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Hamza
@imhamzanadeem
Senior JavaScript SaaS Engineer, App Rescue, MCP and Multi Tenant Systems
Pakistan
Engels, Hindi, Urdu
Over mij
I help founders turn fragile prototypes and single-customer web apps into secure, maintainable SaaS products.
My focus is React, Node.js, Express, TypeScript, MongoDB, PostgreSQL, authentication, Stripe billing, MCP integrations, API architecture, and multi-tenant systems.
I can rescue AI generated apps, connect AI clients to business systems through secure MCP servers and convert existing products into organization based SaaS platforms with isolated data and rolebased access.
My deliveries include source code, testing notes, clear documentation, and honest reporting of remaining risks.
Skills
Hamza
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Magento
I will migrate your magento 2 luma theme to hyva and improve web vitals
Troubleshooting en verbeteringen
I will fix your vibe coded app and make it production ready
Portfolio
Werkervaring
Developer
Upwork • Freelance
Sep 2021 - Present • 5 yrs 1 mo
I have successfully delivered a number of apps, including ecommerce, custom Saas and gamification platforms.
14 Reviews
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Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
1-5 van 14 reviews
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alexshrestha88
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great work
US$ 100-US$ 200
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3 dagen
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joedsupersta
Nigeria
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ajitnegi1983
India
Worked with Zamz, and the experience was top-notch. Efficient, reliable, and always available for updates or questions. If you need a solid web developer who delivers without hassle, Zamz is the one. Will definitely hire again.
US$ 50
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4 dagen
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joedsupersta
Nigeria
Lopende samenwerking
An excellent job. Communication skills are on point. Always cheerful and ready to assist whenever he’s been called upon.
Nuttig?
joedsupersta
Nigeria
Lopende samenwerking
Zamz is highly skilled in his profession and I will always come back always
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