaying 3D graphics in a browser. - Knowledge of Agile methodologies and experience working in an Agile development environment. - Proficient in using Git for version control and collaborating with team members. - Experience with REST APIs, Postman, Firebase, MongoDB, Docker, Jenkins, and Webpack for building and deploying applications. - Familiarity with software development practices, SDLC, and code review processes. - Strong communication skills and ability to work in a team environment. - Bachelor's degree in Computer Science or related field (if mentioned).

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Seniority Middle (3-5 years)
PHP 5yr.
Unix 6yr.
C 5yr.
TypeScript 5yr.
Node.js 5yr.
React 5yr.
Yii 5yr.
PostgreSQL 5yr.
SQL 5yr.
Linux 5yr.
MQQT 5yr.
OMG UML 5yr.
Go 2yr.
Angular 2yr.
Express 2yr.
Ext JS 2yr.
NestJS 2yr.
Bootstrap 2yr.
OneSignal 2yr.
Qt/C++ 2yr.
MariaDB 2yr.
MongoDB 2yr.
AWS 2yr.
AWS S3 2yr.
Blazor 2yr.
Docker 2yr.
Git submodules 2yr.
Google Maps API 2yr.
GraphQL 2yr.
Mailchimp API 2yr.
Perl 2yr.
SOAP 2yr.
Selenium Webdriver 2yr.
Slack 2yr.
WebSockets 2yr.
Long pulling 2yr.
Kohana 1yr.
Scrum 1yr.
Laravel
...

- Experienced full-stack developer with a strong background in software engineering and computer science education; - Proficient in Node.js, React, and PHP, with expertise in OOP and TypeScript; - Skilled in creating projects from scratch and working with legacy code; - Experienced in API integrations, including AWS S3, Google Maps, and Mailchimp; - Familiar with various technologies and frameworks such as Docker, PostgreSQL, Redis, and Laravel; - Strong understanding of SDLC, software development practices, and Agile methodologies; - Excellent communication skills and experience working with international customers and teams.

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Seniority Senior (5-10 years)
Location Kyiv, Ukraine
JavaScript
React
ECMAScript
PHP
TypeScript
Ajax
Bootstrap
HTML
jQuery
SASS
SCSS
Socket.io
Gulp.js
React Router
Redux
Redux-Saga
Redux Thunk
Webpack
Next.js
Node.js
Vue.js
Adobe Illustrator
Adobe Photoshop
Avocode
Figma
InVision
Context API
Google API
GraphQL
Git
Linux
Windows
Unit Testing
Zeplin
WebStorm
Phoenix Socket
SVG
...

- 4+ years of practical experience in web development in the Front-end developer position - He has experience in developing web applications using VueJS, jQuery, JavaScript - He has blockchain experience - Upper-Intermediate English

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Seniority Senior (5-10 years)
Location Ukraine
JavaScript 5yr.
TypeScript 2yr.
Angular 2yr.
React 2yr.
Vue-bootsrap 2yr.
Haskell
Lodash
Svelte
Cordova
DOM
Spring Boot
Agile
FDD
microservices architecture
Office 365
Selenium Webdriver
Usability tests
...

Software engineer with extensive experience in front-end and back-end development, proficient in Core JavaScript and DOM API as well as Angular, React, and Vue. Valuable contributor to cross-functional teams with a track record of optimizing performance and streamlining SDLC through Agile methodologies. Recognized for delivering high-quality, user-friendly software solutions that exceed client expectations and contribute to business growth. Holds a First Class Honours BSc in Information Technology and Business Information System from MiddleSex University and an Advanced Diploma in Software Engineering from Aptech, distinguished by technical rigour and a practical approach to problem-solving. Employs a combination of in-depth technical expertise in the JavaScript ecosystem, software development best practices, and continuous professional development to drive impactful innovations.

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Seniority Senior (5-10 years)
Location Zebbug, Malta
Magento 2 4yr.
JavaScript 4yr.
Bootstrap 4yr.
CSS 4yr.
HTML 4yr.
jQuery 4yr.
LESS 4yr.
SASS 4yr.
Vue.js 4yr.
SCSS
Grunt
Gulp.js
KnockoutJS
Twig
AWS ElasticSearch
MongoDB
MySQL
Redis
Adobe Photoshop
BitBucket
Git
Docker
Vagrant
Linux
Unix
Windows
ModX CMS
OpenCart
PWA
Varnish
WebRTC
JS prototype
TweenMax
...

