Senior Ruby Software Engineer

This a Full Remote job, the offer is available from: Anywhere This is a remote position. We're looking for an experienced Ruby Software Engineer to help shape and evolve a large-scale online learning platform used by millions of learners worldwide. In this role, you'll work across the full software development lifecycle - from discussing new ideas and designing solutions to implementation, deployment, and ongoing improvements. You'll collaborate closely with engineers and cross-functional stakeholders while contributing to architecture, product quality, and engineering best practices. This is a hands-on engineering role with plenty of ownership, modern cloud infrastructure, frequent deployments, and a strong engineering culture focused on quality and continuous improvement. Responsibilities Design, develop, and maintain scalable web applications. Take ownership of features throughout their lifecycle, from initial concept to production release. Work closely with engineers and product stakeholders to deliver valuable product improvements. Improve application performance, reliability, and scalability. Write and maintain automated tests to ensure high code quality. Participate in architectural discussions and technical decision-making. Review code and promote engineering best practices across the team. Investigate and resolve production issues. Explore AI-powered development tools to improve engineering efficiency and delivery. Requirements Strong commercial experience developing large-scale web applications. Solid Ruby development experience. Experience with Rails and modern frontend technologies such as JavaScript, React, TypeScript, GraphQL, or Next.js. Strong understanding of software design principles, clean code, and testing practices. Experience working with AWS, Terraform, and CI/CD pipelines using GitHub Actions. Ability to balance fast delivery with maintainable, high-quality solutions. Interest in or experience using AI-assisted development tools. Upper-Intermediate (B2+) or higher English proficiency, with confidence communicating daily with international teams in both spoken and written English. Nice to have Experience working on EdTech, LMS, LXP, or MOOC platforms. Familiarity with LTI, SCORM, or xAPI standards. Exposure to LLM integrations or AI-driven engineering solutions. Benefits Working with us is about: A motivated and highly professional team to work with; Work in a modern business center, just a five-minute walk from the subway, or remotely; Working hours 11:00 - 20:00 GMT+3; Program of corporate discounts; Corporate events to foster a team spirit; This offer from "RichBrains" has been enriched by Jobgether.com and got a 87% flex score.