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.

Selenium IDE
Cypress
JavaScript
CSS
HTML
.NET
Microsoft SQL Server
MongoDB
SQL
AWS
Android
Azure DevOps Server (ex TFS Team Foundation Server)
Browserstack
Chrome Developer Tool
Fiddler
JMeter
Mantis
Postman
QA
Selenium Webdriver
TestFlight
TestLink
TestRail
WebdriverIO
Zeplin
iOS
Linux
Windows
Windows Phone
Jenkins
Jira
Redmine
SOAP
Swagger
Visual Studio
WebStorm
Chai&mocha
Pixel Ruler
QA Manual
QA Mobile
Remote Test Lab
XP
...

- 5+ years of professional experience. - Automation testing with JavaScript, Cypress and SeleniumIDE. - Bug’s life cycle, roles and activities in project team, positive/negative tests, smoke-testing, GUI, cross-browser, compatibility, black-box, gray-box, functional, non- functional, regression testing. Experience in manual mobile application testing on IOS and Android operating systems. - Performance testing (load and stress) using JMeter. - Creation of test plans, test cases, test suite, checklists, bug reports. - Knowledge of Test Design technics. - Understanding of SDLC, methodologies and the difference between types of testing. - Upper-Intermediate English. - Available ASAP

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Seniority Senior (5-10 years)
Location Ukraine
Ruby on Rails 6yr.
CoffeeScript
Elixir
Go
JavaScript
PHP
Python
Ruby
TypeScript
active admin
activemerchant
Capistrano
carrierwave
mongoid
omniauth
resque
RubyMine
Sidekiq
twitter-bootstrap-rails
websocket-rails
AWS SDK for Android
CSS
HAML
HTML
jQuery
Phoenix
SASS
Django
ES6
React Thunk
Redux
Stimulus
Node.js
React
Vue.js
Roda
Sinatra
Memcached
MongoDB
MySQL
PostgreSQL
Redis
AWS
GCP
Heroku
Apache HTTP Server
Nginx
Puma (Ruby/Rack Web Server)
Asana
Jira
dropbox-sdk
Stripe
Twitter API
jbuilder
Microsoft Visual Studio Code
Axios
CircleCI
Jenkins
newrelic_rpm
Centos
Debian
Ubuntu
dnsruby
WebSockets
Git
Magento
better_errors
cancan
delayed_job
dynamic_form
easy_translate
exception_notification
fastercsv
friendly_id
geocoder
google-spreadsheet-ruby
mechanize
mina
mini_magick
nested_form
nokogiri
paperclip
pdfkit
prawn
pry
pundit
rmagick
state_machine
...

- With about 6 years of software development experience with Ruby on Rails and the latest standards of ECMAScript - Intermediate English. - Available ASAP.

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Seniority Senior (5-10 years)
Location Khmelnytskyi, Ukraine
JavaScript
CSS
HTML5
SASS
React
Redux
...

- 1.5 years of experience in the IT industry - JS, React, Redux, HTML5, and CSS (SASS)

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Seniority Junior (1-2 years)
Location Kyiv, Ukraine
Azure DevOps 3yr.
DevOps
Azure
C#
Python
TypeScript
VBA
Angular
ASP.NET
Entity Framework
.NET
.NET Core
Google Analytics
Cosmos DB
Microsoft Azure SQL Server
Microsoft SQL Server
SQL
Azure AD
Azure Blob Storage
Azure CLI
Azure Event hub
Azure Function
Azure Functions
Azure Key
Azure Key Vault
Azure Monitor
Azure native services
Azure Service Bus
Azure SignalR
Azure Storage
Active Directory
Atlassian Trello
Jira
Dynamics API
Microsoft Graph API
Sendgrid API
Swagger
Git
GitLab
GRPC
OData (Open Data Protocol)
Postman
PowerShell
sendgrid
App Service
Logic app
machines
...

- 5 years of experience in the IT industry - 3 years of using Microsoft Azure - 2 years in a Team Lead position - Development of web applications using Cloud solutions, DevOps processes set up for a team. - Advanced English.

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Seniority Senior (5-10 years)
Location Kharkiv, Ukraine
DevOps
Python
MongoDB
PostgreSQL
AWS
Azure
GCP
Azure DevOps
Ansible
Jenkins
TeamCity
Bash
PowerShell
BitBucket
Git
Docker
Kubernetes
Terraform
Jira
Linux
macOS
Windows
Nginx
SharePoint
TCP/IP
uWSGI
...

- 7+ years of experience in IT - Azure (Virtual machine, blob storage) setup and configuration - DevOps Engineer with exemplary expertise in routine application, maintenance tasks, including troubleshooting and testing - Azure (Virtual machine, SQL servers, Blob storage, static web apps, application gateway) setup and configuration - CI/CD (Azure DevOps) setup and configuration - Intermediate English - Intermediate French - Available ASAP

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Seniority Senior (5-10 years)
Location Ukraine
React
JavaScript
CSS
SASS
SCSS
XML
Formik
Gulp.js
React Router
Redux
Redux-toolkit
MySQL
Asana
Atlassian Trello
Jira
Redmine
BitBucket
GitHub
GitLab
Eclipse
Emmet
WebStorm
Jest
Mocha
Windows
Yeoman
...

