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Founding Software Engineer — AI-Native, Enterprise Systems

Jack & Jill

london, england, United-Kingdom Full-time May 27, 2026
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Opportunity Description

Job Title

Software Engineer

Salary

£80k + Meaningful EMI Equity

Company Description

Seed-stage AI startup backed by leading institutions building tax advisory automation.

Job Description

You will be a founding-level engineer building the future of tax advisory. Working directly with founders, you will own the development of transparent, AI-native systems that transform manual workflows into structured, traceable deliverables. This role involves everything from prototyping agentic systems to hardening production services for major enterprise firms.

Location

London, UK

Why this role is remarkable

  • Work at the frontier of agentic AI by building production-grade multi-agent systems with LangGraph and Neo4j for high-stakes regulated domains.
  • Join a high-velocity, technical founding team backed by top-tier institutional investors and industry-leading angels with immediate ...
Full-time IT & Technology

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