Founding Engineer — Build Secure, Scalable Health Tech

About PreludePrelude is redefining how companies authenticate and onboard users - turning what's traditionally a cost center into a growth lever.Our flagship product lets businesses send OTP codes with the best price-to-conversion ratio on the market, dynamically selecting the most effective channel in real time (optimized SMS, WhatsApp, and more) while...

DescriptionYou’ll be the founding owner for two strategic initiatives:Project 1 — Wearables (White‑Label → Manufacturing) Lead the end‑to‑end launch of a Fabulous‑branded wearable (ring/band/patch — form factor TBD) via white‑label/ODM, proving product‑market fit, then architect the path to bespoke design and manufacturing. Own the...

Early Team Members Wanted – Build a Startup from Scratch (Sales, Ops, Product, Tech) At OSS Ventures we're looking for a First Hires in Our Startups to join our team. Full-time · Paris TL;DR Position also known as (or close to) : Founding Engineer / Lead Developer – Operations Manager / Deployment Strategist – Sales Development Representative...

We’re looking for a Freelance Tech Recruiter to join us as an early member of our hiring team. This means participating in all recruitment strategy discussions and talent decisions during the critical early stages of a product-centric company.In the initial months, you'll work closely with the founding team, gradually taking ownership of key hiring areas....

About MistralMistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that they can run on their terms.We are a...

The employer is a leading Decentralized Finance (DeFi) lending autonomous algorithm protocol deployed on secure, efficient, flexible lending protocol based on the Ethereum blockchain enabling lending and borrowing services.They are opening a Lead Web3 Software Engineer role (Remote EU) on a permanent basis. MISSIONS : As the Team Lead of the Infra team,...

Co-founder & CTO - Build a Company with OSS Ventures (Paris) At OSS Ventures we're looking for a Co-founder CTO (Tech) to join one of our future ventures. Full-time · Paris About OSS Ventures OSS Ventures is an industrial-focused venture platform.We build and invest in vertical companies transforming industrial operations through software and AI. Backed...

About MistralMistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that they can run on their terms.We are a...

Looking for someone to join us as an early member of the AI Operations team, the group dedicated to integrating AI across all levels of the company.In the initial months, you'll be working closely with the founding team, gradually taking ownership of central components and features. Given our early stage, we're seeking versatile engineers comfortable...