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Senior Software Engineer (TypeScript, React, NestJS)

Sydney, Sydney Region💼 Full-time🗓 2026-09-17 → 2026-09-24

Core

Design and build a real-time Risk Evaluation Platform for fraud detection and customer event decision-making across business units.

Role type

Senior Full-stack Software Engineer (Trust & Safety)

Builds

In-house fraud evaluation platform, Risk Evaluation Platform

Domain

Fintech / Embedded Insurance / Risk Management

Deliverable

production ML models | product features | infrastructure

Required skills

TypeScript, React, NestJS, Node.js, RESTful API design, Database design, Distributed systems, Docker, Kubernetes, AWS/GCP, CI/CD pipelines, AI coding tools

Preferred skills

Python, Django

Technologies

NestJS, React, TypeScript, Node.js, Docker, Kubernetes, AWS, GCP

Responsibilities

Design architecture of the in-house fraud evaluation platform; Build platform tailored to internal use cases; Translate business requirements into technical documentation; Review architectural design documents; Own monitoring and alerting for new services; Contribute to cross-stack initiatives for the Risk Evaluation Platform

Seniority

Senior, hands-on IC

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