Agentic AI Backend Developer

Your responsibilities

• Drive core data platform features by steering autonomous AI agent workflows, such as Claude Code, rather than writing code manually.
• Author clear, machine-executable specifications and prompts that serve as the source of truth for AI execution.
• Build and refine agent execution systems by integrating deterministic tooling, sandboxes, and Model Context Protocol (MCP) servers.
• Design automated evaluation suites, synthetic test environments, and quality gates to validate AI-generated code.
• Audit generated code for performance, security, memory efficiency, and multi-tenant isolation.

Requirements

• Senior Backend foundation in .NET/C# and PostgreSQL, with a shift toward AI-assisted development.
• Practical experience with Model Context Protocol (MCP) implementations and integrations.
• Hands-on experience orchestrating AI developer tools, custom prompts, and repository contexts.
• Ability to translate complex business needs into precise spec prompts and testing criteria.
• Strong architectural judgment to evaluate code quality, query execution plans, and system design.
• Fluency in written English.
• You need to live in Poland and/or be eligible to work here.

Nice to Have

• Multi-tenant SaaS architecture experience.
• Event-driven messaging (Kafka, Debezium, MassTransit, RabbitMQ).
• Cloud and container technologies (Azure, Docker, Kubernetes).

What we offer

• Work in a Scandinavian culture built on logic and dialogue.
• Health and sports benefits tailored to your needs.
• Speed Coaching – short sessions that provide new perspectives and solutions.
• Sports training, an internal team, and opportunities to take part in competitions.
• Team events and development-focused meetups.