Senior Software Engineer

About the role

OriginsNext is building a multi‑tenant SaaS platform that tracks products across global supply chains, helping companies manage risks such as forced labour, deforestation and unethical sourcing. We are looking for a senior full‑stack engineer who can work across frontend, backend and data systems while leveraging AI‑native development workflows.

Key responsibilities

• Build features end‑to‑end on a platform that provides supply‑chain transparency.
• Contribute early to product decisions and shape AI‑driven workflows.
• Write clean, maintainable code and ensure performance, security and usability.
• Collaborate with a team that values clean architecture, solid testing and thoughtful design.

Required profile

• Strong experience building production web applications with .NET/C# and React/TypeScript.
• Hands‑on commercial experience using AI‑native development workflows and orchestrating multiple AI agents.
• Focus on reliability, security and quality, especially when integrating autonomous workflows.
• Ability to move from idea to production quickly while maintaining maintainability.

Required skills

• .NET / C#
• React
• TypeScript
• PostgreSQL
• Microservices architecture
• Asynchronous messaging
• AI integrations
• Azure (bonus)
• Docker (bonus)
• Kubernetes (bonus)

What we offer

• Opportunity to shape a product at the forefront of supply‑chain transparency.
• Work with a mission‑driven team solving meaningful global challenges.
• Flexible location across Australia with occasional onsite collaboration in Sydney.