9 October

Senior Backend Ruby on Rails developer (not fullstack) 🔥

Remote work, Ukraine · $3000 · 8 years of experience · Upper Intermediate

8 years experience in development using Ruby on Rails, 2 years commercial experience in Go. Proficient in relational databases, such as: MySQL, PostgreSQL, MS SQL server and non-relational InfluxDB, Redis. Hands on experience in GIT version control system. Knowledge of all popular Unix based operating systems. Have experience in AWS EC2, S3.

Agile, BDD, Git, InfluxDB, Jira, Kanban, Linux, MacOS, MySQL, OOP, OOP/OOD, Ruby, Ruby on Rails, Scrum, TDD, bash, Golang, Highload, PostgreSQL, XML, Python, JavaScript, SQL, RSpec, Redis, REST API, CSS, HTML, MVC, AWS, Design Patterns, WebServices

* Converted few projects in not good shape into production-ready system * Framework upgrades for large scale projects

Looking for remote work, with possibility to work part time (30 hours per week). I am not full-stack engineer, however, I am ready to do some front-end


26 September

Senior Ruby Engineer

Lviv · $5000 · 5 years of experience · Upper Intermediate

Software engineer with out-of-the-box thinking. Self-motivated, result-oriented, team player as well as solo performer. Have commercial mentor experience.

Ruby, Ruby on Rails, SOLID, PostgreSQL, Scrum, Sidekiq, REST API, JavaScript, React, Git, RSpec, Redis, Capybara, Vue.js

Took part in development of almost all crucial products in my previous company, from the early stages Implemented authentication layer which was used across the whole company During the last year was the top contributor to the product which was the main revenue generator Zero tasks failed over the 3 years Wrote database obfuscation tool on Golang, which was used across the company

An ability to have real impact on product and technical decisions is very desired.


20 September

Senior Ruby Developer

Lviv · $4300 · More than 10 years of experience · Upper Intermediate

I've been working with web technologies for more than 10 years. My recent experience as a Ruby Developer for the last 7 years has been associated mainly with Ruby on Rails. And of course this includes not only the backend part of the development but frontend (Javascript, HTML) as well. Also I have an expertise in solving various real-life Machine Learning problems using modern technologies & tools (deep, supervised & unsupervised learning). I am all about team play, giving achievable estimates & meeting deadlines. Keeping things simple is what I really strive to do.

Ruby on Rails, Ruby, PostgreSQL, JavaScript, Git, RSpec, MySQL, HTML, CSS, Redis, Bootstrap, AWS, Git , Linux, Capybara, Sidekiq, Machine Learning, OOP, REST API, AJAX, CSS3, jQuery, HTML5, JSON, MongoDB, HAML, SQL, CoffeeScript, MVC, Angular.js, AngularJS, PhoneGap, Python, PHP, Sinatra, TDD, Capistrano, Heroku, RoR, Docker, Node.js, NodeJS

I’m looking for a position in Lviv office only. No remote or coworking please.


20 September

Full Stack Web Developer RoR/Angular 8

Remote work, Ukraine · $3000 · 7 years of experience · Pre-Intermediate

I am a full stack web developer with more than 7 years experience and a background in open source technologies. Worked with projects of varying size and complexity, starting from small websites where I was the only developer, and ending with a high load long-term projects.

JavaScript, Ruby, Ruby on Rails, angular 5


18 September

Ruby On Rails Developer

Kyiv, Dnipro, Odesa, Lviv, remote · $2900 · 8 years of experience · Pre-Intermediate

a) Опыт работы: 1) 8 лет; b) основные технологии/языки: 1) php ~ 4года; 2) ruby ~ 4 года; 3) JS ~ 5 лет; c) суммарное количество проектов, в которых принял участие: 1) 40 +; d) сфера и направленность проектов: 1) здоровье/спорт/путшествия/услуги; 2) e-commerce для продажи всей дичи из пункта 1 (; e) степень участия в оных проектах: 1) саппорт; 2) разработка с ноля, выбор технологий, проектирование архитектуры; f) количество проектов по технологиям: 1) php ~ 35; 2) RoR ~ 15; g) поднятие серверов, настройка деплоймента проектов: 1) php системы/apache ~5; 2) RoR/capistrano/DO ~ 7-8; h) роль в работе команды/проекта: 1) менторство менее опытных коллег ~ 1,5 года; 2) бекенд разработчик ~ 3 года; 3) фуллстек разработчик ~ 3,5 года; i) работа в сопряженных областях: 1) есть небольшой опыт работы Devoops'ом ~ 2-3 месяца (не сравним с настройкой деплоймента проектов); j) Кроссплатформенность проектов, в которых принял участие: 1) API для мобильных приложений (android/IOS) ~ 7 проектов; 2) Писал системные тулзовины для ubunt'ы; k) средняя длительность проектов: 1) php ~ 3 месяца; 2) RoR от 2х месяцев до года; l) остальное: 1) интересуюсь различными технологиями пилил пет проекты на ruboto (ruby для андройд разработки), kivy (python фреймворк для кроссплатформенной мобайл разработки), react native (тут все яснопонятно);

