At Vara Infrovate, I build CertCheck, a blockchain-based document verification platform that has been live in production for over a year and generates revenue.
I've improved backend performance by about 20%, designed near-instant async bulk certificate processing, and built scalable NestJS and Go services for reliable APIs.
I develop secure multi-tenant B2B SaaS systems with isolated databases, Docker infrastructure, Hyperledger Fabric, and AI document-processing pipelines using OCR and NER.
I've also built E-KYC/VKYC and bond tokenization platforms, improved React and Next.js user experience by about 25%, managed AWS deployments at roughly 99.95% uptime, and mentored junior engineers.
