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
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will design, build and operate Elixir services, partner-facing APIs, background jobs and React dashboard features. You will work on ledger, settlement and reconciliation systems, use AI coding agents while reviewing their output, document technical decisions, review code, and collaborate on AWS deployment, monitoring and security.
Requirements
- 6+ years of professional software engineering experience
- 4+ years of backend experience
- 3+ years of production Elixir, Phoenix, Ecto and OTP experience
- PostgreSQL and SQL expertise
- REST API design and background job processing experience
- Experience in loyalty, travel technology, payments or FinTech
- React and TypeScript experience
- AWS, Docker and GitHub Actions knowledge
- Fluent English
- Daily use of AI coding tools
Responsibilities
- Design, build and operate Elixir services using Phoenix, Ecto and OTP
- Build and evolve partner-facing REST APIs, webhooks and delivery guarantees
- Develop money-adjacent ledger, balance, settlement and reconciliation systems
- Own React and TypeScript dashboard features end to end
- Use and review output from AI coding agents
- Review code and validate system correctness
- Write pull request descriptions, architecture notes and documentation
- Collaborate on AWS deployment, monitoring and security
Benefits
- Fully remote work
- Equity share
- qiibee tokens (QBX)