About Me

Full Stack Software Engineer with 4+ years of professional experience in web development, specializing in MERN stack applications, AI-powered systems, and modern JavaScript frameworks. Proven experience building scalable, secure, and high-performance SaaS, CRM, AI, e-commerce, cloud-native and multi-tenant platforms. Strong background in RESTful APIs, real-time systems, AI Agents, Voice AI, RAG, distributed backend architecture, third-party integrations, authentication systems, system design, and production-grade deployments on AWS and GCP. Experienced in delivering complex systems from concept to production.

4+ years of professional experience
AI-powered SaaS and operational platforms
Real-time voice and RAG systems
Multi-tenant backend architecture
Production-grade deployments on AWS and GCP

What I Do

  • Build AI-powered SaaS platforms with Next.js, NestJS, and TypeScript
  • Develop real-time voice agents using WebRTC and OpenAI Realtime API
  • Implement RAG pipelines with Qdrant, pgvector, and vector search
  • Architect multi-tenant systems with PostgreSQL, Redis, and BullMQ
  • Integrate third-party services: Stripe, Twilio, WhatsApp, AWS, GCP
  • Deploy production-grade applications on AWS and GCP

Skills & Technologies

Frontend

React.js
Next.js
SvelteKit
Preact
Redux Toolkit
RTK Query
TanStack Query
Zod
Material-UI
Tailwind CSS
Chakra UI
Bootstrap
HTML5
CSS3
SASS/SCSS

Backend

Node.js
Express.js
NestJS
Fastify
FastAPI
WebRTC
Socket.IO
BullMQ
REST APIs
MVC Architecture

Databases

MongoDB
PostgreSQL
MySQL
SQL Server
Redis
FAISS
Qdrant
pgvector
Supabase

AI & Integrations

OpenAI API (GPT-4)
OpenAI Realtime API
Whisper
RAG
LangChain
AWS Bedrock (Claude)
YOLO (v8/v11)
Deepgram
Twilio
Stripe
WhatsApp Business Cloud API
AWS Cognito

Cloud & DevOps

AWS (EC2, RDS, S3, Lambda, SES)
GCP (Cloud Run, Scheduler)
Docker
CI/CD (GitHub Actions)

Tools

Git
GitHub
GitLab
Bitbucket
Jira
Trello
ESLint
Prettier

Other

Agile Software Development
Authentication & Authorization (JWT, OAuth)
Microservices
Multi-tenancy
Event-Driven Architecture
RAG Systems
Real-Time Systems
WebSockets
AI Agents

Professional Experience

Full Stack Developer

Feb 2026 — Present
Stackup Solutions•Lahore, Pakistan
  • Designed and developed AI-powered SaaS and operational platforms using NestJS, Next.js, and TypeScript across multiple client projects.
  • Built real-time and voice-based AI systems using WebRTC, the OpenAI Realtime API, and RAG pipelines powered by Qdrant and pgvector.
  • Architected multi-tenant backend systems with PostgreSQL, Prisma/TypeORM, Redis, and BullMQ for scalable async processing.
  • Integrated third-party services including Stripe billing, WhatsApp Business Cloud API, Twilio, SendGrid, and GPS/fleet-tracking APIs.
  • Collaborated with cross-functional teams to deliver production-ready systems from architecture through deployment.

Innspeed – AI Guest Communications Platform

Next.js, Fastify, TypeScript, PostgreSQL, Supabase, AWS Bedrock (Claude), pgvector

Rock County Sealcoat – Field Operations Platform

Next.js, NestJS, PostgreSQL, Prisma, Redis, BullMQ, Socket.IO

Chappo – AI Voice Agent (Voice Chatbot)

NestJS, Next.js, WebRTC, OpenAI Realtime API, Qdrant

Senior Full Stack Developer

Sep 2023 — Jan 2026
Shayan Solutions•Lahore, Pakistan
  • Developed and maintained large-scale MERN and Next.js applications with secure authentication, role-based access, and complex business logic.
  • Designed RESTful APIs, integrated third-party services, and optimized database performance.
  • Built responsive dashboards, real-time systems, and AI-powered applications.
  • Deployed and maintained applications on AWS and GCP with containerized architectures.
  • Led feature development, bug fixing, and performance optimization across frontend and backend.

UMA – Physical Space Booking Platform

Next.js, TypeScript, RTK Query

BookWriter – Collaborative Book Authoring Platform

React.js, Node.js, Express.js, MongoDB

Egressif – Domain & Email Management Platform

MERN Stack, BullMQ

Tempo CRM – Client & Scheduling Management System

React, Redux, AWS Cognito

Call Master – AI-Powered Telephony System

Node.js, Express.js, SvelteKit, PostgreSQL, OpenAI, Twilio

EMS ChatBot – Slack-Based RAG System

Node.js, Express.js, LangChain, OpenAI, MongoDB Atlas

Customer Backbone Service – Dispute Management System

Python, Flask, GCP, Microservices

Sprixle – Wellness Journey Platform

Next.js 15, TypeScript, Supabase

Fortix AI – Intelligent Video Surveillance Platform

Next.js 14, Node.js, Express.js, FastAPI, YOLO, AWS

Associate Software Engineer / Full Stack SFCC Developer

Jul 2021 — Aug 2023
DigitsCom Technologies•Mansehra, Pakistan
  • Developed and customized Salesforce B2C Commerce (SFCC) applications using SFRA, SiteGenesis and Headless PWA kit.
  • Integrated third-party services, payment gateways, and custom cartridges.
  • Customized PDP, PLP, checkout flows, and loyalty features.
  • Wrote batch jobs, unit tests, and worked extensively with Business Manager.

Jaguar & Land Rover (USA)

React, SFCC APIs

FatFace (UK/US)

SFCC, Adyen

Itabus

SFCC

Halfords

SFCC

Education & Certifications

Education

Bachelor of Software Engineering

Hazara University, Mansehra

2018 – 2022

Certifications

Graphic Designing

DigiSkills

Diploma in Information Technology (DIT)

DIT

Honors & Awards

Exceptional Hire of the Year (SFCC)

2021

Employee of the Month (SFCC)

Certificate of Appreciation