Founding Senior Software Engineer — AI Data Platform

Signify Technology
Jersey City, NJFull-time$150,000–$180,000Posted Sep 14, 2026

About the role

Founding Senior Software Engineer — LLM Agents for RegTech

$150k–$180k base + meaningful equity

Jersey City, NJ

Regulatory complexity is quietly one of the biggest bottlenecks in building infrastructure. Power projects, data centres, and renewable energy developments can slip by months because the critical information, zoning codes, environmental filings, agency requirements, is scattered across thousands of documents with no single source of truth.

An early-stage AI company is solving this: their platform reads that regulatory information, connects it to specific projects and locations, and turns it into structured, explainable answers engineering teams can actually act on.

They're now hiring a Senior Software Engineer to join a small, highly technical team and help shape how the whole system is built.

What they're looking for:

✅ 4+ years Software Engineering experience

✅ Strong Python backend development

✅ Production experience with AI agents / LLM workflows

✅ Experience with LangGraph, LangChain, CrewAI, OpenAI APIs or similar

✅ Search systems + GraphQL / REST

✅ PostgreSQL / databases

If you're a strong backend engineer with serious AI/LLM experience and want genuine ownership at an early-stage company, apply to be considered!

Responsibilities

  • Develop an AI data platform that transforms complex regulatory information into structured, actionable answers for engineering teams.
  • Help shape the overall system architecture as a founding member of a small technical team.

Qualifications

  • 4+ years Software Engineering experience
  • Strong Python backend development
  • Production experience with AI agents / LLM workflows
  • Experience with LangGraph, LangChain, CrewAI, OpenAI APIs or similar
  • Search systems + GraphQL / REST
  • PostgreSQL / databases

Benefits

  • Meaningful equity

Skills mentioned

PythonBackend DevelopmentAI AgentsLarge Language ModelsLangGraphLangChainGraphQLREST APIsPostgreSQLElasticsearch

About Signify Technology

We aim to build exceptional teams in the tech space, focusing on two core engineering specialisms: Advanced Software Engineering and AI, ML, & Data Engineering. As a multi-award-winning global staffing specialist, we're passionate about connecting talented individuals with some of the world's top companies. Starting out as the leading niche recruitment experts in Scala eight years ago, we've expanded our expertise to support clients and candidates in building exceptional tech teams across a wider range of specializations. From our offices in LA, Austin, and London, we offer both permanent and contract technology staffing solutions and are dedicated to nurturing the tech community. We share knowledge through blogs and podcasts, organize meetups, sponsor events, and offer some of the coolest jobs on the market. We are a minority-owned business certified by MSDUK and our mission is to diversify and evolve the tech space. We support our clients in their DEI (Diversity, Equity, and Inclusion) journeys and are committed to transforming the industry by providing opportunities to individuals from underrepresented backgrounds. Our dedication to DEI is reflected in our values and we believe that the strength of a company lies in the diversity of its people. ‘No. 11 on London's Best Small Companies To Work For’ ‘No. 15 on Recruitment's Best Companies To Work For’ ‘No. 31 on The UK's 100 Best Small Company To Work For’ ‘Best Recruitment Company to Work For (£5M - £50M) – Tiara Recruitment Awards’ ‘Recruiter Hot 100 - Ranking #49’ ‘The Sonovate Client Service Award - Tiara Recruitment Awards’ ‘APSCo Embrace award 2023’ 'Certified as a Great Place to Work UK 2023' 'Best Tech Recruiter - Global Business Tech Awards 2023' 'Ryan Adams - Leader of the Year - British Recruitment Awards 2022' Accredited by APSCo, the regulatory body for the Recruitment industry.

Staffing and Recruiting11-50 employeesLondon, Greater London