Backend Engineer (m/f/d) - BI App - onsite in Hamburg or Berlin at ABOUT YOU SE & Co. KG

Hamburg, Germany

on-site · full-time · Visa sponsorship

Apply for this role at ABOUT YOU SE & Co. KG

Responsibilities:
- Implement BI backend features using Node.js and TypeScript
- Build and maintain data integrations with Google BigQuery and BI systems
- Develop high-traffic APIs with attention to latency and reliability
- Collaborate with product managers, data scientists and frontend engineers to improve recommendation and sorting logic
- Contribute to architectural discussions and prototype improvements with the Tech Lead
- Maintain code quality through testing, reviews and observability practices

Requirements:
- At least 3 years of backend development experience
- Practical experience with TypeScript and backend service development
- Solid knowledge of SQL and/or NoSQL databases and data modeling
- Experience writing clean, maintainable and well-tested code
- Strong analytical and problem-solving skills; comfortable in agile, English-speaking teams
- Ability to work collaboratively across disciplines and contribute to product-driven outcomes
- Nice to have: Elasticsearch, BigQuery experience, Datadog, frontend framework exposure (React/Vue)