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

26 May

Lead Ruby 

Lviv · $3500 · More than 10 years of experience · Advanced/Fluent

ruby, ruby on rails and most of the connected technologies

Ruby, Ruby on Rails, Git, MySQL, jQuery

Experience in project lead Has created nice EU law document parser has created web portal for Danish Lawyers where they can find specific study courses Has created tool for communication lawyers with clients And many others

I am mainly looking for project related to Hardware(machinery, robotics), medicine, science, ecology, agriculture, sport.

25 May

Full Stack Web Developer 

$5000 · 6 years of experience · Advanced/Fluent

I have 4+ years of product development experience (and 6 years as a software developer in general, including outsourcing). I'm taking part in all stages of product development: brainstorming of the idea, setting the requirements, planning A\B test or experiment, building the software, and verifying that feature works well (both testing and monitoring metrics and KPIs) I'm involved mostly in the software part but I have experience in other business and product-related activities. Also, I have experience in finding a balance between the quality of the code and the speed of the development, which might be crucial for product development. From the technical perspective, I work mostly with Ruby/Rails and React, but also have some experience with Elixir/Phoenix.

Git, JavaScript, Ruby, Ruby on Rails, React, Redux, Elixir, Phoenix, GraphQL

I'm focused on the result and iterative improvement applying all the learnings that have been gotten on the previous stages.

I am looking for a position in a product company with interesting technical challenges and an awesome team.

23 May

Senior Ruby/Go Engineer

Remote work, Belarus · $6800 · More than 10 years of experience · Advanced/Fluent

A highly experienced backend engineer who has been building big distributed systems for more than 10 years. I'm obsessed with clean code and a follower of Test Driven Development approach. I am a strong team player and have experience in collecting user requirements with Product Owners. Mainly I worked for product companies from UK and US, however, I am a full-stack developer. I've got vast expertise with Ruby/Rails and Go and Amazon Web Services. I participate in launching high-load services and work on long-term projects. Projects I developed: - Aggregator of airlines, hotels, car rentals - Betting/Gambling solution in the sport industry - CRM system for parcels management - ... Key skills: Ruby, Go, AWS, Microservices, SQL/NoSQL/Key-Value/Columnar stores, Algorithms, Clean Code, Robust API. Thank you for your attention.

Ruby on Rails, Ruby, PostgreSQL, MySQL, SQL, Go-lang, JavaScript, Git, RSpec, TDD, REST API, JSON, React, Backbone.js, AWS, Ruby / Rails, ElasticSearch, Redis, Sidekiq, MongoDB, Nginx, OOP, SOLID, Docker, kubernetes, CQRS, Amazon, Highload, BDD, DDD, Rails, Trailblazer, C++, Microservices, GraphQL, tcp, rpc, acid, hanami, AWS: SNS/SQS, serverless, AWS:Lambda, consul, vault, AWS:Redshift, RabbitMQ, Capistrano, dry.rb, SOAP, AGILE/SCRUM, Integration tests, Capybara, crawler, Algorithms, AWS: DynamoDB, Apache, Terraform, Design Patterns, Software Design

Last years, I was acting as a Tech Lead(technical design and coding) and achieved the following: - split legacy monolith into microservices; - handle 100k+ RPM - build high-speed integration test suites - ensure the high availability of the system - integration with different external systems.

As I am a product-oriented first, I am looking for a permanent position in a great project with a good culture of working remotely.

16 May

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

Dnipro, Kyiv · $4200 · More than 10 years of experience · Advanced/Fluent

RoR 8+ deploy, support, bugfix RoR 2+ development, devops Python 6m dev

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, Devise, AWS:S3/Glacier, AWS:ASG/EC2, AWS:Redshift, AWS:Aurora, AWS:CodePipeline, Blockchain, Ansible, Proxmox, OpenNebula, ELK, CoffeeScript, Angular 6, Capybara, Selenium, slim

silver award technetium challenge 2019

Office full-time and/or relocate to Kiev are only for vendor-clients. Or company having only long-term contacts with clients.

9 May

Senior Ruby Developer / Ruby Tech Lead

Remote work, Ukraine · $5000 · 8 years of experience · Advanced/Fluent

Unix, Ruby, Ruby on Rails, Sinatra. Javascript, jQuery, Ember.js, Vue.js, HTML 5, CSS 3.m Capistrano, Heroku. AWS. Postgresql, Mysql, MongoDB, Redis. Cucumber, RSpec.

