Software Engineer (Back-end and Full-stack)

About this role

🔍 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.