Ruby on Rails, Ruby, PostgreSQL, Git, JavaScript, REST API, Linux, HTML, Bootstrap, OOP, SQL, AJAX, HAML, Nginx, JSON, Docker, ElasticSearch, React, MVC, RoR, Redis, RSpec, jQuery, Capybara, SQL/NoSQL, PayPal, Sidekiq, CSS, React.js, Angular.js, TDD, MySQL, PHP

Front-End: CSS, HTML, Haml, JS, Jquery, jQuery Mobile, Ajax; Back-End: PHP, Ruby; REST API: rabl, JSON, XML, Doorkeeper; OS: Linux, OS X; TDD: Rspec, Capybara, FactoryGirl, Faker; DB: PostgreSQL, MongoDB, MySQL, SQLite; Servers: Apache, nginx; CMS/Frameworks: CMS Bitrix, WordPress, CakePhp, Ruby on Rails; Other: Elasticsearch, Chewy, Sidekiq, Capistrano, WebSocket.


7 September

System Administrator (from $1400); DevOps / IT Engineer (from $2100)

Kyiv, Dnipro, Kharkiv, Odesa, Lviv · $1600 · More than 10 years of experience · Pre-Intermediate

Almost 20 years of experience in Systems Administration and Network engineering fields. Linux Systems Engineer with: • knowledge at UNIX based OS (CentOS, Ubuntu, FreeBSD) • experience at Virtualization (ESXi, Hyper-V) • passion to CM (Ansible, Git, Bitbucket) • slight experince in cloud (AWS EC2) • slight experince to work on CI/CD setup (Jenkins) Skills and Awards: • Cloud: AWS: Amazon EC2 Container Service, Amazon Simple Storage Service (S3); • Cloud: Amazon Web Services (AWS) and Heroku; • Cloud: Technologies: Datacenters, Internet, Networking, Security, Structured storage; • Cloud: Virtualization Tools: Docker, KVM, Oracle VM, VMware ESXi, VMware vSphere, Windows Server 2008 Virtualization with Hyper-V; • VPN: openvpn, pptp, ipsec; • Storage: CIFS, Ext2/3/4, FAT, FAT32, NFS, NTFS; • Network Protocols: DNS, DHCP; • Interfaces: Ethernet, FibreChannel, WiFi; • Scripting Languages: Bash, PowerShell; • Programing: studied HTML/XHTML/CSS. Now began studying RoR (Ruby on Rails) and GO. • Microsoft Technologies: Operating Systems: Windows Server 2008 (R2), Windows Server 2012 (R2); • Software Configuration Management: Version Control Systems: Git, GitHub, TFS.

Networking, Windows, bash, Jira, Linux, MongoDB, TCP/IP, Docker, Heroku, Nginx, SQLite, AWS S3, C++, ElasticSearch, Python, Redis, Ruby, Zabbix, DHCP, Ubuntu, MySQL, Git, DNS, VMware, Apache, AWS, VirtualBox, Cisco, docker, https, VLAN, SVN, CentOS, SQL, Mikrotik

** built a distributed IT structure of the enterprise, working through unreliable weak communication channels. The system works until now in the enterprises of the region; ** implemented “from scratch” backup systems and automatic “rollout” of application software updates, taking into account specific features and requirements for reliability and stability in operation in a short time. There are a number of other abilities, although I am not used to bragging. ))

First of all, I am interested in working remotely or moving to your city (with the assistance of the company in search and rent accommodation, for example, for 1-2 months after relocate). Always ready for a technical interview (if necessary). Also important: ++ Adequate management. ++ Informal atmosphere. ++ Professional development and career growth. ++ Time and opportunity to learn new technologies. I would not like to spend time if: -- there are “pitfalls” when applying for work: including many interview stages, a trial period (probation period with a lower salary) and/or a test task longer than 1-2 hours of time to complete. I hope for a long and mutually beneficial cooperation! ))


6 September

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.


4 September

Director of Engineering

Lviv, Lviv · $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, Kubernetes, Heroku, AWS, Docker, Open Source, PostgreSQL, Redis, JavaScript, React Native, React / Redux, Redux

● 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