Senior Backend Engineer to Oplane
On-siteMalmö, Skåne, Sweden
Job Summary
Architect and scale robust backend services and asynchronous workflows in Python, designing the core infrastructure for an automated threat modeling engine. Build MCP tools and internal agent-facing functionalities to support agentic coding, while guiding AI assistants like Claude Code and Cursor to generate drafts. Act as the primary reviewer and owner of the production codebase, ensuring clean, modular architecture that both humans and AI agents can safely navigate. Continuously optimize performance, security, and reliability across the entire backend stack. Join a technical team in Malmö to embed security by design directly into the development process.
Required Qualifications
- 10+ years within software engineering
- strong emphasis on backend systems and service oriented architectures
- profound understanding of how to build maintainable, highly reliable, and clean APIs
- Great enthusiasm for agentic development
- habit of writing software that is highly explicit, modular, and easy for both human colleagues and AI agents to understand and expand upon
- Full eligibility to work in Sweden
- 100% onsite role at Oplane's office in central Malmö
Desired Qualifications
- experience with Python frameworks like FastAPI and async services
- background or strong interest in application security (threat modeling/pentesting)
- experience with GraphQL and developing developer facing platform tools
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