Platform Engineer - HTML5 Gaming / Front - End Systems

Platform Engineer – HTML5 Gaming / Front-End Systems

Build the Shared Engineering Foundations Behind Modern Mobile Gaming

Chatswood, Sydney | $120k – $160k + Super | 5 Days On-Site

Big Wave Digital is partnering with one of our premier international clients in the iGaming and HTML5 gaming space to find a genuinely strong engineering-minded Platform Engineer who wants to work on complex front-end systems, shared tooling, performance optimisation and scalable game architecture.

This is not your typical front-end role.

This is not just building buttons, product pages or isolated UI features.

And this is definitely not a “ticket factory” engineering environment.

Instead, this role sits at the intersection of:

• HTML5 gaming
• platform engineering
• front-end architecture
• developer tooling
• shared systems
• mobile performance optimisation
• scalable engineering workflows

The team is looking for someone who enjoys solving bigger engineering problems across multiple projects, not just delivering features one game at a time.

If you’ve ever enjoyed

• improving engineering workflows
• reducing technical debt
• building reusable systems
• optimising performance across browsers/devices
• improving build pipelines
• mentoring engineers
• creating cleaner architecture
• making developers around you more productive

…then this could be an incredibly strong fit.

The Opportunity

This role focuses on helping improve the shared engineering foundations across multiple mobile-first HTML5 gaming projects.

You’ll work closely with a highly technical engineering team on:

• reusable game systems
• internal frameworks
• shared libraries
• front-end architecture
• mobile browser optimisation
• build/release tooling
• developer workflows
• performance engineering
• technical quality and scalability

The environment is modern, highly collaborative and deeply engineering-focused.

Importantly, the business is open-minded around background.

Yes, experience in:

• iGaming
• HTML5 games
• web gaming
• mobile gaming

…would absolutely be valuable.

But they are also very open to strong engineers coming from:

• SaaS platforms
• fintech
• developer tooling
• design systems
• front-end platform teams
• SDK development
• internal tooling environments
• complex TypeScript applications

The key thing they care about is engineering capability and platform-oriented thinking.

What You’ll Actually Be Doing

This role is about improving how engineering happens across multiple projects.

Some of the key challenges include

Reducing duplicated implementation across games

Improving reusable components and shared libraries

Improving build, packaging and release workflows

Improving performance across mobile browsers and devices

Reducing technical debt

Improving engineering standards and developer workflows

Helping teams make better technical decisions

Contributing to shared frameworks and architecture

Improving maintainability and delivery efficiency

You’ll still be hands-on coding regularly.

This is not a pure architect role sitting in meetings all day.

The team wants someone who can

• think strategically
• solve real technical problems
• contribute hands-on
• improve systems over time
• influence engineering direction through practical work

The Kind of Engineer They’re Looking For

The sweet spot here is probably someone who has moved beyond purely feature-focused front-end development and started thinking more broadly about systems, tooling and engineering quality.

Examples of the kind of experience they’d love to see:

Designing reusable libraries or component systems

Improving architecture across products or teams

Building internal tooling or developer workflows

Improving CI/CD or release processes

Solving performance bottlenecks

Improving mobile/browser compatibility

Mentoring engineers

Reducing repeated engineering effort

Improving developer experience

Contributing to engineering standards or platform direction

You do not necessarily need the title “Platform Engineer”.

In fact, some of the strongest candidates may currently be:

• Senior Front-End Engineers
• Senior JavaScript Engineers
• Game Engineers
• Front-End Leads
• Web Platform Engineers
• SDK Engineers
• Tooling Engineers

…who naturally think beyond isolated feature delivery.

Technical Environment

The stack currently includes

• TypeScript / JavaScript
• Cocos Creator
• Node.js
• Rollup
• HTML5 gaming frameworks
• Private npm packages
• Plugin/package-based architecture
• Shared component libraries
• Mobile-first development
• Cross-device optimisation
• Build tooling and release workflows

You do not need experience with every technology listed.

Strong engineering fundamentals and the ability to understand architecture/tooling-level problems are far more important.

Why This Role Is Different

One of the genuinely interesting parts of this opportunity is that the engineering problems are real.

This team is trying to improve

• scalability
• consistency
• maintainability
• delivery quality
• developer efficiency
• platform reuse across multiple game products

There is substantial opportunity here for someone who enjoys:

• creating order from complexity
• improving systems over time
• influencing engineering culture
• helping teams work smarter
• solving technical challenges that actually matter

The local engineering team is relatively small, collaborative and technically strong, while also working closely with broader international engineering and product teams.

So you’ll have both

• strong local collaboration
• broader global engineering exposure

Growth & Career Progression

This role has real long-term upside for the right person.

Depending on your level and impact, this could evolve into:

• stronger platform ownership
• technical lead responsibilities
• architecture leadership
• broader engineering influence
• platform strategy ownership

The business is genuinely interested in engineers who want to grow over time.

Working Environment

Chatswood location

5 days per week on-site

Collaborative engineering culture

Highly technical environment

Fast-moving product and engineering team

This environment will suit someone who enjoys being around other engineers, solving problems together, whiteboarding ideas and collaborating face-to-face rather than sitting fully remote in isolation.

Salary

$120k – $160k + Super

Depending on level, experience and fit.

The team is open to:

• strong mid-level engineers with platform potential
• experienced senior platform-oriented engineers

Ideal Backgrounds

You may have experience in:

• HTML5 gaming
• iGaming
• mobile gaming
• front-end platform engineering
• developer tooling
• SaaS engineering
• fintech engineering
• complex TypeScript applications
• design systems
• reusable front-end architectures

Mandarin language skills are helpful but absolutely not essential.

Interested?

If you’re someone who enjoys solving meaningful engineering problems, improving systems at scale and working on modern mobile-first gaming platforms inside a genuinely collaborative environment, we’d love to hear from you.

Apply now or contact Keiran at Big Wave Digital for a confidential discussion.

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