I'm a Full-Stack Software Engineer who specializes in building scalable, secure, and maintainable web applications and backend systems using Next.js, React, Node.js, Fastify, and the MERN stack. I have hands-on experience designing RESTful APIs, microservices, Backend-for-Frontend (BFF) architectures, and modern full-stack applications, with a strong focus on performance, security, and clean architecture. I've worked on real-world platforms across healthcare, automotive, SaaS, and business applications. My recent experience includes developing a healthcare platform for a US-based company using Next.js, React, Fastify, Firebase, Firestore, JWT, and microservices/BFF patterns, as well as building scalable MERN-based systems and administrative platforms for an automotive company in Dubai. What differentiates me is my ability to work beyond individual features and think about the architecture behind the product — how APIs, authentication, databases, frontend applications, and services work together as the system grows. I focus on turning complex business requirements into clean, reliable, production-ready solutions while maintaining code quality and scalability. I'm comfortable working across the entire development lifecycle, from architectural decisions and implementation to debugging,testing , code reviews, and production delivery. --- **Employment and Project Experience** **Full-Stack Developer (Remote) — Blue Clay Health, Utah, United States** *September 2025 – December 2025* Worked on a scalable healthcare platform using Next.js, React, Fastify, Firebase, and Firestore. Designed backend services and APIs using microservices and BFF patterns, implemented authentication and authorization using JWT and bcrypt, and contributed to a micro-frontend architecture within an Nx monorepo. Collaborated closely with designers, backend engineers, and QA to deliver production-ready features. **Web Developer (MERN) — Digitroan, Islamabad, Pakistan** *January 2025 – April 2025* Developed a scalable admin dashboard and backend system using MongoDB, Express.js, React.js, and Node.js for Hytec, an automotive service company based in Dubai. **Earlier Experience** Worked on full-stack web applications and business systems across areas including SaaS, invoicing, healthcare, and enterprise applications, with experience spanning React, Next.js, Node.js, Express.js, MongoDB, REST APIs, authentication, backend development, and database-driven applications.…

Ammar Chopra

I'm a Full-Stack Software Engineer who specializes in building scalable, secure, and maintainable web applications and backend systems using Next.js, React, Node.js, Fastify, and the MERN stack. I have hands-on experience designing RESTful APIs, microservices, Backend-for-Frontend (BFF) architectures, and modern full-stack applications, with a strong focus on performance, security, and clean architecture. I've worked on real-world platforms across healthcare, automotive, SaaS, and business applications. My recent experience includes developing a healthcare platform for a US-based company using Next.js, React, Fastify, Firebase, Firestore, JWT, and microservices/BFF patterns, as well as building scalable MERN-based systems and administrative platforms for an automotive company in Dubai. What differentiates me is my ability to work beyond individual features and think about the architecture behind the product — how APIs, authentication, databases, frontend applications, and services work together as the system grows. I focus on turning complex business requirements into clean, reliable, production-ready solutions while maintaining code quality and scalability. I'm comfortable working across the entire development lifecycle, from architectural decisions and implementation to debugging,testing , code reviews, and production delivery. --- **Employment and Project Experience** **Full-Stack Developer (Remote) — Blue Clay Health, Utah, United States** *September 2025 – December 2025* Worked on a scalable healthcare platform using Next.js, React, Fastify, Firebase, and Firestore. Designed backend services and APIs using microservices and BFF patterns, implemented authentication and authorization using JWT and bcrypt, and contributed to a micro-frontend architecture within an Nx monorepo. Collaborated closely with designers, backend engineers, and QA to deliver production-ready features. **Web Developer (MERN) — Digitroan, Islamabad, Pakistan** *January 2025 – April 2025* Developed a scalable admin dashboard and backend system using MongoDB, Express.js, React.js, and Node.js for Hytec, an automotive service company based in Dubai. **Earlier Experience** Worked on full-stack web applications and business systems across areas including SaaS, invoicing, healthcare, and enterprise applications, with experience spanning React, Next.js, Node.js, Express.js, MongoDB, REST APIs, authentication, backend development, and database-driven applications.…

Available to hire

I’m a Full-Stack Software Engineer who specializes in building scalable, secure, and maintainable web applications and backend systems using Next.js, React, Node.js, Fastify, and the MERN stack. I have hands-on experience designing RESTful APIs, microservices, Backend-for-Frontend (BFF) architectures, and modern full-stack applications, with a strong focus on performance, security, and clean architecture.

