Senior Ruby Engineer

Leobit is a full-cycle web and mobile application development provider for technology companies and startups primarily located in the US, Canada, Australia, the UK, and the EU. Our technology focus covers Ruby, .NET, Angular, React, iOS, Android, PHP, and a comprehensive range of other technologies from Microsoft, Web, and Mobile Stacks.

Our client is developing a cutting-edge online casino and sportsbook platform, built to be the fastest, most reliable, and feature-rich solution in the industry.

We are looking for a Senior Engineer (Ruby/Rails) to join our team.

Requirements:

Five-year working experience with Ruby/Rails (at least)
Profound knowledge of OOP, SOLID, multitier architecture
Experience in building medium-to-large monolithic applications & distributed systems
Experience in working with PostgreSQL directly, not only through ORM
Experience with infrastructure and AWS in particular
Experience with Web API
Good knowledge of HTML, CSS, JS
Experience with front-end frameworks e.g., Vue, or React.js (would be a plus)
Would be a plus to have experience in scaling websockets in Ruby ecosystem (RT communication)
Strong analytical skills
Bachelor’s or Master’s degree in computer science (or similar technical field)
Level of English: Upper-Intermediate (at least)

Responsibilities:

Collect, analyze, and document technical requirements for software development
Effectively collaborate with the project team and project stakeholders to achieve goals
Design, build, and maintain robust, scalable software systems that handle high loads
Take ownership of your work, managing it end-to-end—from idea to production support
Collaborate on platform infrastructure and engineering challenges using AWS
Estimate complex projects using different techniques (PERT, etc.)
Develop well-designed, easy-to-maintain, scalable, and reusable software
Research, study, and develop new or complex technical solutions/technologies (R&D)
Bring fresh ideas that can benefit the project and the company
Split scope into tasks, prioritize, assign them to developers, and monitor task implementation
Implement performance/load/stress testing procedures according to project needs
Provide continuous integration practices on the projects
Collect and share best practices of software development with team members