Candidates 309
$6000 / mo
≈ $72000 / year net
Ruby On Rails Engineer / Lead / Architect
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 29 April
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 29 April
$9000 / mo
≈ $108000 / year net
Lead Ruby on Rails Developer
Ukraine · Kharkiv · 8 years of experience · Upper-Intermediate ·Published 29 April
Ukraine · Kharkiv · 8 years of experience · Upper-Intermediate ·Published 29 April
- HealthTech (atm)
- FinTech
- Crypto
- Insurance
Atm working as a TechLead in a HealthTech company that deals with providing care to millions users around the world
$4700 / mo
≈ $56400 / year net
Ruby On Rails Developer
Poland · 5 years of experience · Upper-Intermediate ·Published 29 April · In passive search
Poland · 5 years of experience · Upper-Intermediate ·Published 29 April · In passive search
Tech stack and tools I worked with: Ruby on Rails API, MySQL, GraphQL, AWS, rspec, sidekiq, SumoLogic, watir, kafka.
I'm working on marketplace that offers consumers the ability to compare loans on the US market. During that time, I was part of several multinational teams:
Operations team. My tasks were mainly related to the admin panel build with activeadmin and service for analyzing user data and credit profiles (Rails API). Worked directly with operations analysts to fix current logic and add new one.
Platform team. The main goal was to work on tech debt, internal tools and new initiatives (POCs). Worked on ruby/rails migrations, log audit, alerts creation, an internal tool for SOC certification that integrated with Github, Jira, Jenkins, Slack API. I participated in the implementation of a new service to integrate with partners using scrapping with watir gem. I participated in migration logic from legacy monolith to separate microservices.
Personal Loans team. Worked on API integration with 10+ partners, backend flow experiments, logs monitoring. Created a service to sync data between different environments using S3, admin tool to execute consumer right to delete all personal data using kafka. Also, my responsibility is to react to team alerts.
Have AWS Certified Cloud Practitioner certification.
$3000 / mo
≈ $36000 / year net
Розробник RoR
Ukraine · Ivano-Frankivsk · 2.5 years of experience · Upper-Intermediate ·Published 28 April
Ukraine · Ivano-Frankivsk · 2.5 years of experience · Upper-Intermediate ·Published 28 April
During my career, I worked on a large number of projects, performed tasks on several projects at the same time, offered my solutions to improve projects.
I also managed several volunteer projects, for the work on which I received the appropriate award in SoftServe - volunteer of the year.
I consider my software skills to be one of my advantages, as I know how to find a compromise between the client's requests and the time and resources to implement these requests.
I also have experience with devops work, namely, setting up projects on servers, in docker, configuring domains, nginx (passenger), configuring ssl certificates, working with CI/CD (helped devops).
In general, I have a clear understanding of how applications work on RoR, regardless of whether a monolithic or microservice architecture is implemented. I have experience in writing APIs and finding ways to optimize the speed of requests to the database and the speed of the front-end part.
$6400 / mo
≈ $76800 / year net
Ruby/Ruby on Rails Developer
Ukraine · Lviv · 5 years of experience · Upper-Intermediate ·Published 28 April · In passive search
Ukraine · Lviv · 5 years of experience · Upper-Intermediate ·Published 28 April · In passive search
$4500 / mo
≈ $54000 / year net
Ruby on Rails Developer
United Kingdom · 5 years of experience · Upper-Intermediate ·Published 28 April · In passive search
United Kingdom · 5 years of experience · Upper-Intermediate ·Published 28 April · In passive search
• Programming languages: Ruby, PHP, JavaScript, C#
• Frameworks and Libraries: Rails, Yii 2, Laravel, ReactJS, NextJS, ElectronJS, Svelte
• Technologies: Docker, RabbitMQ
• Database Management System: MySQL, PostgreSQL, Redis, Firebird
• Testing frameworks and tools: RSpec
• Version Control System: SVN, Git
• Operation Systems: Windows, Linux, macOS
• Other: html, css, haml, slim, Capistrano, Ansible, AWS, and other
Skills and Awards:
• 3D Engines: Unity;
• Agile: Agile Software Development Methodologies: KANBAN, SCRUM;
• CNCF: CNCF Container Runtime: Docker;
• Cloud & DevTestSecOps: Test Levels: Component / Integration Testing, Unit testing;
• Databases: SQL Databases: MySQL, PostgreSQL;
• Databases: Key-Value: Redis;
• Digital Marketing Systems: Content Platforms: Laravel 4 PHP Framework, Laravel 5 PHP Framework, Yii 2 (PHP Framework);
• E-Commerce Platforms: Opencart;
• Heroku: Technologies: Heroku;
• Integrated Development Environments: JetBrains PhpStorm, RubyMine;
• Integration Platforms: Message Bus: RabbitMQ;
• Microsoft: Office 365;
• Network technologies and services: Network protocols: REST;
• Scripting Languages: CSS Frameworks: Bootstrap CSS;
• Scripting Languages: JavaScript, Ruby;
• Scripting Languages: Ruby Frameworks: RubyOnRails;
• Scripting Languages: JS DOM: jQuery;
• Software Configuration Management Tools: Ansible;
• Software Quality Tools: Code Audit Tools: RuboCop.
