RNRS Solutions

Full Stack Engineer

Warsaw, Poland FullTime On-site
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Job Description

Our client is a European deep-tech startup developing next-generation radar systems for detecting and tracking small, low-flying drones. We are looking for a Fullstack Engineer with 3–5 years of experience, strong Rust and/or C++ skills, and practical frontend experience. You will build software for radar control, monitoring and real-time visualization, working closely with embedded, signal-processing and AI/ML engineers. 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. REQUIREMENTS - 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. - Strong debugging skills and the ability to work independently in an evolving R&D environment. NICE TO HAVE - Experience with radar, robotics, sensor systems or hardware–software integration. - Familiarity with Tokio, Axum, Boost.Asio, gRPC, Protocol Buffers or ZeroMQ. - Experience with geospatial interfaces, WebGL/Canvas or Qt/QML. - Knowledge of profiling, CI/CD, CMake or time-series data storage. WHAT WE OFFER Direct ownership of technical decisions and a visible impact on the product. Work with a multidisciplinary R&D team on real-time sensor applications where software performance, reliability and usability matter.

Frequently Asked Questions

What does the Full Stack Engineer role at RNRS Solutions involve?

The Full Stack Engineer position at RNRS Solutions in Warsaw, Poland is a fulltime role. Our client is a European deep-tech startup developing next-generation radar systems for detecting and tracking small, low-flying drones. We are looking for a Fullstack Engineer with 3–5 years of experience, strong Rust and/or C++ skills, and practical frontend experience. You will build software for radar control, monitoring and real-time visualization, working closely with embedded, signal-processing and AI/ML engineers. 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.

What skills are required for Full Stack Engineer at RNRS Solutions?

Key skills for this role include: Typescript, Rust, C++, React, Docker, CI/CD, Git, Rest Api, API, Linux.

What is the salary for Full Stack Engineer at RNRS Solutions?

The salary for this position is not publicly listed. You can negotiate during the interview process. Check Glassdoor or Levels.fyi for estimates.

Is the Full Stack Engineer position at RNRS Solutions remote or on-site?

This position is On-site. The role is based in Warsaw, Poland.

How do I apply for Full Stack Engineer at RNRS Solutions?

You can apply for this position directly through the employer's careers page. Click the 'Apply Now' button on this page to be redirected to the original listing. Make sure your resume is ATS-optimized. Use SpotChange's free ATS test to check.

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About This Role

Full Stack Engineer at RNRS Solutions is a fulltime full stack position in Warsaw, Poland. Key skills include Typescript, Rust, C++, React, Docker, CI/CD, Git, Rest Api. Education: Master's Degree preferred. Experience: 5+ years.

This role is classified as on-site and is suitable for mid level-level professionals. Ghost Score 5/100 (Fresh) indicates this listing is very likely active and recently refreshed.

To apply, visit the official application page through the Apply Now button above. SpotChange Jobs provides AI-powered career tools including resume optimization, ATS testing, interview preparation, and salary negotiation assistance.