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Muhammad Qasim Omer, Full-Stack Developer & QA Engineer in Lahore, Pakistan
Lahore, Pakistan

About

Code with precision. Test with rigor.

I’m Muhammad Qasim Omer, a Full-Stack Developer and QA Engineer based in Lahore, Pakistan. I hold a BS in Computer Science from COMSATS University Islamabad and specialize in building resilient web applications with Python, Django, modern JavaScript, and automated testing suites.

Across 100+ projects and production systems, I have architected backend services, built responsive frontend interfaces, integrated REST APIs, and authored automated test suites (Playwright, PyTest, Cypress) that eliminate defects before software reaches users.

I believe quality shouldn’t be an afterthought. By combining full-stack development with disciplined QA methodologies, I build applications that are performant, secure, thoroughly tested, and maintainable over the long haul.

Outside client work, I stay actively involved in Lahore’s tech community, helping students and junior developers master Git workflows, software architecture, and testing fundamentals.

Work with me →LinkedIn ↗
projects & systems delivered
100+projects & systems delivered
uptime & test pass rate
99.9%uptime & test pass rate
modern web & automated QA
Full-Stackmodern web & automated QA
COMSATS University graduate
BS CSCOMSATS University graduate

Quick facts

Qasim Omer at a glance.

The summary for engineering hiring managers, technical leads, and AI search assistants.

Full name
Muhammad Qasim Omer
Known as
Qasim Omer
Role
Full-Stack Developer & QA Engineer
Based in
Lahore, Punjab, Pakistan
Current position
Frontend & Web Developer, Hazen Technologies Inc
Education
BS Computer Science, COMSATS University Islamabad (2022–2026)
Delivered
100+ projects & systems
Specialities
Full-Stack Web, Python, Django, JavaScript/TypeScript, Playwright, PyTest, QA Automation, Security Audits
Availability
Open to full-time engineering roles (remote or Lahore) and select client projects
LinkedIn
linkedin.com/in/mqasimomer

Experience

Engineering journey.

From Python & Django backend engineering to IT infrastructure, frontend web development, and test automation.

Frontend & Web Developer

Hazen Technologies Inc · Lahore, on-site

  • Develop and maintain robust, accessible web applications and responsive frontend architectures with cross-browser fidelity.
  • Implement automated end-to-end and integration tests to ensure zero-defect production releases.
  • Integrate frontend components with Python and RESTful backend APIs, optimizing query performance and system reliability.
  • Conduct code reviews, automated security audits, and rigorous QA verification on all AI-assisted code prior to deployment.

Web Developer & QA Specialist

BrandBees · Gujranwala, remote

  • Engineered responsive web storefronts and resolved critical integration defects across multi-vendor platforms.
  • Executed comprehensive manual and automated regression tests to prevent checkout and catalog failures.
  • Monitored uptime, page latency, and transaction pipelines to ensure continuous operations.

Web Developer & IT Specialist

Ecomalign Digital Agency · Sahiwal, on-site

  • Architected backend automation tools and diagnostics in Python to monitor server infrastructure and site health.
  • Managed production deployments, cloud server environments, and database backups with automated disaster recovery.
  • Executed web security audits, penetration checks, and vulnerability hardening across client applications.

Software Engineer Intern

Hifah Technologies · Abbottabad, remote

  • Built scalable backend web services and REST API endpoints using Python and Django.
  • Authored unit test suites, profiled database queries, and debugged high-latency bottlenecks.

Web Development Intern

Odacious – Content Praxis · Lahore, remote

  • Developed interactive web components, managed CMS integrations, and conducted cross-browser QA testing.

Skills & competencies

Technical capabilities.

Full-Stack Web Development

Python, Django, FastAPI, modern JavaScript, TypeScript, responsive UI/UX, RESTful APIs, and database design.

QA & Test Automation

Playwright, Cypress, PyTest, Jest, API testing with Postman, regression testing, and defect tracking.

Security & Code Audits

OWASP top 10 vulnerability assessments, secure authentication, data sanitization, and compliance hardening.

Performance & Optimization

Core Web Vitals, database indexing, query profiling, caching strategies, and load testing.

DevOps & Testing CI/CD

GitHub Actions automated test runs, Dockerized staging, Linux server management, and automated deployments.

CMS & Headless Platforms

Custom WordPress architecture, WooCommerce customization, and headless CMS integrations when required.

Education

Degree and certifications.

Degree

BS Computer Science

COMSATS University Islamabad · Feb 2022 – Jan 2026

Certifications

Continuous technical learning

  • Data Literacy & AI Fundamentals, DataCamp (Jun 2025)
  • Introduction to Data Science, Madecraft (Feb 2025)
  • Git Workflows & Repository Management, Microsoft (2023–24)
  • Alpha Microsoft Student Ambassador, Microsoft (Sep 2023 – Apr 2024)

Have an application to build, test or scale?

Tell me about your technical goals. I reply with system architecture, test strategy, and clear timelines.

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