Blazor & Azure Full-Stack Engineer (AI & Data)

KEAWORLD PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

KEAWORLD PTE. LTD. is seeking a skilled .NET developer to design and maintain full-stack solutions across Blazor UI, APIs, and service layers.

The role involves managing Azure data pipelines for marketplace and inventory synchronization, integrating third-party APIs, and generating large-scale reports from production data. You will optimize SQL performance, extend AI agent features on Azure OpenAI, and resolve production issues.

Qualifications

• Min 2+ years of hands-on C# / .NET development (ASP.NET Core) experience.
• Hands-on Blazor Server experience — required.
• Proficient with Entity Framework Core and SQL Server.
• Solid grasp of dependency injection, repository pattern, and service layer architecture.
• Confident reading and extending large, existing codebases.

Responsibilities

• Build new features across Blazor UI, API controllers, service layer, and database models.
• Develop and maintain background job services for marketplace and inventory data sync.
• Build and optimize data pipelines on Azure; transform data across sources for integration and analysis.
• Integrate with third-party APIs, e.g. Amazon SP-API
• Generate Excel, PDF, and CSV reports from large production datasets.
• Debug and resolve production issues using Azure Application Insights and telemetry.
• Optimize SQL queries and job performance across large SQL Server datasets.
• Extend AI agent features built on Azure OpenAI and Semantic Kernel.
• Write efficient, reusable, and scalable code, document and communicate solutions clearly to both technical and non-technical stakeholders.

Skills

C# / .NET development

Blazor Server

Entity Framework Core

SQL Server

DI / repository pattern / service

Azure (App Service, Blob Storage, Sign

Azure Pipelines

REST API integration

AI agent development (LLM tools)

Tools

Azure DevOps

Telerik UI for Blazor

Job description

KEAWORLD PTE. LTD. is seeking a skilled .NET developer to design and maintain full-stack solutions across Blazor UI, APIs, and service layers.

The role involves managing Azure data pipelines for marketplace and inventory synchronization, integrating third-party APIs, and generating large-scale reports from production data. You will optimize SQL performance, extend AI agent features on Azure OpenAI, and resolve production issues.