Senior Full Stack Developer (C#/.NET & Azure AI)

U3 InfotechSingaporemycareersfuturepublished 11/10/2026
Must-have:TypeScriptJavaScriptPythonC#HTMLCSSReactAngularVueAzureDockerKubernetesCloudFrontendBackendFullstackDevOpsScrumCI/CDMicroservicesAISecurity

Key Responsibilities

1. Application Development

  • Design, develop, test, deploy and maintain scalable enterprise applications.
  • Develop backend applications and services using C# and .NET/.NET Core.
  • Contribute to frontend and backend development to deliver end-to-end solutions.
  • Design and implement RESTful APIs for internal and external applications.

2. Microsoft Azure & Cloud Integration

  • Build and maintain cloud-native applications using Microsoft Azure.
  • Develop, configure and support Azure Logic Apps and enterprise system integrations.
  • Build and maintain CI/CD pipelines using Azure DevOps.
  • Work with cloud-based application architecture and microservices.

3. Database Development

  • Design, develop and maintain Microsoft SQL Server databases.
  • Develop and optimise stored procedures, queries and database performance.
  • Ensure efficient data management and application performance.

4. Generative AI & Agentic AI

  • Evaluate, design and integrate AI and Generative AI capabilities into enterprise applications.
  • Develop AI-powered solutions using LLMs, prompt engineering and enterprise AI services.
  • Design agentic AI workflows to orchestrate APIs, enterprise data sources and business processes.
  • Implement RAG solutions to securely ground AI-generated responses using enterprise data.
  • Work with embeddings, vector search and vector databases.
  • Evaluate AI solution quality, including accuracy, grounding, security, performance and responsible AI considerations.
  • Apply appropriate AI security practices, including data privacy, access control, prompt injection protection and output validation.

5. Quality & Collaboration

  • Troubleshoot, debug and optimise application performance.
  • Participate in code reviews and follow software development best practices.
  • Collaborate with cross-functional teams to understand requirements and deliver quality solutions.
  • Work in Agile/Scrum development environments.

Required Skills & Experience

  • Bachelor's degree in Computer Science, Software Engineering, Information Technology or a related discipline.
  • Strong hands-on experience in C# and .NET/.NET Core development.
  • Practical experience with Microsoft Azure and Azure DevOps.
  • Experience with Azure Logic Apps and REST API development.
  • Strong knowledge of Microsoft SQL Server, stored procedures and query optimisation.
  • Hands-on experience with Large Language Models (LLMs), Generative AI and prompt engineering.
  • Experience integrating AI/LLM capabilities into enterprise applications or business workflows.
  • Understanding of agentic AI concepts, including tool/function calling, workflow orchestration and multi-step AI processes.
  • Familiarity with RAG, embeddings, vector search and vector databases.
  • Strong analytical, problem-solving and debugging skills.
  • Excellent communication and collaboration skills.

Preferred Skills

  • Full Stack Development experience.
  • Frontend technologies: React, Angular or Vue.js.
  • HTML5, CSS3, JavaScript and TypeScript.
  • Cloud-native architecture and microservices.
  • Python programming knowledge.
  • AI frameworks such as LangChain, Microsoft Semantic Kernel or similar.
  • Azure OpenAI Service, Azure AI Foundry or equivalent enterprise AI platforms.
  • Azure AI Search or similar vector search technologies.
  • LLM application evaluation, monitoring and observability.
  • AI security and Responsible AI principles.
  • Docker and Kubernetes.
  • Agile/Scrum methodology.

Key Technical Skills

Core Development: C#, .NET Core, REST APIs, SQL Server

Cloud & DevOps: Microsoft Azure, Azure Logic Apps, Azure DevOps

Generative AI: LLMs, Prompt Engineering, Agentic AI, RAG, Embeddings, Vector Search

AI Frameworks: LangChain, Semantic Kernel, Azure OpenAI, Azure AI Foundry

Frontend: React / Angular / Vue.js, JavaScript, TypeScript