- Magento Frontend Developer with more than 3,5 years of experience. - PWA Experience of 5 months - E-commerce systems development. - Informational sites development. - Corporate portals development. - Upper- Intermediate English. - Available ASAP.

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Seniority Middle (3-5 years)
Location Rivne, Ukraine
C/C++/C# 5yr.
Winforms 3yr.
TCP/IP 2yr.
Robot Framework
Visual Studio 4yr.
HTTP 2yr.
Python
Express
Node.js
React
p5.js
MongoDB
Azure Arm templates
GDB
GitHub
WebRTC
KVM (for Kernel-based Virtual Machine)
Linux
Windows
Windows Phone
MVC
PowerShell
Shell Scripts
STM32
UI/UX
ACF
for Kernel-based Virtual Machine
framework
GPO
Group Policy Object
InfVerif
MERN stack (MongoDB, Express, React, Node)
Spring model-view-controller
...

An adept software engineer with a Master's in Informational Technologies emphasizing embedded systems and cross-platform development. Extensive experience utilizing C++, Microsoft Visual Studio, Windows SDK, and various protocols (TCP/IP, HTTP, SNMP, IPP, USB). A proven track record of deploying innovations like AI-driven tools and robust driver installation systems, leading to significant improvements in performance metrics. Armed with technical mastery over development environments, frameworks, and a keen understanding of the software development lifecycle, this engineer excels in creating solutions that enhance user experience and operational efficiency.

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Seniority Senior (5-10 years)
Vue-bootsrap
Vue.js
Vuex
JavaScript
Webpack
CSS 3.0
Vue Router
...

I’ve been a front-end developer since 2019. Flexible, self-dependent, communicable person. I’m looking for ways to develop my programming skills. I have experience with responsive layout, web sites, mini applications in JS and SPA in Vue.js.

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Seniority Middle (3-5 years)
Location Minsk, Belarus
JavaScript
Vuex
SQL
jQuery
Vue.js
Bootstrap 4
LESS
SASS
Vuetify
Git
...

Hardworking front-end developer with 3+ years of extensive experience. I’ve worked on several challenging projects and have solid technical knowledge.

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Seniority Middle (3-5 years)
Location Belarus
WordPress 5yr.
Vue.js 5yr.
JavaScript
PHP
AirDatepicker
Fancybox
Lightbox.js
masonry.js
slick.js
SwiperSlider
Vuetify
Vuex
Ajax
Bootstrap
Bootstrap 4
CSS
HTML5
jQuery
LESS
Pixel Perfect
SCSS
BuddyPress
WooCommerce
Nuxt
Disqus
Axios
Git
GitLab
Google Maps API
Platon payment API
Custom Post Type UI
Google Apps Login
Learndash
Loco Translate
Polylang
qTranslateX
...

- More than 5 years of software development experience using Vue.js, - More than 5 years using WordPress technology. - Intermediate English. - Available ASAP.

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Seniority Senior (5-10 years)
Location Ukraine
JavaScript 7yr.
Vue.js 5yr.
Python 3yr.
PostgreSQL 3yr.
ChatGPT
amCharts
Bootstrap 4
jQuery
LESS
SASS
Tailwind CSS
Django
FastAPI
Flask
React
MySQL
Redis
Docker
Figma
Git
Notion
Slack
...

Seasoned Full-Stack Engineer with 6+ years of significant experience in designing and building sophisticated web applications, with a particular strength in revenue management systems for the Japanese market. Known for exceptional proficiency in Python, JavaScript, and modern web technologies like Django, Flask, Vue.js, and React. Adept at all stages of software development from requirement analysis to deployment, consistently delivering projects that prioritize user experience and maintainability. Distinctive competencies include deep understanding of data visualization as evidenced by the implementation of complex features for SaaS platforms, combined with proficiency in critical full-stack development tools and practices such as Docker, CI/CD, and AWS. Recognized for a track record of remote freelancing success on Upwork, citing 100% job satisfaction over 24 jobs and more than 5,623 remote hours. Backed by a solid foundation in computer science with a completion of the reputable CS50x course from Harvard University.

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Seniority Senior (5-10 years)
Location Banha, Egypt
Vue.js
JavaScript
PHP
TypeScript
Angular
Express
Node.js
React
Laravel
React Hooks
React-Saga
Redux
MongoDB
MySQL
NoSQL
PostgreSQL
Agile
...

