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.

Java
C#
JavaScript
Ajax
Bootstrap
CSS
HTML
jQuery
XML
ASP.NET MVC Pattern
Hibernate
Spring
Spring Boot
Jackson
Java EE
Java SE
Java Server Pages (JSP)
Java Servlets
JPA
JSTL
Spring Cloud
Spring Core
Spring Data
Spring model-view-controller (MVC) framework
Spring Security
ELK stack (Elasticsearch, Logstash, Kibana)
Microsoft SQL Server
MongoDB
MySQL
PostgreSQL
AWS
Apache Maven
JUnit
Apache Tomcat
Atlassian Trello
Jira
Redmine
Docker
Docker Compose
Git
Perforce
SVN
Kafka
Kanban
microservices architecture
MVC
Scrum
Linux
macOS
Windows
RESTful API
...

- 6+ years of professional expertise in the IT industry; - Solid experience in Java and related technologies; - Hands-on experience with Microservices architecture; - Experience in the development of Enterprise applications using Java and JEE Technologies; - Database structure design and development; - Domain and business process analysis and modeling - Upper-Intermediate English - Available ASAP

Show more
Seniority Senior (5-10 years)
Location Germany
React
Node.js
JavaScript
TypeScript
Bootstrap
CSS
HTML5
LESS
Material UI
SASS
ES6
React Query
Redux
Redux Thunk
Vite
Webpack
Express
Lodash
NestJS
PostgreSQL
AWS
GCP
API
Facebook Auth
RESTful API
Atlassian Trello
Jira
Redmine
BEM
Docker
Git
Jest
Microsoft Visual Studio Code
WebStorm
...

- 4+ years of experience in the IT industry as a full-stack engineer - FRONT-END: deep knowledge of JavaScript, ES6+, React, Redux, other React tools (Redux-Thunk, React-query, etc.), Material-UI, HTML5, CSS3, BEM, LESS, SASS, Bootstrap, Webpack, Vite, Jest, Lodash - BACK-END: Node.js, Typescript, Express.js, NestJS, REST API, Postgres, Docker, Google, Facebook auth - Intermediate English - Available ASAP

Show more
Seniority Middle (3-5 years)
Location Ukraine
JavaScript
TypeScript
ASP.NET MVC Pattern
Entity Framework
CSS
HTML
jQuery
Socket.io
ES6
Mongoose
NPM
Passport.js
Vuex
Webpack
Express
Node.js
React
Vue.js
Firebase
Microsoft SQL Server
MongoDB
MySQL
Redis
Sequelize
SQL
Google cloud functions
Google Cloud Pub/Sub
Axios
CMake
KDevelop
Microsoft Visual Studio Code
Qt Framework
Visual Studio
Docker
Docker Swarm
Vagrant
Git
GraphQL
WebStorm API
Linux
Windows
RabbitMQ
Boost signals 2
Feathers.js
GLEW
GLFW
GLM
Nightmare.js
Open TK
Passport
SFML
...

- 3+ years of experience in IT - Advanced English - Available ASAP

Show more
Seniority Senior (5-10 years)
Location Chernikhov, Ukraine
React 4yr.
JavaScript
C
C++
PHP
Python
Ruby
TypeScript
CSS
HTML
HTML5
SCSS
Django
ES6
Redux
Vuetify
Vuex
Express
Node.js
Vue.js
JSON
Laravel
Ruby on Rails
Firebase
MongoDB
MySQL
NaviCat
PostgreSQL
SQLite
GCP
Heroku
AWS EC2
AWS Lambda
AWS S3
Google Cloud Storage
Adobe Photoshop
Adobe XD
Agile
OOD
Scrum
Atom
Microsoft Visual Studio Code
Sublime Text
CI/CD
Git
Postman
Ubuntu
MERN stack (MongoDB, Express, React, Node)
MEVN
MongoChef
terminal
...

- 4+ years of experience in IT - As a full stack developer, I am experienced in web application developing both frontend and backend and possesses the ability to code quickly and efficiently. - Fluent English. - Available ASAP.

