Data | Machine Learning | Ruby | Python

ljuboj · $3000 · 2 years of experience · Advanced/Fluent

ruby python rails machine learning aws docker

Ruby, Rails, Ruby on Rails, Algorithms, docker, Python, Linux, Nginx, Redis, AWS, Machine Learning

no front


Full Stack Ruby and JavaScript Developer

Remote work, Ukraine · $6000 · More than 10 years of experience · Upper Intermediate

Full stack developer with experience in Ruby on Rails, JavaScript. Last 9 years worked as a Senior Developer, Consultant, and Mentor. Worked on different startups and companies like:, ,,,,, Cleverpoint, Echothat,, InterRating, Likes, Antialone, FXTrade, MetaMedia, Pure and Co., Bestweb with thousand transactions and visitors per day. I have a passion for learning about technology, particularly software architecture, design patterns and staying up to date on the most modern ideas in software development,

CoffeeScript, Ruby, Ruby on Rails, Sinatra, Agile, JavaScript, MongoDB, MySQL, PostgreSQL, ReactJS, TypeScript, Jest, Enzyme, Flow, React, Mobx - the HR tool that helps to hire IT talents for Australian companies - Broadway theatres guide and tickets - CTO, Cryptocurrency Portfolio, Wallets, and Crypto Markets integration. - SaaS platform: Twilio, Clicksend, Dropbox, Google API, Recurrent Tasks, RSVP sessions, Meetings (Rails4, MySQL, AWS, Resque, RSpec) - Test Coverage (GPA 2.7), Rails4, RSpec, Capybara, PG EchoThat - social network (Rails4, Postgresql, JS) - Pets marketplace in North America (Rails4, MySQL, Foundation, Bootstrap) HPC Pack - cloud control panel with nice dashboard (XCat, Graphite, Rails4, PostgreSQL, AngularJS) EGRON - realty document-flow project (Rails4, PostgreSQL, AngularJS) VOX.NITE - control interface for Asterisk VOIP + SpeechPRO integration (Rails3, Bootstrap)

– interesting projects – professional growth - relocation to Australia, US, Europe, Asia (Japan, Korea) or South America (Chile, Argentina)

19 April

Ruby Elixir JavaScript

kiev, l'vov, odessa, eu, berlin · $4800 · 7 years of experience · Upper Intermediate

I have 8+ years of working background as software developer. I have experience with many technologies such as: .NET, Ruby, Nodejs, Elixir, GraphQL, React and Angular. I have work in various industries, gained huge experience. When it comes to concurrency and data insensitivity, where Rails and Nodejs fail. I develop super fast web apps in Elixir language with Phoenix framework. I can provide complete back-end with GraphQL with NodeJS or Elixir and front-end via Apollo Client 2.X and Relay Modern. I always loved to stay cool on front-end and always followed modern JS trends. Front-end is my comfort zone. I am big fan of real-time apps and I create them via coupling Phoenix Channels and React, I think this is fastest and enjoyable way to achieve real-timing nowadays. I strongly believe that GraphQL is future of web, but I like idea of using future technologies today, I already gained real-world experience working with GraphQL. I can provide complete GraphQL API via Absinthe (Elixir), Apollo Server or express-graphql, or just simply use GraphCool framework or Prisma. I can write front-end on Apollo Client 2.1 or Relay Modern

Ruby on Rails, Ruby, JavaScript, Elixir, React, GraphQL, Node.js

Elixir, GraphQL, React and RoR

Little bit of communication.

18 April

Fullstack Developer 🔥 

kyiv, Ukraine · $2500 · 4 years of experience · Upper Intermediate

Passionate about web development and programming overall, I gained about 4 years of experience as a frontend and fullstack web developer. I have good skills in building complex products with help of modern frameworks, technologies and using best-practices. Familiar with networks and etc, used to work as data-center engineer. Tools and technologies: Angular2+, Express, Gulp, Webpack, Ruby on Rails, SQL and much more...

CSS3, Git, HTML, HTML5, Agile, Angular, Gulp, JavaScript, Scrum, Networking, AWS, Heroku, Ruby on Rails, SQL, MongoDB, Redis, Node.js, Express, Jenkins, SASS, AJAX, REST API, TypeScript, Jira

- Was part of SoftServe's urban/municipal internship project. Main goal of the product was to improve municipal infrastructure and to manage citizen issues. We built a pilot version based on Amazon AWS, Heroku, Ruby on Rails, PostgreSQL, Angular, etc. - As a team member took active part in developing and maintaining a brand new gaming web-platform on top of Angular withing really short period of time. Build own custom CI/CD pipe-line for development needs. - Currently work for DataArt as fullstack web developer and taking part in several projects. - to be continued...

Looking forward for dynamic, complex and interesting project/product where I could apply all range of my experience and beyond. Seeking an opportunity to improve my skills on practice, no one's perfect :)... I prefer office located at the right riverbank of Kyiv and flexible schedule. P.S. JFYI I'm big fan of cycling, karting, active games and good music in general )

17 April

Разработчик RoR 🔥

kyiv, Ukraine · $2000 · 4 years of experience · Intermediate

I'm a developer who scrupulously and patiently works on each issue. During coding, I am always trying to use all my skills and knowledge to get the best result for each client. I'm looking for different projects which challenge me to get new skills and improve existing ones. Prefer working in an office (Kiev). Either a product company or outsourcing company works equally well for me. Hate working with CMS.

