2 December

Senior Ruby Engineer

Remote work, Ukraine · $4000 · 4 years of experience · Intermediate

- Ruby, Ruby on Rails - JS, Angular 1-4 - SQL, NoSQL - RSpec - HTML, CSS, jQuery - Haml, CoffeeScript, Sass - Capistrano, Docker, Kubernetes - AWS, Heroku - Microservices

Ruby, Ruby on Rails, SQL

I have experience in developing various kinds of desktop, web and mobile applications. I also have experience in improving business processes and project infrastructure. The development experience with ruby is 4 years. In general, more than 10 years in IT as a developer.

An interesting long-term project or product company. Prefer a Backend Engineer position and motivated to evolve as a team leader


2 December

Ruby On Rails Developer / Team Lead 🔥

Kyiv · $4000 · 5 years of experience · Advanced/Fluent

Team Lead 06/2018 – 05/2019 Selected Accomplishments/Tasks: - Led the project which changed company position from SAAS solution to a platform from ideation to launch; - Built a platform for API integrations. Led a team of three developers over 9 months; - Mentorship and code review. Full Stack Developer 01/2015 – 06/2018 Selected Accomplishments/Tasks: - Kickstarted process of company positioning change, to ensure a competitive edge; - Designed and built solution for planning of complex agronomic application tasks in 4 months. The project opened new markets for the company; - Optimized backend for processing real-time fleet data. Architected scalable and effective system for business requirements. Achieved speed-up from 10 req/sec to 1000 req/sec; - Organized internal meetup for sharing experience and best practices.

Ruby on Rails, Ruby, PostgreSQL, Git, JavaScript, RSpec, REST API, Redis, OOP, RoR, Bootstrap, React.js, AJAX, Test driven development

Short about me: - built backend and frontend for monitoring more than 50 000 cars online(think corporate Uber map). - built MVP for a specialized tool for agronomists in 4 months(from UI to changes to production). A lot of React.js and Leaflet.js - mentored junior developers and led a team of three engineers to build the platform for data integrations

Do not want to be involved in gaming, online casinos, and betting.


27 November

Ruby On Rails Developer

Remote work, Ukraine · $4000 · 3 years of experience · Intermediate

Ruby, Ruby on Rails, Capybara, RSpec, JavaScript, MongoDB, MySQL, PostgreSQL, ReactJS, Angular

Interested in part-time job


27 November

Technical Leader / Ruby on Rails Developer 

Kyiv, Vinnitsia · $5900 · More than 10 years of experience · Intermediate

Ruby on Rails

AJAX, Bootstrap, Ruby, Ruby on Rails, PostgreSQL, CSS3, HTML5

Kyiv $5900 / month, $35 / hour Vinnytsia or remotely $4200 / month, $25 / hour


27 November

Ruby/JS Full-Stack developer 🔥 

Kyiv · $4000 · 5 years of experience · Advanced/Fluent

Good knowledge of Ruby and JavaScript. Experience with JS frameworks (mostly React and Ember in last years); Experience with SQL (mostly PostgreSQL last years); Experience with all kinds of testing, both front and back ends; Experience with refactoring and improving code quality on projects; Always focused on problem-solving, stress-resistant, friendly and open-minded person. JS skills: - ES5, ES6+, Babel, Webpack, Gulp, Grunt; - node.js, Express, Knex, Sequelize; - React, Flux, Redux, Angular.js, Ember; - Metaprogramming, functional programming; Testing technologies: - mocha, chai, jasmine, karma, jest, selenium, phantomjs, cypress; Ruby skills: - Ruby on Rails/Rails Engine; - Rack; - Ruby gem development; - Metaprogramming, functional programming; Testing technologies: - Rspec, minitest, capybara I have solid experience in writing tests in both languages, type of tests I wrote: - Unit tests, functional tests, integration tests. Additional skills: - UNIX, Docker, CI/CD, git; - SQL(MySQL, PostgreSQL); - Golang; - code quality analysis; - creating/refactoring project architecture; - html/css (SASS, LESS, etc.);


