From software intern to Senior Software Engineer: engineering high-scale fintech systems, nationwide educational portals, healthcare platforms, and e-commerce architectures.
Jun 2021 — Present
Paytm
Senior Software Engineer
Noida, India
Fintech & Distributed Ledger (DLT)
Spearheading development on Distributed Ledger Technology (DLT) projects, leveraging decentralized databases to enhance transaction security, auditability, and massive throughput.
Enhanced backend performance of the scheduler module by 50%, optimizing Laravel and Node.js infrastructure for high-volume transactions
Architected and deployed high-performing e-commerce and transaction platforms using Node.js and Lumen, maintaining 99.9% uptime for millions of users
Led integration of Hyperledger Blockchain, enabling secure and transparent financial operations across enterprise platforms
Delivered resilient backend solutions processing 20M+ SMS/day while optimizing latency and uptime across distributed clusters
Mentored junior engineers and conducted technical code reviews, driving measurable productivity improvements across the engineering squad
Collaborated with designers and engineering pods to build intuitive UIs, managed complex design projects for corporate clients, and handled end-to-end full-stack development.
Developed and deployed scalable web applications for Hindustan Times (HT Codeathon & Hindustan Olympiad) using Vue.js and Laravel, reaching millions of students
Enhanced performance tracking systems for IFFCO Kisan, boosting tracking accuracy and user satisfaction
Led design and development of comprehensive healthcare platform supporting cancer patients (Zest), maximizing accessibility and patient support
Spearheaded development of the MyLearningGraph online test assessment portal with data-driven performance analytics
Developed hybrid mobile applications for Android and iOS, built robust APIs, and created interactive iPad presentations for VEEVA global pharmaceutical clients.
Spearheaded development of a sophisticated healthcare web application for GE Healthcare using Laravel, elevating platform performance and efficiency
Engineered a high-impact mobile event feedback application using Ionic and Laravel, giving healthcare users actionable real-time insights
Designed and delivered interactive iPad presentations for VEEVA global pharmaceutical clients using HTML5, CSS3, and JavaScript
Drove measurable increases in client engagement across clinics, directly strengthening retention and healthcare partnerships
Assisted in high-scale projects including the development of a Project Manager portal and interactive systems for the World Sustainable Development Summit (WSDS).
Developed an interactive Quiz app for WSDS using Laravel and Bootstrap, driving delegate and user participation
Streamlined user profile management modules, reducing profile update turnaround time and friction
Assisted senior engineers in backend API modeling, database normalization, and PHP module development