Real-Time Trading Systems Engineer – HPC

A global consulting firm is seeking a proactive Full-Stack Application Developer in Paris to support the Pricing Team by developing real-time pricing tools for Fixed Income and Derivatives. Ideal candidates will have over 5 years of experience in financial services, strong .NET/C# skills, and a solid grasp of Agile methodologies. This role offers a...

GetVocal AI in Paris is seeking a Senior AI Software Engineer to design and build production-grade, real-time backend systems powering our conversational AI platform. You will own low-latency services, event-driven pipelines, and AI agent orchestration to scale with production traffic.The role blends AI engineering, backend systems, and distributed real-time...

Harmattan AI in Paris is seeking a Software Engineer to join the C2 Core team to build the nervous system of our tactical C2 application. You will work on low-latency, secure data handling on rugged hardware, connecting robot fleets with COP and Mission Planner.The role emphasizes real-time networking, IPC, and efficient resource usage in field conditions,...

Alta Ares in Paris is looking for a MAVLink & Autopilot Engineer to lead the development of their UAS autopilot systems. You will be responsible for designing and integrating the autpilot and communication stack and must demonstrate strong expertise in MAVLink protocol and ArduPilot firmware.The role demands hands-on experience with ArduPlane and ArduCopter...

A leading technology firm based in Paris is seeking an experienced professional with over 7 years of SCADA and DMS S6 services expertise. The ideal candidate will hold a Bachelor's degree in a relevant field and possess hands-on experience with DMS S6 services systems. Strong skills in UNIX/Linux and proficiency in C, C++, and SQL are essential. This role...

The French Sourcer in Paris is seeking a Senior Backend Engineer to own a suite of real-time distributed services, focusing on availability, performance, and data integrity. You will design scalable microservices in Node.js/TypeScript, implement robust APIs, and drive CI/CD, monitoring, and incident response across a transaction-heavy platform used by...

Pigment in Paris is seeking a Fullstack Software Engineer to work on performance-critical systems that process millions of records in real time. You’ll primarily develop the backend in C# with some frontend in React, participating in design and optimization of our engine and data pipelines.Join a diverse team building a scalable SaaS platform with .NET...

Harmattan AI in Paris is seeking an FPGA Engineer for the Electronic Warfare team. You will design real-time DSP blocks and own RTL from concept to prototype, collaborating with RF hardware, embedded software and ML teams.You will drive complex timing and interface challenges, validate performance on lab equipment, and help deliver production-grade defense...

Alta Ares in Paris is seeking a Sensor & C2 Integration Engineer to connect systems with military partners, focusing on interoperability. You will design ingestion pipelines for track data from diverse sources and ensure compliance with standards like SAPIENT and CoT. The role requires real-time troubleshooting during integrations and contributes directly to...