Mid-Senior Full-Stack Developer - Proptech Analytics Platform

About the Role

We're looking for an experienced Full-Stack Developer remote to lead the technical transformation of HTAG Analytics, Australia's leading proptech analytics platform. In this role, you'll architect and build a modern, scalable platform from the ground up, owning both frontend and backend, making critical technology decisions, and setting the technical foundation for the next phase of growth.

What You'll Do

• Lead full-stack architecture – Design and build responsive frontend components and scalable backend systems that work seamlessly together.
• Build the frontend – Develop analytics dashboards, property search, and portfolio modeling tools with a strong focus on React and modern JavaScript.
• Develop the backend – Build scalable REST APIs with Node.js/Express, PostgreSQL, and cloud infrastructure (AWS) to support real-time property data and analytics.
• Own data visualization – Create interactive charts and mapping features that make complex property data intuitive and actionable.
• Architect for scale – Design efficient database schemas, implement caching strategies, and ensure our platform handles millions of property records without breaking a sweat.
• Ship fast – Work in 2-week sprints, take ownership of features from concept to production, and deploy multiple times per week.

Requirements

• Strong React experience – 5+ years shipping production React applications; comfortable with hooks, context, state management (Redux, Zustand, etc.), and performance optimization.
• Full-stack capability – Solid backend experience with Node.js, Express, or similar; comfortable writing APIs, designing databases, and thinking about scalability.
• PostgreSQL & database design – Can write efficient queries, design schemas, understand indexing and query optimization.
• TypeScript – Prefer working with types; writing TypeScript is your default, not an afterthought.
• Testing – Write unit tests and integration tests as part of your workflow (Jest, React Testing Library).
• Cloud & DevOps basics – Familiarity with AWS, Docker, environment variables, CI/CD pipelines, and deployment practices.

Nice to Have

• Experience with Australian property or proptech.
• Experience with geospatial data or mapping tools.
• Product thinking – You've had input into feature design or roadmap decisions.
• Data visualization and charting libraries.
• Open source contributions or public code samples.
• Experience in a startup or high-growth environment.

What We Offer

• High leverage – You're not just coding features; you're reshaping a platform that's used by investors, agents, and mortgage brokers across Australia.
• Growth trajectory – We've proven product-market fit and are scaling fast. You'll be building the technical foundation that supports 10x growth.
• Autonomy – You'll own your tech stack decisions (frameworks, libraries, deployment).
• Modern stack – Build with React, Node.js, PostgreSQL, and AWS, tools that keep your skills sharp and marketable.
• Collaborative team – You'll work directly with the CEO and product team.
• Fully remote – Work from anywhere (timezone within ±5 hours of Sydney, Australia).
• Flexible hours – Core collaboration hours 10 AM–4 PM Sydney time; otherwise, you own your schedule.
• Learning budget – Annual budget for courses, conferences, or skill development.