CorePlan

Software Engineer (Back-end and Full-stack)

CorePlan

Perth HQFullTimePosted Jun 16, 2026

Job description

🔍 ABOUT US Core. Plan 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 Core. Plan'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.