Muhammad Zubair Khan portrait

Backend Developer | PHP | Laravel | JavaScript

Muhammad Zubair Khan

Senior software engineer with 10+ years of experience building scalable web applications and APIs from scratch. Proven track record delivering reliable, high-performing products, improving development workflows, and collaborating across teams.

(092) 314-29084448 [email protected] Karachi, PK
10+ Years Product and platform delivery
20+ Integrations Slack, Jira, Salesforce, and more
Remote-Ready Distributed teams, agile workflows

Experience

Backend-heavy product engineering with integrations, scalable APIs, and team collaboration.

Senior Software Engineer

Gaditek

Dec 2015 - Present | Remote, PK
  • Built a Slack bot enabling metric creation, updates, deletes, and search from the core app using slash commands, events, scheduled messages, and interactive components.
  • Delivered third-party integrations with Jira, Salesforce, Asana, Zendesk, Tableau, Baremetrics, Google Docs, and Google Calendar.
  • Designed and implemented AWS network architecture for multiple workloads (web app, analytics pipeline, database) and environments.
  • Established coding standards and review practices to improve consistency, readability, maintainability, and testability.
  • Developed Angular front-end features and Laravel APIs; contributed to architecture discussions and peer code reviews.
  • Designed a new REST API that unified legacy MVC components with custom client requirements.

Software Engineer

TECTUTIVE

Sep 2013 - Dec 2015 | Karachi, PK
  • Rebuilt the company brand website from scratch with a modular architecture.
  • Integrated third-party booking systems and partner APIs.
  • Built a module-based page builder to improve content flexibility.
  • Integrated Salesforce and Dynamics CRM with WordPress through third-party APIs.
  • Installed Google Analytics and refined reporting for faster troubleshooting.
  • Built a tool to import Associated Press news and images into WordPress via the AP News Media API.

Software Developer

INVORTEX

Apr 2012 - Sep 2013 | Karachi, PK
  • Documented, built, and consumed RESTful APIs.
  • Applied SEO best practices across web projects.
  • Delivered new features using PHP, HTML/CSS, JavaScript, and MySQL.
  • Maintained and modernized web apps through refactoring, performance tuning, bug fixes, and migrations.
  • Optimized code for performance and maintainability.
  • Collaborated in cross-functional agile teams.

Web Developer

CREATIVE JIN

Dec 2011 - Apr 2012 | Karachi, PK
  • Collaborated with team leads and project managers to deliver on-time milestones.
  • Applied core web concepts, including HTTP request handling.
  • Used Git for version control in collaborative environments.
  • Integrated MySQL databases with PHP applications.
  • Diagnosed and resolved PHP development issues across multiple applications.

Skills

Core stack and tools used across the product lifecycle.

Backend & APIs

PHP Laravel Symfony CodeIgniter CakePHP RESTful SOAP

Frontend

JavaScript jQuery Angular Vue HTML CSS Bootstrap

Data & Storage

MySQL PostgreSQL MS SQL Oracle MS Access

Cloud & DevOps

AWS Docker Jenkins Nginx Apache

Tools

JIRA Git SVN Selenium Elasticsearch

Payments

PayPal Stripe Authorize.net Payment Wall Coinsgate

Education

Formal training in computer science and emerging technologies.

NED University of Engineering & Technology

Master of Science, Computer Science and Information Technology

Jan 2020 - Feb 2022
Machine Learning Data Mining Artificial Intelligence Cloud Computing

University of Sindh

Bachelor of Science, Computer Science

Jan 2007 - Dec 2010
Software Engineering Operating Systems Database Digital Logic Design