Current project:
Feb-2023 – Current Time – Devabit
Customer: Healnow
Project: USA based Pharmacy Project under strong NDA
Team Size: Dev team: 7 members, QA team: 2 member, Project team: 25 members
Project Role: Full stack developer
Tasks performed:
Responsibilities
Developing new features and components
Creating new markup/design features
Deploying changes to server
Working in an agile environment
Writing tests
Optimization of old code
Speaking with the customer side team and scrum-master about new needed features.
Environment:
PostgreSQL, Firebird
Docker, Git, AWS
Ruby 2.7.6, Rails 6.1.7, PostgreSQL, Firebird, JavaScript, ReactJS, jQuery, HTML/CSS, AWS,
Next.js, Electron.js, Svelte
$2000 / mo
≈ $24000 / year net
Ruby on Rails/Go Developer
Azerbaijan · 4 years of experience · Advanced/Fluent ·Published 28 April
Azerbaijan · 4 years of experience · Advanced/Fluent ·Published 28 April
Worked with one of the largest Swiss based telecommunication companies to build a customer and also a partner portal. Implementing two factor authentication and devise remember feature. Worked with third part api using farady. Implemented Corn job, websocket and graph api for microsoft emails.
I have also worked for the company webuild under sunrise UPC company - an industrial group specialized in the construction and civil engineering business. I have build resource management system for them. As a lead developer, I was responsible to develop the whole portal database architecture and logic. Implementing azure authentication system using rails. Using GraphQL for making endpoints. I followed TDD for developing my feature, writing unit and integration test using rspec gem. Integrating third party api using soap. Lead a team of two junior rails developer actively engaging my self in mentoring and reviewing pull request.
$5000 / mo
≈ $60000 / year net
Senior Software Engineer
Ukraine · 8 years of experience · Upper-Intermediate ·Published 28 April
Ukraine · 8 years of experience · Upper-Intermediate ·Published 28 April
In addition to my technical skills, I'm a strong communicator and collaborator, and I'm passionate about staying up-to-date with the latest trends and best practices in the Ruby development community. Whether working independently or as part of a team, I'm committed to delivering high-quality code and ensuring that my projects meet both technical and business requirements.
AWS Certified Solutions Architect – Associate
$5000 / mo
≈ $60000 / year net
Senior Ruby/JS/Elixir/whatever Developer
Ukraine · Kyiv · More than 10 years of experience · Upper-Intermediate ·Published 28 April
Ukraine · Kyiv · More than 10 years of experience · Upper-Intermediate ·Published 28 April
JavaScript, CoffeeScript, jQuery, Backbone.js, Marionette.js, HTML (haml, slim, skim), CSS, Zurb Foundation, Bootstrap
PostgreSQL, Redis
Node.js
Nginx
git
Elixir
?
Can work without initial knowledge transfer from previous devs.
Can integrate third-party service which documentation is unreliable/missing.
$3000 / mo
≈ $36000 / year net
Full-Stack Engineer (Ruby on Rails, Angular)
Ukraine · Kyiv · 5 years of experience · Advanced/Fluent ·Published 27 April
Ukraine · Kyiv · 5 years of experience · Advanced/Fluent ·Published 27 April
Experienced with:
- Angular (RxJS, NgRx, SSR/SSG)
- React
- RoR
- NodeJS
- PostgreSQL, mongodb, Redis
- REST API
- AWS, Azure, Docker
- TailwindCSS
- Material UI
- Worked as a part of Agile Team on planning, developing, bug fixing and testing
- Faced challenging tasks on frontend development, such as Internationalization, SEO optimization with SSR and SSG, upgrading Angular versions, reducing load time
- Developed dashboard for clients using React
- Took a crucial part in migration from AWS to Azure
- Communicated directly with clients and providers