Senior Software Engineer, Agentic Products jobs in United States
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Flux · 3 days ago

Senior Software Engineer, Agentic Products

positionUnited States
timeFull-time
remoteRemote
senioritySenior Level, Lead/Staff
date8+ years exp

Flux is developing the first AI Hardware Engineer to revolutionize how electronics are designed and built. As a Senior Software Engineer, Agentic Development, you will build intelligent workflows and integrations to help users create manufacturable hardware and learn from past production experiences.

Artificial Intelligence (AI)Generative AIHardwareSoftware

Responsibilities

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

Qualification

TypeScriptReactNode.jsLangGraphGenerative AIDistributed systemsCommunicatorCollaborativeOwnership mentality

Required

8+ years of software-engineering experience; 1+ years 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

Preferred

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

Company

Flux

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Flux develops a collaborative, in-browser, AI Hardware Engineer.
dateFounded in 2019
location
San Francisco, California, USA
people-size11-50 employees
web-link
https://www.flux.ai/

Funding

Current Stage
Growth Stage
Total Funding
$24M
Key Investors
MYSCOutsiders Fund
2025-12-25Series B
2025-06-24Seed
2024-11-01Series A· $12M

Leadership Team

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Matthias Wagner
Founder/CEO
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Lance Cassidy
Co-Founder & COO
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Recent News

baincapitalventures.com
Flux: Bain Capital Ventures
2025-12-31
Studio Management
Studio Management Portfolio
2023-10-09
Company data provided by crunchbase