Ruby/Ruby on Rails developer

Remote work, Ukraine · $3700 · 5 years of experience · Upper Intermediate

Ruby, Ruby on Rails, RSpec, Capybara, Sidekiq, JavaScript, JQuery, Stimulus.js, React.js, Vue.js, PostgreSQL, MySQL, Elastic Search, HTML, CSS


architect/lead developer 

Odessa · $5000 · More than 10 years of experience · Intermediate

10+ years experienced full-stack web developer with deep linux knowledge, want to architect, build and deploy heterogeneous distributed systems with external interfaces (http human/rest, imap, irc, apn, rpc etc.) and internal storage (mysql, postgres, redis, mongo) based on centos/debian/ubuntu linux. Nodejs, erlang/otp, php-fpm, ruby with or without rails, go and even bash as a service/microservice technology. Able to interview and mentor juniors. Do not like html'ing and iptables tuning. In love with DRY, KISS, SOLID, unit/functional tests, debugging, log analizing with grep/awk/R.

MySQL, Node.js, PHP, bash, ReactJS, Ruby, Mongo, Redis, PostgreSQL, Python, Emacs Lisp, Erlang, Java, Elixir, Blockchain

- full-stack backend for the communications mobile app for ~1M active users - reducing prod MySQL DB size from 3TB downto 10GB

genius colleagues and friendly management working hard (and relaxing sometimes :) together on unusual tasks (not only CRUD) using different suitable technologies (and less suitable sometimes as a mistake), earning lot of money for company and making clients / customers happy


Розробник PHP

Lviv · $800 · 2.5 years of experience · Intermediate

2020 - Now. Наёмный разработчик. Разработка приложений на Laravel/Symfony и Ionic. 2018-2019 - Freelance - Исправление багов и написание нового функционала для проектов на Laravel. Кроме этого также работа с проектами на фреймворке Yii. А также доработка проектов созданных на самописных PHP движках. 2017-2018 - Freelance / Разработка плагинов для Wordpress а также шаблонов. Разработка также плагина для работы с API Новой Почты. PHP, MySQL, Linux, JavaScript, Laravel, ACF, Wordpress, Wordpress API, WooCommerce, WCMP, Rest API, HTML/CSS, Bootstrap, jQuery, SCSS.

CSS, JSON, Laravel, PHP, Bootstrap, HTML, MySQL, Symfony, Wordpress, JavaScript, React.js, REST API, SQL, AJAX, JWT, Node.js, Ionic, JQuery, Express, MongoDB, Docker

Написал одну книгку по программированию на РНР которую можно найти в Google Play Книги под названием - PHP Junior Kit. Но кроме этого также делаю собственные небольшие онлайн курсы.

Полноценная удаленная работа на дому. Или же просто участие в разработке разовых проектов.

2 June

Senior Software Engineer

Remote work, Ukraine · $3700 · 4 years of experience · Pre-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, Docker, REST API

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 more than 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

31 May

Розробник Ruby

Lviv · $2500 · 5 years of experience · Pre-Intermediate

I am a software engineer with 7+ years of experience.  Last 5 years I have been working in a big international company 2 years i worked with Php/Kohana JS/Ext JS RoR/Mysql Last 3 years I worked in department of Payment services integration We use RoR/Postgres/Nginx as a primary stack Having a concept of SDLC Experienced with Agile, SCRUM methodology also I am open for new technoligie.

Ruby, Git, RSpec, SQL, JavaScript, Linux, jQuery, Sidekiq, AJAX, JSON, MVC, MySQL, TDD, OOP, SOLID, HTML, Redis, Ruby on Rails, PostgreSQL

looking for: - interesting, complex tasks - work with professionals - ability for professional development - ability for carrier development - Ruby (OOP, metaprogramming, etc.) - Ruby on Rails / Rails Engines - RSpec, Capybara, Cucumber, Jasmine - JS (CoffeeScript, Vue.js, React, RxJS, etc.) - SQL (MySQL, Postgres) - REST API - Redis, Sidekiq, Git

29 May

Senior Ruby on Rails Developer

Remote work, Spain · $4000 · More than 10 years of experience · Advanced/Fluent

I am a software developer with over 15 years commercial experience in fast-paced Agile TDD environments using a range of languages and technologies, most recently Ruby / Rails / RSpec with strong skills in Javascript, HTML and CSS on Unix stacks. Strengths include good collaboration and communication skills, with a history of establishing clear project requirements and deliverables. Works well under pressure and demonstrates a high-level of consistent achievement.

