12 July

Ruby developer 🔥

Dnipro · $4800 · 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 — html, css, haml — MS Azure, Redis, Sidekiq, DJ, Capistrano, Git, Linux — *BSD fan

Ruby on Rails, Ruby, REST API, Linux, RSpec, Backend, MySQL, Nginx, Git, Redis, Ruby metaprogramming, HAML, PostgreSQL, Soft skills

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"


7 July

CTO, System Architect, Tech Lead

Kyiv, Kharkiv, Lviv, Odesa, NYC, Boston, Bay Area · $8000 · More than 10 years of experience · Advanced/Fluent

Have been a computer geek since before it was cool. Programming for 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

Majored in 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. Lead 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 low-latency network service (scala), an enterprise json-api service (scala), a ruby gem, an e-commerce application (rails), a semi-anonymous imageboard (javascript), an enterprise messaging application (rails, react.js), an MVP of an addiction treatment platform (rails), a real-estate marketplace webapp (rails, react.js). Presently working on advertising and real estate services (rails, 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 July

Python / Ruby team lead, engineering manager

Remote work, Netherlands · $4000 · 10 years of experience · Advanced/Fluent

Software developer and team leader with 10 years of hands-on experience in web-based software. Great consulting skill and an eye for business. With regards to technology, Python and Flask framework, Ruby and Ruby on Rails are a few of the most often used. Specialised in REST API design and development. Experienced in setting up scalable yet cost-effective IT infrastructure on Amazon web services (AWS), DigitalOcean, Heroku or alike. Have a good command in Git, experienced with Linux. Scrum master certified by Scrum master Alliance. Looking for part-time remote opportunities.

Flask, Git, Jira, MongoDB, OOP, Python, Redis, REST API, Ruby, Scrum, AWS, Jenkins, MySQL, PostgreSQL, Ruby on Rails, Security, bottle, Capistrano

Brought up a small SaaS business as a hobby. Scrum-master certified.

Preferably a leadership role. Small teams having the freedom to make decisions is where I perform the best. I believe that every successful project starts with a good conversation. Let's have one.


4 July

Principal Full Stack Engineer / VP of Engineering / Head of R&D / CTO

Lviv, Europe, USA, London, Amsterdam, Berlin, Canada · $10000 · More than 10 years of experience · Advanced/Fluent

I’m a proactive full-stack software engineer with 15 years of professional development experience. Architect solutions that are easy to support and scale, using modern development and management practices. Being a top Ruby on Rails contributor also helped numerous open-source projects like Go, Kubernetes, and Terraform. Being a tech entrepreneur, I worked with both big and small companies, startups of different types, and non-tech institutions. Enjoy dealing with micro-startups and underdogs. ● Experienced in startup delivery - more than 5 startups I was involved in closed the C round/were acquired/generated millions in revenue ● Developer coach - know how to mentor the team and support its growth and scalability ● Experienced cloud-based system architect, worked with big guys like Fortune 500 companies as well as small teams. ● Built product & scaled teams to be attractive for acquisition and merge ● Regularly share gained experience in my blog

Ruby on Rails, React, Vue.js, Leadership, Kanban, Test driven development, Agile, Project Management, Linux, Terraform, Kubernetes, Heroku, AWS, REST API, Docker, Patterns, Open Source

● Open Source Contributor: Ruby on Rails, Bundler, Padrino, etc. ● Helped development shops and agencies in the US to build a profitable business and gain more than $3m in revenue ● Managed large software projects, remote international teams, and R'n'D offices as a Tech Lead ● Built development practices good for dedicated remote teams

Startup, Transparency, Remote, Kanban, Kaizen


7 June

Senior Ruby Developer / Ruby Tech Lead

Kyiv · $4500 · 7 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 different software architectures, took part in different developers teams, had experience as a team leader 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.


7 June

Elixir/Ruby Developer

$4000 · 10 years of experience · Advanced/Fluent

Поледние 6 лет - работа в мультинациональной Финтек компании в Барселоне, поэтому проблем с удаленной работой и коммуникацией давно не испытываю. Опыт разработки финансовых систем (PCI, интеграция с системами платежей - PayPal, card gateways) в Финтек индустрии с использованием Ruby, последние 2 года преимущественно Elixir. Уверенная работа с любыми Agile процессами. При отсутствии оных, помогу наладить на уровне команды/компании.

Ruby on Rails, Ruby, Elixir, PostgreSQL, Redis, AGILE/SCRUM, MySQL, MongoDB, Machine Learning, PayPal, REST API, AWS

Перевод платежной системы компании с Rails на Elixir/Phoenix, миграция данных. Параллельно, интеграция с новыми платежными провайдерами(Spreedly, PayPal, Slimpay) и новой системой мониторинга(Datadog)

Слаженная команда(3-7 человек), предпочтительно Финтек, относительная свобода в выборе новых технологий, отсутсnвие бюрократии. Барселона/удаленная(критично). Предложения о релокации не рассматриваю на настоящий момент.