I'm Muzammil Hussain Sen, a Senior Full Stack Developer and WordPress enthusiast. I design and build SaaS platforms, ERPs, and e-commerce products across PHP, Laravel, Node.js, Express, React/Next.js, and MySQL/PostgreSQL/Redis on AWS. I focus on scalable architectures, API-first design, and end-to-end delivery for international clients. As a consultant and product lead, I've partnered with global clients to reduce time-to-market, increase reliability, and elevate user experience through data-driven iteration. I blend hands-on engineering with Agile delivery, mentor remote teams, and drive strategy and roadmaps to deliver measurable business value.

Muzammil Hussain

I'm Muzammil Hussain Sen, a Senior Full Stack Developer and WordPress enthusiast. I design and build SaaS platforms, ERPs, and e-commerce products across PHP, Laravel, Node.js, Express, React/Next.js, and MySQL/PostgreSQL/Redis on AWS. I focus on scalable architectures, API-first design, and end-to-end delivery for international clients. As a consultant and product lead, I've partnered with global clients to reduce time-to-market, increase reliability, and elevate user experience through data-driven iteration. I blend hands-on engineering with Agile delivery, mentor remote teams, and drive strategy and roadmaps to deliver measurable business value.

Available to hire

I’m Muzammil Hussain Sen, a Senior Full Stack Developer and WordPress enthusiast. I design and build SaaS platforms, ERPs, and e-commerce products across PHP, Laravel, Node.js, Express, React/Next.js, and MySQL/PostgreSQL/Redis on AWS. I focus on scalable architectures, API-first design, and end-to-end delivery for international clients.

As a consultant and product lead, I’ve partnered with global clients to reduce time-to-market, increase reliability, and elevate user experience through data-driven iteration. I blend hands-on engineering with Agile delivery, mentor remote teams, and drive strategy and roadmaps to deliver measurable business value.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Work Experience

Senior IT Engineer at GharPar Technologies Pvt Ltd
December 1, 2021 - December 1, 2021
Architected and built a company-wide ERP using React/Redux, Node.js, Socket.IO, Wordpress; worked on CRM, real-time booking, and job-allocation algorithms; implemented Docker CI/CD, AWS, and cloud infrastructure; led cross-functional teams and Agile delivery.
Freelance Full Stack Developer at Self-Employed
December 1, 2020 - November 1, 2025
Delivered end-to-end web and product builds for international clients (SaaS, B2B portals, booking, CMS). Tech stack included PHP, Laravel, Node.js/Express, React/Next.js, MongoDB, PostgreSQL, Redis, AWS; implemented CI/CD, Docker, and scalable architectures; guided product strategy and remote teams.
Software Engineer at Tintash Ltd
January 31, 2018 - January 31, 2018
Contributed to a high-throughput web application (Rails, PostgreSQL/MySQL, HTML/CSS/JS/jQuery); designed and integrated REST APIs; introduced reusable components and maintainable patterns.
PHP Developer at AlphaSquare Technologies Ltd
July 31, 2017 - July 31, 2017
Built e-commerce and CMS solutions, including custom WordPress themes/plugins; implemented RESTful services and third-party integrations; optimized data performance; collaborated in Agile teams; mentored juniors for on-time, high-quality delivery.

Education

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Qualifications

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Industry Experience

Software & Internet, Professional Services