Mid & Senior Fullstack Engineers (FE Leaning)

Overview

Mid & Senior Fullstack Engineers (FE Leaning) – Join affix to support PlayHQ’s frontend engineering efforts. You will work in a product-minded, performance-obsessed environment focusing on frontend performance, accessibility, and mobile-first experiences. What You'll Work On

Build custom club websites

– React components that adapt to dozens of different sports and regions Drive international expansion

– Implement i18n, accessibility compliance, multi-currency interfaces Optimise for performance

– Code splitting, bundle analysis, making apps load fast globally Mobile-responsive architecture

– Web apps that work seamlessly across devices and screen sizes Full-stack contribution

– Jump into TypeScript/Golang backend when needed, maintain T-shaped skills What Makes This Interesting

Performance at global scale

– Optimise loading speeds across multiple countries with varying network conditions Mobile-first complexity

– 500K+ weekly users primarily on mobile, building responsive web apps that feel native International expansion

– Multi-language support, accessibility compliance, cultural localisation as they scale Monorepo architecture

– Moving to shared business logic between web and mobile apps, maximum code reuse Real impact

– Frontend performance directly affects user experience What We Need

Mid-Level: React, TypeScript are your core with modern tooling (Vite, Webpack) Mobile-first development experience with responsive design Product mindset – question features, care about user experience, challenge unnecessary complexity Performance awareness – understand code splitting, bundle optimization Senior-Level: All of the above plus integration experience and architectural thinking Component system design – built shared libraries, design systems at scale Accessibility expertise – compliance requirements, WCAG standards Why You'll Love This

Technical ownership

– Drive frontend architecture decisions that scale to millions Performance obsession

– Work where frontend speed genuinely matters for business outcomes Global reach

– Interfaces serve sports communities across Australia, UK, Canada, and expanding Product influence

– Question requirements, advocate for better UX, shape what gets built Mission-driven

– Enable sports participation through exceptional user experiences This is your chance to work on frontend challenges that optimise global performance, build accessibility-compliant interfaces, and architect shared component systems across web and mobile. If you're passionate about frontend performance, love building products that millions depend on, and want to see your optimizations make real sporting events run smoother – this is for you. Why PlayHQ / affix

Impact : Your work will directly improve how millions participate in sport globally, supporting volunteers who make community sports possible. Growth : They are scaling globally in multiple countries and sports, with plans to expand further. Culture : Hybrid working (1-2 days in Melbourne CBD) with team connection, wellbeing and lifestyle discounts, EAP, paid parental leave, on-site refresh studio, and social activities. Next Steps : Ready to help? Apply to connect with affix, Talent Acquisition partner for PlayHQ. Seniority level

Mid-Senior level Employment type

Full-time Job function

Information Technology Industries

Technology, Information and Media

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