Software Developer

About Eziway

Australian-founded in 2007, Eziway is a growing salary packaging provider with nearly 120 people partnering with 500+ employer groups across every state. Our people aren't just employees — they're the reason we succeed.

The Role

We're looking for a Software Developer to sit at the intersection of our established platform engineering and an emerging AI layer. You'll extend and modernise our ASP.NET codebase while designing and shipping AI features and agents that are accurate, safe, measurable, and genuinely useful. In our domain — regulated financial services — accuracy, privacy, and auditability aren't afterthoughts. They're the job.

How You'll Work

Reporting into our engineering team, you'll work across:

• Platform Engineering — Building, enhancing and modernising the ASP.NET (C# MVC) platform
• AI & Integration — Designing and shipping LLM-powered features and agents into production
• Third-Party Services — RESTful API integrations, webhooks and external service connections
• Product & Support — Bridging engineering with real-world usage and user needs

What You'll Own

• .NET Platform — Develop and enhance ASP.NET (C# MVC) with a focus on performance, security, and extensibility; build and maintain third-party integrations; contribute to testing, deployment, and quality standards
• AI Features — Design, build, and ship AI-powered features and agents from prototype to production, serving real users
• LLM Integration — Integrate Azure OpenAI, Anthropic Claude and OpenAI capabilities into .NET applications via APIs and SDKs
• RAG Implementation — Build retrieval-augmented generation over our domain data so AI features respond accurately within our product context
• AI Performance — Define and track metrics like accuracy, task-completion rate, latency, and fallback frequency; continuously improve based on real usage
• AI Guardrails — Apply prompt engineering, evaluation, and safeguards appropriate to a regulated financial domain

What You'll Need

• Expert knowledge of .NET Framework (ASP.NET), with experience in modern .NET (Core / .NET 6+)
• Experience with SQL Server, Entity Framework, Azure DevOps, and Git
• Comfortable building third-party integrations (RESTful APIs, webhooks, JSON)
• Some hands-on experience integrating LLM/AI capabilities into a real application — a shipped feature, a production prototype, or a substantial personal/professional project all count

Great to Have (Not Required)

• Demonstrated experience shipping LLM-powered features to production users
• Familiarity with agent frameworks like Microsoft Semantic Kernel, Microsoft Agent Framework or LangChain / LangGraph
• Working understanding of RAG, embeddings and vector search
• Experience measuring and improving AI system performance

What's in it for You

• A 35-hour week, 9–5 — because your time outside work matters too
• Work close to home, skip the city traffic
• Free onsite parking, one less thing to think about
• Genuine career growth in a business that's still scaling
• Access to an Employee Assistance Program

If you have any additional questions, please contact our HR team at [email protected].

Please note, applicants must have the right to work in Australia. As part of the recruitment process, you may be required to undergo a police and medical check for security clearance pertaining to specific job requirements.