Lead Software Engineer
Xpansiv
Posted
Jun 13, 2026
Location
Australia
Type
Full-time
Compensation
$230000 - $250000
Mission
What you will drive
- Design, develop, and maintain scalable applications using C++/TypeScript, including REST APIs and browser-based GUIs.
- Provide strategic direction for core software products in the financial markets/exchange trading space, evolving the platform with new technologies.
- Collaborate with cross-functional teams to define, design, and ship new features, and maintain code quality through code reviews and automated tests.
Impact
The difference you'll make
This role directly supports the infrastructure for energy transition markets, enabling transparent and auditable environmental claims that drive climate action and sustainability.
Profile
What makes you a great fit
- 8+ years of professional software development experience with 3+ years of technical leadership.
- Expert in C++ (C++26) and TypeScript with modern JavaScript frameworks.
- Experience deploying containerized systems to Kubernetes on Google Cloud Platform and REST API development.
- Several years of experience in financial markets; interest in Rust is a plus.
Benefits
What's in it for you
Base salary in Sydney: $230,000-$250,000 AUD annually. Xpansiv offers a diverse and inclusive culture, equal opportunity employment, and the chance to work on cutting-edge technology for climate impact.
About
Inside Xpansiv
Xpansiv is the leading infrastructure provider for energy transition markets, offering registries, marketplaces, and data for environmental commodity markets, backed by Blackstone.