👋 Hi, I'm Mayank Yadav. Founding Engineer | Full Stack Software Engineer | Product Engineer I enjoy building products from 0 to 1 and taking ideas from prototype to production. Over the past few years, I have worked with startups across the UK, France, Nigeria, and India as a Founding Engineer, Full Stack Engineer, and Product Engineer. What I work on • SaaS Platforms • FinTech Applications • CRM & Business Management Systems • AI-powered Products and LLM Integrations • Real-time Collaboration & Meeting Platforms • Metaverse & 3D Web Applications • Cross-platform Mobile Applications • Developer Tools and Internal Platforms My experience includes • End-to-end product development from architecture to deployment • Frontend, Backend, Cloud Infrastructure, and DevOps • Building scalable APIs, Microservices, and Real-time Systems • Rapid prototyping and Proof of Concepts (PoCs) • Working directly with founders, clients, and cross-functional teams • Technical discovery, solution design, and product delivery • Forward Deployed Engineering (FDE) and customer-facing engineering • Performance optimization, scalability, and production deployments Tech Stack React.js • Next.js • Angular • React Native • Node.js • Express.js • TypeScript • JavaScript • Three.js • WebRTC • GraphQL • PostgreSQL • MongoDB • MySQL • Redis • Docker • AWS • Google Cloud • REST APIs • Microservices • OAuth • JWT • LLM APIs • RAG