Web Development Studio · Sydney

Shopify builds, local sites that rank, and the occasional thing in 3D.

A Sydney studio building custom Shopify themes for Australian DTC brands, websites and ongoing SEO for service businesses across Western Sydney, and real-time WebGL for the brands that have earned it.

Discovery calls are reviewed personally. Limited availability each month.

Vynl Nails·Booking site and local SEO for a 27.6K-follower studio.
JC Junk Hauling·Local service website with lead-gen contact form.
Fitletics·Local build + SEO retainer for a Western Sydney trainer.
Pro Scout Australia·Custom scouting platform with a live recruiting board.
LAB University Prep·From no website to a full online presence for a K-12 prep school.
Vynl Academy·Custom platform to sell nail courses online.
Vynl Nails·Booking site and local SEO for a 27.6K-follower studio.
JC Junk Hauling·Local service website with lead-gen contact form.
Fitletics·Local build + SEO retainer for a Western Sydney trainer.
Pro Scout Australia·Custom scouting platform with a live recruiting board.
LAB University Prep·From no website to a full online presence for a K-12 prep school.
Vynl Academy·Custom platform to sell nail courses online.
Vynl Nails·Booking site and local SEO for a 27.6K-follower studio.
JC Junk Hauling·Local service website with lead-gen contact form.
Fitletics·Local build + SEO retainer for a Western Sydney trainer.
Pro Scout Australia·Custom scouting platform with a live recruiting board.
LAB University Prep·From no website to a full online presence for a K-12 prep school.
Vynl Academy·Custom platform to sell nail courses online.
Vynl Nails·Booking site and local SEO for a 27.6K-follower studio.
JC Junk Hauling·Local service website with lead-gen contact form.
Fitletics·Local build + SEO retainer for a Western Sydney trainer.
Pro Scout Australia·Custom scouting platform with a live recruiting board.
LAB University Prep·From no website to a full online presence for a K-12 prep school.
Vynl Academy·Custom platform to sell nail courses online.
6Businesses launched online
5Live sites you can open right now
2Custom platforms shipped
100%Mobile responsive
SydneyBased in, working across NSW
Services

Three things, done properly.

See scope & pricing
01

Shopify Theme Builds

A custom storefront, not a $180 theme with your logo dropped in.

$4k – $8kShopify
02

Local Site Builds + SEO Retainers

Get found by the people already searching for you in Sydney.

$2.5k – $4k + $400 – $800 / monthLocal SEO
03

WebGL & Three.js Experiences

The thing people remember about your brand.

$10k – $20kPremium
Case Studies

Everything else on the shelf.

All case studies
Fitness · FitleticsFeatured

Live

Local build + SEO retainer · Western Sydney

Local SEOWebsite BuildSchema MarkupWestern Sydney

Two very different audiences, one site that speaks to both.

A Western Sydney fitness professional running two distinct services — one-to-one personal training and on-site school programs — with no website to explain either. We built a local-SEO-first site that separates the two funnels cleanly and gets found by people searching within a few suburbs.

NonePrior web presence
2 distinctConversion tracks
Schema + FAQLocal SEO
fitletics.com.auLive site
Read full case study
Why Gilly Dev

One developer,
start to finish.

Most agencies sell you a team and give you a junior. Gilly Dev is a small Sydney studio that takes fewer projects and finishes them properly — the build, the search work, and the follow-through after launch, all from the same person.

6Businesses taken online
5Live sites you can open right now
2Custom platforms shipped

Across Shopify, local service businesses, schools, and sports programs.

01

You get the developer, not an account manager

The person who scopes the work is the person who writes it. No agency layer, no brief passed down to a junior, no telephone game between what you asked for and what gets built.

02

Built as a product, not a page

Every project is structured, maintainable, and built to be extended rather than replaced. When you want a new section, a new template, or a new offer next year, it gets added — not rebuilt.

03

Local SEO handled during the build

Schema, location metadata, sitemap, heading hierarchy, and alt text are part of shipping, not a separate invoice three months later. The site is ready to rank the day it goes live.

04

You own everything

The Shopify theme, the codebase, the domain, the analytics, the customer data. Nothing is locked to a page builder, a subscription, or a platform that takes a cut of your sales.

05

Pricing you can see before you call

Ranges are published on the services page. You will know roughly what a build costs before you spend twenty minutes on a discovery call finding out.

Process

Scope, design, build, maintain.

Four steps from first conversation to a site that keeps working.

01

Scope

We work out what you actually need built, what it will cost, and how long it will take — before anyone commits to anything.

A look at your current site, your search visibility, and what your competitors are ranking for. You get a written scope with a fixed price range and a timeline. If the project needs more than the published range, that gets said here, not halfway through.

02

Design

Structure first, then surface. We map the pages, the conversion paths, and the search targets before a single screen gets designed.

Information architecture, the keywords each page is built to answer, and the path from landing to enquiry or checkout. You see the plan before anything is built, so changes cost a conversation instead of a rebuild.

03

Build

Written by the person who scoped it. Schema, metadata, sitemap, and alt text go in during the build, not after.

Custom code, no page builders. Performance budgeted for mid-range mobile. Local business schema and location metadata are part of shipping, so the site is ready to rank the day it goes live rather than three months later.

04

Maintain

For retainer clients, the work continues: monthly content, technical SEO, and a report you can read in five minutes.

Rankings, enquiries, and what changed this month. Ongoing content targeting the searches you are not winning yet, plus the maintenance that stops a site quietly decaying. Project-only clients get a handover and full ownership of everything built.

Testimonials

What clients say afterwards

We had no online presence before. Now parents can actually find us, understand what we do, and get in touch in a couple of clicks.

L
LAB University PrepK–12 Prep School
Education

Our new LMS finally lets us host and sell courses on our own platform. The whole experience—from browsing to checkout—feels clean and professional.

VynlFounder
Education

The site makes it way easier for new customers to see what we do and send a quote request. It’s become the link we share everywhere.

JC Junk HaulingOwner
Local Services
Engagement Models

How the work is packaged.

Ranges are published. Exact scope is agreed before anything starts.

Most common

Local Build + SEO

$2.5k – $4k build, then $400 – $800 / month.

A fast, credible site for a Sydney service business — then a monthly retainer that keeps it ranking, keeps it current, and keeps the enquiries coming.

2–3 week custom buildLocalBusiness schema & suburb pagesGoogle Business Profile setupEnquiry forms & click-to-callMonthly SEO & content retainerRankings & enquiries reporting

Ideal for: trades, clinics, studios, and service businesses across Western Sydney and Greater Sydney.

Shopify Theme Build

$4k – $8k. $10k+ with a custom interaction.

A custom Shopify theme for an Australian DTC brand already doing revenue — built around how you actually sell, not around a template's assumptions.

3–5 week custom theme buildCustom sections & templatesProduct page conversion architectureOptional custom interaction ($10k+)Mobile performance budgetEditable in the Shopify admin

Ideal for: Australian DTC brands on a stock or near-stock theme who know where the store is leaking revenue.

WebGL Experience

$10k – $20k. Existing clients only.

Real-time 3D on the open web — configurators, brand worlds, scroll-driven scenes — as a flagship piece on top of work we have already delivered for you.

8–12 week Three.js engagementReal-time product configurationScroll-driven scenes & shader workMid-range mobile performance budgetStatic & reduced-motion fallbacksExisting clients only

Ideal for: existing clients with the budget and the timeline for a flagship piece their category cannot match.

£2M+Revenue generated
40+Brands scaled
90 daysTo first result

Tell me what you need built.