Summary

Full-Stack Developer (React, Next.js, Node.js, TypeScript) with 5+ years of experience building scalable, high-performance web applications, distributed backend services, and cloud-native deployments on AWS. Skilled in system design, API performance optimization, caching (Redis), queues, microservices, and real-time communication. I focus on building reliable, secure, and maintainable products end-to-end with measurable business impact.

Work Experience
Jasper Colin, Fullstack Developer

Tech Stack: React, Next.js, Node.js, Express, TypeScript, MongoDB, Redis, HashiCorp Vault, Twilio

  • •Spearheaded UI and API integration for a scalable research platform, architecting reusable components in Next.js and building modular backend services in Node.js/Express to ensure seamless data flow and performance.
    • 04/2025 – presentGurgoan, India
  • •Mentored junior developers and enforced coding standards through detailed code reviews, improving overall code quality, API design consistency, and team delivery speed.
  • •Engineered secure backend communication with hybrid encryption, integrating HashiCorp Vault for secrets management, token handling, and environment policy enforcement.
  • •Developed multi-region backend support with MongoDB and Redis, ensuring GDPR-compliant data isolation, low-latency access, and high availability across regions.
  • •Implemented real-time communication services including VOIP/WebRTC and Twilio-based messaging, with Redis-backed WebSocket events for reliability and scalable pub/sub handling.
    • Aalda Vet India, Software Engineer

    Tech Stack: React, Next, Node, Laravel, MySQL

  • •Contributed to several mission-critical modules by developing and enhancing REST APIs, backend logic, and database workflows, improving system stability and scalability across core features.
    • 09/2023 – 03/2025Gurgaon, India
  • •Led research and experimentation to identify performance optimizations, query improvements, and caching strategies, resulting in faster and more efficient backend responses.
  • •Independently architected and developed the Cash Basis Accounting module, delivering significant improvements in financial tracking and reporting within the platform.
  • •Implemented the Medical Record module with EditorJS and integrated backend support for secure storage, version handling, and structured clinical documentation.
  • •Worked extensively across multiple core modules, including: Accounting, Medical Records, Queue Management, Booking Portal
    • Chahak Foundation, Software Engineer

    Tech Stack: React, Vue, Nuxt, Node, Express, MongoDB

  • •Developed and maintained the organization’s official website, delivering dynamic event pages and partner collaboration features.
    • 09/2020 – 08/2023Kurukshetra, India
  • •Integrated Razorpay and PayU payment gateways for seamless financial transactions.
  • •Engineered automated certificate and ID generation systems.
  • •Built a robust file management system with compression, leveraging Backblaze B2 Storage.
  • •Automated communications via AWS SES, SNS, and third-party APIs for Email, SMS, and WhatsApp.
  • •Implemented scalable background processing using BullMQ and Redis queues.
    • Education
    B.Tech (CSE), Jaypee University

    8.3 CGPA

    2016 – 2020Anoopshahr, India
    Skills
    Frontend Web Development

    ReactJS, NextJS, Redux Toolkit, Zustand, TanStack Query (React Query), VueJS, NuxtJS, Pinia

    UI Libraries

    TailwindCSS, ShadCN, MUI, Vuetify, Chakra, Quasar

    Cloud/Server

    AWS, Azure, GCP, Docker, CI/CD

    Other

    Git, Swagger, Postman

    Backend Web Development

    Node.js, Express, NestJS, Go, Fiber, REST APIs, gRPC, Microservices

    Databases

    MySQL, MongoDB, Redis, PostgreSQL

    iOS Development

    SwiftUI

    Certificates
    Cloud Practitioner | CLF-C01

    AWS Certified (XBPS4M1271EQQYST)

    Azure Fundamentals | AZ-900

    Microsoft Certified (I651-4781)

    Azure Data Fundam | DP-900

    Microsoft Certified (I666-0733)

    Projects (Live)
    FitOlympia Dashboard (Backpanel for Mobile App), Tech Used: VueJS, NuxtJS, NodeJS & MongoDB

    Developed a dashboard to manage user records, workout purchases, virtual currency, rewards, and referral management for the FitOlympia mobile app.

    07/2019 – present
    Great Whatsapp (Whatsapp Automation Saas), Tech Used: VueJS, NuxtJS, NestJS & MongoDB

    Rebuilt and optimized a WhatsApp automation SaaS (WASender clone) using scalable NestJS backend.

    06/2023 – present
    Gym Coach (Cross Platform Mobile App), Tech Used: Flutter, Firebase, RevenueCat

    Published on Apple AppStore; provides personalized fitness plans, progress tracking, and in-app purchases.

    06/2022 – present
    Olympia (iOS Native Mobile App), Tech Used: XCode(SwiftUI)

    It is a single package paid fitness mobile application with workout plans, exercise library, progress tracking. This application was also published in April 2020 over Apple AppStore.

    04/2020 – present
    GoAwesome, Samsung Campaign for Galaxy A16 Mobile Launch

    Tech Used: ReactJS, NodeJS, MongoDB and Flutter

    This project is built for Samsung marketing team for campaining of Galazy A16 Mobile phone launch. Which give feature to survey and collect videos from campaining agents. (Campaign over)

    10/2024 – 12/2024