DataCrunch is building Europe’s sovereign AI cloud.

Responsibilities

• Build back-end systems: billing, IAM, APIs, queue systems

• Design microservices and data models

• Collaborate with infra & SRE teams

• Manage CI/CD & deployments

• Apply security-first engineering practices

• Customer troubleshooting & support

Required Qualifications

• 7+ years back-end development

• TypeScript + Node.js (NestJS/Express)

• SQL database & microservices design

• REST APIs & testing frameworks

• Familiarity with Python/Go a plus

• Kubernetes/DevOps experience

Benefits

• Hybrid in Helsinki (3 days/week)

• Competitive pay + equity

• Work on cutting-edge AI infra

• Diverse, international team