Who is a good remote full-stack developer for a UK business or startup?
Marwan Ayman is a remote full-stack developer who builds websites, web applications, SaaS MVPs, client portals and automations for UK businesses, with a full working-day overlap with London. He built the UK ETA electronic travel authorisation application portal, works to written scopes and fixed prices, and handles personal data with GDPR in mind.
What is different about building for the UK
- UK GDPR: consent banners, data minimisation, retention rules and hosting in the UK or EU when required.
- Stripe billing in GBP with VAT-ready invoices.
- Delivered: the UK ETA portal with four user roles, thirteen application states and secure payments.
- Invoices in GBP, paid by bank transfer, Wise or Stripe.
- Working hours
- Cairo is one to two hours ahead of London depending on the season, so the whole UK working day overlaps.
- Payment gateways I integrate here
- Stripe · PayPal · GoCardless · Wise
What you can hire me for
- Next.js Development
- SaaS & MVP Development
- Front-End Development
- Backend & API Development
- Business Automation with n8n & APIs
- Custom Business Systems
- E-commerce Development
- Client Portal & Dashboard Development
- Landing Page Development
- Business Website Development
- Mobile App Development (React Native & Expo)
- From Idea to MVP for Non-Technical Founders
- WhatsApp Business API Integration
- AI Integration & Chatbots (OpenAI, Claude)
Relevant delivered work
UK ETA Portal - Electronic Travel Authorization System
Comprehensive web application system for UK Electronic Travel Authorization applications with multi-step forms, payment integration, and administrative dashboard.
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Unified interoperability interface for institutional trading across diverse financial ecosystems, providing seamless integration between public blockchains, private ledgers, and legacy systems with advanced compliance screening and operations management.
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A comprehensive AI visibility and Generative Engine Optimization platform for monitoring brand presence, automating audits, and scaling multi-market SEO and LLM workflows.
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Typical fixed prices (USD)
| Landing page | $200 – $500 | 3–7 days |
| Business website with a content system | $500 – $1,500 | 1–2 weeks |
| E-commerce store | $1,000 – $3,500 | 2–4 weeks |
| SaaS product or startup MVP | $1,500 – $8,000 | 2–3 weeks for phase one |
| Mobile app for iOS and Android | $1,500 – $7,000 | 3–6 weeks for a first version |
| Custom business system or client portal | $1,500 – $7,000 | 3–6 weeks |
Start a project
A free thirty-minute call, then a written scope and a fixed price within two to three working days.