Ingénieur électronique IoT

Get AI-powered advice on this job and more exclusive features. Perifit is a profitable and fast-growing femtech startup based in Paris, France. Turnover was multiplied by 100 in 5 years Our goal is to assist w0men worldwide with the most challenging moments in their lives - moments that are heavily under-addressed - and do benefit from fun and effective self-care solutions. Our first product, the Perifit (a connected probe and its mobile games), launched in 2018, has become the #1 connected solution for pelvic floor rehabilitation. As of now, it has helped a whooping 250.000 w0men cure themselves and is the best-ranked app in its category. We now develop innovative pelvic floor trainers and breast pumps that use the most recent technologies to help w0men improve their lives. Our mission is to empower w0men to take control of their health and improve their overall well‑being. Our team grew from 2 co‑founders to approximately 30 employees in three years (2020 to 2023), and we operate in a truly global environment, with customers and partners around the world. At Perifit, we stand for equality, inclusivity, benevolence and wellbeing for both our clients and our employees. Joining Perifit means being part of a dynamic, mission‑driven team that is making a real difference in w0men's lives, and having the opportunity to contribute to a growing and innovative startup in the Femtech industry We’re very proud of our values FREEDOM – FEMINISM – STARTUP MINDSET – REAL IMPACT – NO EGO We’re building the next generation of Perifit products — smarter, smaller, and even more empowering. We’re looking for a Senior Electronic Engineer to lead the electrical design of our low‑power, connected, and sensor‑rich devices. You’ll play a central role in designing, validating, and industrializing electronic systems for both existing products and brand new developments. You’ll work closely with our firmware, mechanical, and industrialization teams — and take full ownership of the electronics domain, from early prototypes to mass production. What You Will Be Doing Lead the electronics design of new and existing Perifit products — including our next‑generation wearable breast pump and pelvic trainers. Own schematics, layout, and BOM optimization for low‑power, battery‑operated, Bluetooth‑connected devices. Design and validate circuits for signal acquisition, BLE communication, motor control, and sensor interfaces — focusing on ultra‑low current and low‑voltage performance. Build and test functional prototypes to evaluate signal integrity, noise, and power consumption. Perform initial firmware work (bare‑metal or with SDKs) to validate hardware performance and integration. Collaborate with mechanical and firmware engineers to ensure optimal component placement, enclosure integration, and system‑level reliability. Manage relationships with PCBA suppliers and EMS partners — including DFM review, factory communication, and occasional travel to China. Support Customer Service and Quality teams by investigating technical issues reported by users, identifying root causes, and contributing to product improvements. Support EMC/CE/FCC pre‑compliance and certification testing. What Hard Skills We Need to See 🛠️ Electronics Design Expertise: Strong skills in schematic capture and PCB layout using tools like Altium, KiCad, or similar. Proven experience in low‑power system design and wireless devices. Power and Signal Proficiency: Solid knowledge of battery‑powered electronics, motor drivers, signal conditioning, and ultra‑low‑current digital circuits. BLE and Wireless: Familiarity with BLE modules, RF layout basics, antenna integration, and debugging wireless performance. Prototyping & Debugging: Experience bringing up new boards, running basic firmware tests, debugging hardware issues with scopes, analyzers, and test jigs. Manufacturing and DFM: Comfortable working with overseas PCBA suppliers to ensure production‑quality builds and scalable, testable designs. Documentation & Certification: Ability to create thorough documentation and contribute to product compliance efforts (EMC/CE/FCC). What Kind of Person We Are Looking For 👤 Builder & Debugger: You love turning circuits into reality, figuring out why something isn’t working, and improving it until it shines. Cross‑functional Collaborator: You communicate clearly with mechanical, firmware, and product teams — and enjoy working together to solve system‑level challenges. Autonomous and Structured: You’re organized, proactive, and able to take full ownership of your scope without constant oversight. You are a feminist: You believe every woman deserves access to innovative health solutions. You’re comfortable working on intimate health topics and excited to contribute to positive change. You’ve brought at least one full product to mass production, handling layout, design review, supplier interface, and electrical testing. You’ve worked on wearable, IoT, or battery‑powered consumer products with tight constraints on size, power, and performance. You’ve implemented or tuned BLE antennas, motor drivers, or ultra‑low‑power sleep modes. You enjoy taking a hands‑on approach to validation, measurement, and iteration, with an eye for reliability and elegance. Why This Is an Offer You Can’t Refuse 🎉 If you work with us, you’ll have a direct, meaningful impact on the lives of hundreds of thousands of w0men—and their children. That’s a lot of people You’ll be part of a challenging, fast‑paced environment where your mission is clear: create the absolute best for our customers. As the go‑to expert in your field, you'll have full ownership of your domain, playing a key role in setting new standards for data acquisition and precision in our products. See also our advantages below 🏥 Comprehensive Health Coverage: Excellent mutual health insurance (Alan) 100% financed by the company. 🍱 Meal Benefits: Swile “restaurant tickets,” 60% covered by the company. 🏋️♀️ Wellness Support: Free subscription to Classpass to stay healthy and energized. 🏢 Flexible and Friendly Work Environment: Spacious offices in the heart of Paris with a welcoming atmosphere. Seniority level Mid‑Senior level Employment type Full‑time Job function Engineering and Information Technology Industries Wellness and Fitness Services> Referrals increase your chances of interviewing at Perifit by 2x #J-18808-Ljbffr