- 3 years of experience in Frontend and Javascript development (React, Redux, Redux Toolkit) - React Router, Node.js, HTML / CSS, Lodash, Axios, Ant design and material UI - Understanding of MVC, MVP and MVVM - Intermediate English - Available ASAP

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Seniority Middle (3-5 years)
Location Ukraine
Python
JavaScript
Lua
PHP
NumPy
Beautiful Soup
Fabric
Matplotlib
Pandas
poetry
python-docx
Bootstrap
jQuery
Socket.io
Canvas
Django
Flask
Hudson
React
AWS DynamoDB
InfluxDB
Memcached
MongoDB
NoSQL
PostgreSQL
Redis
SQLAlchemy
SQLite
AWS
Heroku
AWS Boto3
AWS ECS (Amazon Elastic Container Service)
AWS Lambda
AWS S3
Embedded
Agile
Kanban
Scrum
Bash
Bluetooth
bluez
JWT
WebSockets
XMPP
Buildroot
Linux
Windows
Celery
Cron
Jira
Docker
Terraform
Git
gUnicorn
Nginx
Jenkins
Stripe
Swagger
Selenium Webdriver
Sentry
uWSGI
fcm
OrangePI
PrimeNG
QL
radish
XlsxWriter
...

- Experience in developing 4+ years - Intermediate English - Available ASAP - Location: Kyiv

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Seniority Senior (5-10 years)
Location Ukraine
PHP
JavaScript
Ajax
Bootstrap
HTML5
jQuery
LESS
Pug
SCSS
Gulp.js
Webpack
Twig
Git
WordPress
...

8+ years of experience in IT 8 years of experience in the development of different types of customer-face products on WordPress Configuration of the environments Good team player Highly self motivated Has disciplined approach to the work Oriented on results A reactive and highly responsible person Solid mathematical background English: reading and writing - with vocabulary

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Seniority Senior (5-10 years)
Location Ukraine
Swift 7yr.
macOS 9yr.
SQL 7yr.
Alamofire 7yr.
Core Data 7yr.
UIKit 7yr.
Git 7yr.
iOS 7yr.
Jira 7yr.
Postman 7yr.
Scrum 7yr.
CocoaPods 6yr.
Realm 5yr.
MapKit 5yr.
Unit Testing 5yr.
Fabric 4yr.
Moya 4yr.
ARKit 4yr.
Core Bluetooth 4yr.
SceneKit 4yr.
Google Maps API 4yr.
Sketch 4yr.
Dispatch 4yr.
IGListKit 4yr.
Foundation 3yr.
AVFoundation 3yr.
StoreKit 3yr.
Sinatra 2yr.
Firebase 2yr.
Core Location 2yr.
Viper 2yr.
MediaPlayer 2yr.
SOLID 2yr.
XCode 2yr.
Generamba 2yr.
Push notifications
Starscream
Facebook SDK
RESTful API
Stripe
Swagger
Uber API
GitLab
Miro
DeclerativeTVC
iBeacon
Twilio SDK
Zendesk
...

- 7+ years of iOS developer - 7 years of experience with Swift - Upper-intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Ukraine
Assembler
C#
ColdFusion
Groovy
Java
PHP
Python
VBScript
FastCGI Process Manager (FPM)
juniper
Visual Basic .NET
Microsoft SQL Server
MySQL
MySQL cluster
PostgreSQL
AWS
CloudStack
AWS Auto Scaling
AWS CloudWatch
AWS EC2
AWS EFS (Amazon Elastic File System)
Ansible
Jenkins
Puppet
Apache HTTP Server
Apache Tomcat
Internet Information Services (IIS)
Nginx
Windows Server
Asterisk
asterisk PBX
AutoCAD
Visual Studio
Bash
Perl
PowerShell
BGP
Cisco switches
Dovecot
HAProxy
IPTable
OSPF
Postfix
RADIUS
RIP
SCCP
BitBucket
GitLab
SVN
Centos
FreeBSD
Linux
Ceph
Kubernetes
KVM (for Kernel-based Virtual Machine)
OpenVZ
Terraform
XEN
cPanel
SIP
bhyve
CARP
cisco
Cisco AS
Cisco ASes
Cisco Call Manager
Citrix XEN server
CLVM
Config Server Firewall
CSF
csh
dual home BGP
EMC ScaleIO
Fuel
+Galera
GFS2
HAST
HRRP
IAX
iSCSI
Juju
MAAS
Mellanox: switches
MERA
MVTS
OpenBSD
OpenStack
OpenSwitch
RedHat GlusterFS
RIPE network resources
SAAS
softswitch
Spacewalk
Sun Open Storage
VRRP
XenServer
zfs
...

