Join the fastest-growing AI platform transforming how Fortune 500 companies protect intellectual property. As a Full Stack Engineer, you will own end-to-end features across a Python/FastAPI and Next.js stack. You'll build scalable LLM inference pipelines and data services that handle millions of patent analysis requests for global legal teams.
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Full Stack Engineer at SignalFire
Are you ready to build at the inflection point of Generative AI? This $40M Series B startup is redefining intellectual property protection for the world’s largest companies. As a Full Stack Engineer in NYC, you’ll own mission-critical features across a modern Python and Next.js stack, shipping AI-native tools that process millions of patent requests. With a culture that hires for trajectory over credentials, this is your chance to join a high-growth team backed by elite investors and shape the future of how global innovation is secured. If you’re a hungry engineer with 4+ years of experience and a passion for LLM applications, this is the career-defining role you’ve been looking for.
Overview
Role overview
Company
SignalFire
$40M Series B AI-native patent intelligence platform backed by top-tier VCs
Responsibilities
What you will do
- Build and optimize features across the Next.js frontend, Python backend, and LLM inference pipelines for maximum speed and scalability.
- Collaborate with product and design stakeholders to architect new AI-powered tools that simplify complex patent litigation and analysis workflows.
- Implement engineering best practices and solve critical production issues across multiple levels of the stack to ensure a stable user experience.
Candidate profile
Who this is a fit for
- Professional background with 4+ years of experience in Full Stack development using TypeScript, React (Next.js), and production-grade Python.
- Strong expertise in SQL and state management libraries like Redux or Zustand, with a proven ability to drive projects from ideation to completion.
- Entrepreneurial mindset comfortable with ambiguity and a desire to work in a fast-paced environment building developer tools or AI applications.
What makes it remarkable
Why this role is remarkable
- Work at the cutting edge of Generative AI with a custom-built engine specifically designed for complex intellectual property workflows and invention disclosure.
- Join a high-growth environment fresh off a $40M Series B funding round led by premier Silicon Valley venture firms to accelerate global expansion.
- High-impact ownership where you have the authority to solve technical debt and architect systems that set the global standard for IP intelligence.
Jack & Jill
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Meet Jack
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
How does this work?
Jack's an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack's network.
If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.