Show more
Seniority Middle (3-5 years)
Location Fortaleza, Brazil
Ruby 5yr.
Ruby on Rails 4yr.
MS Paint 10yr.
Windows 10yr.
HTML5 5yr.
bundler 5yr.
802.1X 5yr.
GPS 5yr.
VLAN 5yr.
MVC 5yr.
GitHub 5yr.
Linux 5yr.
Ubuntu 5yr.
Unix 5yr.
JavaScript 4yr.
Bootstrap 4yr.
CSS 4yr.
jQuery 4yr.
SASS 4yr.
MySQL 4yr.
PostgreSQL 4yr.
SQL 4yr.
Azure VM 4yr.
SSL 4yr.
Atlassian Trello 4yr.
Bash 4yr.
PowerShell 4yr.
Shell Scripts 4yr.
Git 4yr.
Oracle VM VirtualBox 4yr.
RESTful API 4yr.
macOS 4yr.
Puma (Ruby/Rack Web Server) 4yr.
Google Drive 4yr.
USSD 4yr.
Ajax 3yr.
SCSS 3yr.
Rack 3yr.
RubyMine 3yr.
RVM 3yr.
NPM 3yr.
Heroku 3yr.
AWS S3 3yr.
HTTP 3yr.
HTTPS 3yr.
SSH 3yr.
TCP/IP 3yr.
VPN 3yr.
Adobe Photoshop 3yr.
Adobe Premiere 3yr.
RPC (Remote Procedure Call) 3yr.
RSpec 3yr.
Sublime Text 3yr.
Nginx 3yr.
Local Storage 3yr.
Capistrano 2yr.
Capybara 2yr.
Minitest 2yr.
Selenium RSpec 2yr.
React 2yr.
Sinatra 2yr.
Slim 2yr.
AWS ElasticSearch 2yr.
Redis 2yr.
AWS 2yr.
DigitalOcean 2yr.
TLS 2yr.
Agile 2yr.
SOLID 2yr.
TDD 2yr.
Jira 2yr.
Redmine 2yr.
ZSH 2yr.
Selenium Webdriver 2yr.
Test::Unit 2yr.
homebrew 2yr.
vim 2yr.
Visual Studio 2yr.
Unicorn web server 2yr.
RabbitMQ 2yr.
SharePoint 2yr.
CoffeeScript 1yr.
Python 1yr.
Canvas 1yr.
Gulp.js 1yr.
Vue.js 1yr.
Microsoft SQL Server 1yr.
Oracle Database 1yr.
OpenVPN 1yr.
Kanban 1yr.
Scrummish 1yr.
Atlassian Confluence 1yr.
BitBucket 1yr.
GitLab 1yr.
Capybara Poltergeist 1yr.
Cucumber 1yr.
Mocha 1yr.
Docker 1yr.
Vagrant 1yr.
XCode 1yr.
Linux Mint 1yr.
Travis CI 1yr.
JSDoc 1yr.
RDoc 1yr.
RPM 1yr.
SVG 1yr.
Yum 1yr.
OpenCV
React Native
MicroPython
Push notifications
SQL queries
Adobe Illustrator
Jasmine
GIMP
iPhone SDK
PC DOS
Oracle Streams
EMC Storage Arrays
Pivotal tracker
Regular expressions
Universal apps
...

- 6 years of commercial experience with Ruby on Rails ecosystem - Team Lead / Full stack (Ruby, React) software engineer - Cloud Services (AWS, Azure, Heroku) - Upper-intermediate English - Available ASAP

Show more
Seniority Senior (5-10 years)
Location Minsk, Belarus
Laravel
...

An enthusiast web developer with strong background in building,maintaing extensible web apps

Show more
Seniority Middle (3-5 years)
Location Bizerte, Tunisia
JavaScript
PHP
React 4yr.
ASP.NET Core Framework 1yr.
Angular
Express
MongoDB
...

Expert in HTML, CSS, SCSS, Javascript, React, NodeJs, C#(.Net Core), Typescript, frameworks(ejs and handlebars) Worked on multiple project form single page application to e-commerce website. I have 4 years full time experience using industry accepted format to write code and convert designs to web platform.

Show more
Seniority Middle (3-5 years)
Location Lagos, Nigeria
Python 4yr.
Django 2yr.
JavaScript 2yr.
HTML 4 2yr.
Laravel
...

Python Django, PHP Laravel Python, HTML, CSS, JavaScript

Show more
Seniority Junior (1-2 years)
Location Harare, Zimbabwe
PHP
Laravel
Docker
ELK stack (Elasticsearch, Logstash, Kibana)
JavaScript
Symfony
Node.js
React
Vue.js
PostgreSQL
Architecture and Design Patterns
Software Development
...

5 years experince in building high availability, maintainable and scaleable applications.

Show more
Seniority Senior (5-10 years)
Location Dhaka, Bangladesh
TypeScript
JavaScript
Angular
Material UI
React Hooks
Webpack
Git
Jasmine
Karma
...

- 4 year experience

Show more
Seniority Middle (3-5 years)
Location Ukraine
1 ... 14 15 16