RNRS Solutions
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Full Stack Engineer
Build backend services in Rust and/or C++ plus React/TypeScript frontends for radar control, monitoring, and real-time visualization of drone detections at a European deep-tech radar startup, integrating live sensor data via WebSocket, REST, and gRPC on Linux.
Python Engineer
Builds and maintains structured Python data-processing pipelines, reusable libraries and technical visualizations for a deep-tech startup developing radar systems that detect and track small drones. Core stack: Python (NumPy, Pandas, SciPy), matplotlib/Plotly, Docker, Git, Jira, Slack.
Project Manager
Project Manager coordinating R&D product development for a deep-tech startup client building radar systems that detect and track small drones. Day to day: managing parallel RF, hardware, embedded, software and mechanical workstreams, milestones, dependencies, risks and external contractors, using Jira and Confluence. Based in Warsaw.
RF Hardware Engineer
Location: Warsaw, on-site Employment: Full-time Industry: Miltech / Defense Our client is looking for a hands-on engineer to own the physical build side of their radio-electronic devices - from prototype to working…
Senior HR Business Partner
Our client is a fast-growing global fintech company operating a leading online trading platform with a strong international footprint. They are looking for a Senior HR Business Partner to join a scaling global…
Business Development Manager (Global)
RNRS is a recruiting company focused on scale-ups and technology businesses in active growth. Our clients are not looking for “more CVs.” They are hiring key people who change trajectory - senior engineers, product…
Senior Global Talent Sourcer
Location: Remote (Ukraine or Poland) or Hybrid from Warsaw office About RNRS Solutions RNRS Solutions is a global recruiting and headhunting firm built to solve one of the hardest problems in scaling businesses:…