Job Description Our client is an exciting, VC -backed start-up transforming the retail industry with a powerful technology platform used by leading retailers across the globe. With strong revenue growth, an exceptional team, and ambitious expansion plans, they are now looking for a passionate Senior Full-Stack Software Engineer to join their journey. If you thrive in a fun, fast-paced environment and want to have real impact from day one, this could be the role for you. The Opportunity As an early engineering hire, you’ll play a key role in shaping the technical direction of a rapidly evolving product. This is more than just a coding role — you’ll contribute to architectural design and decisions, collaborate closely with product and design, and help build a high-performing engineering culture. You’ll have ownership, autonomy, and the opportunity to grow alongside the business. What You’ll Be Doing Designing and delivering high-quality, scalable full-stack solutions end-to-end Researching, ideating and implementing technical solutions that solve real customer problems Collaborating with product and design teams to translate requirements into effective technical outcomes Reviewing code, mentoring engineers, and contributing to best-practice development standards Supporting and evolving systems as the platform scales What We’re Looking For 5 years’ experience in backend development (Node.js, relational databases, AWS or similar cloud platforms) 3 years’ experience in frontend development (TypeScript, React.js, Next.js, GraphQL) Strong problem-solving skills and the ability to thrive in ambiguity A practical mindset that balances speed and quality A passion for clean, maintainable code Excellent communication skills and the ability to articulate technical decisions Computer Science degree or similar Why Join? Competitive salary equity options Flexible working arrangements (minimum 3 days in office) A fun, collaborative, and high-energy team culture Company off-sites, strategy days and social events Regular team lunches and office perks The opportunity to shape a product with global impact Please note: You must be eligible to live and work in Australia to apply for this role. This role requires a minimum of 3 days / week in office based in Sydney. If you're ready to build, innovate and make your mark in a growing start-up environment — APPLY NOW! Attach your resume in WORD format and we will contact you should your skills be deemed suited. For any queries call us on 02 8999 8890.