C++ jobs in Paris

69 open roles in Paris asking for C++, at 24 companies, from company job boards. Newest first; open a listing to apply on the employer's own site.

This market right now

Who is hiring: Signal Processing Engineer (RF Processing & Analytics) (12), Datadog (8), Mistral.ai (7), Qube Research & Technologies (6), Arago (4), MARGO (4), Ubisoft (4), Doctolib (2) and others.

What C++ roles in Paris keep asking for: Python (67%), Rust (29%), Java (23%), Observability (23%), Linux (22%), Kubernetes (19%), LLMs (19%) — counted across the newest postings here.

C++ jobs elsewhere

Find the jobs that fit your CV

Sign in and upload your CV: ApplySarthi ranks open jobs by how well they fit you. Open any job and press Tailor my CV for this job for a version written for it. Free.

Find jobs that fit my CV

Senior Robotics EngineerInbolt.com · Paris, FR · 2026-11-14
Engineering Manager, StorageMistral.ai · Paris · 2026-11-13
Embedded Linux Engineer (Yocto Specialist)Genesis · Paris · 2026-11-11
Genesis-World: Core Simulation Engine EngineerGenesis · Paris · 2026-11-11
Senior AI Research Engineer - GPU Systems & KernelsDatadog · Paris · 2026-11-11
Senior AI Research Engineer - LLM Training & Inference InfrastructureDatadog · Paris · 2026-11-11
GPU EngineerKog · Paris, France · 2026-11-10
Senior IA Inference Engineer (x/f/m)Doctolib · Paris · 2026-11-10
Senior AI Research Engineer - LLM Training & Inference InfrastructureDatadog · Paris, France · 2026-11-09
Senior AI Research Engineer - GPU Systems & KernelsDatadog · Paris, France · 2026-11-09
Customer Delivery Manager (H/F) – Finance de marchéHorizontradingsolutions · Paris, Paris · 2026-11-08
Unreal Engine Motion Designer - Mob ControlVoodoo · Paris · 2026-11-08
Embedded Software Engineer - GCSSignal Processing Engineer (RF Processing & Analytics) · Paris · 2026-11-07
GNC Engineer H/FAlta Ares · Paris · 2026-11-07
Consulting EngineerMongoDB · Paris · 2026-11-06
Software Engineer – Systems & InfrastructureQube Research & Technologies · Paris · 2026-11-04
Embedded Software Engineer - CybersecuritySignal Processing Engineer (RF Processing & Analytics) · Paris · 2026-11-04
AI Deployment Strategist, Science - EMEAMistral.ai · Paris · 2026-11-03
Architecture Modeling EngineerArago · Paris Offices · 2026-11-03
Développeur C++ - Front Office | Practice SE MARGOMARGO · Paris · 2026-11-03
Développeur C++ - Haute performance | Practice SE MARGOMARGO · Paris · 2026-11-03
Développeur Python R&D | Practice SE MARGOMARGO · Paris · 2026-11-03
ML Systems Engineer — Inference AccelerationArago · Paris Offices · 2026-11-03
Principal Thermo-Mechanical Engineer- Paris/GrenobleVinci · Paris / Grenoble · 2026-11-03
Software Engineer — Computation Kernels and PerformanceArago · Paris Offices · 2026-11-03
SW Team LeadArago · Paris Offices · 2026-11-03
Embedded Software Engineer - SoMSignal Processing Engineer (RF Processing & Analytics) · Paris · 2026-11-02
Forward Deployed Software EngineerSignal Processing Engineer (RF Processing & Analytics) · Paris · 2026-11-02
Signal Processing Engineer (RF Processing & Analytics)Signal Processing Engineer (RF Processing & Analytics) · Paris · 2026-11-02
Software Engineer - GimbalSignal Processing Engineer (RF Processing & Analytics) · Paris · 2026-11-02
DevOps - H/FMARGO · Paris · 2026-10-31
Web Tools Programmer - H/F/NBUbisoft · Paris, IDF, France · 2026-10-29
Technical Lead – AppSec (H/F/NB)Ubisoft · Paris, IDF, France · 2026-10-29
Forward Deployed Software Engineer, InternshipPalantir · Paris, France · 2026-10-28
Principal Thermal Solutions Engineer - Paris/GrenobleVinci · Paris / Grenoble · 2026-10-28
