Available for Full-Time Roles & High-Impact Projects

Umair Ul Hassan.

Full-Stack Software Engineer & Applied AI Specialist

Specializing in designing scalable web architectures, resilient distributed backends, and applied computer vision systems. I engineer production-ready digital products with an uncompromising focus on latency, clean abstraction, and high-performance user interfaces.

Umair Ul Hassan — Full-Stack Software Engineer
Umair Ul HassanFull-Stack Software Engineer
PKT (UTC+5)
TypeScript·
React 19·
Next.js 16·
React Native·
Expo SDK 54·
PyTorch (ViT)·
FastAPI·
Node.js·
Firebase Suite·
MongoDB·
Three.js·
Tailwind CSS v4·
Viro React (AR)·
Docker·
REST & GraphQL·
Flagship Builds
5+

Production Systems

Web SaaS, Mobile AR, Multi-Vendor, ERP & Voice AI architectures deployed.

Production Verified
High Throughput
<50ms

API Latency Benchmark

Optimized PostgreSQL/MongoDB indexing, Prisma transactions & edge caching.

Production Verified
Applied AI
69+

ViT Model Classes

Fine-tuned PyTorch Vision Transformer for sub-second plant diagnostics.

Production Verified
Zero-Leak Security
100%

Masked Privacy Architecture

Cryptographic QR routing and GPS telemetry with zero PII exposure.

Production Verified
·02Selected Systems

Featured Systems & Case Studies.

Production SaaS platforms, mobile augmented reality ecosystems, and deep vision transformer pipelines. Click any case study for deep technical blueprints and interactive screen flows.

04/Next.js 16 & Prisma MySQL
https://evershineacadmey.com
Evershine Academy ERP & LMS — 01 Public Gateway
Open Case Study
Preview · 01 Public Gateway14 Screens in Case Study

Evershine Academy ERP & LMS2024–26

Multi-campus educational ERP & LMS featuring live biometric fingerprint integration, 7-role portals & automated finance engine.

Production-deployed multi-campus educational ERP & LMS with on-premise biometric fingerprint machine sync, 7 role-based portals, automated fee challans, staff payroll, and exam date sheets.

Next.js 16React 19TypeScriptPrisma ORM+9 more
05/Groq AI & Web Audio DSP
https://autonomous-neural-copilot.vercel.app
Autonomous Neural Copilot (JON OS) — 01 Cyber-Glass Command HUD
Open Case Study
Preview · 01 Cyber-Glass Command HUD1 Screens in Case Study

Autonomous Neural Copilot (JON OS)2025–26

Voice-activated autonomous AI copilot with Groq LLaMA 3.3 70B & Whisper Large v3.

Enterprise-grade, voice-activated autonomous personal AI copilot with sub-200ms Groq LLaMA 3.3 70B and Whisper Large v3 Turbo inference, real-time Web Audio DSP silence detection, and Firebase cloud persistence.

JavaScript (ES Modules)Vite 5Groq LLaMA 3.3 70BGroq Whisper Large v3+6 more
·03

Core Engineering Domains.

Direct, senior-level technical leadership — from initial system blueprints to high-load production deployment.

01/Production Systems

Full-Stack SaaS & Web Platforms

Modern, high-converting platforms built for velocity and scale.

  • Next.js 16 App Router & React 19 architecture
  • Production database schemas (PostgreSQL / Prisma / MySQL)
  • Secure session auth, JWT rotation & multi-tier RBAC
  • Automated transactional email (Resend) & Stripe billing
02/PyTorch & FastAPI

Applied AI & Deep Learning Models

Transform raw data into real-time sub-second inference pipelines.

  • Custom Vision Transformer (ViT) & CNN fine-tuning
  • PyTorch & FastAPI asynchronous inference endpoints
  • LLM orchestration, embeddings & structured JSON extraction
  • Camera-assisted automated inventory & classification
03/React Native & AR

Cross-Platform Mobile & AR Apps

Native performance on iOS & Android with spatial computing.

  • React Native & Expo SDK 54 cross-platform engineering
  • Viro React 3D spatial computing & surface plane detection
  • Background push alerts, location tracking & device telemetry
  • Stripe Mobile SDK, digital wallets & vendor settlements
04/Enterprise Architecture

Enterprise ERP & Multi-Tenant Systems

Centralized institutional operations with granular role security.

  • Multi-campus, multi-shift scheduling & state machines
  • Financial ledgers, fee challans & profit/loss statements
  • Custom PDF/Excel report engines & QR verification tags
  • Redis rate limiting, Dockerization & Hostinger/Vercel deployment
·04

The Engineering Methodology.

How complex ideas transform into fault-tolerant, award-winning software systems.

STAGE 01

Architecture & Threat Modeling

Define strict domain boundaries, entity relationship schemas, and protocol requirements before writing code.

