Sandhu is a Technical Architect specializing in scalable cloud infrastructure, distributed architectures, and microservices. With deep hands-on experience in Java, Python, AWS, and modern DevOps practices, he designs and delivers high-performance systems that balance scalability, reliability, and real business impact. His work spans distributed systems design, integrating AI/ML capabilities into production, and architecting platforms built for long-term growth—not just short-term delivery.