Financial Technology
Senior Backend Engineer
Mosaic WorksRemote — Europefull timesenior level
Build secure, observable services behind a European commerce operations platform.
About the role
You will design Node.js and PostgreSQL services, strengthen data integrity and help the team make pragmatic architecture decisions. The work spans product delivery, performance and operational reliability.
What you’ll do
- Design product services
- Improve database performance
- Strengthen operational practices
What helps you succeed
- Node.js production experience
- Strong PostgreSQL knowledge
- Security-minded engineering