- 11+ years of experience in Full Stack Engineer with main focus on JavaScript/TypeScript. - Experienced with all stages of the development cycle for dynamic web projects. - Well-versed in React/Redux & Vue & Angular. - Fluent English - Available ASAP - No vacation plans

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Seniority Senior (5-10 years)
Location Quebec, Canada
JavaScript
TypeScript
Ajax
Bootstrap
Chart.js
CSS
HTML
HTML5
jQuery
SCSS
Gulp.js
NPM
Vuetify
Vuex
Webpack
Vue.js
Agile
Kanban
Axios
BitBucket
Git
GitHub
GitLab
Jira
Redmine
Linux
macOS
Windows
Microsoft Visual Studio Code
Web3
WebSockets
GoodDay
Web Storm
...

- 4+ years of commercial experience in IT. - Experience in developing applications using JavaScript (Vue). - Good knowledge in JavaScript - Experience in Single Page Applications Development - Intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Ukraine
JavaScript 3yr.
Vue.js 3yr.
Vuex 3yr.
Bootstrap 4 3yr.
React 2yr.
...

Good understanding of HTML5 and CSS3. Highly proficient with Vue.js framework and its core principles. Ready to start ASAP.

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Seniority Middle (3-5 years)
Location Minsk, Belarus
JavaScript 7yr.
WordPress 7yr.
Vue.js 5yr.
PHP
Ajax
Bootstrap
CSS
CSS 3.0
HTML
HTML5
jQuery
SASS
ES6
Gulp.js
Redux
Vue Router
Vuex
Webpack
React
JSON
Agile
Kanban
Scrum
TDD
API
RESTful API
Docker
Git
UIKit
ES 5
SDK
WS
...

As an experienced web developer with 7 years of experience specialising in developing WordPress websites of varying complexity. In the last 3 years, has focused on honing my skills in JavaScript, with a particular emphasis on using Vue/Vuex and WordPress REST API.

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Seniority Senior (5-10 years)
Location Kyiv, Ukraine
Vue.js 12yr.
JavaScript 12yr.
AngularJS 12yr.
Ember.js 12yr.
Node.js 12yr.
React 12yr.
TypeScript 10yr.
Express 10yr.
Python 7yr.
Java 5yr.
Ionic 5yr.
PostgreSQL 5yr.
AWS RDS (Amazon Relational Database Service) 5yr.
microservices architecture 5yr.
Next.js 4yr.
Docker 4yr.
AWS 3yr.
GraphQL 3yr.
AWS EC2 2yr.
AWS S3 2yr.
C
C++
CoffeeScript
Backbone.js
D3.js
Ext JS
KnockoutJS
Meteor
ASP.NET
Bootstrap
CSS
HTML
HTML5
LESS
SASS
SCSS
CakePHP
CodeIgniter
Laravel
Slim
Symfony
Yii
Zend
Handlebars.js
React Native
Hibernate
Spring
Cassandra
Firebase
Microsoft SQL Server
MongoDB
MySQL
Oracle Database
Redis
SQLite
DigitalOcean
Linux
Nginx
Fabric.js
Marionette
Pdf.js
PhoneGap
Sails
Web Scrapping
Zurb Foundation
...

- 14+ years of experience in Web & Mobile App development - Fluent English - Available ASAP - No vacation plans

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Seniority Senior (5-10 years)
Location Nanaimo, Canada
jQuery
Vue.js
Vuex
JavaScript
TypeScript
CSS
HTML
SCSS
ES6
Grunt
Gulp.js
Webpack
KnockoutJS
Node.js
React
Heroku
Axios
CMS
WordPress
Facebook API
Google Maps API
Twitter API
YouTube API
Git
SVN
Linux
macOS
Windows
Vimeo
...

- 8+ years of commercial experience in IT - Experience in developing web applications using Vue.JS (Vuex, Vuetify) - Intermediate English - Good logical thinking, high level of responsibility. Communicative, responsible, hardworking, result-oriented, and team player - Available ASAP

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Seniority Senior (5-10 years)
Location Republic of Moldova
C/C++/C#
Python
Java
HTML
CSS
...

I'm a second-year Computer Science student at Nanyang Technological University with a passion for full-stack development and cloud engineer , I’m seeking internships to combine my technical expertise and business acumen to drive innovative, tech-driven solutions.