Ruby on Rails, Ruby, RSpec, Sidekiq, Docker, REST API, AWS, ElasticSearch, Git, PostgreSQL

29 May

Senior ruby Developer

Moscow · $1200 · More than 10 years of experience · Intermediate

Анализ, разработка, внедрение и сопровождение информационных систем с базами данных.

Ruby, PostgreSQL, SQL

29 May

Ruby on Rails developer 

Dnipro · $1250 · 2.5 years of experience · Intermediate

I work 1,5 years as a Ruby on Rails developer and 1 year as PHP developer. I have experience with Ruby on Rails in: - developing of new features, - implementing of integration with third-party API, - bugfixing legacy code, - creating unit and integration tests, - using TDD, - creating error processing, - using Byebug, - creating additional logging, - fixing of server freezes, - fixing of CI tests freezes. I have some experience in front-end (Bootstrap, JS, AJAX), in DevOps (AWS, DigitalOcean, Gitlab CI, Docker, Jenkins) and software testing (creating autotests with Capybara and Browserstack, load tests with Jmeter, API testing with Postman).

Ruby on Rails, Ruby, RSpec, Capybara, MySQL, Git, JavaScript, REST API, HTML5, CSS, YouTrack, AJAX, Linux, Jenkins, TDD, PostgreSQL, Sidekiq, Docker, AWS, Redis, Bootstrap, OOP, MVC, Trello, Stripe APi, Trading software, AWS Lambda, Puma, Browserstack, AWS s3, AWS EC2, AWS CloudWatch, Interactive Brokers TWS API, Zerodha API, Binance API, Bitfinex API, BitMEX API, Gitlab, Twilio API, Jmeter, PHP, Byebug, Postman, Rubocop

I independently study programming languages and technologies.

29 May

Ruby on Rails Developer

Kyiv, USA, Canada · $1500 · 2 years of experience · Intermediate

I`m Andrii Yurchenko. I have experience in Rails since 2017. I`m head of the IT department of Research Center of Preventive Toxicology now. Now I`m working on the project in Rails and Postgresql that will automate some business processes in the organization. I use such gems as devise, pundit, rolify, openssl, ancestry, cocoon, roo, kaminari, prawn in the project. I have experience of testing Ruby application with RSpec. I'm familiar with Scrum methodology. I have experience in the administrating of Windows Server Systems, Terminal Servers, Network Hardware (Firewalls Fortigate; VLAN, VPN, Traffic policy ), Lotus Domino Server. Also, I have participated in the project designed in Laravel (PHP). I have mathematical and economics education.

Ruby on Rails, Ruby, RSpec, PostgreSQL, CSS, SQL, jQuery, Bootstrap, JSON, Git, OOP, Sidekiq

28 May

Senior Ruby / Ruby on Rails Developer

Moscow · $5000 · 8 years of experience · Intermediate

Ruby, Ruby on Rails, Rspec/Minitest, PostgreSQL, Nginx/Unicorn/Puma, HTML/Haml/Slim, CSS/SCSS, JavaScript/jQuery/React/Vue, Git, Linux (Ubuntu/Centos), REST API, MicroServices, DevOps ( Docker, Terraform, OpenStack, Packager).

Ruby, Ruby on Rails, Linux, RSpec, JavaScript, PostgreSQL, React, Vue, Golang, REST API, Docker, OOP, Sidekiq, HTML5, CSS, AJAX, Capybara, Microservices, Bootstrap, SQL, Redis, HTML

Motivated and customer-oriented Ruby / Ruby on Rails developer with strong conceptual and design skills. I am results-driven, deadline-oriented, organized, and energetic programmer with experience in back-end programming, relational databases and development, DevOps, maintenance of websites. Purposeful, responsible, sociable, punctual. I learn quickly, aspire to obtain new knowledge and self-education. I have big exprience (about 8 years) in backend and frontend development on Ruby/Ruby on Rails FGBU CEKI — Alone with collaboration of UI Designer wrote backend and frontend, developed DB architecture, API endpoints. Developed gem OmniAuth Esia, interactive Map with POI clasterization, made DevOps. Data import/export from/to government sources (JSON, XML, CSV). DevOps, deploy by capistrano, puma, nginx. Server architecture - nginx, load balancers, workers, scheduled tasks. Search Engine Sputnik - developed new features, code optimization, DevOps - Terraform, OpenStack, Docker, Redis, Sidekiq, Postgres, ElasticSearch, Couchbase for tourism service on Ruby/Ruby on Rails and ReactJS. Developed high-loaded backoffice portal for Universiade in Krasnoyarsk 2019. Integration with other backend services by ActiveMQ using LDAP.

I'm looking for new interesting projects using modern technologies.

  • 74 candidates found. Page 1 of 8.