Open to opportunities

Humayun Khalid

@humayunkhalid

Message

Senior software engineer specializing in web applications, APIs, and scalable systems.

Pakistan

Message

What I'm looking for

I seek senior backend or full-stack roles where I can architect scalable web systems, lead cross-functional teams, and deliver secure, high-performance applications in an Agile environment.

I am a senior software engineer with extensive experience building web applications, backend APIs, and scalable data solutions using PHP, Python, JavaScript and modern frameworks.

I have led projects from architecture through delivery, including multi-auth multi-vendor e-commerce platforms, POS systems, and school/campus management solutions, emphasizing secure and performant designs.

My work combines strong database design (MySQL, MS SQL, Elasticsearch), API integrations (PayPal, Stripe, Google Maps, YouTube) and DevOps practices to deliver real-time search, reporting and robust transactional systems.

I collaborate closely with stakeholders to gather requirements and translate them into production-ready software, and I am committed to delivering maintainable, secure systems using Agile methodologies.

Experience

Work history, roles, and key accomplishments

Current

Sr. Backend Engineer

Current

Vizro Pvt Ltd

Nov 2023 - Present (1 year 10 months)

Architected and implemented a multi-auth, multi-vendor e-commerce platform with secure payment gateway integrations and optimized database schemas to ensure scalable transaction processing. Leveraged React frontend with Laravel APIs and Elasticsearch to enable real-time search and reporting.

Laravel React RESTful APIs MySQL Elasticsearch Payment Integration Database Design PHP

Backend Developer

Mega Soft Technologies

Sep 2021 - May 2023 (1 year 8 months)

Developed POS systems and dynamic web applications using Core PHP, jQuery, Ajax, and Bootstrap, and translated client requirements into technical specifications and scalable database designs. Delivered responsive, high-performance solutions aligned with business goals.

PHP jQuery AJAX Bootstrap MySQL Database Design

Sr. Software Engineer

Beyond Future Technologies

Aug 2019 - Sep 2021 (2 years 1 month)

Led development of school and campus management systems using Laravel and PHP, implementing multi-role access, online payments, and Elasticsearch-powered real-time search to improve performance and user experience. Collaborated with stakeholders to convert requirements into deliverable features.

Laravel PHP Elasticsearch AJAX MySQL Integration