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Seniority Intern
Location Singapore, Singapore
SDLC 27yr.
MySQL 27yr.
Responsive Design
Data Lake
LSTM
Ant Design
Java SE
Git
LCDP
UML
Port Security
...

Software engineer with a deep foundation in RDBMS design, including extensive experience in developing and bug fixing MySQL. Expertise in client-server protocols, lexical analysis, parsing, and SQL commands. Highly skilled in C and C++, with notable contributions like the MySQL++ API and software critical to the Mars Rover mission. Holds a BSc in Technology, with proficiencies in English, French, Italian, Greek, and Slavic languages. Recognized with numerous industry awards, including the 'MySQL Rock Star 2025'.

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Seniority Expert (10+ years)
Location Agia Napa, Cyprus
Python
PySpark
Docker
Apache Airflow
Kubernetes
NumPy
Scikit-learn
TensorFlow
Scala
C/C++/C#
Crashlytics
Pandas
Airbyte
Apache Hive
AWS Athena
Databricks
Apache Druid
AWS EMR
AWS Glue
API
Stripe
Delta lake
DMS
Xano
...

- 4+ years of experience as a Data Engineer, focused on ETL automation, data pipeline development, and optimization; - Strong skills in SQL, DBT, Airflow (Python), and experience with SAS, PostgreSQL, and BigQuery for building and optimizing ETL processes; - Experience working with Google Cloud (GCP) and AWS: utilizing GCP Storage, Pub/Sub, BigQuery, AWS S3, Glue, and Lambda for data processing and storage; - Built and automated ETL processes using DBT Cloud, integrated external APIs, and managed microservice deployments; - Optimized SDKs for data collection and transmission through Google Cloud Pub/Sub, used MongoDB for storing unstructured data; - Designed data pipelines for e-commerce: orchestrated complex processes with Druid, MinIO, Superset, and AWS for data analytics and processing; - Worked with big data and stream processing: using Apache Spark, Kafka, and Databricks for efficient transformation and analysis; - Amazon sales forecasting using ClickHouse, Vertex AI, integrated analytical models into business processes; - Experience in Data Lake migration and optimization of data storage, deploying cloud infrastructure and serverless solutions on AWS Lambda, Glue, and S3.

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Seniority Middle (3-5 years)
troubleshooting 10yr.
RDBMS 1yr.
IBM Rational ClearCase
Team Leadership
Project Management
Ant Design
NativeJS
MS SQL Server Management Studio
Azure Service Bus
API
Architecture and Design Patterns
FDD
Marketing research
STLC
...

With over a decade of IT support and customer relations, the engineer has a solid track record of driving growth and process improvements in tech-centric roles. Experience includes resolving complex technical issues, optimizing IT systems for improved user experience, and leading cross-functional teams to success. Highlights of their achievements include a significant increase in company revenue, a high rate of customer satisfaction, and earning accolades for exceptional leadership. The engineer's professional background is underscored by impactful roles in operations management and IT support without specifying a computer science education or software engineering particulars.

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Seniority Expert (10+ years)
ASP.NET Core Framework 5yr.
C/C++/C# 5yr.
RESTful API 5yr.
microservices architecture 3yr.
RDBMS
TypeScript
AngularJS
Express
React
Vue.js
ASP.NET MVC Pattern
Dapper
Hangfire
WPF
Chart.js
Material UI
Tailwind CSS
Crashlytics
OneSignal
Redux-Saga
RxJs
Vuex
AWS DynamoDB
Flyway
MariaDB
Microsoft SQL Server
PostgreSQL
Redis
T-SQL
Azure DevOps
Microsoft Azure API
Blazor
OAuth
NUnit
Visual Studio
Fluent Validation
MediatR
...

A seasoned Senior Full-Stack .NET Developer with a Master's degree in Informational Technologies, possessing over a decade of experience in designing, developing, and optimizing complex web applications, primarily within the .NET ecosystem. Expertise includes mastery of C# and ASP.NET Core, underpinned by a strong grasp of concurrency paradigms with Akka.NET, microservice architecture, and REST API development. Recognized for enhancing CRM platforms, efficiently managing enterprise-scale databases with Entity Framework and Dapper, and crafting cross-browser frontends using ReactJS and AngularJS. Well-versed in implementing full lifecycle software development, from conception to deployment and maintenance, leveraging agile methodologies.

