Resly

Role Description Join Us as a Senior Full Stack Developer at Resly! The role can be located anywhere in AUS/NZ. Are you a seasoned developer who thrives on building scalable systems, solving complex problems, and shaping the future of products? Do you enjoy owning what you build and influencing how things are done? If so, we’ve got a seat with your name on it. As a Senior Full Stack Developer at Resly, you’re not just building features – you’re helping shape how we build. You’ll take ownership of complex problems, design scalable solutions, and work across the stack to deliver high-quality, impactful outcomes. You’ll also play a key role in mentoring others, improving our engineering practices, and contributing to technical direction. Our primary tech stack is Javascript, using ReactJS, NextJS & NodeJS. What You’ll Do - Design, build, and deliver high quality, scalable features across the stack - Take ownership of complex technical problems and drive them through to resolution - Contribute to architectural decisions and improve system design - Collaborate closely with product and design to shape solutions, not just implement them - Mentor and support other developers, raising the bar across the team - Improve code quality, testing, and deployment practices - Identify opportunities to improve performance, scalability, and developer experience Qualifications - Proven experience as a Senior Full Stack Developer, with a track record of designing and delivering scalable, maintainable systems in production environments - Deep expertise in Node.js and React (or comparable technologies), with sound judgement on when to apply different tools and patterns - Strong grounding in modern engineering practices (CI/CD, automated testing, code reviews), with practical use of AI-assisted development (e.g. prompt engineering, AI agents) to enhance productivity and code quality - Excellent problem-solving skills, with the ability to navigate ambiguity and make pragmatic, well-reasoned decisions - Experience working in agile, high-velocity teams, ideally within startup or scale-up environments - Hands-on experience operating in cloud environments (e.g. GCP or similar), including deploying, debugging, and optimising live systems, not just designing for them - Comfortable working remotely across time zones, with strong communication and collaboration skills Nice to have: - Experience with Next.js, Typescript, GCP, Firebase - Experience improving architecture or scaling systems - Experience mentoring or leading other developers What Success Looks Like - You take ownership of key areas of the product and deliver meaningful outcomes - You contribute to technical direction and improve how we build, test and deploy - You help lift the capability of the team - You make things better, whether that’s code, systems, or ways of working