I’ve worked on real-world platforms across healthcare, automotive, SaaS, and business applications. My recent experience includes developing a healthcare platform for a US-based company using Next.js, React, Fastify, Firebase, Firestore, JWT, and microservices/BFF patterns, as well as building scalable MERN-based systems and administrative platforms for an automotive company in Dubai.
What differentiates me is my ability to work beyond individual features and think about the architecture behind the product — how APIs, authentication, databases, frontend applications, and services work together as the system grows. I focus on turning complex business requirements into clean, reliable, production-ready solutions while maintaining code quality and scalability. I’m comfortable working across the entire development lifecycle, from architectural decisions and implementation to debugging,testing , code reviews, and production delivery.

Employment and Project Experience

Full-Stack Developer (Remote) — Blue Clay Health, Utah, United States
September 2025 – December 2025

Worked on a scalable healthcare platform using Next.js, React, Fastify, Firebase, and Firestore. Designed backend services and APIs using microservices and BFF patterns, implemented authentication and authorization using JWT and bcrypt, and contributed to a micro-frontend architecture within an Nx monorepo. Collaborated closely with designers, backend engineers, and QA to deliver production-ready features.

Web Developer (MERN) — Digitroan, Islamabad, Pakistan
January 2025 – April 2025

Developed a scalable admin dashboard and backend system using MongoDB, Express.js, React.js, and Node.js for Hytec, an automotive service company based in Dubai.

Earlier Experience

Worked on full-stack web applications and business systems across areas including SaaS, invoicing, healthcare, and enterprise applications, with experience spanning React, Next.js, Node.js, Express.js, MongoDB, REST APIs, authentication, backend development, and database-driven applications.

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Skills

Experience Level

JavaScript
Expert
Web Design
Expert
TypeScript
Expert
Tailwind
Expert
React JS
Expert
Python
Expert
PHP
Expert
Node.js
Expert
HTML5
Expert
Github
Expert
Express
Expert
API
Expert
Bootstrap
Expert
CSS
Expert
ChatGPT
Expert
SaaS
Expert
MongoDB
Expert
PostgreSQL
Expert
Figma
Expert
Microsoft Office
Expert
Claude
Expert
Prompt Engineering
Expert
SQL
Expert
AI Chatbot
Intermediate
GPT
Intermediate
Data Science
Intermediate
Microsoft Excel
Intermediate
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Language

English
Fluent
Urdu
Advanced

Work Experience

Web developer (MERN) at Digitroan
January 1, 2025 - January 1, 2025
Developed scalable admin dashboard and backend system using MERN stack for Hytec, enabling real-time management of customer enquiries, service requests, and invoicing. Built RESTful APIs for iOS and Android apps, integrated JWT-based authentication, and collaborated with mobile developers for API consistency. Developed standalone invoicing applications and job listing web apps using Flask and React, deployed backend on AWS, and implemented web scraping with Selenium.
Angular Developer at Densible
January 31, 2024 - May 1, 2024
Developed and maintained scalable web applications using Angular focusing on performance optimization. Created reusable UI components, enhanced user experience with Bootstrap, Angular Material, and PrimeNg. Utilized Angular CLI to generate components, routes, and pipes, and developed dynamic, responsive single-page applications with advanced communication between components.
Web developer at PHP TRAVELS
October 15, 2023 - December 18, 2023
Developed robust web applications using Core PHP and Medoo library for database operations. Contributed to API development for third-party integration and front-end improvements for a Student Management System project. Conducted API testing with Postman and managed SQL database operations, enhancing application efficiency and functionality.