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Seniority Senior (5-10 years)
Location Ukraine
C/C++/C# 5yr.
Robot Framework 5yr.
.NET Core 5yr.
ASP.NET Core Framework 5yr.
ASP.NET MVC Pattern
Azure Data Factory
Google Spreadsheets
Power BI
Cosmos DB
Memcached
Microsoft SQL Server
MongoDB
Neo4j
PostgreSQL
relational databases
SQL
AWS EC2
AWS Fargate
AWS Lambda
AWS SQS
Azure Blob Storage
Cloud Functions
GCP Storage
Google Docs
API
JWT
OAuth
RESTful API
Winforms
CD DevOps pipelines
Jenkins
DDD
DRY
microservices
GitHub
VoIP
Linux
Unix
QA Automation
Visual Studio
CRM
ERP
Freeswitch
IaaS
MFA
PaaS
Polly
RBAC
...

Senior .NET Developer with over a decade of professional experience, showcasing advanced competencies in scalable and secure web application development, microservices architecture, and cloud solutions. Expertise in crafting optimized code by leveraging C#, ASP.NET Core, Entity Framework, and diverse databases like MS SQL Server and MongoDB. Proven track record in improving system performance, maintainability, and accelerating development cycles through SOLID principles and modern DevOps practices. Demonstrated ability touring in enterprise-level API development, and security enhancements, further leveraging CI/CD, containerization, and serverless technologies in both Microsoft Azure and AWS environments. Adept in applying design patterns and software engineering principles like CQRS, DDD, and the Akka.NET actor model to build robust and fault-tolerant systems.

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Seniority Senior (5-10 years)
Location Ukraine
JavaScript 5yr.
SQL 5yr.
PHP 2yr.
Java
...

Software engineer with a Bachelor's degree in Computer Science from Illinois State University, exhibiting a solid grasp of programming methodologies and a 3.1 GPA. Accumulated over four and a half years of professional experience in web development, specializing in technologies such as Vue.js, Joomla, PHP, and cloud computing with AWS. Demonstrated proficiency in deploying complex applications to Kubernetes clusters and optimizing web content. Showcased commitment to continuous improvement by contributing to open-source projects and designing tools like a real-time log analyzer with NUXT.js and a Laravel command-line tool. Robust technical skill set includes JavaScript, PHP, Python, Java, Swift, Rust, alongside tools like GitHub, NoSQL, and REST APIs, ensuring the engineer is well-equipped to tackle a diverse range of software challenges and contribute significantly to any development team.

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Seniority Middle (3-5 years)
Selenium 8yr.
Appium 5yr.
Java
JavaScript
Cypress
Python 4yr.
Go
Groovy
Kotlin
PHP
Ruby
Swift
TypeScript
ADB
Android Studio
Room (Android Jetpack)
Angular
jQuery
Next.js
Node.js
React
Apache POI
Guava
Bootstrap
HTML/CSS Preprocessors
Django REST framework
Flask
Laravel
Symfony
Robot Framework
Spring Boot
HeidiSQL
MongoDB
MySQL
PostgreSQL
Agile
BDD/TDD
Kanban
Scrum
TDD
Allure
Apache Maven
API testing
CharlesProxy
Cucumber
Fiddler
Gatling
Jest
JMeter
JUnit
K6
Mobile Testing
Postman
REST-Assured
Serenity
Test Cases
Test design
TestNG
TestRail
Web and Mobile testing
Xray
IntelliJ IDEA
XCode
Google API
GraphQL
RESTful API
Asana
Atlassian Confluence
Jira
Redmine
AutoIT3
Docker
Kubernetes
Vagrant
Git
Jenkins
Atlassian
ChromeDevTools
Conjuence
Modbus protocol testing
Zephyr Scale
...

- 10+ years in software quality engineering, automation testing, and SDET. - 4 years of experience with Python for automation development, scripting, and testing. - Deep skills with Java, Javascript, Typescript, PHP, Groovy, Swift, Kotlin, Ruby, and Go. - 5 years of expertise in mobile test automation using Appium. - Skilled in using Robot Framework for scalable test automation, focusing on RPA and API testing to streamline workflows. - 8 years of experience with Selenium/Selenide for web automation. - Extensive work with relational and NoSQL databases, including PostgreSQL, MySQL, MongoDB, and structured data formats like CSV/XML. - Strong background in CI/CD automation, including Jenkins, Docker, Docker Compose, CircleCI, and Kubernetes. - Experience with various QA tools such as Cypress, Cucumber, Playwright, WDIO, Browserstack/Lambdatest API, REST Assured, Postman, Axios, SOAP, JUnit/TestNG, PyTest, Allure reports, ReportPortal, Guava, AutoIT3 etc. - Created custom automation frameworks (Cypress-based) and migrated legacy QA systems, including CMS. - Experienced in API testing with GraphQL and RESTful services. - Testing techniques: Black-box (BVA, EP, CE, EG), Grey-box (pairwise, traceability matrix, decision tables), and White-box testing (statement analysis). Smoke/Regression/Release testing. - Test strategies development, with test plans, test cases etc. - Documentation, test reporting & analysis creation & maintenance.