- 15+ years of professional experience - Infrastructure planning and implementation. - Planning and setting up the environment and performing migration of an application multisite the environment into AWS EC2 cluster with a load balancer - Managing autoscaling and AMI-separating applications with shared network storage. - Upper-intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Ukraine
Node.js 5yr.
Vue.js 4yr.
React 4yr.
JavaScript
TypeScript
Adonis
Angular
AngularJS
D3.js
Express
Nuxt
Svelte
Bootstrap
HTML
SCSS
NPM
Vuetify
Webpack
MongoDB
MySQL
NoSQL
PostgreSQL
Prisma
Azure
DigitalOcean
Agile
DRY
Kanban
KISS
Scrum
SSR
Avocode
Figma
BitBucket
Git
GitLab
CI/CD
Jira
WebRTC
WebSockets
Branching model
Ps
Rollup
Vue-bootsrap
YAGNI
...

- 5+ years of experience in the IT industry using front-end and back-end technologies (Vue.js, React, Node.js) - Upper-intermediate English - Available ASAP

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Seniority Middle (3-5 years)
Location Ukraine
Python
Tornado
JavaScript
Keras
NumPy
TensorFlow
Bootstrap
HTML
jQuery
CherryPY
Django
Flask
Fabric
mod_wsgi
Pandas
Pyflakes
pylint
Twisted
Grunt
Gulp.js
Hudson
JSON
Apache Airflow
Apache Spark Streaming
ETL
Tableau
Apache Druid
Apache Hadoop
AWS DynamoDB
AWS ElasticSearch
AWS Redshift
Cassandra
Memcached
MongoDB
MySQL
NoSQL
PostGIS
PostgreSQL
Redis
SQL
SQLAlchemy
SQLite
AWS
CloudFlare
GCP
AWS CloudFront
AWS EB (Amazon Elastic Beanstalk)
AWS EBS
AWS EC2
AWS Kinesis
AWS Lambda
AWS RDS (Amazon Relational Database Service)
AWS S3
AWS SNS
AWS SQS
Google App Engine
Agile
Kanban
Scrum
TDD
Ansible
Jenkins
Apache Solr
Odoo
Atlassian Trello
Jira
Redmine
Bash
*nix Shell Scripts
BitBucket
Git
Mercurial
Docker
Kubernetes
Terraform
Ffmpeg
FreeBSD
Linux
macOS
Unix
Windows
FTP
Grafana
Nagios
gUnicorn
Nginx
Jinja2
Kafka
RabbitMQ
RESTful API
Selenium Webdriver
Unit Testing
uWSGI
CSV
Jabber
Pisa
Puppets
Solar
Spark Core
Step functions
win32.com
win32 COM
...

- Experience in developing 8+ years - 8+ years of professional experience with Python - Experience in development projects using: Python, Spark, Hadoop, Kafka - Good knowledge in Machine Learning (Keras, Tensorflow) - Experience with databases such as PostgreSQL, SQLite, MySQL, Redis, MongoDB - Experience in program automation testing. - Upper-intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Ukraine
Vue.js
ES7
JavaScript
PHP
TypeScript
Bootstrap
CSS
HTML
HTML5
jQuery
Pug
SASS
ES6
Vue Router
Vuetify
Vuex
Lodash
Node.js
Nuxt
Laravel
Yii
MySQL
PGAdmin
PostgreSQL
SQL
Docker
Eslint LinkedIn API
JSON API
RESTful API
Git
Linux
macOS
Windows
Microsoft Visual Studio Code
Sublime Text
Postman
Atlassian
...

- 3+ years of production experience in IT. - Proficient in Front-end technologies. - Key area of technical expertise covers JavaScript, Nuxt, Vue/Vuex, HTML5, CSS3. - Intermediate English. - Available ASAP

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Seniority Middle (3-5 years)
Location Ukraine
JavaScript
Ruby
Backbone.js
jQuery
resque
Ruby on Rails
MongoDB
MySQL
PostgreSQL
Redis
Bash
Linux
Nginx
Puma (Ruby/Rack Web Server)
RSpec
WebSockets
pure.js
Unicorn
...

- 10+ years of experience of Ruby on Rails developer - Fluent English. - Available ASAP.

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Seniority Senior (5-10 years)
Location Ukraine
Composer
Xdebug
Modman
LXC
SSH
JavaScript
PHP
PHP Code Sniffer
PhpStorm
CSS
HTML
jQuery
RequireJS
MySQL
Adobe Photoshop
BitBucket
Git
GitHub
GitLab
FTP
GraphQL
LAMP
Magento 1,2
WordPress
Ubuntu
...

• 5+ years of expertise • Development of e-commerce websites based on Magento eCommerce platform, Integration and customization out-of-box modules, Creation of new, custom Magento modules, Migration of custom Magento V.1 functionality to V.2, Customization of core modules) • Intermediate English • Available Full-time • No scheduled vacations within next 3 months

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Seniority Senior (5-10 years)
Location Ukraine
JavaScript
TypeScript
Tornado
C#
Python
Chart.js
CSS
Highcharts
HTML
SCSS
Hammer.JS
Mobx
Mongoose
React Native
Redux
Vuex
Lodash
Next.js
Node.js
React
Vue.js
Google Analytics
Firebase
Microsoft Azure SQL Server
MongoDB
Cloud based API
Facebook API
Google Maps API
LinkedIn API
RESTful API
Twitter API
YouTube API
Linux
Windows
APM
...

