Hello, I'm

Ahmed Baig.

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I build scalable backend systems and interactive frontend applications using modern frameworks and cloud-native technologies. Focused on writing clean, performant code that ships.

Ahmed Baig
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About Me

I'm a Software Engineer with a Bachelor's degree in Computer Science from FAST-NUCES Islamabad, with experience in designing, developing, and maintaining full stack web applications. I specialize in building robust backend systems, crafting user-friendly frontend interfaces, and ensuring seamless integration between the two.

With hands-on experience across development and deployment, I'm passionate about creating efficient, reliable, and secure software solutions that drive meaningful impact.

0+ Years Experience
0+ Projects Built
0 Companies
0 Certifications

Where I've Worked

Jun 2025 — Present
  • Designing end-to-end database and system flow architectures for scalable applications
  • Developing high-performance backend systems and APIs using Node.js, NestJS, and Python
  • Engineering complex ETL pipelines for reliable data extraction and transformation
  • Leading deep-dive optimizations — advanced SQL, PostGIS spatial queries, materialized views
  • Driving ecosystem-wide performance optimization across 9 projects
  • Spearheading complete backend architecture for 5 key projects and frontend for 3 portals (React)

Full Stack Engineer

@ QLU.ai Islamabad, Pakistan
Aug 2024 — May 2025
  • Built production features with NestJS, React, React Query, Postgres, and Twilio
  • Designed communication systems — incoming/outgoing calls and messaging via Twilio API
  • Optimized API performance to handle 80,000+ data items in a single call
  • Developed real-time chat application using WebSockets and the PERN stack

Fellowship Associate — Backend

@ Fasset Islamabad, Pakistan
Jun 2024 — Aug 2024
  • Built a Flexible Transaction Fee System with JWT auth, Redis caching, and Sequelize ORM
  • Gained expertise in MVC backend architecture
  • Collaborated with Fasset's national and international teams
Feb 2024 — Jun 2024
  • Conducted interactive demo sessions for CS4032: Web Programming
  • Assisted students with lab exercises, project development, and grading

Backend Development Intern

@ MRS Technologies Islamabad, Pakistan
Jul 2023 — Aug 2023
  • Built IoT-based microgreens plant system — AWS Amplify, DynamoDB, GraphQL, Lambda
  • Selected as top 15 interns from 13,000 candidates

Web Development Intern

@ Musketeers Tech Lahore, Pakistan
Aug 2022 — Sep 2022
  • Developed Pet Store Management System using MERN stack
  • Worked with Swagger API, Docker, and Git/GitHub

What I've Built

Centralized Auth

Multi-Tenant Authentication & Authorization Platform

JWT auth with token rotation, dashboard-scoped RBAC, multi-tenant partner isolation, API key management, rate limiting, caching, request correlation tracing, and 65 automated E2E tests.

NestJSTypeORMPostgreSQLJWTRedisDockerJest

AI Financial Analyst

Serverless Market Intelligence Pipeline

Automated daily financial analyst using self-hosted n8n via Docker. Extracts and formats global RSS feeds from Yahoo Finance, synthesizes top macroeconomic trends via Google Gemini, and pushes AI-generated market summaries to a private Discord channel on schedule.

n8nDockerJavaScriptGeminiAPI IntegrationPrompt Engineering

Crop Monitoring GIS

GIS-Powered AgriTech Platform

Multi-service backend integrating GeoServer, NDVI satellite imagery, and real-time weather APIs for precision agriculture. Features JWT auth with token rotation, 3,000+ farmer records with pagination, and an interactive dashboard with WMS/WFS map layers and farm health scoring.

Node.jsReactPostgreSQLPostGISGeoServerJWTREST APIs

Sugar Mill GIS

GIS-Powered Mill Management Platform

Geospatial platform with PostGIS spatial queries for boundary analysis, overlap detection, and harvest tracking. Serves 60K+ crop samples with disease/pest classification, RBAC with multi-tenant mill isolation, and interactive WMS dashboards with circle-wise analytics.

NestJSReactPostgreSQLPostGISGeoServerJWTREST APIs

TranspaRent

Blockchain-Powered Rental Management

Rental property management integrating blockchain for transparent contract management and AI for intelligent insights. Enhances security and trust in rental transactions.

ReactNode.jsWeb3SolidityFlaskMongoDBAWS

Dialer

VoIP Communication Platform

Comprehensive communication platform enabling voice calls, instant messaging, and voicemail management with automated contact sync and real-time analytics.

ReactNestJSTwilioWebSocketsPostgreSQL

Real-Time Chat

Live Communication Hub

Real-time communication with instantaneous message updates, multi-user group channels, and responsive interfaces that keep conversations flowing.

ReactNode.jsPostgreSQLSocket.io

mGreens

IoT-Powered Plant Intelligence

Intelligent agriculture platform monitoring plant health through IoT sensors, delivering real-time alerts on soil moisture, temperature, and growth conditions.

AWS IoTLambdaDynamoDBReactESP32

DeCafe

Decentralized Cafeteria System

Decentralized cafeteria ecosystem with transparent meal ordering, tokenized payments, and intelligent loyalty rewards on an immutable blockchain network.

ReactWeb3SolidityTruffleERC20

Doctor Appointments

Microservices Architecture

Scalable web app using microservices architecture with containerization, CI/CD, and cross-service communication for viewing doctors and appointments.

Node.jsFlaskDockerKubernetesGitHub Actions

Pet Store

Management System

Full-stack MERN app for pet store operations — inventory tracking, order processing, customer management. Containerized with Docker for seamless deployment.

ReactNode.jsExpressMongoDBDocker

Fee System

Flexible Transaction Fees

Configurable fee management enabling adaptive pricing structures across jurisdictions, user segments, and promotional campaigns with audit compliance.

Node.jsExpressPostgreSQLJWTMVC
View Documentation

Travel Platform

Transport & Tourism App

Integrated travel platform with real-time schedule updates, crowd-sourced tourist insights, and multimodal trip planning — bridging logistics and discovery.

ReactNode.jsExpressMongoDBStripe

Technologies I Work With

Languages

JavaScript TypeScript Python HTML/CSS

Backend

Node.js NestJS Express.js REST APIs GraphQL

Frontend

React Next.js React Query WebSockets

Databases

PostgreSQL MongoDB Redis DynamoDB PostGIS

DevOps & Cloud

Docker AWS Kubernetes GitHub Actions CI/CD Terraform

Other

Web3 / Solidity Twilio Swagger Socket.io Git n8n

Credentials

AWS Academy Graduate

AWS Academy Graduate

Microservices and CI/CD Pipeline Builders

Amazon Web Services · April 2024

View Credential
NASA Certification

Fundamentals of Remote Sensing

Space-based Earth observation techniques

NASA · June 2025

freeCodeCamp Backend

Back End Development and APIs

Server-side development fundamentals

freeCodeCamp · June 2023

View Credential
freeCodeCamp JavaScript

JavaScript Algorithms & Data Structures

Core algorithms and problem solving

freeCodeCamp · Aug 2022

View Credential
DataCamp Python

Introduction to Python

Python programming fundamentals

DataCamp · Aug 2022

View Credential

Get In Touch

I'm currently open to new opportunities. Whether you have a question or just want to say hi — my inbox is always open.

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