Senior Frontend Engineer · Perth, WA

GRANT DEELSTRA

Senior frontend engineer with 14+ years planning and building online platforms, SPAs, and web systems. Certified Sanity CMS developer specialising in headless CMS, modern web stacks, and agentic AI and production-grade automation.

Work History

—Present

Senior Frontend Engineer

Hatchd · 4+ Years

Leading frontend architecture and development for a range of client web applications, primarily using React and Next.js. Deep expertise integrating headless CMS platforms including Sanity and Payload. Leveraging coding assistants and agentic workflows to accelerate delivery and build automated systems for comprehensive task execution.

  • Galvins Frontend Developer TypeScript · Next.js · Sanity
  • Keep Able Lead Frontend Developer TypeScript · Next.js · Payload
  • Hatchd Lead Developer TypeScript · Next.js · Sanity

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Frontend Engineer

Hatchd · 4 Years

Architecting and developing a range of client web applications, primarily using React and Next.js. Deep expertise integrating headless CMS platforms including Sanity and Payload.

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Freelance Web Developer

Sprout / Campaign Edge · 8 Years

Key web developer at Sprout and Campaign Edge Sprout alongside independent freelancing. Specialised in highly customised, tailor-made websites across a diverse client base.

Skills // Tech Stack

ReactNext.jsTypeScriptJavaScriptSvelteAstroGROQNode.jsPHPSCSS / CSSHTMLSanity CMSPayload CMSCMS Plugin DevCMS Theme DevOOPAI-Assisted DevAI AutomationAI Workflows

Certified

Certified Sanity CMS Developer

Sanity.io · Verified

Expert-level proficiency in schema design, GROQ querying, and building content-driven applications with Sanity as the headless CMS backbone.