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Senior Ruby Software Engineer

Role overview

Qualifications

  • 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
  • Upper-Intermediate (B2+) or higher English proficiency, with confidence communicating daily with international teams in both spoken and written English

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

About the company

RichBrains logo

RichBrains

Software Development

RichBrains is a custom software engineering company with an Agile mindset, deep domain expertise in EdTech, and Amazon and Salesforce partnerships under our belt. We'll guide your project from inception to a full-fledged tech solution. Key Services: • Full-cycle custom software development for web & mobile • Application migration & integration • Legacy application or database migration • AWS cloud-based solutions • Intelligent document processing • SalesForce migration & integration • Open source LMS migration & integration • UX/UI and product design • Discovery & software prototyping • MVP and SaaS development We're flexible, you don't need to start a collaboration with us from large-scale projects. Typically, we begin with a small discovery phase, when we provide product prototypes. This aligns our visions and ensures mutual comfort before upscaling. As trust builds, we gradually expand into long-lasting partnerships. Since 2006 we've been bringing digital innovations to clients across the globe, in the USA, Canada, Western Europe, and Australia. Our team possesses a versatile approach and experience with businesses of all scales. We've been successfully delivering projects for Flo, Boston University, London School of Business & Finance, TBWA France, Smartomica, Ballantines, University of Europe, and numerous other organizations.

Company details

Company typeSME
IndustrySoftware Development
Company size51 - 200

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Job description

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; 



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Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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