Fullstack Engineer, Investigator Tools

Sardine

Remote · United Kingdom€9,333–10,667 gross/mofull-timeSardine Careers

We're a remote-first team spread across time zones, so no office to report to - work from wherever helps you do your best work. Just a couple of things to keep in mind: pay is based on where you're located, and you'll need to keep a home base in the country you're hired in.

Responsibilities

Own features end-to-end
Drive the product lifecycle from determining the initial problem space and user needs, to technical modeling, UX execution, and iterative improvements based on vague requirements.
Translate complexity to usability
Build out complex technical systems into intuitive, user-friendly interfaces.
Build fraud-fighting tools
Develop and optimize advanced graph systems to visualize fraud rings, and build performant search tools that help analysts rapidly identify suspicious transactions.
Collaborate cross-functionally: Work tightly with
Design, Data, Product, and Account Management teams to align engineering output with business and user needs.
Ensure system health: Proactively diagnose, triage, and resolve bugs while writing highly efficient and performant code.

Languages

Work format: Remote
Seniority: Mid
Posted: 14 Oct 2026
Last verified: In the last 5 days

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