Senior Software Engineer - Distributed SystemsDatadog · Bordeaux; Grenoble; Lyon; Montpellier; Nantes; Paris; Sophia Antipolis · 2026-10-28
Senior Software EngineerSonio · Paris office · 2026-10-27
AI Research Engineer - Datadog AI Research (DAIR)Datadog · Paris · 2026-10-26
Senior SREPigment · Paris · 2026-10-25
Research Engineer, Latency & ThroughputMistral.ai · Paris · 2026-10-21
Software Engineer (Golang), StorageMistral.ai · Paris · 2026-10-21
Ingénieur·e Logiciel EmbarquéSmart Impulse · Paris · 2026-10-18
Senior IA Inference Engineer (x/f/m)Doctolib · Paris, Paris · 2026-10-17
Computer Vision EngineerSignal Processing Engineer (RF Processing & Analytics) · Paris · 2026-10-16
Computer Vision Engineer - TrackerSignal Processing Engineer (RF Processing & Analytics) · Paris · 2026-10-16
Computer Vision Engineer (VIO)Signal Processing Engineer (RF Processing & Analytics) · Paris · 2026-10-16
Backend Engineer Intern (6 months starting February 2027)Equativ · Paris · 2026-10-13
Software EngineerSignal Processing Engineer (RF Processing & Analytics) · Paris · 2026-10-13
Engine Programmer - F/H/NBUbisoft · Paris, IDF, France · 2026-10-08
Research Engineer, Inference FoundationMistral.ai · Paris · 2026-10-07
Senior Platform EngineerPigment · Paris · 2026-10-07
Software Engineer - Mission ExecutionSignal Processing Engineer (RF Processing & Analytics) · Paris · 2026-10-06
Simulation Engineer - Drone Physical Models IntegrationSignal Processing Engineer (RF Processing & Analytics) · Paris · 2026-10-02
Director of Software EngineeringPqshield · Germany, France, Belgium, Austria, Netherlands, Spain. Some travel to our offices (Oxford/London/Paris) will be required from time-to-time · 2026-10-01
Director of Software EngineeringPqshield · UK, France, Belgium, Austria, Netherlands, Spain. Some travel to our offices (Oxford/London/Paris) will be required from time-to-time · 2026-09-30
Robotics Software EngineerBleu Robotics · Paris · 2026-09-27
Research Engineer - Cybersecurity (RL Environments)Mistral.ai · Paris · 2026-09-26
Engineering Team Lead, StorageMistral.ai · Paris · 2026-09-24
2027 – Internship or Graduate, FPGA Engineering Qube Research & Technologies · London, Paris, New York · 2026-09-08
2027 Quantitative Research - Risk - Off-Cycle – Analyst – ParisJPMorgan · Paris, Paris, France · 2026-08-31
Senior Programmer - H/F/NBUbisoft · Paris, IDF, France · 2026-08-03
Forward Deployed Software Engineer, InternshipPalantir · Paris, France · 2026-05-06
Senior Solutions ArchitectMongoDB · Paris · 2026-04-10
Quantitative Researcher – PhD & Postdoc OpportunitiesQube Research & Technologies · London, Paris, Zurich · 2025-09-05
AI Research Engineer - Datadog AI Research (DAIR)Datadog · Paris, France · 2025-08-27
Quantitative Developer - C++ Qube Research & Technologies · Paris · 2024-09-20
Software EngineerQube Research & Technologies · Paris · 2024-06-20
Quantitative ResearcherQube Research & Technologies · Paris · 2024-03-13
Senior Software Engineer - Distributed SystemsDatadog · Paris, France · 2022-10-05

Need answers during your interview? Try Live Sarthi.

Live Sarthi, an Interview Sarthi app, shows answer suggestions during the call.

Hidden from supported screen sharingThe overlay stays out of supported Windows screen captures.
Answers start in about 1.5 secondsResponse time varies with your connection and model.
From your own CVYour projects and your experience, not a generic script.
30 minutes freeThen ₹149 for a 2-day pass with unlimited calls — you pay for the days you are interviewing, not a subscription.

Try Live Sarthi free →

A Windows app, from the same team as ApplySarthi.