Matthieu Bachelier is a versatile software engineer with 14 years’ experience helping industrial and consumer-facing teams turn material losses into measurable savings. Currently leading as "Techno King" at Reeverse Systems and freelancing, he builds scalable React, React Native, NestJS and Next.js applications with cloud backends on AWS and Firebase. He designs fault-tolerant distributed workflows using Temporal SDK for resource-intensive tasks and has integrated cutting-edge AI and Bluetooth LE for IoT and hardware-connected solutions. His background includes migrating legacy Symfony systems to modern NestJS stacks, cloud platform moves, and teaching web services to university students. Comfortable across Java, JavaScript, mobile and backend ecosystems, he pairs pragmatic engineering with systems thinking to improve reliability and cost efficiency. Based in Pays de la Loire, he brings a hands-on blend of research experience (C++, neural networks) and production-grade web and embedded development.
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