Middle Ruby Software Engineer

This is a remote position.

Responsibilities

• Develop and maintain features within our web application, following existing architecture and design patterns; 
  

• Take ownership of small-to-medium features from ticket through to deployment, with guidance from senior team members; 
  

• Collaborate with engineers and cross-functional stakeholders to deliver product improvements; 
  

• Contribute to performance and reliability improvements on specific parts of the platform, under senior guidance; 
  

• Write and maintain automated tests to keep the codebase stable and reliable; 
  

• Participate in code reviews — both giving and receiving feedback; 
  

• Help investigate and resolve production issues, escalating and collaborating with senior engineers when needed; 
  

• Explore AI tooling as part of day-to-day engineering work to support delivery.
  

Requirements

• Have experience building and maintaining web applications, ideally at some scale; 
  

• Have solid experience with Ruby (essential), along with Rails and JavaScript; exposure to React is a plus; 
  

• Understand software design principles, testing practices, and writing clean code; 
  

• Have some exposure to cloud infrastructure and CI/CD tooling (e.g. AWS, GitHub Actions); 
  

• Be able to deliver features at a reasonable pace while maintaining code quality; 
  

• Show interest in AI-assisted development workflows and openness to using these tools thoughtfully; 
  

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

Nice to Have

• Have experience within education technology platforms (LMS, LXP, MOOC); 
  

• Be familiar with standards such as LTI, SCORM, or xAPI; 
  

• Have exposure to LLM integration, AI tooling, or Agentic systems.
  

Benefits

Working with us is about:

• A motivated and highly professional team to work with; 
  
• Work in a modern business centre, 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;