Coder Senior Software Engineer I at Coder builds and evolves agentic development systems using Go, React, and TypeScript. Works on integrations, workflows, and reliability of agentic systems in an Eastern Timezone role.
Responsibilities
Design and build production systems in Go, with work across React and TypeScript where needed.
Extend our 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 the reliability, performance, and operability of agentic systems.
Qualification
Hands-on experience with GoExperience with React and TypeScriptFamiliarity with model APIsWorking knowledge of AWSBonus tacos if you haveExperience building coding agentsExperience with MCPExperience with remote executionExperience with AWS
Required
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.
Someone who contributes beyond their own code through reviews, collaboration, and knowledge sharing.
Bonus tacos if you have
Experience building coding agents, developer tools, or cloud development environments.
Experience with MCP, agent tools, or multi-agent systems.
Preferred
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
