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Blume Global Logo Blume Global · IT - Software Development

Lead / Principal Software Engineer

Australia, Sydney · Job Posted December 27, 2025
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Job Description

We’re hiring Lead and Principal Software Engineers to build the next generation of our platforms. You’ll work on high-scale systems that process billions of transactions, modernize core infrastructure, and drive AI initiatives to improve performance and reliability. This role gives you the chance to set technical direction, mentor senior engineers, and shape architecture across multiple domains. If you’re looking to step up and expand your impact, this could be the right move. At WiseTech, you’ll have the opportunity to choose your team, tech stack, and projects. Our Technical Rotation Program gives new hires exposure to high-priority areas before settling, so you can align your skills and interests with the work that matters most.

Job Responsibility

  • Build the next generation of our platforms
  • Work on high-scale systems that process billions of transactions
  • Modernize core infrastructure
  • Drive AI initiatives to improve performance and reliability
  • Set technical direction
  • Mentor senior engineers
  • Shape architecture across multiple domains

Requirements

  • 10+ years building scalable, fault-tolerant systems and enterprise software
  • Strong experience with backend architecture, platform modernization, and CI/CD
  • Proficiency in C#, Java, Python, SQL, and JavaScript
  • Experience with cloud infrastructure (AWS, Kinesis, Lambda) and DevOps tools (Docker, Kubernetes, Jenkins)
  • Proven ability to lead technical decisions, mentor engineers, and improve team productivity
  • Strong experience integrating and evaluating AI tools like GitHub Copilot and AIOps in real-world engineering workflows
  • Strong communication across product, compliance, and engineering teams
  • Track record of aligning technical work with business outcomes and customer value

What we offer

  • Competitive Package + Equity
  • Find the team/project that fits you best
  • Hybrid and Flexible Work
  • Continuous Learning and Growth
  • Access learning platforms (Coursera, Pluralsight, LinkedIn Learning, WiseTech Academy), mentorship, and development opportunities
  • Top-Tier Hardware
  • Onsite Meals and Snacks
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