Software Engineer (Back-end and Full-stack)

🔍 About Us CorePlan is a product-led SaaS company building modern operational software for the mining industry. We design and scale a cloud-native platform used by global customers to manage complex, real-time field operations. Our system replaces fragmented tools and spreadsheets with a single, high-performance product that handles critical operational data at scale. Mining is our domain. Technology is our craft. We are a high-performing, execution-focused team building a category-defining SaaS platform from Perth to the world. 💼 The Opportunity We are growing our engineering team and hiring: ● 1 x Backend Engineer ● 1 x Full-Stack Engineer 🔧 Backend Engineer You will focus on building scalable, reliable backend systems that power our platform. What You Will Do Design and implement scalable backend services and APIs that power our drilling management platform Architect robust data models and optimise database performance for complex mining datasets Build and maintain microservices that integrate with various drilling equipment and third-party systems Implement security best practices and ensure data integrity across all backend systems Drive performance optimisation and system reliability to support 24/7 mining operations Collaborate with frontend teams to deliver seamless user experiences Mentor junior developers and contribute to backend architecture decisions Embrace CorePlan's collaborative ethos, working alongside a dedicated team to achieve shared goals You Will Bring Strong experience with Typescript (Node.js), Python, or similar Deep understanding of API design and distributed systems Experience with PostgreSQL or similar databases Cloud deployment experience (AWS preferred) Experience with CI/CD and containerised environments 💻 Full-Stack Engineer You will own features end to end, from UI through to backend integration. What You Will Do Design and deliver high-performance features Work across frontend and backend services Collaborate closely with product and design Improve engineering tools and processes Contribute to code quality and peer reviews You Will Bring Strong experience with Typescript (Node.js), Python, or similar Backend experience with Node.js, Python, or similar Experience building production SaaS applications Cloud deployment knowledge Comfort working across the full stack 🧰 Our Tech Stack Backend: NestJS (Node.js), Django (Python), TypeScript, PostgreSQL, AWS Frontend: Next.js, React, TypeScript, Tailwind Mobile: React Native 🚀 Key Engineering Projects You will work on initiatives such as: Scaling our multi-tenant SaaS architecture to support global growth Designing high-performance APIs for complex operational datasets Improving system reliability in 24/7 mission-critical environments Evolving our microservices architecture for resilience and observability Building real-time data flows between field hardware and cloud systems Enhancing database performance across large relational datasets Strengthening CI/CD pipelines and deployment automation This is product engineering at scale, with real-world impact. 🎁 Perks & Benefits Central CBD location - in state of art offices Hybrid role - blending deep focus time with collaboration and connection Vibrant office culture and team events (monthly all hands, lunch and learns, office pilates, office jukebox + more) Corporate swag Parental leave top-up pay (covering the difference between the government's minimum parental leave payment and your regular base salary) Access to EAP mental health & wellbeing services for you and immediate family members 🚀 Ready to Apply? Tell us which stream you are applying for – Backend or Full-Stack - and share your CV and a short cover letter outlining what you love building. 🤝 Recruitment Agencies We appreciate your hustle, but we're not engaging agencies right now.