TechShack

Founding Engineer

TechShack

Sweden

Accepting Applications Full-time On-site LinkedIn
Posted 3 weeks ago 1 views 0 applications
Job Description

Senior Backend Engineer

Looking for an exceptional backend engineer to own the systems, infrastructure, and platform that power a fast-growing AI product used by teams every day. This is a role for engineers who care deeply about performance, scalability, reliability, and clean architecture.

You'll thrive if you:

  • Have built and scaled production backend systems
  • Have deep experience with databases, distributed systems, and infrastructure
  • Enjoy solving performance bottlenecks and complex technical problems
  • Think in systems, not just features
  • Have strong product instincts and care about customer outcomes
  • Use AI-assisted development tools as part of your daily workflow
  • Take ownership from problem discovery through to production

You'll work on:

  • High-scale backend services
  • Database architecture and optimisation
  • Retrieval and search infrastructure
  • Event-driven systems
  • Third-party integrations
  • Reliability and observability
  • Billing, authentication, and platform services
  • AI product infrastructure

Ideal experience:

  • Ruby, TypeScript, Python, Go, Java, or similar
  • PostgreSQL at scale
  • Background jobs and asynchronous systems
  • API design and integrations
  • Performance tuning and system optimisation
  • Cloud infrastructure and modern developer tooling

Why join?

You'll join a small team of highly capable engineers building technology at the frontier of AI applications. High ownership. Real technical challenges. Direct impact on product and customers.

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TechShack
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