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Senior Back-End Developer

Helsinki, Finland
Category
Software & Data
Job Type
Full-time
Experience
Senior
This position may no longer be active

This job posting may have expired or been filled. Please check with DataCrunch directly, or explore other opportunities.

Job Description

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

Skills & Technologies

pythonjavascriptkubernetesaiml
Posted August 31, 2025

Company Info

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DataCrunch

European AI cloud infrastructure provider offering GPU-accelerated virtual machines and computing cl...

Industry
AI & Defence Software
Founded2020
Company Size1-50
HeadquartersHelsinki, Finland

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