Flux is hiring a Software Engineer, Agentic Products to build the brains of our system, developing agentic workflows and reasoning graphs that help users move from idea to manufacturable hardware. This role combines deep web engineering with AI systems design, working with TypeScript and LangGraph across the Flux web app and backend platform.
What You'll 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.
What We're Looking For
- 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.
Technical Stack
- TypeScript
- LangGraph
- React
- Redux
- Node.js
Team & Environment
Work within the Product team, reporting to Jeff Wilde (Head of Engineering).
Work Mode
This is a fully remote role within a global team spread across five continents and ten countries.
Flux embraces a culture that is impact-oriented, ambiguity-native, collaborative, convention-averse, and driven by an ownership mentality.
