Software Developer

Valsoft Corporation Inc.; Shire of Cardinia; Hybrid; AUD 110,000 - 150,000; Full time

Benefits offered by this job

35-hour work week

Work close to home

Free onsite parking

Career growth

Employee Assistance Program

Job summary

Eziway is seeking a Software Developer to extend and modernise our ASP.NET codebase while designing AI features and agents. You’ll work at the intersection of platform engineering and AI, integrating LLM capabilities and ensuring accuracy, privacy and auditability in a regulated financial domain.

You’ll collaborate with the engineering team across platform engineering, AI integration, third-party services, and product support to deliver scalable, secure software.

Qualifications

• 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
• Demonstrated experience integrating LLM/AI capabilities into production applications
• Familiarity with agent frameworks like Microsoft Semantic Kernel, Microsoft Agent Framework, or LangChain / LangGraph
• Working understanding of RAG, embeddings, and vector search; experience measuring AI system performance
• Comfortable building third-party integrations (RESTful APIs, webhooks, JSON)

Responsibilities

• Extend and modernise our ASP.NET codebase with a focus on performance, security, and extensibility
• Design, build, and ship AI-powered features and agents from prototype to production
• Integrate Azure OpenAI, Anthropic Claude, and OpenAI capabilities into .NET applications via APIs and SDKs
• Implement retrieval-augmented generation (RAG) over domain data and monitor AI feature performance and guardrails

Skills

ASP.NET

C#

AI/ML

LLM integration

Tools

SQL Server

Entity Framework

Azure DevOps

Git

LangChain

LangGraph

Microsoft Semantic Kernel

Azure OpenAI

OpenAI

Anthropic Claude

Job description

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 We're Looking For

• 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
• Demonstrated experience integrating LLM/AI capabilities into production applications — shipped features, not just demos
• Familiarity with agent frameworks like Microsoft Semantic Kernel, Microsoft Agent Framework, or LangChain / LangGraph
• Working understanding of RAG, embeddings, and vector searchExperience measuring and improving AI system performance
• Comfortable building third-party integrations (RESTful APIs, webhooks, JSON)

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 [e-mail].