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Available for select projects

AI-Agent & Full Stack Engineer

React · Next.js · Node.js · Python · OpenAI · LangChain | 5+ years building enterprise AI systems

I design and ship production systems for teams that need reliable full-stack architecture, multilingual AI workflows, and measurable business outcomes.

Lead developer behind LetzChat, GPTTranslator, Wizer, and Metro Tech operations platforms.

Impact Highlights

300M+

Events processed/month

LetzChat ecosystem

17K+

SaaS users analyzed

GPT Translator admin intelligence

19K+

Enterprise records managed

Metro Tech operations platform

700/day

Bills automated

Python OCR + barcode workflow

What I Build

AI Translation Platforms

Real-time multilingual systems for text, voice, documents, and meetings with production observability.

SaaS Backend Architecture

Multi-tenant APIs, authentication, billing workflows, analytics, and role-based dashboards.

Enterprise Automation

Operational systems that remove manual workflows and improve speed, reliability, and auditability.

Featured Case Studies

View all projects

Experience

Senior Software Engineer

LetzChat, Inc. · Full-time · Remote

Sep 2022 – Present · 3 yrs 10 mos

Architected a real-time analytics pipeline processing 300M+ events/month using Apache Kafka, ClickHouse, and Google BigQuery. Built AI-powered live call translation, voice dubbing, subtitle generation, live podcast/video translation workflows, D3.js dashboards, and enterprise infrastructure across React, Next.js, Node.js, Python, FastAPI, Django, PostgreSQL, MongoDB, Redis, AWS, Docker, Kubernetes, Terraform, and CI/CD pipelines.

Senior Software Engineer

MoonSys · Full-time · Lahore, Punjab, Pakistan · On-site

Aug 2021 – Sep 2022 · 1 yr 2 mos

Developed and maintained scalable web applications while contributing to technical planning, feature development, API integrations, database handling, performance optimization, production issue resolution, code reviews, engineering standards, and junior developer guidance.

Software Engineer

MoonSys · Full-time · Lahore, Punjab, Pakistan · On-site

Dec 2019 – Aug 2021 · 1 yr 9 mos

Built and maintained web-based software applications with focus on feature development, bug fixing, API integration, database management, and application performance improvements while collaborating with development teams on real-world production systems.

Junior Software Engineer

MoonSys · Full-time · Lahore, Punjab, Pakistan · On-site

Dec 2018 – Dec 2019 · 1 yr 1 mo

Developed and maintained web-based applications, implemented features, fixed bugs, handled database tasks, tested application functionality, and strengthened fundamentals in debugging, version control, clean code, and professional engineering workflows.

Software Engineer Intern

MoonSys · Full-time · Lahore, Punjab, Pakistan · On-site

Sep 2018 – Nov 2018 · 3 mos

Gained practical experience in web application development, debugging, database handling, clean coding practices, and real-world project execution while working with senior developers.

Education

Bachelor's degree, Computer Science

National College Of Business Administration & Economics

Jan 2014 – Feb 2018

Grade: 3.89 CGPA

Member, Computer Science Society; helped organize the university's first cloud computing workshop; contributed to GitHub projects related to web development. Built a strong foundation in software development, cloud computing, SQL databases, web applications, and AI-driven solutions.

Intermediate Computer Science

Govt. Islamia College Civil Lines

Apr 2012 – Apr 2014

Grade: 80

Core Expertise

Full skill map
Node.jsTypeScriptPythonPostgreSQLRedisAWSDockerOpenAI APIsSystem DesignMicroservicesWebSocketsNext.js

Currently Building

  • AI translation workflows and admin intelligence for GPTTranslator
  • Real-time communication and localization systems for LetzChat
  • Enterprise-grade API and automation platforms for client operations

Testimonials

Hamza consistently delivered beautifully engineered solutions without compromising quality, scalability, or performance.

Jordan Orlick

LetzChat Inc.

His technical depth and mentorship had a major impact on my growth and engineering standards.

Muhammad Awais

Frontend Developer

An exceptional engineer who transformed our vision into a robust product users genuinely love.

Kylee Ingram

Wizer Business