
Syed Hassan
Level 2
Team of Web Developer, Content Writer and Amazon experts
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25 $US
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Expérience professionnelle
Senior Software Developer
IBM • Temps plein
Oct 2020 - Oct 2024 • 4 yrs
Core Expertise: Full-stack web development: HTML/CSS/JavaScript, PHP, WordPress, Squarespace, Google Sites Payment gateway integration: Revolut Merchant API (pre-authorization, capture/release flows), Stripe Backend systems: Supabase-backed admin panels, IIS/Windows Server deployment, activity logging, 2FA and IP-based security Booking and reservation systems CRM integration and form automation (Zoho CRM, web-to-lead workflows) Client-facing skills: proposal writing, phased project scoping, retainer negotiation, upselling structured feature roadmaps Key Achievements Designed and delivered a full Revolut Merchant API pre-authorization payment system phased across multiple contracts (Phase 1: booking search and charge forms; Phase 2: capture/release integration, 2FA, IP logging, login lockout; Phase 3 scoped for staff registration and automated notifications), building long-term client trust that led to repeat, multi-phase engagements. Delivered a 13-page content migration project, rebuilding HTML content while preserving consistent brand styling across the full site. Produced a detailed multi-language, multi-domain proposal (5 languages, 5 domains, custom CMS, 5 language translation)
254 Avis
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leighwardle

Australie
The final result exceeded my expectations. Syed demonstrated excellent coding expertise and was cooperative, easy to work with, and quick to respond to questions and feedback. Communication was clear throughout, and the finished work reflected great attention to detail. I’d happily recommend Syed and work with him again.
Réponse du freelance
leighwardle

Australie
Syed built a clean, modern, and fully responsive HTML website that exceeded my expectations!
Réponse du freelance
leighwardle

Australie
Syed went well beyond the basic requirements for converting this home page to static HTML.
Réponse du freelance

jindivik

Australie
Went above and beyond to deliver according to the original requirements; many thanks.

loftonetheridge

États-Unis
Réponse du freelance

