Summary

Full-Stack Developer with React, Next.js, Vue, NuxtJS, Node.js, NestJS, TypeScript expertise. 5+ years building scalable web apps, distributed backend services, cloud-native AWS deployments. Proficient in system design, API optimization, Redis caching, message queues, microservices, real-time communication. Deliver reliable, secure, maintainable products with business impact.

Work Experience
Jasper Colin, Fullstack Developer

Tech Stack: React, Next.js, Node.js, Express, TypeScript, MongoDB, Postgres, Redis, GraphQL, Vault

  • •Engineered scalable QA Research Defender with reusable UI components and microservices backend featuring 20+ genuineness verification checks for seamless data flow (including AI checks).
    • 04/2025 – presentGurgoan, India
  • •Led SDK development for client-side integration, enabling device fingerprinting and behavioral analysis with hybrid encryption and secrets management.
  • •Spearheaded UI and API integration for scalable research platform using GraphQL for flexible, efficient querying alongside reusable Next.js components and Node.js/​Express microservices backend.
  • •Engineered secure backend communication with hybrid encryption, integrating HashiCorp Vault for secrets management, token handling, and environment policy enforcement.
  • •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 built 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, SQS and third-party APIs for email, SMS, WhatsApp.
  • •Implemented background processing with BullMQ, Redis queues, RabbitMQ.
    • 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, Kafka

    Testing Libraries

    Vitest, Jest

    Backend Web Development

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

    Databases

    MySQL, MongoDB, Redis, PostgreSQL

    iOS Development

    SwiftUI

    Other

    Git, Swagger, Postman, Sonar Qube

    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

    Built 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