What we're looking for:
You'll probably have:
  • 35 years of professional software development experience
  • Strong commercial experience with Ruby on Rails
  • Excellent understanding of Ruby and Rails conventions
  • Experience designing and consuming RESTful APIs
  • Strong SQL skills and experience working with PostgreSQL
  • Experience using Sidekiq or similar background processing frameworks
  • Confidence writing automated tests
  • Experience using Git and modern software development workflows
  • Strong problem-solving and debugging skills
  • Excellent communication and collaboration skills

AI Proficiency (Essential):
  • Using AI coding assistants such as GitHub Copilot, Claude, ChatGPT, or Cursor
  • Using AI to accelerate feature development while maintaining high engineering quality
  • Writing effective prompts that produce reliable engineering outputs
  • Critically reviewing, validating, and improving AI-generated code rather than accepting it blindly
  • Using AI for debugging, refactoring, testing, documentation and technical research
  • Understanding the strengths and limitations of large language models
  • Continuously experimenting with new AI tools to improve developer productivity

Our stack:
Backend:
  • Ruby on Rails
  • PostgreSQL
  • Redis
  • Sidekiq
  • REST and GraphQL APIs
  • OpenTelemetry
  • Sentry
  • New Relic
  • Datadog

Frontend:
  • Hotwire (Turbo and Stimulus)
  • JavaScript
  • TypeScript

Infrastructure:
  • AWS
  • Docker
  • GitHub Actions
  • CircleCI

AI Developer Tooling:
  • GitHub Copilot
  • Cursor
  • Claude
  • ChatGPT
  • MCP-compatible development tools
  • AI-powered code review and debugging tools
  • LLM APIs (OpenAI, Anthropic, Google Gemini or similar)

Bonus points:
  • AI-powered application development
  • LLM APIs (OpenAI, Anthropic, Gemini or similar)
  • AI agents and workflow automation
  • MCP (Model Context Protocol)
  • Prompt engineering
  • AI evaluation and testing techniques
  • High-volume transactional applications
  • Payment platforms
  • GraphQL
  • Performance optimisation and SQL tuning
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