Senior Fullstack Engineer (Rust / TS / React) — x3 Positions

Senior • Hybrid

7,000 - 10,000 USD

Warsaw, Poland

The Role: Build and scale crypto + fiat payment infrastructure. You will architect core services in Rust—handling payment flows, custody, and settlement—while ensuring a seamless React-based frontend.

Key Requirements:

Proven experience with Rust in production (concurrency, performance tuning).
Strong TypeScript/React skills for complex financial UIs.
Deep understanding of Blockchain/Web3 (interacting with RPCs).
Experience with PostgreSQL, Redis, and secure API design.

Radom Pay Sp. z o.o.

Radom Pay Sp. z o.o. is a fintech company operating in the cryptocurrency and digital payments sector. The company focuses on building and scaling integrated crypto and fiat payment infrastructure, combining blockchain technology with traditional financial systems. Its mission centers on enabling seamless, secure, and high‑performance payment processing, custody, and settlement solutions. Radom Pay emphasizes technological excellence, leveraging modern tools and programming languages such as Rust and React, and demonstrates strong expertise in Web3, secure API design, and financial systems architecture. The company positions itself as an innovative, technology‑driven organization dedicated to advancing the convergence of blockchain and conventional finance.

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