115K–128K EUR / year
Fullstack Engineer, Investigator Tools
FullstackRemote — Ireland
Published on 2026-10-14
These details were extracted automatically from the original listing. They may not be complete or fully up to date — it's worth checking the original job post.
About this role
Build data-intensive applications and investigation tools that help fraud analysts identify suspicious transactions and uncover fraud rings. The role is approximately 60% backend and 40% frontend, with end-to-end ownership of features from problem definition through iterative improvement.
About the company
Sardine is a financial crime platform that helps companies detect fraud, money laundering, and other risk with real-time behavioral and device intelligence.
Stack
TypeScriptNode.jsReactGo
What you'll do
- Own features end-to-end, from understanding user needs to implementation and iteration
- Turn complex technical systems into intuitive user interfaces
- Build graph visualization and search tools for fraud investigations
- Collaborate with Design, Data, Product, and Account Management
- Diagnose and resolve bugs while improving system performance
What we're looking for
- Extensive experience writing efficient, production-ready code in TypeScript, Node.js, React, Go, or other server-side languages
- Experience with data-intensive applications, complex workflows, and large-scale data
- Strong technical data modeling and production data pipeline experience
- Able to take ownership of ambiguous problems and deliver scalable features independently
- Comfortable working in a fast-paced, high-growth startup
Benefits
- Equity, with early exercise available for all options, including pre-vested options
- Flexible paid time off and year-end break
- Remote-first work within the country of hire
- MacBook Pro and a home-office setup stipend
- Monthly meal and social meet-up stipends
- Annual health and wellness and learning stipends