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 projectsLetzChat Translation Ecosystem
Problem: Global teams needed low-latency multilingual communication across channels.
Solution: Built real-time translation infrastructure spanning websites, calls, meetings, documents, and monitoring.
Result: Processes 300M+ events per month with production-grade observability.
Wizer Decision Intelligence
Problem: Organizations lacked visibility into decision quality and cognitive diversity.
Solution: Built a data-rich SaaS platform with decision profiling, segmentation, and analytics dashboards.
Result: Supports real deployments with 299+ mapped stakeholders per organization.
Metro Tech Operations Platform
Problem: Telecom field operations were fragmented across manual tools and spreadsheets.
Solution: Engineered centralized job lifecycle, billing, user roles, and archive workflows in one system.
Result: Manages around 19,000+ records across regional operations.
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 mapCurrently 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