$5500 · 5 years of experience · Intermediate
$5000 · 4 years of experience · Upper Intermediate
Ruby, Ruby on Rails, JS, React/Redux, PostgreSQL, Elasticsearch, Sidekiq. Good written and spoken English, experience communicating with foreign clients. Interested in Data Science.
Remote work, Russia · $2000 · 3 years of experience · Advanced/Fluent
3 years of commercial development of CRM applications based on Ruby on Rails. Projects difficulty ranges from simple CRUDs to different API integrations: SMS (like Twilio), payment systems (like Mollie), etc. In addition to CRM systems there's an affiliate program integration experience, like Interhome
Ideally I'd like to not have to work fixed hours, like 9-18, but I'm fine with fixed hours per week
udalenno · $2000 · 3 years of experience · Upper Intermediate
Kyiv · $6000 · More than 10 years of experience · Upper Intermediate
I'm looking for a Backend Engineer position. I have broad experience with Ruby, Rails, Linux, AWS and DevOps. I have been in charge of a full lifecycle of app development: design, implementation, testing, and deploy. I have implemented deploy pipeline for different applications both on Ruby and JS.
Ruby on Rails, Ruby, Linux, Docker, DevOps, TDD
12 years of experience, 10 years with Ruby and RoR. ChatOps for dozens of applications deployment. Preparation infrastructure for PCI DSS 3.1 audit. Scaling big eCommerce project for Black Friday.
I'm looking for a product company, but also open for the outsource offers.
Dnipro · $5500 · 9 years of experience · Advanced/Fluent
10 years overall experience in IT industry. Been working on a many projects, bringing stability, reliability and predictability of outcome both to the code and business. — Ruby and Ruby on Rails — sql (MySQL, PostgreSQL) — RSpec and CI in a hardcore way — REST API, GraphQL — html, css, haml — MS Azure, Capistrano, Docker, Git, Linux, Redis, Sidekiq, DJ — *BSD fan
Ruby on Rails, Ruby, REST API, Linux, RSpec, Backend, MySQL, Nginx, Git, Redis, Ruby metaprogramming, HAML, PostgreSQL, Soft skills, JSON, SQL, Sidekiq, OOP, AJAX, CSS, jQuery, Docker, Rack, MongoDB
Working like a Swiss army knife. Good level of understanding business needs and tax law in different jurisdictions. Flexible ability to travel abroad, multi-entry visas to USA and UK, for 10 and 5 years respectively.
— interesting and challenging tasks — growth in a productive business environment — technical expertise on the client side, cause I've seen enough tasks like "to draw seven red lines, all of them strictly perpendicular, some with green ink and some with transparent"
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
few heavy usual technical project diseases to be cured; tons of technical problems to be solved by several going-to-be-genius developers under my heavy assistance; lot of requirements to be discussed and prioritized with business
Remote work, Russia · $3800 · 6 years of experience · Advanced/Fluent
Занимался разработкой в сфере банковского ПО и банковского процессинга. Стек технологий: Ruby Java C# Kubernetes RabbitMQ Kafka Postgres
Ruby on Rails, Ruby, RSpec, REST API, Capybara, PostgreSQL, Git, Ruby / Rails
Разработал значительную долю в процессинге связанную с межбанковскими переводами и международными переводами.
Особых пожеланий нет. Главное, чтобы были адекватно построенные процессы.
Kyiv · $2500 · More than 10 years of experience · Intermediate
Freelancer - Elixir, Phoenix, Ruby, Ember, RethinkDB, MongoDB, MySQL, PostgreySQL, Redis and much more. I've been developer EHR (An Electronic Health Record). SNOMED, LOINC, MEDLINE PLUS for the company Vertiopia DDS. A Microservices implementation.
Elixir, Phoenix, Ruby, Ember, Vue, Glimmer, Node, Lua. Lisp, C, RethinkDB, Authy, DUO, SmartStreet, Twillio, Sendgrid, PhiMail, Mailchimp, SNOMED CT, HL7, LOINC, DoseSpot and others for an Electronic Health Record and Electronic Medical Record.
Remote work, Republic of Moldova · $2000 · 6 years of experience · Intermediate
I have been working with Ruby on Rails for 6+ years. I enjoy working on the back-end and front-end part, write clean code and well-tested codebase, learn new technologies and share my experience. I have experience in working on-site and remotely on a distributed team. In the last 2 years, I have been working mostly on the back-end part, developing API with Ruby on Rails.
1. Developed API for cryptocurrency wallet(Bitcoin and Ethereum). 2. Worked with many cryptocurrency markets APIs(Binance, HitBTC, Cobinhood, Bitfinex, Coinmarketcap) 3. Experience with third-party APIs(Google Maps API, Facebook, Stripe, Braintree, Chargify) 3. Learned blockchain technologies and applied in the project. 4. Improved code quality with refactoring old codebase. 5. Learned new programming language (Erlang) and technologies in payment systems. 6. Shared experience with others members of the team. 7. Participated in decision and analysis of low-level architecture. 8. Supported the development team in defining the correct technical solution options.
Mostly interested in working for a product company, outsourcing company also is accepted, in case there are interesting long terms projects.