Real-Time C2 Systems Engineer — Paris

Harmattan AI in Paris is seeking a Front-End Engineer to build the operator's viewport into the battlefield. You will craft the Human-Machine Interface for our C2 system, delivering real-time COP updates and multi-stream video handling on tactical PCs.Collaborate with UX/UI, backend, and mission planning teams to optimize performance, reduce cognitive load,...

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 RoleWe’re building the next generation of real-time conversational AI systems.Postulez ci-dessous après avoir lu tous les détails et les informations complémentaires concernant cette opportunité d'emploi.Our agents operate under real production traffic, where latency, scalability, reliability, and engineering quality are critical. We’re looking...

About usWazo builds programmable, API-first communication infrastructure and applications.We power unified communications at the infrastructure level:real-time systems, SIP signaling, WebRTC, media flows, distributed services, and high-availability architectures and applications based on those.This is not feature-layer work.This is mission-critical telecom...

TechTree is seeking a Senior Software Engineer to build real-time voice and audio systems from zero for European defence customers. Paris or Warsaw, on-site.You'll work closely with the founders to ship prototypes and iterate with early customers, tackling low-latency audio and streaming challenges. Based in Paris or Warsaw, relocation support available.We...

Leonar is seeking a Senior Backend Developer to join our Paris or Bordeaux-based Tech team. You’ll own technical direction, contribute to architecture, and drive high-impact backend features that scale with user growth.You’ll work closely with the Head of Software in a small, agile group to advance our product development and platform stability. Based in...

The French Sourcer is seeking a Senior Backend Engineer to own and evolve a real-time distributed platform in Paris. You will design and operate high-throughput backend services, build scalable microservices with Node.js/TypeScript, and create robust APIs and data models across the product line.You will implement event-driven workflows, optimize performance...

Sonio is building real-time fetal ultrasound software solutions. You will enhance data ingestion pipelines, integrate with ultrasound devices and EHRs, and contribute to scalable cloud-edge systems that operate near real-time.The ideal candidate has 8-10 years of software engineering experience with strong system design, and is comfortable traveling to the...

CAPFI recherche un Développeur / Software Engineer C++ H/F pour concevoir et optimiser des applications hautes performances, gérées avec des problématiques de multithreading et de temps réel. Vous analyserez l’architecture et développerez des outils d’analyse des composants livrés, tout en ajoutant des fonctionnalités sur un socle neuf.Vous...