Senior Software Engineer I (Agentic Engineering, Europe)

Coder is the leading platform for AI development infrastructure, enabling enterprises to securely run human and AI-driven development workflows in consistent, governed environments. Coder provides self-hosted, agent-ready workspaces that unify developer productivity and platform governance. Enterprises can evolve from human-only development to AI-assisted and autonomous workflows without sacrificing security, compliance, or performance.

• Strong experience building and operating production software systems.
• Hands-on experience with Go.
• Experience with React and TypeScript.
• Experience building systems around LLMs or agentic workflows.
• Familiarity with model APIs, tool calling, context management, or agent loops.
• Good understanding of distributed systems and production reliability.
• Working knowledge of AWS.
• Strong problem-solving skills and comfort working through technical ambiguity.
• Contributes beyond own code through reviews, collaboration, and knowledge sharing.

Nice to have:

• Experience building coding agents, developer tools, or cloud development environments.
• Experience with MCP, agent tools, or multi-agent systems.
• Experience with remote execution, sandboxing, or isolated compute.
• Experience building integrations across multiple model providers.
• Experience with AWS, Kubernetes, Docker, or Linux.
• Open-source contributions or experience working directly with customers.

• Design and build production systems in Go, with work across React and TypeScript where needed.
• Improve agent execution, tool use, context management, streaming, and long-running workflows.
• Extend provider-agnostic architecture as models and capabilities change.
• Build reliable integrations between agents, workspaces, tools, and developer infrastructure.
• Own projects from implementation through rollout and iteration.
• Contribute to design reviews, code reviews, and technical discussions.
• Partner with Product and Design to turn agent capabilities into useful developer experiences.
• Improve reliability, performance, and operability of agentic systems.

Coder is a proud Equal Opportunity Employer committed to providing equal employment opportunities to qualified applicants and does not discriminate based on protected characteristics as defined by federal, state, or local laws.