Software Developer – Ruby on Rails
Core
Building and scaling a SaaS platform for sports clubs to manage memberships, payments, and administration, replacing manual processes like spreadsheets and bank transfers.
Role type
Senior Ruby on Rails Software Developer (SaaS)
Builds
A global sports-tech SaaS platform for club management and finance
Domain
Sports technology / SaaS / Fintech
Deliverable
production ML models | product features
Required skills
Ruby on Rails, PostgreSQL, AI coding tools (agentic workflows), system architecture, payment processing, deployment tooling
Preferred skills
Hotwire, Stimulus, Turbo, Docker, multi-tenant SaaS experience
Technologies
Rails, Hotwire, Stimulus, Turbo, Heroku, Kamal, Hetzner, PostgreSQL, Stripe, Adyen, GoCardless
Responsibilities
Design, code, and deploy end-to-end features; solve scaling challenges for performance and data integrity; shape technical direction and architectural decisions; mentor junior developers; utilize AI tools for planning, building, testing, and debugging
Seniority
Senior, hands-on IC with architectural influence