Software Engineer, Agentic Products

The role

You will build agentic reasoning capabilities, reasoning graphs, and integrations to help users move from idea to manufacturable hardware. This role combines web engineering with AI systems design using TypeScript and LangGraph.

What you will do

• Develop agentic reasoning capabilities in TypeScript (LangGraph).
• Integrate AI behaviors into the Flux web app (React/Redux) and Chat UI.
• Instrument telemetry and logging for runtime health, performance, and cost tracking.
• Collaborate with product and electrical engineers to shape intelligent ECAD workflows.
• Build and analyze evals; translate data into engineering decisions.
• Actively shape agentic patterns, conventions, and best practices for the broader engineering org.

Required qualifications

• 5+ years of software-engineering experience
• 1+ year developing generative-AI or agentic systems
• Strong command of TypeScript, React, and Node.js
• Experience with LangChain, LangGraph, or equivalent orchestration frameworks
• Demonstrated success building asynchronous, distributed systems in production
• Experience integrating LLM-based systems into complex user-facing web products
• Excellent communicator comfortable in a fully remote, async team
• Experience at a startup or in 0→1 product environments

Nice to have

• Experience with retrieval systems, evaluation pipelines, or agent benchmarking
• Contributions to open-source AI/developer tools projects
• Familiarity with hardware design or ECAD concepts
• Background in applied ML, data-driven experimentation, or NLP
• Experience with distributed highly available systems that operate at significant scale

About the company

Flux is building the world's first AI hardware engineer. Their platform enables anyone to go from idea to manufacturable board using a natural language prompt.