Fullstack Engineer for Fraud Investigation Tools (Remote)

Sardine; Ireland; Remote; EUR 75,000 - 120,000; Full time

Benefits offered by this job

Remote-first culture

Home office stipend

MacBook Pro

Meal stipend

Learning stipend

Flexible PTO

Job summary

Sardine is hiring a Full Stack Engineer to bridge back-end systems and user interfaces, focusing 60% backend and 40% frontend work. You will build data-intensive apps and graph systems to help analysts detect fraud and scale features end-to-end.

Join a remote-first team distributed across time zones, with pay based on country, and a strong emphasis on ownership and rapid delivery in a high-growth environment.

Qualifications

• Proficient in TypeScript, Node.js, React, Go and related tech
• Experience with data-intensive apps and large-scale data workflows
• Deep background in modeling data and building robust production pipelines
• Ability to thrive in a fast-paced, high-growth startup environment
• Proven history of taking ownership of ambiguous problems and delivering scalable features

Responsibilities

• Own features end-to-end from problem space to UX execution and iteration
• Translate complex backend tech into usable, intuitive interfaces
• Build and optimize graph-based fraud tools and fast search for analysts
• Collaborate with Design, Data, Product, and Account Management teams
• Ensure system health by diagnosing and fixing issues with efficient code

Skills

TypeScript

Node.js

React

Go

Data-intensive apps

Big data

Ownership

Tools

Graph systems

Production data pipelines

Job description

Sardine is hiring a Full Stack Engineer to bridge back-end systems and user interfaces, focusing 60% backend and 40% frontend work. You will build data-intensive apps and graph systems to help analysts detect fraud and scale features end-to-end.

Join a remote-first team distributed across time zones, with pay based on country, and a strong emphasis on ownership and rapid delivery in a high-growth environment.