• 5+ years IT professional in front-end web development in a field of web-oriented applications for startups, midsize businesses and large enterprises from various industries. • Have a full and deep understanding of UX/UI design implementation into HTML layout. • Good knowledge of designers tools. • Expert in JavaScript. Experienced in different approaches, front-end engineering principles, and concepts. Knowledge in OOD, OOP based on prototypes, Unit testing (TDD) and functional approach. • Available: ASAP

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Seniority Middle (3-5 years)
Location Ukraine
Node.js
React
Auth0
JavaScript
TypeScript
Ajax
Ant Design
Bootstrap
CSS
DOM
HTML5
LESS
Material UI
SASS
Socket.io
Tailwind CSS
ES6
Formik
Mongoose
React Hooks
React Query
React Router
Redux
Redux-Saga
Express
Lodash
Moment.js
NestJS
Knex.jx
OneSignal
MongoDB
PostgreSQL
Redis
Sequelize
Typeorm
AWS
Firebase Cloud Messaging
Azure-storage
Atlassian Trello
Jira
Docker
Kubernetes
Terraform
Git
GitHub
GraphQL
JWT
RESTful API
Swagger
Helm
microservices architecture
OOP
Microsoft Visual Studio Code
sendgrid
Sentry
event loop
Fela
i118n
Luxon
Passport
SplitIO
...

- 5+ years of professional experience using front-end and back-end technologies - Front-end: Deep knowledge of native JavaScript (basics, OOP, DOM, events, asynchrony, AJAX, event loop), ES6+, React, Redux, other React tools (React-router, Redux-Saga, etc.), HTML5, CSS3, LESS, SASS, Bootstrap, Material-UI. - Back-end: Node.js, Express.js, NestJS, JWT, REST API, GraphQL, Postgres, Sequelize, Typeorm, knex.js, Docker, Microservices. - Upper-Intermediate English - Available in 2 weeks after approval for the project

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Seniority Senior (5-10 years)
Location Lviv, Ukraine
Node.js
React
JavaScript
TypeScript
Bootstrap
CSS
HTML
Material UI
SASS
SCSS
ES6
Formik
React Hooks
React Query
React-Saga
Redux
Redux-toolkit
Reselect
Webpack
Express
Lodash
NestJS
MySQL
PostgreSQL
Redis
Sequelize
Typeorm
AWS
AWS EC2
AWS Lambda
AWS S3
AWS Secrets Manager
Atlassian Trello
Jira
BEM
Chai
Docker
Flux
Git
Jest
Mocha
Microsoft Visual Studio Code
WebStorm
OAuth
RESTful API
...

- 4+ years of professional experience using front-end and back-end technologies - Front-end: HTML, CSS, BEM, SASS/SCSS, Bootstrap, Webpack, Material-UI, ReactJS, Redux, Redux-Saga, Jest, Lodash, React-Hooks, React-Query - Back-end: NodeJS (Express), Nest.js, REST API, Docker, OAuth, Postgres, TypeOrm, Sequelize - Upper-Intermediate English level - Available in 2 weeks after approval for the project

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Seniority Senior (5-10 years)
Location Burgas, Bulgaria
DevOps 13yr.
Shell Scripts 9yr.
Perl 8yr.
Linux 8yr.
Unix 8yr.
LAMP 7yr.
Git 7yr.
FreeBSD 6yr.
C 5yr.
SVN 5yr.
PostgreSQL 4yr.
AWS 4yr.
GCP 4yr.
Lua 3yr.
PHP 3yr.
MongoDB 3yr.
SQLite 3yr.
Azure 3yr.
Cisco IOS 3yr.
OpenWrt 3yr.
Python 2yr.
MySQL 2yr.
C# 1yr.
Rust 1yr.
AWS ElasticSearch
Apache ActiveMQ
Apache Maven
Apache Tomcat
Jetty
Atlassian Confluence
Jira
Bash
BitBucket
GitLab
CI/CD
SonarQube
Kerberos
Kubernetes
VmWare
XEN
groovyscript
...

- 13 years of experience in IT as DevOps/SysOps - Administering, monitoring, maintaining complex deployments, securing large scale infrastructures, building CI/CD pipelines, supporting networks, servers, dealing with high load workloads - Setting up and managing Kubernetes clusters - Upper-intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Ukraine
C++
Qt Framework
C
Elixir
JavaScript
LISP
PROLOG
Python
N2O
Agile
Scrum
Android
Atlassian Trello
Jira
Cowboy
Nginx
Linux
Windows
OTP
BPE
KVS
SEV protocol
...

• Having huge experience (14+ years) in back-end development on C/С++/Erlang/Elixir has shown himself as aim-oriented developer with analytical skills. • Using his experience he can not only to develop new features and functionality, but also make clear hidden multiconnection in any code that is based on the scope of Erlang/Elixir/C/Js. • Has a huge experience in parser development of custom xml coding. • English Upper-intermediate. • Available Full-time. • Ready to start ASAP. • No scheduled vacations within next 3 months.

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Seniority Senior (5-10 years)
Location Ukraine
React
JavaScript
PHP
TypeScript
CSS
HTML
Node.js
React Native
MySQL
Git
...