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Seniority Senior (5-10 years)
Location Bulgaria
Browserstack 2yr.
Postman 2yr.
Azure Blob Storage 1yr.
TestRail
Remote Test Lab
Office 365 3yr.
Jira 3yr.
Swagger 2yr.
Atlassian Confluence 2yr.
Slack 2yr.
Azure DevOps 1yr.
Google Docs 1yr.
Algolia 1yr.
ClickUp 1yr.
Umbraco 1yr.
Zoom 1yr.
Atlassian Trello 1yr.
TestFlight 1yr.
OneDrive 1yr.
ERP 1yr.
Pencil 1yr.
Android APIs
CSS
Google Chrome
HTML
Microsoft Edge
Mozilla Firefox
Opera
Safari
Strapi
Microsoft SQL Server
SQL
AWS CloudTrail
MS Azure Storage Emulator
Android
Chrome Developer Tool
Fiddler
Magnolia
Mantis
Portman
TFS
Zeplin
iCloud
iOS
Windows
Microsoft Visio
DevTools
Silicon Labs
...

- QA Engineer with a strong analytical background. Commercial experience since 2019. - Hands on on both Mobile (iOS and Android native applications) and web applications. - Proficient in employing OS emulation tools like BrowserStack and Azure Storage Emulator, and Remote Test Lab. - Expertise includes hands-on experience with Windows, Android, iOS, HTML, CSS, SQL, and managing databases using MS SQL. - Demonstrates comprehensive abilities in web and mobile application testing, front-end, back-end, and API testing, and database management: Postman, Swagger, and TestRail.

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Seniority Middle (3-5 years)
Location Montenegro
Java 25yr.
SQL/NoSQL 25yr.
OpenAPI 10yr.
.NET Maui 2yr.
Kotlin Multiplatform Mobile 2yr.
Kotlin 5yr.
Wireshark
C#
JavaScript
Python
PyTorch
Apache Camel
Apache POI
Apache Quartz
Core Java
Jackson
Java EE
Java FX
JavaFX
Java SE
Java Swing
JDBC
JDK8
JMS
JMX
JOOQ
JSON
JSON Forms
JSON Schema
JSON serialization
Jsoup
Lombok
WireMock
DHTML
HTML
HTML/CSS Preprocessors
LESS
XML
RxKotlin
Ktor
WebView
WebGL
Apache ZooKeeper
GeoJSON
Jupyter Notebook
GraphDB
KSQL
TSQL
Web SQL
AWS
Azure
GCP
AWS ECR
EDA
Apache Maven
JUnit
Mockito
Playwright
SSO
Apache POI API
GraphQL
JavaMail API
JSON API
Keycloak
Swagger
Apache Solr
Apache Tomcat
Nginx
Centos
Ubuntu
DNS records
JSON-RPC
SSH
WebDAV
WebRTC
XMPP
Docker
Docker Compose
Docker Registry
Git
SVN
Grafana
Jenkins
Message Bus
MVC
MVVC
MVVM
OOP
TDD
MVP
Web3
Wireframes
Coded UI
CSS/SCSS
Domains and Hosting
ejabberd
Enterprise Java
EventBus
Git (Gitlab/Github/Bitbucket)
Google Domains
Gradle Build
Gradle scripts
Java 8
Java Beans
Java IO
Java NIO
Java Servlet API
Java Socket
Java Sockets
Java TeamLead
Jupiter
MVVM+Rx
Openfire
PLSQL
Reports
Webflux
WebIDE
...