Comprehensive schema design (Prisma/PostgreSQL)
Security boundary & threat modeling
API contract specification (REST / GraphQL)
STAGE 02

Core Backend & Model Engineering

Build high-throughput backend services, data pipelines, and AI inference endpoints with robust type safety.

Transactional database mutations & indexing
PyTorch ViT model training & FastAPI runtime
Granular multi-role RBAC & session security
STAGE 03

Reactive Frontend & Spatial UX

Engineer silky-smooth, responsive user interfaces with sub-second state synchronization and hardware integration.

React 19 & Next.js 16 App Router architecture
Framer Motion micro-interactions & hardware frames
Viro React 3D AR surface detection
STAGE 04

Hardening, CI/CD & Telemetry

Rigorous end-to-end testing, production deployment, and automated monitoring for bulletproof reliability.

Vitest unit tests & Playwright visual E2E
Dockerized deployment (Hostinger / Vercel)
Real-time GPS telemetry & audit logging
·03

About & Philosophy

“True engineering excellence is found where robust architecture meets effortless human interaction.”

I am a Full-Stack Software Engineer dedicated to architecting reliable, high-performance systems from the database layer to the interactive client. My approach treats code as a long-term asset: structured for longevity, defensive against failure, and optimized for speed.

Throughout my journey, I have specialized in building production-grade web applications, cross-platform mobile platforms, and applied deep learning pipelines. I operate with an end-to-end mindset — taking complex business and technical requirements from conceptual whiteboarding to fully deployed, monitored cloud infrastructure.

I believe that great software demands discipline: decoupled components, strict type safety, thoughtful asynchronous workflows, and an obsessive attention to user perceived latency.

4+Years of Engineering Rigor
Full-StackEnd-to-End System Delivery
<100msTarget Latency & Optimization

Scalable System Architecture

Designing resilient distributed services, transactional database schemas, and decoupled microservice architectures that scale gracefully under load.

Modern Web & Mobile Platforms

Crafting responsive, accessible, and fluid user interfaces with React, Next.js, and React Native with 60fps performance and zero layout shift.

Applied AI & Machine Vision

Fine-tuning deep learning models and integrating computer vision transformers into production pipelines with low-latency inference.

Engineering Craftsmanship

Relentless commitment to strict type safety, defensive validation, comprehensive test coverage, and modular code maintainability.

·04

The Journey

2024 – 2025Creator & Lead Architect

Shipped Vouch Keychain

Designed and deployed a full production SaaS platform that pairs hardware QR tags with anonymous real-time communications. Engineered zero-knowledge messaging so finders and owners communicate without exposing personal information, built live GPS capture telemetry, and implemented a Three.js interactive 3D product visualizer.

Next.js 16React 19FirebaseTwilio SMS/VoiceThree.jsResendProduction SaaS
2024Lead Developer & AI Engineer

Engineered GardenMate Ecosystem

Spearheaded the development of a comprehensive smart gardening and e-commerce mobile application. Fine-tuned a custom Vision Transformer (ViT) deep learning classifier recognizing 69 plant species, integrated interactive 3D AR plant previews in real space with Viro React, and architected 4 independent portals: Customer, Vendor, Rider, and Admin.

React NativeExpo SDK 54PyTorch ViTFastAPIViro React ARFirebaseStripe
2024Full-Stack Developer

Architected FinGo Marketplace

Engineered an end-to-end multi-vendor marketplace connecting verified retail and grocery stores across Lahore, Karachi, and Islamabad. Implemented secure role-based access control (RBAC), JWT authentication with refresh rotation, real-time inventory tracking, and full order processing pipelines.

React.jsNode.jsExpress.jsMongoDBJWT AuthREST API
2020 – 2024B.S. in Computer Science

GIFT University

Completed four years of rigorous computer science education focusing on algorithmic complexity, data structures, distributed systems architecture, database management, and artificial intelligence.

Software EngineeringData StructuresDistributed SystemsComputer VisionDatabase Design
Frequently Addressed

Technical & Collaboration FAQ.

Direct answers on architecture philosophy, model integration, and engagement options.

Yes, I am currently open to high-impact Full-Stack Software Engineer and Applied AI positions (remote or on-site), as well as selective architectural consulting and end-to-end product delivery contracts for startups and enterprise teams.
·06

Let's build something enduring.

Open for Full-Time Senior Roles & Selective Architecture Contracts

Whether you need to architect a production SaaS from scratch, fine-tune custom Vision Transformers, or scale mission-critical systems — let's connect.

Select Your Primary Objective:
Initiate Email (Full-Stack SaaS)
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Based in Pakistan (PKT · UTC+5) · High overlap with US (EST/PST), European & Asia-Pacific working hours.