Nitin Duseja
Senior Software Engineer · Full-Stack Developer · Blockchain & Distributed Systems Specialist
- New Delhi, India
- @nitinduseja · in/nitin-duseja · dusejanitin5@gmail.com
- Available for remote opportunities worldwide
Available for remote work worldwide — Based in India · Open to senior full-stack & lead engineering roles
Professional Summary
I love writing code. Ever since writing my first program in PHP and manipulating it to produce a desired output, I have been obsessed with the idea of using software to solve practical problems.
Software engineering is a never-ending puzzle that I am passionately engaged in solving. I believe in the power of programming to transform and improve the lives of people around the world.
With extensive experience across fintech, e-commerce, and healthcare, I design and ship high-throughput distributed systems, secure blockchain transaction layers, and responsive web applications.
Work Experience
Senior Software Engineer · Paytm
Jun 2021 — Present · Noida, India
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
node · laravel · blockchain · mysql · redis · docker · aws
Senior Software Engineer · Mindrops Solutions
Oct 2019 — Jun 2021 · New Delhi, India
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
vue · quasar · laravel · javascript · mysql · tailwind
Web Developer · Emediscene
Nov 2018 — Oct 2019 · New Delhi, India
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
ionic · laravel · javascript · html5 · php
Web Developer · Codeodesk Technologies
Mar 2018 — Nov 2018 · New Delhi, India
Architected database structures for various E-commerce platforms and developed cross-platform mobile solutions using hybrid technologies.
- Architected robust relational database schemas for commercial e-commerce platforms using MySQL
- Engineered cross-platform mobile solutions with fluid native-like UI across Android and iOS using Ionic
- Optimized e-commerce app performance and applied critical security patches, mitigating vulnerabilities in client platforms
ionic · php · mysql · javascript · bootstrap
Software Intern · The Energy and Resources Institute (TERI)
Sept 2017 — Mar 2018 · New Delhi, India
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
laravel · php · bootstrap · mysql · javascript
Featured Production Work
MooleePremier nationwide e-commerce ecosystem for Ooredoo Maldives
- 99.9% platform uptime maintained
- Millions of active customer interactions
- <1.2s average catalog page load
HT CodeathonIndia's premier nationwide coding initiative & marathon for school children
- 100k+ participating students across India
- 99.95% uptime during nationwide marathon
- 3.5× increase in student engagement
Paytm DLT & SMS EngineDistributed ledger technology & mission-critical transaction messaging at scale
- 20M+ daily messages processed
- 50% scheduler performance improvement
- <50ms average transaction verification
Zest Cancer SupportComprehensive healthcare & structured wellness platform for cancer patients
- 100% positive clinical & patient feedback
- 40% faster patient onboarding
- 24/7 availability for critical support modules
Fanzone for Panama WebViewInteractive score-prediction & betting module ahead of the 2026 FIFA World Cup
- <80ms average WebView interaction response
- 100% cross-platform compatibility in mobile WebViews
- 35%+ boost in daily user engagement during tournament phases
Iffco Kisan Performance TrackerAgricultural operations performance tracking & field analytics dashboard
- 89% boost in operational tracking accuracy
- 4× faster query performance for regional reports
- 35% increase in operational turnaround efficiency
GE Healthcare Clinical Suite & FeedbackSophisticated healthcare web application & real-time clinical feedback mobile app
- 30% increase in client engagement across clinics
- 100% session uptime during global healthcare summits
- <2s survey submission turnaround on mobile
MyLearningGraph Assessment PortalPersonalized online test assessment and student learning portal with analytics
- 35% increase in student engagement & retention
- 50k+ completed online assessments
- 99.9% portal availability during peak exam periods
Education
Master of Technology (M.Tech) — Software Systems
Birla Institute of Technology and Science (BITS Pilani)
Specialization in Software Reliability Engineering, Statistical Quality Control (SQC), and Software Systems.
Bachelor of Technology (B.Tech) — Computer Science & Engineering
Shri Balwant Institute of Technology (SBIT), Sonipat, India
Core computer science fundamentals, data structures, algorithms, and relational database systems.
Honors & Accolades
- Star Performer Award (Paytm) — In recognition of exceptional performance and foundational contributions to DLT and messaging infrastructure.
- Excellence Award (Mindrops Solutions) — For outstanding achievements and consistent high-quality engineering on enterprise client platforms.
- Spot Award (Mindrops Solutions) — For demonstrating exceptional initiative and rapid problem resolution during critical platform releases.