Nipun Silva

I’m a Full-Stack Software Engineer with 6 years of experience designing, building, and maintaining secure, scalable web applications across the full development lifecycle—from requirements through deployment and production support. I currently lead an 8-person team on a 24-month, 9-system legacy modernisation programme. My work spans React.js front ends, Java/Spring Boot back ends, and relational/NoSQL databases. I own end-to-end technical direction across the SDLC—requirements, architecture, UI/UX-aligned design, testing, deployment, and production support—while collaborating closely with product managers, designers, and cross-functional engineering teams in a remote setting. Security is a core part of how I build. I delivered a national digital identity integration that passed all VAPT audits with zero critical findings, implementing PKI, digital certificates, and OAuth 2.0-based identity flows with security as the primary design constraint. I’m comfortable owning code review standards, troubleshooting production issues, and applying security patches across enterprise environments. Beyond feature delivery, I improve system foundations: I authored reusable internal Java libraries adopted across Spring Boot microservices to reduce duplicate code, and I’ve led migrations to secure Java Spring Boot microservices with event-driven messaging. I also enjoy deep technical exploration through public projects, like my ECIES fintech architecture work, to continuously strengthen applied security architecture.