About Us CorePlan is a Perth, Western Australia based tech startup shaking up the mining industry with a modern digital SaaS drilling management platform. We replace paper and spreadsheets with a seamless solution used by customers worldwide. Our mission is to advance digital drilling operations across mining, and our momentum is strong. We are a high-performing team of self-starters building the next generation of mining software, and we are expanding internationally. The Role We are looking for an Integration Engineer to design, build, and maintain customer and partner integrations between CorePlan and external systems. You will translate real-world operational requirements into reliable, reusable integration patterns while protecting CorePlan’s core product. Tech stack: Python, JavaScript/TypeScript, RESTful APIs, OAuth, JSON, relational databases. Exposure to AWS/Azure and Snowflake is a bonus. What You'll Do Own end-to-end delivery of customer and partner integrations, from discovery through to go-live Design and implement integrations using CorePlan APIs, events, and data platforms with a strong focus on data validity, traceability, and auditability Translate customer workflows into clear technical requirements and build reusable, configurable, and maintainable integration solutions Work directly with customers and vendors during discovery, testing, and go-live Collaborate across the business to protect core product boundaries and contribute to integration documentation, standards, and best practices Monitor and support production integrations, including troubleshooting ✅ What You'll Bring Strong experience building and supporting production integrations using APIs, webhooks, or event-driven architectures. Experience in a SaaS environment where integrations are customer-critical is a bonus Proficiency in at least one general-purpose programming language (Python or JavaScript/TypeScript) Solid understanding of RESTful API design, authentication (OAuth), and data formats (JSON), with experience working with relational databases and data pipelines Experience working directly with customers to gather requirements and explain technical concepts clearly to non-technical stakeholders Strong problem-solving skills with a pragmatic, delivery-focused mindset and good handling of ambiguity Experience integrating with third-party enterprise or operational systems. Exposure to mining, construction, logistics, or other operationally complex industries is a plus Perks & Benefits Prime CBD location Hybrid work environment Fun office culture — open plan space, birthday celebrations, team events, monthly pilates Access to EAP mental health & wellbeing services Parental leave top-up pay Ready for your next adventure? If you are ready to bring your A-game to a tech-forward startup, click APPLY NOW to submit your CV and cover letter. Have questions? Reach out to us at careers@coreplan.io Recruitment Agencies We appreciate your hustle, but we are not engaging agencies right now. Want to be on our radar for the future? Email careers@coreplan.io