Ruby on Rails, Ruby, Bootstrap, SQL, Linux, HTML5, CSS, jQuery, OOP, MongoDB, REST API, RSpec, Redis, Git, JavaScript, HTML, AJAX, MVC, Nginx, HAML, CoffeeScript, Capybara, AWS, RegExp

17 April

Delivery Manager

kyiv, Ukraine · $6000 · More than 10 years of experience · Advanced/Fluent

Invest in people - I'm proving this as primary focus with overall 10+ years in IT and 7+ years in Management. Profile expert areas are: Delivery Management, Project Management, Agile, Scrum, SDLC, Web Development, Mobile Development, Service Delivery in global environment for Investment/Corporate Banking and private institutions.

Agile, Jira, Project Management, Scrum

Projects: Up to 60 FTE Domains: Investment Banking\ecom\betting TechStacks: Front-End\Mobile

Deliver excellence!

17 April

Junior Ruby on Rails developer

kyiv, Ukraine · $1000 · Less than a year of experience · Upper Intermediate

Ruby/ Ruby on Rails RSpec, Capybara, FactoryGirl Python/Django JavaScript/ReactJS SQL (PostgreSQL, MySQL, SQLite) JavaScript, HTML, Slim, HAML, Bootstrap, Css Linux (Ubuntu), MacOS Git, Github, Git Flow 1/2019 - present => learning ReactJS framework 12/2018 - present => learning Python & Django REST Framework from online courses 12/2015 - 09/2016 =>, online Ruby/RoR courses 9/2015 - 11/2015 => - 9 недельный интенсив по Ruby on Rails для новичков 6/2015 – 8/2015 => Курс «Программирование на Ruby», IT-Универ Инфопульс 3/2015 – 6/2015 => Курс «Программирование на Python», IT-Универ Инфопульс 3/2015 – 4/2015 => Курс «Аналитик SQL», IT-Универ Инфопульс Украина 1/2015 – 3/2015 => Kуpc «Веб-разработка с PHP и SQL», 04/2014 - 04/2014 => Онлайн курс по Python, 05/2014 => Онлайн курс по Ruby on Rails, 05/2014 - 05/2014 => Онлайн курс по Ruby,

Git, HAML, HTML, JavaScript, MVC, slim, CSS, CSS3, Django, Linux, MySQL, PostgreSQL, Python, REST API, RSpec, Ruby, Ruby on Rails, SQL, Bootstrap, Agile, BDD, Capybara, Nginx, TDD, ReactJS, React, React.js

Регулярно изучаю новые технологии и пишу небольшие pet-проекты, см. профиль на github com/DenisRebenok Примеры последних учебных приложений: 1) Real-time React ⚛️app for a trendy seafood market where price and quantity available are variable and can change at a moment's notice - The app uses the firebase real-time database & firebase auth to allow users to login via Facebook, Google & GitHub. 2) React Movie Database app - 3) An app that finds song lyrics using ⚛️React and the Musixmatch API - 4) 5) Django real estate site -

Профессиональный рост.

15 April

Ruby developer

harkіv · $1500 · 2 years of experience · Intermediate

About 2 years of developing, have been working with Sinatra and Rails API, RoR monolith apps, love Rspec.

Ruby, RSpec, Vue.js, Sinatra, jQuery, HAML, Git

15 April

Senior iOS Developer

Remote work, Ukraine · $2500 · 7 years of experience · Upper Intermediate

Superior proficiency with XCode IDE and iPhone SDK Profound experience: Objective-C, Swift, XML, JSON, Firebase, Google tech, Facebook API, Geolocation monitoring, Geofencing, implementing AI algorithms to the iOS apps... Strong record developing apps for iPad and iPhone Excellent critical thinking and problem solving skills Exceptional ability to work in a fast-paced high-pressure environment High skills in developing UI for media applications Good knowledge of interaction with web service APIs Firm background in object-oriented designing and programming skills

Scrum, iOS, Swift, Xcode, REST API, JSON, MVVM, Jira, Cocoa Touch, CocoaPods, Git, Objective-C, CoreLocation, InAppPurchase, firebase, Objective C, GoogleMaps, Architectural Patterns, MVC, OOP, Design Patterns, Google SDK, SQLite, MapKit, UIKit, SOLID, Jenkins, Multithreading, Foundation, Alamofire, Agile, REST, Google maps

15 April

Senior Android Developer

Remote work, Russia · $5000 · 10 years of experience · Upper Intermediate

~10 years as Android Developer and Team Leader

Android, Android SDK, kotlin, RxAndroid, Kotlin Coroutine, MVP/MVVM, Dagger 2, Koin, Android custom UI components, Retrofit 2, SQLite, Git, Linux, RxJava/RxAndroid, firebase

- I studied at the University of Helsinki for a half year(Computer Science/Mobile Development). - I was jury head on Russia Android Challenge in Moscow, organized by Google. - I successfully passed first stage of Telegram Android Challenge(in totlal: 96 participants passed) - About 25-30 mobile/web apps developed

Только удаленная работа.

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