Full Stack Engineer with 4+ years of experience specializing in Node.js microservices serving 2,500+ TPS, RBI-compliant OTP/TOTP authentication, and enterprise React/Next.js dashboards for tier-1 banking workflows.
KYC validation, Auth & Notification partners
KYC state machines · Aadhaar / PAN
RFC 6238 HMAC · zero DB I/O
Stateless TOTP enables horizontal auto-scaling
I am a full-stack engineer specializing in high-throughput Banking-as-a-Service (BaaS) platforms. My core expertise lies in building mission-critical distributed systems—from robust KYC onboarding engines used by Tier-1 national banks, to multi-tenant OTP and notification services that power secure transactions for top payment aggregators and thousands of merchants.
The shared layer behind OTP & 2FA, KYC onboarding, and multi-channel notifications — serving NSDL · IPPB · Kotak · CBOI.
HMAC-SHA256 token verified directly in the auth pod — 18ms round-trip with zero PostgreSQL / MongoDB / Redis I/O. Every other request flows to the state tier for audit-grade records.
Backend systems that hold at peak load — robust KYC onboarding, stateless OAuth & JWT, and notification engines that never flinch at 2,500 TPS.
Every system is designed against one question first: what happens at ten times the traffic?
Real-world microservices, high-throughput banking integrations, and cloud infrastructure engineered for resilience and speed.
Institutional Multi-Step KYC & Risk Onboarding Platform with AWS CDK Infrastructure
RFC 6238 2FA Microservice slashing Auth Latency by ~60% via Stateless HMAC Tokens
Centralized Multi-Channel Alert Platform cutting Template Maintenance by 40%
Clean Architecture Microservice Starter with Multi-Database Repositories
Mission-Critical Banking Operations Dashboard serving 300K+ Active Users at 2,500+ TPS
Automated Jira-to-Jenkins CI/CD Pipeline & QA Documentation Sync via n8n
Deep dive into system topology, data isolation, and low-latency auth protocols.
Specialized expertise in high-throughput backend microservices, distributed data architectures, and enterprise React/Next.js frontends.
The primary technologies I use daily to build full-stack web applications and services.
Design patterns and systems enabling high-throughput and scalable distributed applications.
Cloud-native deployments on Google Cloud Platform and AWS with Docker containerization and automated CI/CD pipelines.
RBI-compliant authentication, cryptographic token generation, and comprehensive automated test suites.
A track record of engineering scalable fintech products, high-throughput microservices, and leading full-stack implementations.
Core backend and full-stack contributor designing high-throughput fintech microservices, banking partner integrations, and merchant operations dashboards.
Awarded Batch Topper in iServeu React/Next.js Training Program for building a full-featured SSR application.
Developed web frontends and cloud-backed ad-serving microservices across the M Plus digital content platform.
Awarded Employee of the Month twice (January 2023 & February 2023) for outstanding productivity and delivery.
Completed rigorous enterprise engineering training in core Java, database management, and Spring Boot web services.
Ravenshaw University · Cuttack, Odisha
iServeu In-House Academy · Bhubaneswar, Odisha
Top score in cohort — built a full-featured SSR application.
January & February 2023 — outstanding productivity & delivery.
Maintained through critical banking settlement windows.
Open to high-impact full-time Full-Stack / Backend Engineering roles, fintech microservices consulting, or architectural advisory.