5 years of commercial experience. Worked as full-stack PHP, and with React 4+ years like frontend developer in various spheres and including education, video broadcasting, online gallery-market for artists, job search/proposal platform, healthcare, etc.

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Seniority Senior (5-10 years)
Location Ukraine
QA
Android SDK
EDGE
Opera
Safari
Google Spreadsheets
MySQL
Google Docs
Android
Magento 2
Zoom
Swagger
App Tester
Postman
TestFlight
TestRail
iOS
macOS
Windows
Jira
Slack
Wrike
Scrum
Waterfall
Camtasia
FireFox
Internet Explorer
iTools
iTunes
Overflow
Saleor
Screencast
SnagIt
...

- 3+ years of experience in QA - Web, desktop and mobile applications testing, software testing on iOS and Android devices. - Intermediate English - Available ASAP

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Seniority Middle (3-5 years)
Location Ukraine
.NET
RPA
C#
C++
Java
PHP
UiPath Apps
UIPath REFramework
Microsoft SQL Server
MySQL
SQL
SQLite
1C
3D Modelling
Adobe Photoshop
BPMN
SOAP
UML
Excel
Microsoft Word
Office 365
Outlook
Git
RESTful API
UiPath Document Understanding
UiPath Orchestrator
UiPath Test Suite
Unix
Windows
Blender 3D
CAD
Inventor
KOMPASS
Microsoft Dynamics NAV
Photo editing
...

- 3+ years of experience in RPA Development - 4+ years of experience in .NET Development - Intermediate English - RPA UiPath - Available ASAP

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Seniority Senior (5-10 years)
Location Ukraine
.NET
C#
JavaScript
TypeScript
Angular
AngularJS
jQuery
ASP.NET Core Framework
ASP.NET Web API
Hangfire
Identity Server
.NET Framework
SignalR
CSS
HTML
Webpack
Cosmos DB
Microsoft SQL Server
MongoDB
Raven DB
Redis
Redis Cache
AWS
Azure
AWS EC2
AWS ECR
AWS ECS (Amazon Elastic Container Service)
AWS EFS (Amazon Elastic File System)
AWS ELB (Amazon Elastic Load Balancer)
AWS Lambda
AWS Pipeline
AWS RDS (Amazon Relational Database Service)
AWS Route 53
AWS S3
AWS SNS
AWS SQS
Azure Blob Storage
Azure Container Registry
Azure Key Vault
Azure Queues
Azure Service Fabric
Azure Storage
Azure Tables
Azure Table Storage
Stripe
Autho
Docker
Kubernetes
Jenkins
microservices architecture
OOP
SOLID principles
RabbitMQ
Kusto
Loggly
Multithreading
Onion architecture
...

- 5+ years of commercial experience with C# and .NET - Experience with .NET Core and .NET Framework - Experience with MS SQL Server, MongoDB, Cosmos DB - RabbitMQ, Redis - Worked with Stripe, AWS (SNS, SQS, S3, EFS, Lambda, EC2), Azure(Storage, Queues), Hangfire - Knowledge of OOP and SOLID principles - Basics of HTML, CSS, Javascript, JQuery - Familiar with Docker and Kubernetes; - Intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Kharkiv, Ukraine
.NET
Azure Cognitive Search
C#
JavaScript
TypeScript
Angular
AngularJS
Angular CLI
ASP.NET Core Framework
ASP.NET Framework
ASP.NET MVC Pattern
ASP.NET Standard
ASP.NET Web API
Autofac
Dapper
Entity Framework
Identity Server
SignalR
SASS
Microsoft SQL Server
Redis
Azure Service Bus
Azure Service Fabric
Agile
KISS
OOP
Scrum
SOLID
RESTful API
Docker
Git
Umbraco
EF Core
...

- 3+ years of experience - Upper-intermediate English - Available ASAP

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Seniority Middle (3-5 years)
Location Kharkiv, Ukraine
Java
Spring Boot
JavaScript
CSS
HTML
Hibernate
Spring
Java Core
JDBC
Spring Data
Spring model-view-controller (MVC) framework
Spring Security
Thymeleaf
MySQL
PostgreSQL
Adobe Photoshop
Adobe XD
Apache HTTP Server
Apache Tomcat
Apache Maven
Eclipse
IntelliJ IDEA
Microsoft Visual Studio Code
Visual Studio
Git
GitHub
Linux
Windows
RESTful API
Unity
UI design
Unreal Engine
...

- Experience with E-Commerce platforms - REST API based on microservice architecture for transport infrastructure project - A teacher of IT-courses: “Grand” - OOP-oriented programming languages and design technologies. - Advanced English - Available ASAP

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Seniority Middle (3-5 years)
Location Vinnitsa, Ukraine
QA Automation 5yr.
Groovy
Java
Kotlin
Apache Ant
Lombok
Spring
MongoDB
SQL
Azure
Allure
Apache Maven
Appium
bug reports
Cucumber
Espresso
Gatling
JBehave
JMeter
JUnit
Newman (Collection Runner for Postman)
Postman
ReportPortal
REST-Assured
Selenide
Selenium Webdriver
SoapUI
Test Cases
TestNG
Test Plan
XCTest
CI/CD
Gradle
Jenkins
Git
Insomnia
Log4j
MVC
Context
Google Guice DI containers
...