CoffeeScript, HTML5, JavaScript, PostgreSQL, Redis, REST API, Ruby, Ruby on Rails, AWS, ember.js, MongoDB, MySQL, RSpec, Unix, WebServices, CSS3, Cucumber, SASS, Vue.js, Scrum, Capistrano, Algorithms, SQL

During my professional career I've designed and implemented various software architectures, took part in different developers teams, had experience as a team leader, tech lead and mentor. From time to time I take part in public meetings regarding to IT sphere. Also I feel passion to mentoring, I teach growing specialists at JavaScript courses.

Interesting challenging projects, good communication, professional growth.

6 May

CTO, Solution Architect, Tech Lead

NYC, Bay Area, Kharkiv, Lviv, Kyiv · $10000 · More than 10 years of experience · Advanced/Fluent

Have been a computer geek since before it was cool. Programming for over two decades, these days I do all kinds of engineering: front-end, back-end and even reverse :-) Fluent english, strong leadership and management skills.

Rails, Ruby, Ruby on Rails, Web Development, Algorithms, Automation, CSS3, DevOps, Highload, HTML5, JavaScript, Linux, Python, ReactJS, Test driven development (TDD), AWS, MySQL, Networking, Perl, PostgreSQL, Scala, Clojure, MongoDB, SQL, Agile, Scrum, REST API, Docker, Git, Node.js, TDD, Microservices

I specialize and have deep experience with backend services and infrastructure of highload projects (>5M unique daily visits). Guided a team through a transition to a formal workflow, introduced devops practices, significantly improving development process. Architected and deployed a fair number of performance optimizations. Led a greenfield project (rails and react) from discovery phase to production deployment, establishing team culture and best engineering practices (CI pipeline, pull requests, code reviews, automated style checks, etc). Developed a low-latency network service (scala), an enterprise json-api service (scala), a ruby gem, an e-commerce application (rails), a semi-anonymous imageboard (es2015), an enterprise messaging application (rails, react.js), an MVP of an addiction treatment platform (rails), a real-estate marketplace webapp (rails, react.js), an advertising platform (rails, python, es2015), a CRM webapp (rails). Presently working on real estate and asset management services (rails, node.js, react.js, python, scala, es2017, aws).

Looking for technically challenging problems, which may include, but not limited to highload devops, artificial intelligence, complex UIs, big data, low latency; mature startups, passionate product teams. Not looking for trivial, repetitive, lower-skilled occupations, outsourcing bodyshops.

5 May

Разработчик Ruby on Rails

USA, Canada, EU, Berlin, London · $4000 · More than 10 years of experience · Advanced/Fluent

Ruby, Ruby on Rails, RSpec, CircleCI, Sidekick, QueueClassic, PostgreSQL, MySQL, ReactJS, React Native, Objective-C, Swift, Python, JavaScript, Clojure, jQuery, git, Linux, Docker, OpenStack, Apache, nginx, varnish, redis, memcached, PHP.

Ruby on Rails, Git, PostgreSQL, Ruby, Linux, Code Review, RSpec, Clojure, JavaScript, React, React Native, Swift

19 April

Fullstack Ruby Developer 

Remote work, Ukraine · $3600 · 7 years of experience · Advanced/Fluent

More than 7 years of total experience in IT industry working on the positions of a software developer Focused on development of modern applications with bleeding edge languages and tools I participated in a number of complex SaaS solutions As for my personal qualities, I am a quick learner, good team player, reliable and responsible person Tech stack: || Ruby (including non Rails projects) || JavaScript (React/Vue/jQuery) || SQL (PostgreSQL, MySQL) || NoSQL (DynamoDB, Redis, Solr) || AWS (CloudWatch, RDS, VPC, EC2, S3) || Docker, docker-compose || Git

Ruby, Ruby on Rails, Git, HTML5, JavaScript, Frontend, MySQL, PostgreSQL, ReactJS, Redis, vuejs, Docker, REST API, Capybara, RSpec, JSON, Linux, Sideqik, OOP, AWS: DynamoDB, AWS, C#

Active contributor of endpoint-flux gem. I developed one of the US market leaders in tax due diligence When I was leading a team, I improved total performance up to 40%. I developed a testing system for a legacy project which improved QA performance up to 80%.

I prefer product/outsource companies with big long term projects. I like AWS infrastructure, docker, terraform with focus on backend tasks.

16 April

Lead Ruby on Rails developer

Remote work, Portugal · $6000 · 6 years of experience · Advanced/Fluent

Hi there. I am a Web Developer with extensive experience in a wide variety of business areas including insurance, investments, project management, real estate, FinTech, brokerage, and social media. I have helped launched 15+ projects. I use Ruby and JavaScript every day to build useful, flexible and efficient web applications. Good at communication, project architecture, leadership, onboarding, mentoring, teaching, coding.

Ruby on Rails, Ruby, JavaScript, React, AWS, Linux, ElasticSearch

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