
Syed Hassan
Level 2
Team of Web Developer, Content Writer and Amazon experts
Habilidades

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Experiência profissional
Senior Software Developer
IBM • Período integral
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)
250 Avaliações
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Classificação detalhada
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jindivik

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

loftonetheridge

Estados Unidos
Resposta do freelancer
cfmonitor

Canadá
Great communication and fantastic work on Zoho forms
Resposta do freelancer
shonn_sawyer

Estados Unidos
I'm satisfied with the results. You get what you pay for.

bladetulip

Estados Unidos
Resposta do freelancer
