Senior Fullstack Developer (NestJS/ React.js)

The company is a provider-side iGaming observability and revenue intelligence platform that sits between game providers and their operator distribution network. The platform ingests round-event data in real time, independently computes Gross Gaming Revenue (GGR), and continuously reconciles operator-reported settlements to detect revenue leakage — a problem that costs game providers millions annually in undetected FX errors, revenue-share miscalculations, and bonus misclassifications. 

Requirements

• 5+ years of total software development experience.
• 3+ years of production experience with React, including complex state management (Redux / Redux Toolkit, React Query, Zustand or similar).
• 3+ years of Node.js / TypeScript backend experience, ideally with NestJS in a production API or BFF layer.
• Strong proficiency in TypeScript across both frontend and backend.
• Hands-on experience with Prisma ORM (or comparable) and Po...