Real-Time Radar Full-Stack Engineer

RNRS Solutions; Warszawa; On-site; PLN 120,000 - 190,000; Full time

Job summary

RNRS Solutions in Warsaw, Poland, is seeking a Fullstack Developer with 3–5 years of professional software experience to join a European deep‑tech radar project. You will build backend services in Rust and/or C++, and frontend interfaces in React/TypeScript for configuration, monitoring, and real‑time visualization of detections and tracked objects.

You will connect services via REST, WebSocket or gRPC, optimize latency and memory usage, and contribute to Docker workflows, testing, and

Qualifications

• 3–5 years of professional software development experience.
• Strong practical knowledge of Rust and/or modern C++.
• Experience with React and TypeScript or comparable frontend technologies.
• Experience with API design, network programming and frontend–backend integration.
• Understanding of asynchronous programming, concurrency and multithreading.
• Experience developing for Linux and working with Git and Docker.

Responsibilities

• Develop reliable, high-performance backend services in Rust and/or C++.
• Build interfaces in React and TypeScript for system configuration, monitoring and visualization of detections and tracked objects.
• Connect backend services and frontend applications through WebSocket, REST APIs or gRPC.
• Integrate continuous sensor data streams, telemetry and external systems using TCP/IP, UDP and binary protocols.
• Optimize latency, throughput, memory usage and frontend responsiveness.
• Contribute to modular architecture, automated testing, documentation and Docker-based workflows.

Skills

Rust

C++

React

TypeScript

API design

Git

Docker

Linux

Tools

Docker

Git

React

TypeScript

Rust

C++

Job description

RNRS Solutions in Warsaw, Poland, is seeking a Fullstack Developer with 3–5 years of professional software experience to join a European deep‑tech radar project. You will build backend services in Rust and/or C++, and frontend interfaces in React/TypeScript for configuration, monitoring, and real‑time visualization of detections and tracked objects.

You will connect services via REST, WebSocket or gRPC, optimize latency and memory usage, and contribute to Docker workflows, testing, and