I’m Raju Mazumder, a software architect and backend developer with 15+ years of experience designing and scaling platforms—from early-stage prototypes to global systems serving millions. At Deriv, I lead a team of 8+ AI engineers, driving projects in LLMs, RAG pipelines, fraud detection, and intelligent agent development—work that earned me the Best AI Innovative Project award. Previously, I built and scaled SaaS platforms, fintech systems, and AI-enabled solutions across startups and large enterprises, including vehicle-sharing platforms, applicant tracking systems, and microfinance solutions operating in multiple countries. My expertise spans cloud-native architecture (AWS, Kubernetes, EKS, Docker), microservices, DevOps, AI/ML integration, event-driven systems, and scalable data pipelines. I specialise in transforming technical visions into reliable, high-performing systems that effortlessly handle real-world growth. When you work with me, you can expect: In-depth AI system audits to uncover scaling bottlenecks. Custom architecture blueprints tailored to your app’s growth trajectory. Scalable infrastructure strategies ensuring performance, security, and cost-efficiency. Hands-on guidance for building AI apps and agents ready to serve millions of users. Whether you’re a startup launching your first AI agent or an established company ready to expand AI into production at scale, I’ll help you build a foundation for sustainable growth and long-term success. 📩 Let’s connect and scale your AI journey together.