// full stack software engineer · 5+ years xp

UsamaZafar.

I build scalable, production-grade systems — from AI-powered platforms to enterprise middleware. MERN, .NET, IBM ACE, and everything in between.

View projectsGet in touch
0+Years XP
0+Tech Stacks
0+Projects Delivered
Usama Zafar, Full Stack Software Engineer
Open to opportunities
begin descent

// who i am

About Me

I'm Usama Zafar, a Full Stack Software Engineer based in Karachi, Pakistan with 5+ years of hands-on experience building everything from enterprise banking middleware to AI-powered SaaS platforms.

My journey started in 2020 with .NET and VB, evolved through enterprise middleware at Bank AL Habib — working with IBM Integration Bus, Oracle Service Bus, and complex banking systems — and has now grown into full-stack JavaScript, React, Next.js, and AI-integrated applications.

I like to consider myself passionate about IT and someone who knows how to adapt in every kind of environment. I believe every day is a learning process and an opportunity to grow.

// tech stack

Skills & Technologies

Ten-plus stacks across two very different worlds — modern JavaScript product engineering and hardened enterprise middleware.

Frontend

  • React 19
  • Next.js 15
  • TypeScript
  • Tailwind CSS
  • Framer Motion
  • Flutter
  • TanStack Query
  • React Hook Form

Backend

  • Node.js
  • NestJS
  • Express.js
  • ASP.NET
  • REST APIs
  • SOAP Services
  • C#
  • VB.NET

Databases & Cloud

  • PostgreSQL
  • Redis
  • Supabase
  • AWS S3
  • AWS SES
  • Amazon Cognito
  • Docker
  • SQL / DB2

Enterprise Middleware & AI

  • IBM Integration Bus
  • IBM ACE
  • Oracle Service Bus
  • Oracle API Gateway
  • IBM DataPower
  • Claude API
  • Google Gemini API
  • Payload CMS

// career

Work Experience

Current

Software Engineer

Zenveus · Karachi, Pakistan · Hybrid

Designing and delivering full-stack web applications within a modern JavaScript ecosystem. Architecting solutions using Next.js, React, Node.js, Redis, Supabase, and AWS — with a strong focus on performance, scalability, and developer experience. Actively integrating AI capabilities via Anthropic Claude and leveraging tools like Cursor AI to accelerate development workflows.

  • Next.js
  • React
  • Node.js
  • Redis
  • AWS
  • Claude API
  • PostgreSQL
3 yrs 8 mos

IT Officer — Integration Middleware & Full Stack Developer

Bank AL Habib Limited · Pakistan · On-site

Served as a core member of the IT division at one of Pakistan's largest private banks, owning the design, development, and maintenance of enterprise-grade integration services and internal applications. Engineered high-availability REST and SOAP APIs, event-driven queue-based flows, and middleware integrations using IBM IIB/ACE and Oracle Service Bus. Applied security hardening through Oracle API Gateway and IBM DataPower across critical banking services. Led full-stack development of new modules within AL HABIB PAYMENT SYSTEM (AHPS) — including architecting and delivering the RAAST Bulk Sending module end-to-end. Collaborated closely with IT Operations to ensure zero-downtime deployments and rapid incident resolution in production environments.

  • IBM ACE / IIB
  • Oracle Service Bus
  • Oracle API Gateway
  • IBM DataPower
  • ASP.NET
  • C# / VB.NET
  • Oracle WebLogic
1 yr 8 mos

Full Stack Software Developer

Paperless Technology · Karachi, Pakistan

Launched career building production-grade HR systems for some of Pakistan's most recognized organizations — including Martin Dow, Summit Bank, and Patient Aids Foundation. Delivered multi-client, data-intensive applications with a consistent focus on reliability and clean architecture. Extended cross-platform capabilities by shipping a Flutter-based mobile application in parallel with core web development responsibilities.

  • VB.NET
  • ASP.NET
  • SQL
  • Flutter

// portfolio

Featured Projects

Quberisk

AI Insurance Platform · Qube Risk Services Ltd · British Columbia, Canada

AI-powered end-to-end digital insurance brokerage platform. Customers get AI-generated premium estimates, fill applications, receive quotes, sign documents, and manage policies. Full admin underwriting pipeline included.

  • Next.js 15
  • NestJS
  • PostgreSQL
  • Claude API
  • AWS
  • Cognito
  • Docker

Brand North CMS

Multi-Tenant Headless CMS Platform

Multi-tenant headless CMS for managing entire websites — pages, blogs, forms, testimonials, FAQs, and more. Features live preview, draft/publish workflow, scheduled publishing, and staging-to-production deployment via job queues.

  • Next.js 16
  • Payload CMS
  • PostgreSQL
  • AWS S3
  • TypeScript
  • Docker

Auto Studio

AI Automotive Photography Platform

AI-powered platform that transforms regular car photos into professional studio-quality dealership images. Users upload a photo, select a backdrop, and AI generates a polished result — eliminating the need for expensive physical studios.

  • React 19
  • Gemini API
  • Supabase
  • Stripe
  • Framer Motion
  • i18n

▮ insert coin

Side Quests

Little technical games and experiments I built for fun. Each one opens in a new tab — go waste five minutes, I won't tell.

SnakeEat. Grow. Don't bite yourself.gameGuess the OutputWhat does this JS log?gameWhack-a-BugSquash bugs before they shipgameDeadline DashOutrun the deadline, jump the bugsgameCoffee MakerBrew your tech stack, then commit itgamePac-StackEat the dots, dodge the dependenciesgameFlappy DeployShip commits. Don't crash main.gameStack PongFrontend vs Backend, keep the request alivegameMatrix RainRain drops of datavisual

// contact

Let's Connect

Whether it's a new opportunity, a project idea, or just a hello — my inbox is always open. Currently open to full-time and freelance opportunities.

osamazfr96@gmail.comLinkedInGitHubInstagram