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Web Design & Digital Marketing in London & Hertfordshire

Grow your business with web design & development, seo & ai search, paid ads, social media marketing, email marketing, graphic design & branding and ai & automation

I help businesses get found, earn trust and win more enquiries, from the website itself to the SEO, ads, social media, email and design that bring people to it. Website projects range from £500 to £4,000+, and you deal directly with me from the first call to launch.

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John Grants Estate Agents website on a laptop
John Grants Estate Agents website on a phone

Selected work

Recent projects

John Grants Estate Agents: Web Design & Development by Suley Tangun

Web Design & DevelopmentEstate agents · 2026

John Grants Estate Agents

A bespoke estate agent website for John Grants in Edmonton, North London, with listings connected to their iamproperty CRM, saved properties, area guides, a news section and a built-in CMS.

  • Next.jsNext.js is a toolkit for building websites that load quickly and are easy for Google to read.
  • ReactReact is the code library that builds the site's screens from small, reusable pieces, so everything responds instantly when you click.
  • TypeScriptTypeScript is JavaScript with built-in checks, so mistakes are caught while the site is being built rather than by visitors.
  • Tailwind CSSTailwind CSS is a styling toolkit that keeps the design consistent and the site light and fast.
  • SupabaseSupabase is the online database behind the site, where content, pages and enquiries are stored securely.
  • VercelVercel is the hosting service that publishes the site and delivers it quickly to visitors around the world.
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Why work with me

One person, joined-up disciplines

Strategy, creative, technical implementation, automation and performance joined together, so there are fewer hand-offs and decisions are made with the data in front of them.

Built for performance

Lean front-end code and conversion-focused journeys, so pages load fast and do their job.

Strategy to launch

Planning, design, build and campaign delivery handled end to end, without hand-offs.

Found in search and AI

SEO plus AEO, so you are visible in Google and in the AI answer engines people now ask.

Digital marketing strategyProgrammatic advertising and media buyingPaid social and paid searchWeb design and developmentBranding and creative designSEO, AIO and AEOAI-assisted marketing and automation

What I do

Services, skills & expertise

What clients say

Trusted by small businesses across London and Hertfordshire

Real feedback from clients I have built websites, branding and email systems for.

“Always have such good service with Suley. Communication is always very easy and productive. Wouldn’t have anyone else provide his services! Thank you!”

Meliz

Whistles Laser Clinic

“Thank you Suley. Our new website at John Grants is absolutely amazing. It’s been a pleasure working with you on this project.”

Soner Mustafa

John Grants Estate Agents

“What can I say, great service and very responsive when developing our company website.”

Danis

Coffee Station

“Suley rebuilt my website to a fantastic, clean standard, professional all the way through and very knowledgeable — also helped with sorting my…”

Cem G Ali

N21 Electricals

“Working with Suley has been great! Not only did the work delivered match our requirements but it was also of an extremely high standard.”

Erto Suleyman

Security Focus

“I would highly recommend Suley and his expertise. I'm so glad I had chosen to trust him and his service.”

Meliz Y.

Whistles Laser Clinic

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Illustrated animoji of Suley Tangun working

A bit of background

Building websites for 20+ years

I started building websites at 14. More than 20 years later, I combine that early technical curiosity with senior-level experience in digital marketing, programmatic media, creative development and growth.

I currently work full-time as a Senior Digital Marketing Manager for The Trade Desk, while taking on selected independent projects where appropriate.

More about me

Let's create something worth remembering.

Tell me what you need and I'll come back with an honest recommendation, timeline and cost.

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