AI-First Elixir Backend Engineer with React Frontend (Remote)

Qiibee; Schweiz; On-site; CHF 150,000 - 190,000; Full time

Benefits offered by this job

Fully remote work (nice to have)

Equity share

Qiibee tokens (QBX)

Competitive salary package

Job summary

Qiibee is seeking an AI-first Full Stack Engineer with strong backend expertise in Elixir and a focus on partner APIs and dashboards. You will own both backend services and frontend features, coordinating AI-assisted development to deliver reliable integrations for Miles & More, Etihad Guest and more.

You’ll work across the stack, from architecture to deployment, with a double-entry ledger and partner APIs, while maintaining code quality through clear documentation and design notes.

Qualifications

• 6+ years of professional software engineering.
• 4+ years on the backend.
• 3+ years of production Elixir with Phoenix, Ecto and OTP.
• Strong PostgreSQL with real SQL and transaction semantics.
• Solid REST API design and background jobs processing.
• Experience in loyalty, travel tech, payments or FinTech.

Responsibilities

• Design, build and operate Elixir services with Phoenix, Ecto and OTP.
• Develop partner-facing REST APIs with versioning, webhooks and delivery guarantees.
• Handle money-adjacent systems: ledgers, points balances, settlement and reconciliation.
• Own frontend features end-to-end in React and TypeScript for admin and partner dashboards.
• Use AI coding agents daily to move faster, reviewing outputs.

Skills

Elixir with Phoenix

PostgreSQL

REST API design

React and TypeScript

AWS

Docker

CI/CD (GitHub Actions)

AI-first tooling (Claude Code)

Tools

Oban

Job description

Qiibee is seeking an AI-first Full Stack Engineer with strong backend expertise in Elixir and a focus on partner APIs and dashboards. You will own both backend services and frontend features, coordinating AI-assisted development to deliver reliable integrations for Miles & More, Etihad Guest and more.

You’ll work across the stack, from architecture to deployment, with a double-entry ledger and partner APIs, while maintaining code quality through clear documentation and design notes.