My work experiences across different companies and roles.
• Owned sprint planning, task distribution, and code reviews to align engineering execution with product priorities.
• Refactored and scaled campaign management and account handler services to improve reliability and throughput.
• Integrated AI automation into email workflows with LLM-based reply classification and response suggestions.
• Designed maintainable service boundaries for backend modules powering high-volume outbound and response handling.
• Refactored critical frontend React modules with performance and maintainability improvements.
• Built integrations with CRM platforms including HubSpot and GoHighLevel to streamline user workflows.
• Resolved backend issues around email sending and reply fetching for reliable communication flows.
• Improved API and data contracts between frontend and backend teams to reduce integration friction.
June 2024 - September 2024
Faisalabad, Punjab, Pakistan (On-site)
• Pangea E-commerce Platform: Collaborated with team to develop full-stack, server-side rendered web application for UK-based vape selling company using Next.js and modern React patterns.
• Worked closely with UI/UX designers to implement intuitive and seamless user experience with responsive design principles.
• Integrated backend with Square payment processing, leveraging Square dashboard UI for business operations and APIs for various transaction functionalities.
• MX-Bill Pay (Android Wallet App): Collaborated in developing digital wallet application built on VFD Microfinance Bank virtual accounts for temporary transactions.
• Integrated VFD Bank Wallet APIs to facilitate seamless communication with official bank accounts via BVN numbers.
• Implemented secure and efficient transaction handling to ensure reliability and compliance with financial regulations.
Design & Developed by Mehmood Ul Hassan
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