- 5+ years of Software Test Automation Engineer of diverse experience as AQA in Agile projects - Has mobile device testing experience both native (XCTest, Espresso) and with Appium. - Upper-intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Kharkiv, Ukraine
PHP
React
JavaScript
TypeScript
Ajax
CSS
HTML
jQuery
Enzyme
Nightwatch.js
Redux
Laravel
Symfony
PhpStorm
MySQL
MySQL Workbench
SQL
Browserstack
Cypress
TestRail
Zeplin
Git
GitHub
GitLab
Mercurial
Jira
MAMP
WordPress
Yeoman
...

• 5+ years of practical experience (PHP Symfony, JavaScript React) • Good communication skills, proactive person, excellent team player, time management, ability to analyze complex technical information, excellent problem solver, understanding clients’ business processes. • Upper-Intermediate English level.

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Seniority Senior (5-10 years)
Location Ukraine
React
JavaScript
CSS
HTML
Node.js
Vue.js
Datastore
BitBucket
GitLab
GraphQL
Jira
Linux
macOS
Scrum
UI/UX
...

- 5+ years of experience in the IT industry - 4+ years of experience with ReactJS - 1+ years of experience with NodeJS - Upper-Intermediate English

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Seniority Middle (3-5 years)
Location Ukraine
Erlang
OTP
Elixir
Phoenix
PostgreSQL
Redis
GitHub
GitLab
Jira
Redmine
Linux
Windows
RabbitMQ
...

Software Engineer​ with 6 years of software development experience. Fluent with agile methodologies, software design principles & approaches.​ Experienced with ​capturing and analyzing business requirements, their decomposition & further tasks planning. Result-oriented, open-minded, stress-resistant. My goal is to grow up ​own professional skills in development and make great contribution to company's growth.

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Seniority Senior (5-10 years)
Location Kyiv, Ukraine
iOS
Objective-C
Swift
C
C++
GLSL
x86 Assembly
Streaming
SQL
AES
Appium
AVFoundation
UIKit
Bluetooth
Git
SVN
Linux
IOS SDK
Embeded
...

- 5+ years of experience as the iOS Software Engineer - Intermediate English level - Available ASAP

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Seniority Middle (3-5 years)
Location Ukraine
JavaScript
Node.js
Auth0
PHP
TypeScript
CSS
HTML
jQuery
Express
Ext JS
Next.js
React
React Native
Kibana
Firebase
MariaDB
Memcached
Microsoft SQL Server
MongoDB
PostgreSQL
Redis
Sequelize
Sphinx
AWS EC2
AWS RDS (Amazon Relational Database Service)
AWS S3
Docker
WebAssembly
sendgrid
Git
InVision
Kafka
MQQT
RabbitMQ
OTRS
Redmine
Sentry
Travis CI
WebSockets
Alexa
EB
Fat-Free
...

• Software Engineer with 6+ years of experience in software development based on backend technologies (Node.js, ExtJS, PHP /Symfony/). • Experience in next stages of the life cycle of development of business applications. Architecture design, planning, estimation, investigation, development, writing tests, support of existing code. • Understanding of relational database concepts, modular application architectures, design patterns • Development of project architecture, algorithms and models on customer requirements

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Seniority Senior (5-10 years)
Location Ukraine
Java
.NET
SQL
C#
JavaScript
PHP
Angular
AngularJS
jQuery
KnockoutJS
ASP.NET MVC Pattern
Entity Framework
Bootstrap
CSS
HTML
Material UI
CodeIgniter
Laravel
Hibernate
Spring
Spring Boot CLI
Microsoft SQL Server
MySQL
PostgreSQL
Redis
SQL Server Management Studio
Docker
Eclipse
IntelliJ IDEA
Visual Studio
Linux
Ubuntu
Windows
multilevel architecture
Razor
...

- 7+ years of experience (Expertise in Java , C#, SQL) - Worked with the frameworks: Spring, .NET Framework, Entity Framework, Laravel, CodeIgniter) - A strong team player, a strong feel of responsibility. - Intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Zaporizhzhya, Ukraine
Groovy
Java
AngularJS
Backbone.js
Apache Ant
Guice
Hazelcast
JOOQ
Hibernate
Spring
Spring Boot
Marionette.js
AWS ElasticSearch
Cassandra
MongoDB
MySQL
Oracle Database
PostgreSQL
Redis
SQL
Apache Maven
Mockito
Bamboo
Blackberry SDK
Eclipse
Eclipse RCP
IntelliJ IDEA
Docker
FreeBSD
Linux
Git
JBoss
Kafka
Netty
Protobuf
...

- 12+ years of experience in the development using Java and related technologies (Java, Groovy) - Spring, Spring Boot framework - Intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Kharkiv, Ukraine
Laravel
JavaScript
PHP
Ajax
Bootstrap
CSS
HTML
jQuery
JSON
Yii
MySQL
PostgreSQL
BitBucket
Git
Docker
Linux
Windows
RESTful API
...

