Backend developer

Kishinev · $2500 · 7 years of experience · Upper Intermediate

Started working with rails in 2012, in 2018 decided to try something new and started working with golang

Golang, Ruby on Rails, MongoDB, kafka, PostgreSQL, HTML, CSS, jQuery, ElasticSearch, REST API, go, SQL, JSON, JavaScript, Docker, Git, Ruby, Microservices

worked on high loaded projects with a lot of data and traffic

would like to work on interesting projects not `yet another web site`, interested in working with elixir/phoenix, golang, like to learn new things


Team Lead 🔥

Kyiv · $3000 · 4 years of experience · Upper Intermediate

I've worked on different types of client-server applications such as SPA with REST API, SPA with WebSockets, RoR MPA. Clients were built using different technologies such as Unity3D, React, CreateJS, PixiJS. I was involved as a fullstack-developer in all the projects I had, so I'm well versed in C# and JavaScript as well. Also I've worked with payments, mostly blockchain-payments, so I have basic knowledge about blockchain system and experience of creating independent payment infrastructure with multiple services and secure connection. In addition I have experience of setting up Travis CI, GitLab CI, and working with Jenkins.

Ruby on Rails, Ruby, PostgreSQL, Git, RSpec, REST API, OOP, jQuery, MVC, HAML, JSON, Nginx, React, MongoDB, HTML5, JavaScript, Unity3D

Our team has developed a solution for local trivia gameroom, which includes: - resource manager and server on RoR - client on Unity3D for multiple TVs to display trivia interactions - client on Unity3D which controls the flow of the game - lightning controller on Arduino which changes intensity and color of light depends on game interactions

Opportunities of further self-growth and self-development


Ruby developer

Kharkiv · $1300 · 2 years of experience · Upper Intermediate

2 years of RoR developer experience: OOP, Service Objects, async Jobs (sidekiq), Authentication/Authorization management, file management, graphic content generation (graphs, pdf), json/csv/xlsx, web scraping, APIs integration, RSpecs.

Ruby on Rails, PostgreSQL, Vue.js, Docker, OOP, Git, CI

I'm a fast learner and i have strong desire of self-improvement.

Docker & VueJS are highly desirable.

21 July

Разработчик Ruby on Rails

Kyiv, Odesa, Lviv, Dnipro · $3000 · 4 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, C#

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

20 July

Remote Senior Node.js Developer 🔥

Remote work, Ukraine · $4000 · 7 years of experience · Upper Intermediate

Tech lead and architecture. Solid experience with systems integration and API development. Experience with bitcoin and blockchain JavaScript, Node.js, Express.js, node bcoin, Ruby, RoR, Redis, Sails.js, React, MongoDB, PostgreSQL, MySQL, Oracle SQL, PL/SQL, GIT, SVN, Docker, Linux, RabbitMQ, AWS, Azure, Mocha, Rspec, blockchain

Node.js, REST API, SQL, MongoDB, Microservices, Ruby on Rails, Redis, RabbitMQ

Backend development.

20 July

Full Stack Developer (Rails, React)

Remote work, Belarus · $3500 · 9 years of experience · Intermediate

Hi! I'm a web developer with 8 years experience in Ruby on Rails. In the past (long-long time ago) I was PHP programmer, then I switched to Ruby. I love Ruby, React and Linux. I accept only simple, beautiful and reliable solutions. I always open to new technologies. I'm interested in functional programming. Now, in my spare time, I'm learning Elixir and Clojure programming languages. Expertise: Programming Languages - Ruby 1.8.7, 1.9.3, 2.0, 2.3.3 - JavaScript/CoffeeScript/ES2015 (able to configure webpack) - PHP 5 JavaScript Frameworks - React - Redux - React Native - jQuery - Backbone.js Databases - PostgreSQL - MySQL - Oracle Styling - CSS/SCSS/SASS - PostCSS (CSS Modules) - BEM UI Frameworks - Bootstrap - Material Design Markup - HTML/ERB/HAML/SLIM - YAML - XML Version Control Systems - GIT - SVN Payments - Stripe - Clouds - Heroku - Amazon S3 API - Facebook, LinkedIn, Twitter (authentication and data import) - Google Maps - Google Analytics Ruby Gems - Rails 3/4/5 - Sinatra - Capistrano - Active Storage, Paperclip, Carrierwave, RMagick - Kaminari, will_paginate - state_machine - simple_form - Nokogiri - Devise - Omniauth - Active Merchant - Active Admin - Thinking Sphinx, Sunspot: Solr, elasticsearch-rails - Unicorn, Passenger - Gon - rmagick/mini_magick - dotenv Testing - RSpec - Capybara - factory_bot - faker Web servers - Nginx - Apache Operating System - Linux: I am able to administrate Linux servers. Linux is my primary OS. - Windows: I'm an advanced Windows user. Development Methodologies - Agile - Scrum

Ruby on Rails, Ruby, React, Redux

Looking for remote Rails/React position.

20 July

Ruby Full stack developer 🔥 

Lviv, remote, relocate · $3000 · 4 years of experience · Upper Intermediate

Ruby on Rails, Grape, ElasticSearch, Sidekiq, RSpec, Capybara Angular, React, Redux, JQuery Experienced git user Strong understanding of OOP principles, SOLID, DRY, KISS

Git, OOP, RSpec, Ruby, Ruby on Rails, Angular.js, JavaScript, React

Opportunity to work remotely, use in my work modern technologies and tools

19 July

Front-end developer

Baku · $1500 · 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.

jQuery, 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 July

Ruby On Rails Developer

Khmelnytskiy, Lviv, Odesa, Chernivtsi, EU, USA, Canada · $1500 · 2 years of experience · Upper Intermediate

Ruby 2.1 - 2.4, Rails 3, 4, 5.1 Price & e-Shop parsers Simple b2b proxy (support) (Solidus, backend)

Ruby on Rails, Ruby, PostgreSQL, Git, JavaScript, RSpec, REST API, Redis, Linux, HTML, CSS, jQuery, OOP, AJAX, Capybara, HAML, JSON, MVC, CoffeeScript, Nginx, bash, RegExp

teamwork experience, personal growth

18 July

Senior Software Engineer 🔥

Kyiv · $3500 · 7 years of experience · Intermediate

My professional story was started in 2011 year. I had have a learn in academy and got an offer from the small IT organization in my hometown. That was amazing days when I got a lot of experience in the software development. I have been involved in different projects with the different technical levels such as Java desktop applications - had work with a video streaming, reverse engineering, image processing and analysis. My first serious project I have got in 2012 year it was Sidelineswap. SidelineSwap is where athletes buy and sell their gear. To be short it is the marketplace for athletes in USA. Next step of my career has started at 2015 year when I got a new job in WeAreBrain agency. I got on the team to upgrade the one of the biggest building supermarket in Netherlands and Belgium — Praxis/Brico. I got a huge experience in the software architecture, software engineering, engineering culture, agile principles and have improved my personal soft skills. As for now, I’m really interested to software architecture and want to grow as a tech leader.

Node.js, JavaScript, Express.js, React, Git, Docker, Ruby on Rails, Ruby, OOP

Made a solution to split a frontend by microservices based on Zalando solution and have delivered to live.

I'm prefer to be a part of product company and work with people who are appreciated engineering culture.

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