- Having over 25 years of experience as a Senior Software Solutions Architect, Hands-on Technical Team Leader, Full Stack Software Engineer, Business Intelligence (BI), and Applicative Database Administrator (ADBA) - Engineer with extensive experience in software development, demonstrating proficiency in multiple programming languages, including Java, C#, and Python. - Proficient with modern software development methodologies such as Agile and Scrum, ensuring project delivery aligns with business requirements and timelines. - Strong background in computer science with a focus on developing scalable and efficient code, contributing to robust software architecture. - Experience in full software development life cycle (SDLC), including requirements analysis, design, implementation, testing, and maintenance. - Expertise in applying best practices and patterns in software engineering to produce high-quality and reusable code. - Demonstrated success in past projects by optimizing system performance and enhancing user experience through innovative technical solutions.

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Seniority Expert (10+ years)
Location Ramat HaSharon, Israel
C/C++/C# 5yr.
.NET Core 5yr.
HTML/CSS Preprocessors 5yr.
Entity Framework 5yr.
TypeScript
Bootstrap 4
jQuery
Tailwind CSS
WPF
React
Svelte
MySQL
PostgreSQL
Azure MSSQL
Jira
Linux
Windows
Winforms
xunit
...

- Full-Stack Developer with 5 years of experience, specialized expertise in C#, .NET frameworks, Angular, and various other modern technologies. - Demonstrated excellence in the design and implementation of user interfaces using HTML/CSS, TypeScript, and JavaScript, with a keen eye for transforming complex database information into accessible analytical insights. - Proven experience with automated validation, shipment update services, database design, and software development practices including OOP, SOLID principles, and Scrum methodology. - Strong background in computer science with a Bachelor's in Applied Mathematics and Informatics, enhanced by comprehensive skills in development tools such as Git, Visual Studio, and Azure.

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Seniority Middle (3-5 years)
Java
PostgreSQL
Hibernate
Spring Boot
Ant Design
JMS
OLAP
MongoDB
NoSQL
Oracle Database
Redis
SQL
Azure
Azure Blockchain
CI/CD
Docker
JUnit
Kafka
RabbitMQ
microservices
REST
SDLC
SOAP
BPM
Drools
FHIR
PLCs
SCADA
...

- 15+ years of experience as a Software Engineer, specializing in Java, microservices, and system design for backend development; - Expertise in developing and maintaining scalable web applications and microservices with a focus on performance optimization; - Strong experience in building applications using Spring Boot, Kafka, Docker, and RESTful API design; - Proficient in integrating third-party APIs and cloud-based solutions, with a strong background in Azure and AWS platforms; - Extensive experience with SQL (PostgreSQL, Oracle DB) and NoSQL (MongoDB) databases; - Familiar with CI/CD pipelines, using Jenkins, GitHub Actions, and AWS SDK for continuous integration and deployment; - In-depth knowledge of Agile methodologies, contributing to sprint planning, code reviews, and project delivery in international teams; - Experience in unit testing, integration testing, and ensuring high code quality with tools such as JUnit and RestAssured; - Worked on high-stakes projects in the finance, telecom, healthcare, and insurance industries, delivering critical software solutions; - Strong leadership and mentoring experience, managing development teams and delivering successful projects.

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Seniority Expert (10+ years)
Location Krakow, Poland
Unix 5yr.
FPGA
VHDL
Intel
XILINX
C 7yr.
C#
C++
JavaScript
PHP
x86 Assembly
CSS
HTML
Firebase Realtime Database
MySQL
Azure Logic Apps
3D Modelling
Altium
MatLab
PowerPoint
BitBucket
Gerrit
Git
RTOS
TCP
USB
ARM
ASM
AUTOSAR
CAN
FreeRTOS
GPIO
I2C
JTAG
J-Unit
Multisim
Octave
Oscilloscope
SPI
UART
VxWorks
...

- 7+ years of experience as an Embedded Software Engineer with a focus on C/C++ programming, FPGA development, and VHDL; - Expertise in developing embedded systems, designing and implementing low-level software for hardware interfaces and device drivers; - Strong background in FPGA design using VHDL and Verilog, with experience in FPGA programming and hardware/software integration; - Experience with real-time operating systems (RTOS), and communication protocols such as SPI, I2C, UART, and CAN; - Proficient in C/C++ programming, with strong debugging skills using tools like GDB, JTAG, and Oscilloscopes; - Worked on hardware/software co-design and FPGA simulation and verification; - Familiar with Linux and Windows environments, with cross-compilation for embedded platforms; - Contributed to designing and developing embedded systems for automotive, telecommunications, and consumer electronics sectors.

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Seniority Senior (5-10 years)
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