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Senior Backend Engineer - Client Integrations (Europe)

Backend Developer • Senior • Remote • Full-time • European Union EU/EMEA

Senior backend role at Kalepa, which builds AI systems for insurers, on the Client Integrations team. You work on the external-facing APIs that power customers' core workflows, remotely from Europe.

Responsibilities

  • ▹Design and build API endpoints
  • ▹Improve database and query performance
  • ▹Integrate with a wide range of third-party services
  • ▹Translate product requirements into reliable business logic
  • ▹Diagnose and resolve customer issues
  • ▹Make the platform faster, more stable and easier to use
  • ▹Collaborate with a global team of full-stack, data, ML and DevOps engineers

Requirements

  • ▹5+ years of software engineering experience, ideally building external-facing APIs or designing integrations with third-party systems
  • ▹Strong fundamentals in system design, debugging and problem-solving
  • ▹Knowledge of Python (the main stack), though strong candidates from other OO backgrounds are welcome
  • ▹Experience with serverless technologies (Lambda, EC2), asynchronous workflows and cloud environments
  • ▹Comfortable with relational databases, ideally PostgreSQL

Nice to have

  • ▹Experience with LLMs and generative AI
  • ▹Experience with distributed systems

Soft skills

Full ownership of your work with minimal oversightProactive communicationEnthusiasm for experimentationHustle and determination

What we offer

  • ▹Competitive salary based on experience (range USD 80k–165k)
  • ▹Significant equity options package
  • ▹Ambitious, global team
  • ▹20 days of PTO a year
  • ▹Global team offsites
  • ▹Gym reimbursement
  • ▹Phone reimbursement
  • ▹Student stipend

About the company

Kalepa builds professional-grade AI systems for insurers: software that reads, reasons, decides and acts inside real workflows. Its products are already in production with leading insurers.

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