19 November

Разработчик Ruby on Rails

Kyiv, Odesa, Lviv, Dnipro · $3000 · 5 years of experience · Upper Intermediate

- Ruby (OOP, metaprogramming, etc.) - Ruby on Rails / Rails Engines / Trailblazer - RSpec, Capybara, Cucumber, Jasmine - JS (CoffeeScript, Angular/Angular.js, React, RxJS, etc.) - SQL (MySQL, Postgres) - HTML, CSS (Sass, Haml) - REST API - AWS, DO, Redis, Sidekiq, Sphinx, Ansible , Chef/Capistrano, Docker, CI, Git

Angular.js, Capybara, CoffeeScript, Cucumber, Git, HAML, RSpec, Ruby, Ruby on Rails, SASS

looking for: - interesting, complex tasks - work with professionals - ability for professional development - ability for carrier development


18 November

Front-end / fullstack developer

Kyiv · $2500 · 2 years of experience · Upper Intermediate

Working on high-traffic Ruby on Rails applications as a front-end developer. Dealing with past generation Javascript code and implementing modern trends and features. Also, I have some back-end skills. Can develop, test (BDD) and deploy uncomplicated ruby on rails applications.

HTML & CSS, SASS/SCSS, BEM, Cross-browser and adaptive layout skills, Ruby on Rails, PostgreSQL, RSpec, Slim, Jade/Pug, JavaScript, Ruby, MVC, Gulp, webpack, Asynchronous Javascript, WebSockets, Vue/Vuex, React / Redux, Jest, Mock / Stub

Made a successful career switch, grasped a new field in a relatively short period of time, found my dream job and started working on my own projects.

I want to enjoy writing front-end code. A modern javascript framework is a must have. With front-end development remaining my main focus area, I'm also interested in back-end technologies. So, ideally, I'm looking for opportunities to grow further as a full-stack developer.


18 November

Ruby developer

Kyiv · $6000 · More than 10 years of experience · Upper Intermediate

In web development since 2007. Experienced in building e-commerce platforms, fintech projects, crypto-currencies, REST APIs. Mostly I'm working with Ruby, RoR, Grape, TDD, CI/CD, RabbitMQ, MySQL, MongoDB. English at spoken level. Looking for projects based on microservices architecture or that in need to migrate to microservices. Location Kyiv, Ukraine. Preferred remote or part time jobs.

Ruby on Rails, Ruby, RSpec, MySQL, REST API, OOP, MongoDB, Sidekiq, Capistrano, RabbitMQ, Microservices, TDD, Solr

As a developer of financial product, 0$ were stolen due hacking attacks. 0$ were lost due bugs.


15 November

Розробник RoR, Java, Python, C++, HTML

Dnipro, Kyiv · $1800 · More than 10 years of experience · Advanced/Fluent

Ruby on Rails, PostgreSQL, Git, Ruby, JavaScript, RSpec, REST API, MySQL, Linux, Redis, OOP, HTML, jQuery, SQL, AJAX, Docker, JSON, Nginx, AWS, CSS3, Sidekiq, C++, JS, Redmine, Python

silver award https://app.codility.com/cert/view/certA4YRAN-4WFSQAQC4FNU7N4C/


15 November

Ruby On Rails Developer

Kyiv · $2500 · 2 years of experience · Upper Intermediate

Ruby, Ruby on Rails. Several marketplaces (Rails API + React w/wo GraphQL, pure Rails for MVP (JS/jQuery)). Couple of Rails Projects with some kind of Third parties' API integration (of CRMs, CryptoExchange). A bit of legasy support and new features implementation.

Rails, Ruby, Ruby on Rails, Git, MongoDB, PostgreSQL, ReactJS, Docker, RSpec, JavaScript, jQuery

To grow having good people arround.


  • 15 candidates found. Page 1 of 2.