Full Stack Engineer (Elixir Backend Focus)
qiibee ag operates a B2B loyalty-partnership and points-exchange infrastructure platform, enabling businesses to issue and accept loyalty currencies through connections with major loyalty programs.
About qiibee ag
qiibee’s current platform connects businesses and loyalty-program operators through standardized integrations, partner discovery, onboarding, commercial coordination, campaign management, reconciliation, settlement, and earn/burn/convert loyalty-currency workflows. Its current public product is the Points Exchange Infrastructure (PEI), marketed for API, Shopify, no-code, and customer-portal integrations.
Skills
Candidate Availability
About the Role
You will design, build and operate Elixir services with Phoenix, Ecto and OTP, build partner-facing REST APIs, and work on money-adjacent systems like ledgers and settlement. You will own React and TypeScript frontend features end to end, use AI coding agents daily, review code, write clear documentation, and collaborate on deployment, monitoring and security on AWS.
Requirements
- Use AI coding tools daily
- 6+ years of professional software engineering, 4+ on backend
- 3+ years of production Elixir with Phoenix, Ecto and OTP
- Strong PostgreSQL
- Solid REST API design and background job processing (Oban or equivalent)
- Proven experience in loyalty, travel tech, payments or FinTech
- 2+ years of React and TypeScript
- Working knowledge of AWS (ECS, RDS, S3), Docker and CI/CD with GitHub Actions
- Fluent in English
Responsibilities
- Design, build and operate Elixir services with Phoenix, Ecto and OTP
- Build and evolve partner-facing REST APIs including versioning and webhooks
- Work on ledgers, points balances, settlement and reconciliation
- Own frontend features in React and TypeScript
- Use AI coding agents daily while reviewing their output
- Review code and ensure system correctness
- Write PR descriptions, architecture notes and docs
- Collaborate on deployment, monitoring and security on AWS
Benefits
- Fully remote work
- Equity share
- qiibee tokens (QBX)