Julien is a software engineer, founder, and educator with a passion for building impactful tech. Starting his career in data science, he transitioned into fullstack development to bring products to life from end to end. His experience spans frontend, backend, AI, and cloud infrastructure—often with a focus on ESG-related products. Now based in Singapore, Julien works with clients across industries to develop custom digital solutions. He also teaches data and AI topics, sharing practical tools that empower others to build smarter, faster, and more sustainably.