Over the past 30 years, we’ve grown from humble beginnings with a single computer to a global technology company (ASX-300 listed company, JIN). Partnering with over 15,000 good causes worldwide and helping raise more than $260 million last financial year. Innovation isn’t just part of what we do; it’s who we are.

We develop cutting-edge solutions empowering our lottery and not-for-profit partners to raise funds for their vital causes. We believe in fostering an environment where talented people can innovate, grow, and have fun.

What will you be doing?

You'll shape the look, feel, and performance of our customer-facing products by transforming design concepts into high-quality, intuitive interfaces that work seamlessly across all devices. You'll collaborate with Product Managers, Engineers, and Quality Assurance Analysts to design, develop, test, and refine features that help our partners raise vital funds—while contributing to UI/UX decisions, code quality, and our engineering standards.

What Your Day-to-Day Will Look Like

• Design and build responsive, accessible user interfaces; translate UX/UI designs into high-quality, maintainable code

• Implement interactive features that deliver smooth, intuitive experiences across devices and browsers

• Optimise front-end performance for fast load times and scalability

• Write clean, well-tested code and participate in constructive code reviews

• Collaborate with Product Managers, Designers, and Quality Analysts to plan, build, and ship features

• Troubleshoot and resolve front-end issues promptly

• Maintain clear technical documentation for features, components, and systems

• Contribute to the continuous improvement of front-end tooling and best practices

• Support and mentor less experienced engineers (where applicable to your experience level)

What You’ll Be Able to Bring to the Role

• Solid commercial experience (mid–senior level) as a Front-End or UI Engineer building complex web applications

• Strong proficiency in modern JavaScript and TypeScript with contemporary frameworks/libraries (e.g., React, Vue)

• Deep understanding of HTML5, CSS3, responsive design, and mobile-first principles

• Experience translating designs into accessible, pixel-perfect, performant interfaces

• Knowledge of cross-browser compatibility and front-end performance optimisation

• Experience writing clean, testable code using front-end testing tools (unit, integration, or end-to-end)

• Comfort working in collaborative, cross-functional teams

• Strong problem-solving skills, attention to detail, and time management

• Clear communication skills—explaining technical concepts to both technical and non-technical stakeholders

• A growth mindset and openness to continuous learning and feedback

• For senior candidates: proven mentoring experience and contributions to technical standards

Salary Banding: $130,000 - $150,000 + Super

Our Ways of Working

At Jumbo, we value balance and flexibility. Based in Brisbane and working out of our Head Office in Milton, our hybrid working model combines in-office collaboration (three days per week) with WFH work (two days per week). We also offer flexible working hours, with core collaboration times from 10 AM to 2 PM, allowing you to design a schedule that suits your life.

Why Join Jumbo?

Find Your Freedom - https://bit.ly/Jumbointeractive

At Jumbo, our team thrives because we invest in our people. Here’s what you can expect from us;

• A short-term incentive program that rewards your contributions, dependent on company performance.

• Access to our Employee Assistance Program, providing counselling and coaching.

• Award-winning talent management programs for career growth and skill-building.

• On-site chefs (Brisbane) offering fresh, gourmet lunches daily and breakfast twice a week.

• The freedom to work from almost anywhere in the world for up to 120 days a year.

• A social culture, with activities like lunchtime chess, corporate games, soccer, Friday socials, and events celebrating diversity and inclusion.

• Generous parental leave: 14 weeks of paid leave for primary carers and 4 weeks for partners.

Candidates who are offered a position will be required to complete pre-employment checks through our partner, Checkmate.

We are a 2025 Circle Back Initiative Gold Employer – we commit to respond to every applicant.