- 9 years of experience in the IT industry - 6 years of experience in web development - Intermediate English - Available ASAP

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Seniority Middle (3-5 years)
Location Ukraine
Salesforce Apex
SalesForce Visualforce
SalesForce Apex Test classes
SalesForce SOQL/SOSL
Java
JavaScript
CSS
HTML
Salesforce Lightning Framework
SOQL
SOSL
SQL
...

- 4 years of experience in software design, development, and support - Salesforce Certified Platform Developer 1 & MuleSoft Developer 1 certificates - Upper-Intermediate English - Available ASAP

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Seniority Middle (3-5 years)
Location Ukraine
C#
.NET
ADO.NET
ASP.NET MVC Pattern
ASP.NET Web API
ASP.NET WebForms
Entity Framework
Android Studio
Bootstrap
HTML
jQuery
React
Salesforce
Microsoft Azure SQL Server
Microsoft SQL Server
MongoDB
MySQL
NoSQL
SQLite
SQL Stored Procedures
AWS
Azure
CloudFlare
Azure Blob Storage
Azure IoT Hub
Azure Table Storage Service
Agile
eXtreme Programming
Scrum
UML
Waterfall
Amadeus
Android
Visual Studio
XCode
Facebook API
Google API
Atlassian Trello
Jira
Bamboo
TeamCity
Docker
VmWare
Draw.io
Git
SVN
iOS
macOS
Windows
Selenium Webdriver
Egnyte
Google Apps
HotelBeds
Orion
Sabre
VHDL
Xamarin Studio
...

- 7+ years of experience in the IT - Experience in Microsoft technologies — .NET, .NET Core, C#, ASP.NET MVC, ASP.NET Web API, Amazon Web Services, and Microsoft Azure. - Intermediate English - Available from 19.07

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Seniority Senior (5-10 years)
Location Ukraine
Python
JavaScript
...

4+ years in software development • Developing web applications using Python, JavaScript, React.js • Well skilled in Django, Django Rest Framework, Flask, AWS • Experience with PostgreSQL, MySQL, NoSQL and MongoDB • Upper-intermediate English level

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Seniority Middle (3-5 years)
Location Ukraine
React
C++
Haskell
JavaScript
TypeScript
Angular
AngularJS
Express
jQuery
Meteor
Node.js
CSS
HTML5
Grunt
Gulp.js
NPM
Webpack
Ruby on Rails
Clickhouse
Firebase
MariaDB
MemSQL
MongoDB
MySQL
PostgreSQL
Agile
Scrum
Waterfall
Apache HTTP Server
Nginx
Bash
Perl
Debian
Ubuntu
Windows
Git
Vagrant
Bower
Catalyst
LaTeX
Makefile
Mojolicious
RivalJS
XP
...

- 10+ years of experience - Upper-Intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Ukraine
JavaScript
React
TypeScript
Angular
GatsbyJS
Node.js
Vue.js
CSS
HTML5
LESS
SASS
Redux Thunk
RxJs
MongoDB
PostgreSQL
Git
...

• 3 years of experience (ReactJS, Node.js): architecture design, planning, estimation, investigation, development, writing tests, support of existing code. • English Advanced. • Available Full-time. • Ready to start in one - two weeks.

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Seniority Senior (5-10 years)
Location Ukraine
C#
.NET
Hangfire
.NET Core
.NET Framework
Cosmos DB
Microsoft SQL Server
MongoDB
Redis
Azure
AWS EC2
AWS EFS (Amazon Elastic File System)
AWS Lambda
AWS S3
AWS SNS
AWS SQS
Docker
Kubernetes
RabbitMQ
Stripe
...

- 5+ years of commercial experience with C# and .NET - Experience with .NET Core and .NET Framework - Experience with MS SQL Server, MongoDB, CosmosDB, RabbitMQ, Redis - Worked with Stripe, AWS (SNS, SQS, S3, EFS, Lambda, EC2), Azure (Storage, Queues), Hangfire - Knowledge of OOP and SOLID principles - Basics of HTML, CSS, Javascript, JQuery - Familiar with Docker and Kubernetes - Intermediate English

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Seniority Senior (5-10 years)
Location Ukraine
Java
JavaScript
PL
TypeScript
Ajax
CSS
HTML
HTML5
jQuery
XML
Angular
Apache Velocity
C3P0
Enterprise Javabeans
Java EE
JDBC
JDK Tools
Jersey
JPA
JSON
Spring Core
Spring Data
Spring Integration
Spring model-view-controller (MVC) framework
Spring Security
Canvas
Hibernate
Spring
Spring Boot
AWS ElasticSearch
Cassandra
Firebase
MongoDB
MySQL
Oracle Database
Pg Admin
PostGIS
PostgreSQL
SQL
AWS Advertising API
Agile
Microservies
MVC
Scrum
SOAP
TDD
Apache HTTP Server
Apache Tomcat
JBoss
Nginx
Apache Maven
JUnit
Mockito
Selenium Webdriver
Apache NetBeans
Eclipse
IntelliJ IDEA
eBay API
Google API
OAuth
RESTful API
Swagger
Taobao API
Centos
macOS
Ubuntu
Windows
Docker
Docker Compose
Kubernetes
Ffmpeg
Git
Gradle
Kafka
MQQT
RabbitMQ
full ajax system
jetty websocket
Zookeper
...

