C++ Software Engineer — High-Performance, Real-Time Systems

Snap Inc. is seeking a Software Engineer to join the Brain‑Computer Interface team in Paris. You will write efficient C++ code for wearable devices, integrate sensor data with ML inference, and collaborate with hardware, software and ML teams across the globe.You’ll design tools to analyze performance, ensure real-time operation, and contribute to...

Snap Inc. is seeking a Software Engineer to join the Brain-Computer Interface team in our Paris office. You will work on integrating sensor data acquisition and ML inference for wearable hardware, collaborating with hardware, software and ML teams worldwide.The role focuses on real-time performance, code quality and scalable architectures for Specs and...

Harmattan AI in Paris is seeking a Software Engineer, Mission Execution to build the software backbone that carries mission plans from the planner to the field and to own the infrastructure that runs missions on autonomous robots.You will work closely with the Mission Planning team, simulation engineers, and product groups to ensure our systems are reliable,...

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...

About VoodooVoodoo is a consumer tech company founded in Paris in 2013, with one mission: entertain the world. Today we are 1,000 people, generating $1b+ in annual revenue, profitably. Our games and apps have passed 7 billion downloads and reach 200 million+ active users every month, making Voodoo the #3 mobile publisher worldwide in downloads, after Google...

GetVocal AI Ltd. in Paris seeks a Senior AI Software Engineer to design, build, and operate production-grade backend systems powering real-time conversational AI. You will own low-latency services and event-driven pipelines, integrating LLM APIs and AI tooling at scale.You will work across AI, backend, and infra teams, shaping modular architectures and...

Harmattan AI seeks an FPGA Engineer in its Electronic Warfare team to design real-time DSP hardware. You will own RTL development for signal processing chains, from receiver channelization to jamming waveform generation, collaborating with RF, embedded software and algorithm teams to bring designs from concept to silicon and field deployment.The role...

DescriptionGramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs.About the clientOur client is a leading player in the...

📍 Paris | Full-time | Fluent 🇫🇷 & 🇬🇧 At Bigblue, we're building the logistics backbone for the next generation of commerce. Modern brands sell everywhere: through their own online stores, marketplaces, retail, social commerce, and more. Across every channel, customers expect the same fast, reliable, and transparent experience after they buy....