About

Ehsan Ul Haq

Senior AI full stack engineer delivering production systems where web platforms, APIs, and applied machine learning meet. I lead end to end work on LLM features, retrieval heavy workflows, typed services, and observable backends with the same discipline as core product software.

Senior Full Stack Web EngineerSenior Mobile Application EngineerSenior AI Engineer

Lahore, Pakistanehsanulhaq@imehsan.com LinkedIn

Trajectory

Years across web, mobile, and AI product delivery—from MVPs to high-traffic platforms.

Breadth

10+ industries

SaaS, commerce, logistics, healthcare, scheduling, CRM, and realtime communication systems.

Positioning

Senior Full Stack + AI Engineer

Backend architecture, clouds, assistants, and the surfaces that stitch them together.

Narrative

Results-driven Senior Full Stack Web, Mobile, and AI Engineer with expertise in designing scalable web applications, mobile applications, backend systems, cloud-native architectures, microservices, DevOps, and AI-powered platforms. Strong background in SaaS, e-commerce, logistics, healthcare, communication platforms, and AI product development.

Roles span freelance senior delivery through product companies—shipping AI assistants, realtime comms, commerce scale-ups, and cloud-backed services with disciplined SDLC habits.

Backend ArchitectCloud & DevOps EngineerMobile Application EngineerAI SaaS EngineerReal-Time Systems Engineer

Experience

A condensed history—each chapter adds depth across stacks, domains, and production rigor.

06/2022 - Present
Remote
Senior Software Engineer · Freelance
- Built B2B and B2C platforms for international clients
- Architected GCCS complaint resolution system
- Delivered scalable SaaS and e-commerce MVPs
- Led full SDLC with 100% on-time launches
- Reduced average time-to-market by 40%
02/2024 - 05/2025
Lahore, Pakistan
Senior Software Engineer · Technology Innovation
- Built high-traffic food e-commerce platforms
- Improved site speed by 45%
- Reduced page load time under 2 seconds
- Led Shopware integrations
- Improved conversion rates by 25%
02/2022 - 02/2024
Lahore, Pakistan
Senior Software Engineer · WorkHub
- Built AI chatbot WorkBot using OpenAI
- Implemented vector database search
- Developed real-time communication platform
- Integrated Google & Outlook scheduling
- Designed microservices architecture
07/2020 - 02/2022
Software Engineer · DigiLynx
- Built multiple digital platforms
- Implemented cloud infrastructure
- Reduced deployment time by 60%
- Improved automated testing coverage
07/2019 - 07/2020
Junior Software Engineer · Emerssive Solutions
- Built multilingual school management systems
- Developed automated exam scoring systems
- Built React Native e-commerce mobile app
- Improved mobile order conversions

Capabilities map

Stacks and primitives that recur across engagements—organized for skim reading, expanded in delivery.

Frontend

JavaScript
TypeScript
HTML
CSS
SASS
Tailwind CSS
React.js
Vue.js

Backend

Node.js
Express.js
NestJS
Python
Django
Django ORM
Django Rest Framework
FastAPI

AI & data

OpenAI Integration
LLM-based Applications
Multi-Provider AI Integration
AI SaaS Development
Vector Databases
PostgreSQL
MongoDB
Redis
Memcached

Cloud & delivery

AWS
AWS Lambda
AWS EC2
AWS S3
SQS
Azure
Google Cloud Platform (GCP)
Docker

Programmes & ships

Highlights from shipped work—from AI SaaS to commerce and realtime platforms.

Midora AIAI SaaS Platform

Work BotAI Chatbot Platform

Connect PlatformReal-Time Communication

Scheduling AppProductivity Platform

One SaleWholesale E-commerce

Lights CanadaE-commerce

GCCSBuilding Management Platform

KamlinkHealthcare CRM/CMS

Care CartFood Delivery Backend

Education

BS (Hons) Computer Science

University of Punjab (PUCIT)

2016 - 2020

Certifications

Generative AI Certification - Datacamp
AWS Cloud Practitioner Training
Advanced Web Development Workshops