Job Description
Senior Engineers
Hands-on engineers building APIs, services, AI workflows and conversational experiences
Robust focus on .
NET, cloud, integration, testing and operational excellence Candidates should bring solid 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

📌 Senior Ai + Dotnet Fullstack Engineer: Sydney
🏢 Virtusa APAC
📍 Sydney