Full Stack Developer

Help shape the future of fintech at youX.

youX is a fast-growing fintech company powering Australia’s brokers, lenders, and dealerships with cutting-edge technology. As we scale, we’re looking for a Full Stack Developer to join our team full-time in our Sydney office — someone who thrives in a fast-paced environment and brings deep experience, particularly with PHP.

About Us

Our technological ecosystem is transforming the asset finance landscape — from self-serve consumer tools to fully integrated CRM and partner systems. Thousands of dealerships, brokers, and OEM's, interact with youX technology every day, and we're just getting started.

You'll work side-by-side with a cross-functional team of developers, brokers, product leaders, and marketing pros. We’re an ideas-led, solutions-focused workplace, and we want someone who’s ready to lead by example and contribute meaningfully to our technical direction.

What You’ll Be Doing

• Lead and contribute to feature development across backend and frontend systems.

• Work across multiple codebases, making architectural decisions that support scalability and performance.

• Collaborate closely with design, product, and engineering teams to build and refine features.

• Solve complex bugs and implement efficient, reliable fixes.

• Guide and mentor mid-level and junior developers.

• Contribute to code reviews and assist with AWS infrastructure where needed

• Drive technical discussions and contribute to sprint planning, reviews, and retrospectives.

• Maintain high standards of code quality, testing, documentation, and observability.

What We’re Looking For

• 5+ year of full stack development experience

• Strong experience with React (TypeScript preferred), and Next.js.

• Skilled in Node.js and backend development best practices.

• Experience working with MongoDB.

• Experience working with AWS infrastructure

• Proven ability to integrate and work with 3rd-party APIs.

• Excellent communication skills and the ability to collaborate across teams and functions.

Why youX?

• Work on real-world products used by brokers, dealerships, and customers nationwide.

• Be part of a growing, agile team making a tangible impact in the fintech space.

• Enjoy a vibrant, collaborative in-office culture based in Sydney.

• Contribute directly to the future of finance technology in Australia.