Jack Oliver Dev · Web & AI Developer · UK

Websitesand AIthat winwork.

I design and build fast, search-ready websites, custom AI chatbots and web applications for businesses across the UK.

Book a callSee the work
Available for new projects

Services

Three things,done properly.

01

Websites

Marketing sites that load instantly, rank locally and turn visitors into enquiries.

  • Local SEO that wins page one
  • Conversion-first design
  • Launched in weeks, not months

02

AI Development

Custom chatbots, assistants wired into your systems and agents that do the admin for you.

  • Custom chatbots
  • System integrations
  • Workflow automations

03

Web Applications

Custom software in the browser: portals, booking systems, dashboards and full SaaS products.

  • Portals and dashboards
  • Booking systems
  • Full SaaS builds

Showcase

A selection of work

AI Development

I don't just use AI.I build it.

From chatbots trained on your business to agents running entire workflows, I build production AI that does real work, wired into the tools you already use.

01

Custom chatbots

Trained on your business and embedded on your website, answering like your best member of staff, around the clock.

02

Integrations

AI wired into the systems you already run: job management, drives, inboxes and calendars. Ask a question, get the real answer.

03

Automations

Agents handling quoting, reporting and inbox triage in the background, so your team does the work only people can do.

About

Builder first,agency never.

I'm Jack, a UK-based developer who ships. I build websites and web applications for companies that want serious results without agency overhead, and alongside client work I build and run my own AI products.

One person, end to end: design, build, SEO, AI. You talk to the person writing the code, decisions take minutes instead of meetings, and delivery is measured in weeks.

Products & sites shipped
25+

Products & sites shipped

Built by me, end to end
100%

Built by me, end to end

Based and building here
UK

Based and building here

Next.jsReactTypeScriptOpenAIThree.jsGSAPTailwind CSSSupabaseFirebaseStripeNode.jsVercelNext.jsReactTypeScriptOpenAIThree.jsGSAPTailwind CSSSupabaseFirebaseStripeNode.jsVercel

How it works

  1. 01

    Discovery

    A short call to understand what you need and whether I can deliver it. No sales team, just me.

  2. 02

    Design

    I design directly in the browser, so what you approve is what ships. Fast feedback, no surprises.

  3. 03

    Build

    Clean, modern code with progress you can click, not screenshots. Most sites ship within weeks.

  4. 04

    Launch & Support

    Deployment, analytics and search indexing handled. I stick around after launch.

Customer Testimonials

Clients say it better than I can.

“The site started ranking within weeks and the phone hasn't stopped since. Jack understood exactly what an emergency trade business needs.”
ME

Mitchell Evans

Founder, JetNow Drainage

“A pleasure to work with throughout. The AI chatbot is genuinely impressive and already handles customer enquiries better than we expected.”
MD

Matt Digby

Director, Excel Electrics

“Jack went above and beyond at every stage. The final platform was better than anything we'd imagined at the start.”
JR

Jack Rowley

Co-Founder, Gym Tours AI

“What Jack delivered for Centrus was an exceptional AI software application. Technically deep, fast to ship, and built to a standard we rely on daily.”
CH

Chris Hartney

Chief Operations Officer, Centrus AI

“The multilingual B2B storefront and CMS streamlined our operations and raised our online presence significantly.”
LC

Luca Castronuvo

Managing Director, Hand Line Company

Contact

Let's build yours.

Tell me what you're trying to achieve and I'll tell you, honestly, whether I can deliver it. Most replies within the day.

Book a 30-minute calljackoliverdev@gmail.com
Location
United Kingdom