Education

BS(CS) at FAST NUCES
August 16, 2010 - August 16, 2015
MS Data Science at Cardiff Metropolitan University
September 16, 2021 - March 16, 2023

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services
    Invoicing Management System
    Next.js Firebase shadcn/ui Designed and developed a standalone invoicing web application aimed at helping small and medium-sized businesses streamline their billing workflows. The system allows users to generate and manage professional invoices, maintain detailed client profiles, and apply custom tax and discount rules — all from a centralized dashboard. Key contributions Built a clean, responsive front-end in Next.js, using shadcn/ui components for a modern, consistent design system. Implemented global state management for customer and service data using React Context API. Handled API calling and server-state management with TanStack Query, reducing redundant network requests and improving data freshness. Designed and developed scalable RESTful APIs in Express.js, following a layered backend architecture — controllers, routes, repositories, services, and validation layers — for clear separation of concerns and easier maintainability. Modeled and managed data in MongoDB for invoices, client profiles, and authentication, optimizing for efficient querying. Integrated Firebase Authentication alongside JWT-based authentication to ensure secure user access and data protection. Improved performance on large data sets by implementing pagination across invoice and client listing endpoints, reducing load times and unnecessary data transfer. Enabled real-time invoice status monitoring, giving business owners clear visibility into outstanding and completed payments. Impact: Delivered a lightweight, business-ready alternative to bulky invoicing SaaS tools — simple enough for small teams to adopt quickly, while flexible enough to handle custom pricing rules per client.…
    Digitroan/Hytec project:

    React.js | Express.js | Node.js | MongoDB | JWT

    Developed a scalable admin dashboard and backend system for Hytec, an
    automotive service company based in Dubai, supporting real-time
    management of customer enquiries, service requests, and invoicing
    operations across web and mobile.

    Key contributions

    • Built responsive front-end components in React.js for smooth
      interaction and efficient data handling across the admin dashboard.
    • Designed and developed scalable RESTful APIs in Express.js, structured
      around a layered architecture — controllers, routes, services, and
      validations — for clear separation of concerns and easier
      maintainability.
    • Built RESTful APIs to support iOS and Android mobile applications,
      enabling real-time management of customer enquiries, service requests,
      and invoicing operations.
    • Implemented an invoicing module within the system, allowing
      generation, management, and tracking of customer invoices directly
      through the mobile and admin interfaces.
    • Structured backend logic in Express.js to handle enquiries, advisor
      assignments, vehicle recovery, and billing operations.
    • Utilized MongoDB with Mongoose for flexible data modeling of
      invoices, users, service requests, and client interactions.
    • Integrated JWT-based authentication for secure login and user session
      management.
    • Improved performance on large data sets by implementing pagination
      across enquiry, service request, and invoice listing endpoints,
      reducing load times and unnecessary data transfer.
    • Collaborated closely with mobile developers to ensure consistent and
      reliable API integration across platforms.

    Impact: Delivered a reliable, scalable admin and API system that
    centralized service operations for an automotive company — enabling
    real-time visibility into enquiries, vehicle recovery, and billing across
    both web and mobile, while keeping the codebase clean and maintainable
    for future feature growth.

    Health Care Management System

    Next.js | React.js | Fastify | Firebase | Firestore |
    shadcn/ui | Tailwind CSS

    Developed and maintained a scalable full-stack healthcare platform,
    following Clean Architecture and Microservice principles to ensure clear
    separation of concerns, maintainability, and long-term scalability.

    Key contributions

    • Built modern, responsive UIs in Next.js and React.js, using
      Tailwind CSS and shadcn/ui to convert Figma designs into
      pixel-perfect components.
    • Implemented robust form handling and validation using
      React Hook Form and Zod, ensuring type-safe, user-friendly data
      submission on the front end.
    • Designed and developed backend services in Fastify, structured around
      a layered architecture — controllers, routes, services, and
      validations — for clear separation of concerns.
    • Architected the system using a microservice and BFF
      (Backend-for-Frontend)       pattern, enabling frontend-specific APIs,
      independent scalability, and easier maintenance across services.
    • Implemented rate limiting and custom middleware to protect
      backend services from abuse and ensure consistent, reliable API
      performance under load.
    • Integrated Firebase Authentication via the Firebase Admin SDK,
      alongside JWT and bcrypt, to secure protected and public routes.
    • Used Firestore as the primary database, designing schemas for
      efficient, low-latency reads and writes across services.
    • Improved performance on large data sets by implementing pagination
      across API endpoints, reducing payload size and response times.
    • Implemented a micro-frontend architecture, enabling independently
      deployable frontend modules managed within an Nx monorepo.
    • Integrated Nodemailer for transactional emails (e.g. account
      notifications, confirmations).

    Impact: Delivered a production-grade healthcare platform built for
    scale — combining a modular microservice backend with a clean, reusable
    frontend system, enabling faster feature delivery and easier long-term
    maintenance across cross-functional teams.