Tech Lead (.Net)

Tech Lead (.Net) - User Experience Researchers Pte.Ltd | Career Page

Tech Lead (.Net)

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Job Openings Tech Lead (.Net)

About the job Tech Lead (.Net)

About the Role

We are seeking an experienced Technical Lead to drive the development and modernization of high-performance, scalable web applications. This role will lead architectural design, mentor engineers, and spearhead the migration of legacy systems into modern .NET 8+ environments while embracing AI-assisted development practices.

Key Responsibilities

• Lead the design and development of scalable web applications using ASP.NET Core / .NET 8+
• Define and implement modern architectural patterns (e.g., CQRS, Mediator, Vertical Slice Architecture)
• Drive migration of legacy .NET Framework systems to modern, cross-platform .NET environments
• Develop high-performance backend services and APIs with strong focus on scalability and reliability
• Provide hands-on leadership by contributing to critical components and core architecture (40–50% coding)
• Mentor and guide developers, promoting best practices in coding, testing, and system design
• Establish and enforce code quality standards through code reviews and automated tools
• Leverage AI tools (e.g., GitHub Copilot) to improve development efficiency and team productivity
• Collaborate with cross-functional teams including product, DevOps, and infrastructure

Requirements

• Strong expertise in C#, .NET Core / .NET 8+, ASP.NET Core Web APIs
• Proven experience in designing scalable and maintainable system architectures
• Hands-on experience with design patterns such as CQRS, Mediator, and clean architecture principles
• Strong experience with databases such as Oracle (preferred) or SQL Server
• Proficiency in Entity Framework Core and micro-ORM tools like Dapper
• Solid experience in unit and integration testing (e.g., xUnit, NSubstitute, FluentAssertions)
• Experience in migrating legacy applications to modern architectures
• Familiarity with AI-assisted development tools and practices
• Strong problem-solving skills and ability to handle complex technical challenges
• Good communication skills and ability to lead technical discussions

Good to Have

• Experience with Azure Cloud services (e.g., AKS, ACR, Application Insights)
• Knowledge of containerization tools such as Docker
• Experience with CI/CD pipelines (Azure DevOps, GitHub Actions)
• Familiarity with event-driven architecture and messaging systems (e.g., Kafka, Azure Service Bus)
• Exposure to distributed systems and microservices architecture

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