Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Hamza
@imhamzanadeem
Senior JavaScript SaaS Engineer, App Rescue, MCP and Multi Tenant Systems
Pakistan
Inglese, Hindi, Urdu
Chi sono
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.
Competenze
Hamza
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Magento
I will migrate your magento 2 luma theme to hyva and improve web vitals
Risoluzione dei problemi e miglioramenti
I will fix your vibe coded app and make it production ready
Portfolio
Esperienza lavorativa
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 Recensioni
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
1-5 di 14 recensioni
Ordina per
Più rilevante
alexshrestha88
Cipro
Collaborazione in corso
great work
100 USD-200 USD
$
3 giorni
Tempo
Utile?
joedsupersta
Nigeria
Collaborazione in corso
Utile?
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.
50 USD
$
4 giorni
Tempo
Utile?
joedsupersta
Nigeria
Collaborazione in corso
An excellent job. Communication skills are on point. Always cheerful and ready to assist whenever he’s been called upon.
Utile?
joedsupersta
Nigeria
Collaborazione in corso
Zamz is highly skilled in his profession and I will always come back always
Utile?
