Senior AI + Dotnet Fullstack Engineer:
Summary
Senior fullstack engineer at Virtusa (Sydney) building APIs, services, AI workflows and conversational experiences on C#/.NET with React/TypeScript, Azure/AWS cloud, CI/CD and DevSecOps. Heavy focus on LLM/agentic AI: RAG, prompt engineering, NLU, human-in-the-loop guardrails and agent observability.
Senior Engineers
● Hands-on engineers building APIs, services, AI workflows and conversational experiences
● Strong focus on .NET, cloud, integration, testing and operational excellence
Candidates should bring strong software engineering fundamentals across React/TypeScript,
C#/.NET, APIs, microservices, cloud-native development (Azure/AWS), DevSecOps,
CI/CD, automated testing and production support, combined with practical experience
delivering LLM-powered and Agentic AI solutions.
Key capabilities include:
● Building AI agents and conversational applications
● API/tool integration and enterprise system orchestration
● RAG, prompt engineering, vector search and knowledge retrieval
● Conversational AI, including intent classification, NLU/NLP, entity extraction and
context management
● Human-in-the-loop workflows, escalation patterns and AI guardrails
● Agent observability, evaluation, reliability and performance monitoring
Highly desirable experience includes:
● Microsoft Copilot Studio, Azure OpenAI/AI Foundry, Semantic Kernel
● Dynamics 365 Contact Centre
● Voice Bots, IVR, PSTN and contact-centre routing
● Agent testing, synthetic conversations and Responsible AI
● Multi-agent architectures, Power Platform and Dataverse