Senior Software Engineer I (Agentic Engineering, Eastern Timezone) @Coder

Overview

As a Senior Software Engineer on Coder’s Agentic Engineering team, you will build and evolve the systems behind the agentic development experience. This role involves working hands-on to solve complex technical problems and collaborating closely with Product, Design, and other engineers.

This position must be based in the Eastern Time zone.

Key Responsibilities

• Design and build production systems in Go, with additional work in React and TypeScript as 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.
• Enhance the reliability, performance, and operability of agentic systems.

Requirements

• 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.
• Ability to contribute beyond personal code through reviews and collaboration.

Benefits

Details about benefits are not specified in the listing.

Location

This role must be performed in the Eastern Time zone in the United States.

How to Apply

To apply for this position, please contact careers@coder.com.

Deadline

No specific application deadline is mentioned.