Product Engineer - Full-stack

Senior Product Engineer (hybrid/remote, you must be UK Based) We're looking for a Senior Product Engineer to join a small, high-trust engineering team building a next-generation platform while supporting an existing live product for enterprise clients. The role You'll own features end-to-end — from ambiguous problem to shipped solution — working directly with product, research and occasionally clients rather than building to fully specified tickets. Expect real ownership: shaping architecture, resolving ambiguous requirements, and being a source of judgement for the wider team. You'll also scope work clearly enough to hand to contractors when extra capacity is needed. Tech stack Backend: PHP/Laravel, microservices architecture, BFF (Backend for Frontend) patternFrontend: React, SPAsCloud: AWS (Lambda, Glue, S3, Bedrock, CloudFront)Data: Power BI, AWS data lake, HubSpot (CRM)Tooling: Jira, Confluence, GitHubPlus microservice-oriented architecture and document databases more broadly, with heavy use of AI-assisted coding, QA and CI/CD tooling (including Claude Code and Anthropic models) as standard practiceWhat we're looking for Genuinely strong engineering ability across the stack — AI tools should accelerate a good engineer, not substitute for oneFluency with AI coding tools and an appetite to use them to ship faster, well-considered workSound judgement on abstractions and system design, able to spot when AI-generated code is (or isn't) actually rightA track record of owning larger, less-defined problems at whatever level that's occurredComfortable with genuine ambiguity, curious about the product and users, not just the codeRegtech/fintech experience preferredStrong communicator, self-managing, proactive — brings ideas rather than waiting for directionPracticalities UK-based, must be employable via PAYERemote-friendly (current team is remote), though first day must be in person and some office attendance is encouraged, especially during probationNo people management responsibilitiesSmall team, minimal process, direct access to the people setting product directionProcess: video interview → technical/skills assessment → final video interview