Software Engineer – AI Agents & Enterprise Systems (Equity)

Company: Jack & Jill
Apply for the Software Engineer – AI Agents & Enterprise Systems (Equity)
Location: London
Job Description:

REVAX, a seed-stage London startup, seeks a Software Engineer to build and scale multi-agent AI systems. You will own features end-to-end, from prototyping LangGraph-based agents to production hardening on GCP, playing a central role in transforming how major tax advisory firms draft deliverables using structured AI.

You will collaborate with a founders team, own engineering standards and security patterns, and deliver enterprise-grade software to accelerate product value for professional

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Posted: July 13th, 2026