# Fullstack Engineer, Investigator Tools at Sardine — Kodex Community Job Board

Source: https://www.kodexglobal.com/trust-and-safety-jobs/jobs/sardine-fullstack-engineer-investigator-tools-857e74

> Fullstack Engineer, Investigator Tools at Sardine (United Kingdom / Europe). Found via the Kodex Community Job Board.

Sardine

## Fullstack Engineer, Investigator Tools

- Investigations

Location

United Kingdom / Europe

Team

Engineering

Listed

October 14, 2026

Source

ashby

Apply at Sardine ↗ (opens in a new tab)

### About this role

Who we are:

Sardine is the leading agentic risk platform for fighting financial crime. Our integrated solution unifies data across risk teams to help organizations stop fraud in real time, prevent AI-driven attacks, and automate fraud and AML operations. Sardine’s platform is strengthened by one of the fastest-growing fraud consortiums in the market, spanning more than 6 billion profiled devices, 800 million consumers, and 3 million businesses worldwide. Leading companies including FIS, GoDaddy, Intuit, Edward Jones, ZoomInfo, and Checkout.com rely on Sardine to secure and grow trust in their products.

Our culture:

- We hire talented, self-motivated individuals with extreme ownership and high growth orientation.

- We value performance and not hours worked. We believe you shouldn't have to miss your family dinner, your kid's school play, friends get-together, or doctor's appointments for the sake of adhering to an arbitrary work schedule.

- 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. So while we love the "coffee shop today, mountains tomorrow" life, this isn't a passport-optional, work-from-anywhere-on-Earth kind of remote - think flexible within your country, not borderless.

Location:

- Remote - United Kingdom

About the role:

As a Full Stack Engineer at Sardine, you will bridge the gap between complex technical backend systems and user-friendly interfaces to help us stop fraud in its tracks. This is a dynamic, high-impact role. On average, you will be working 60% on backend development and 40% on frontend development but are willing to help out wherever is needed. You will build out data-intensive applications, including advanced graph systems used to uncover complex fraud rings. You will own features end-to-end at a massive scale, ultimately empowering fraud analysts to uncover and investigate suspicious transactions faster than ever before.

What you’ll be doing:

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…

Excerpt from Sardine’s posting. Read the full description and apply below.

Apply at Sardine ↗ (opens in a new tab)
You’ll apply directly on Sardine’s official careers page. Kodex curates this board but isn’t involved in hiring for this role.

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