- 8 years IT professional experience in software development of web-oriented applications - Experienced in Java web development in server-part applications and server maintenance - Upper-intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Ukraine
QA
Crashlytics
CSS
HTML
MS Dynamics 365
Microsoft SQL Server
Android
Browserstack
Fiddler
Postman
Selenium IDE
TestRail
IntelliJ IDEA
Visual Studio
iOS
Windows
Jira
Redmine
...

• Bug’s life cycle, roles and activities in project team, positive/negative tests, smoke-testing, GUI, cross-browser(Internet Explorer; Mozilla Firefox; Safari; Opera; Google Chrome; Edge; Yandex Browser), compatibility, black-box, gray-box, functional, non- functional, regression testing, UI automation testing using Selenium IDE, Experience in manual mobile application testing on IOS and Android operating systems. • Knowledge of MS Dynamics 365. • Creation of test plans, test cases, test suite, checklists, bug reports. • Knowledge of Test Design technics. • Understanding of SDLC, methodologies and the difference between types of testing. • English Intermediate. • Available Full-time. • Ready to start next week. • No scheduled vacations within next 3 months.

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Seniority Senior (5-10 years)
Location Ukraine
React
Node.js
TypeScript
JavaScript
Bootstrap
CSS
HTML
LESS
SASS
SCSS
Formik
i18next
Redux
Webpack
Next.js
Firebase
Microsoft SQL Server
Git
Gitflow
GraphQL
sockets
...

- 4+ years experience in software development - 3+ years working as Full-stack JS (React+Typescript/Node) developer - Intermediate+ English - Available 12/07/2021

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Seniority Middle (3-5 years)
Location Ukraine
JavaScript
Java SE
Java EE
Java
Angular
jQuery
React
Apache Velocity
JPA
MyBatis
Bootstrap
Canvas
Hibernate
Spring
AWS ElasticSearch
Dynamo DB session manager
Microsoft SQL Server
MongoDB
MySQL
PostgreSQL
Redis
AWS
AWS API
AWS Lambda
AWS RDS (Amazon Relational Database Service)
AWS S3
Microsoft Azure API
Apache Maven
JUnit
Mockito
Selenium Webdriver
Apache Tomcat
GlassFish
eBay API
Facebook API
Google API
LinkedIn API
PayPal API
RESTful API
Sendgrid API
Stripe
Swagger
Taobao API
Docker
Gradle
Kafka
RabbitMQ
Linux
Windows
SOAP
...

• 7+ years IT professional in backend Java based web development in a field of web-oriented applications for startups, midsize businesses and large enterprises from various industries. • Understanding of web infrastructure, architecture and backend development approaches. • Expert with PostgreSQL, Java EE, Spring, Hibernate. • Knowledge in OOP, OOD, AOP and functional approach also in MVC and DI patterns. • Available Full-time • Ready to start in 1-2 weeks • No scheduled vacations within next 3months

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Seniority Senior (5-10 years)
Location Zaporozh'ye, Ukraine
Java
Hibernate
Spring
Spring Boot
Hystrix
JDBC
JPA
Spring Assured
Spring model-view-controller (MVC) framework
Spring Security
MongoDB
PostgreSQL
Redis
SQL
Apache Maven
JUnit
Apache Tomcat
Docker
Git
Jira API
Swagger
Zuul
Linux
RabbitMQ
Eureka
Netflix
Ribbon
...

• 5+ years of professional experience. • Intermediate English level. • Available Full-time. • Ready to start in one - two weeks.

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Seniority Senior (5-10 years)
Location Ukraine
PHP
JavaScript
Blade
Bootstrap
CSS
HTML
jQuery
CodeIgniter
Laravel
Gulp.js
NPM
Redux
Node.js
React
JSON
Google Analytics
MongoDB
MySQL
PostgreSQL
AWS
Apache HTTP Server
Nginx
Flux
Git
Mercurial
SVN
Google Maps API
GraphQL
JWT
Mailgun API
OAuth
RESTful API
Twilio
Twilio API
SSH
WebRTC
WebSockets
Linux
microservices architecture
MVC
OOP
HMVC
Reflux
UI
XMW
...

- 7+ years of experience, result-oriented full-stack developer with a strong technical skill-set. - Upper-intermediate English. - Available ASAP.

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Seniority Senior (5-10 years)
Location Ukraine
Laravel
PHP
jQuery
Vue.js
Yii
MongoDB
MySQL
PostgreSQL
Redis
Cron
Cs-cart
Joomla
WordPress
Docker
Git
JWT
RESTful API
...

- 8+ years of experience in the IT industry - 5 years of experience in back-end software engineering using PHP (Laravel) - Knowledge of MySQL, PostgreSQL databases - Worked with payment, discount, and bonus systems, "speech to text" converting, online store. - Available ASAP - Upper-Intermediate English

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Seniority Senior (5-10 years)
Location Ukraine
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