founding engineer

TechTree, an AI-driven recruitment platform, is recruiting for a Founding Engineer to own core backend, data, and payments systems for an embodied-AI data company. Remote, based in France.Our client provides real-world training data to frontier AI labs and robotics companies, running multiple 7‑to 8‑figure contracts in parallel. Their network captures...

Founding Engineer @Toore At Toore, we are looking for a Founding Engineer to join our team. Full-time · Paris TL;DR Role title Founding Engineer Also known as Product Engineer Location Paris Contract Permanent (CDI) Salary range €75–100K gross + BSPCE Reports to CTO Start date ASAP About us Our missionWe make remanufacturing and refurbishment...

Une plateforme HR-Tech innovante recherche un(e) Founding Design Engineer pour être responsable de l'expérience produit, de la conception à la mise en production. Le candidat idéal devra concevoir des interfaces utilisateurs claires et efficaces, coder en React/TypeScript, et participer aux décisions UX. Ce rôle offre une collaboration étroite avec...

Build Parsio's core backend and AI systems, and help turn our clients' messy industrial files into typed, auditable, decision-ready data that makes them more competitive. The role at a glance Location: Paris Contract: CDI On-site・ 3–4 days/week Compensation: €80–90K gross Equity: Founding-level (BSPCE) Reports to: Co-founder & CTO Start date:...

Munin is hiring a Founding Aerospace Controls/Firmware Engineer to own the flight control algorithms and the firmware that guides our missile to target.You will relocate to Kyiv soon after joining and work primarily from there, with some time in the UK. You will collaborate with the Ukrainian military to scale production using frontline feedback while...

Mistral is seeking founding engineers for the Applied AI SRE sub-team in Munich. You will build and operate a framework to ensure reliable, scalable delivery across both Mistral-hosted and customer-hosted deployments.You will own on-call, incident response, and security baselines, enabling on-demand provisioning and end-to-end reliability across multi-tenant...

Built Different is hiring a founding junior RL engineer/researcher to help build RL environments and reward signals from day one. The role is hybrid across Amsterdam, London and Paris, with a competitive €140,000 base salary plus founding equity.You have experience turning real human expertise into training signals and designing non-trivial RL reward...

Turn raw multi-camera footage into the 3D, verified datasets that frontier robotics labs train on. About Hub Hub is one of the fastest-growing data companies, providing real-world training data to the largest AI and robotics companies. Based in San Francisco and backed by Y Combinator and top VCs, our mission is to advance embodied AGI through real-world...

Lefty is seeking a seasoned QA Engineer to establish the QA function from the ground up, defining testing guidelines and an automation roadmap across multiple engineering squads. You will own functional testing, UAT, and release checklists, while wiring end-to-end and API tests into CI/CD pipelines.The role emphasizes mentoring, risk-based prioritization,...

Lefty is scaling fast and hiring its first dedicated QA engineer to build the QA function from the ground up across multiple engineering squads. You’ll define testing strategy, design automated plans, and own functional testing, UAT, and release checklists, while expanding coverage to API-level tests and empowering teams to ship with confidence.You’ll...

Présentation de la sociétéDepuis 2021, Team.is accompagne les startups, scale-ups et entreprises innovantes, industries de pointe et entreprises de services dans leurs recrutements les plus stratégiques, en France comme à l'international.AI, GenAI, DeepTech, Tech, Gaming, Industrie ou fonctions Business critiques : nous identifions et attirons les...

You’ll be Volta’s technical leader in Paris. You’ll be the technical voice of the company, run the tech kickoff, build the first integrations yourself, and then hire and grow the FDE squad that comes after you. You report directly to the CTO, based in Italy. Think of it as the CTO role, localised to the French market: hands-on at the start,...

Parsio seeks a founding engineer to own the core backend and AI systems in Paris. You will build in Python and TypeScript, report to the Co-founder & CTO, and collaborate with the CEO daily. You will define architectural direction and ship high-impact features for cost modeling and data extraction.This is a hands-on builder role with end-to-end ownership,...

A technology company specializing in user authentication is looking for a founding role in fingerprinting. This pivotal position involves owning the fingerprinting roadmap, overseeing device identification, and integrating machine learning solutions to combat fraud. Candidates should possess at least 5 years of experience in related fields and have deep...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Founding Engineer based in Germany. This is a high-impact founding engineering opportunity at an early-stage AI infrastructure startup. You’ll work directly with the founder to transform a working AI agent product into robust,...

Le Bureau des Talents recherche un Founding Full-Stack engineer Node/Vue pour piloter l’architecture et l’évolutivité de notre plateforme eAuctions propulsée par l’IA. Vous prendrez en main le frontend et le backend, optimiserez les performances et assurerez une roadmap technique robuste.Vous collaborerez étroitement avec le Product Designer et le...

About The Forecasting CompanyWe are on a mission to create the forecasting foundation model to rule them all. Forecasting drives critical decisions worldwide - impacting staffing, supply chain management, finance and more. Our solution provides companies with the models, platform and APIs they need to easily generate the most accurate forecasts possible,...

Founding Rust EngineerParis or Remote (Europe)About TwinTwin is building fully autonomous AI agents that run real business operations.You give a goal.Twin figures out the steps.It executes them end-to-end through APIs when they exist and through the browser when they don't.This is not another chatbot.This is not another workflow builder.We are building...

Zefir is building an AI autopilot for home sales in Europe, starting in France: an AI agent runs the entire sale and purchase journey end-to-end, orchestrating local brokers, portals, buyers, and documents. Backed by €60 million from top-tier investors including Kima Ventures and Sequoia Capital, an investor in OpenAI and the lead backer of Pennylane’s...

Urban Linker à Paris recherche un Software Engineer Full Stack avec mindset Founding Engineer pour impacter de A à Z un produit B2B ambitieux.Vous êtes autonome, capable de concevoir une architecture solide en Python (FastAPI/Django) et de bâtir des interfaces métier avec React/TypeScript, tout en intégrant des approches IA-native et des outils...