Senior .Net Software Engineer

Panasonic R& Center Vietnam Location: Lotte Center Hanoi, 54 Lieu Giai, Ha Noi

Position Summary

We are looking for a Senior .NET Software Engineer with strong expertise in Blazor WebAssembly and ASP.NET Core to design, develop, and optimize our VMS platform. The successful candidate will be responsible for delivering high-quality, scalable solutions and validating system performance under heavy workloads through load testing, performance analysis, and continuous optimization. This role requires a proactive problem solver who can drive technical excellence and ensure the reliability of mission-critical applications.

• Design, develop, and maintain scalable web applications using .NET 8+, C#, and Blazor WebAssembly.
• Architect and implement new features for the VMS (Visitor/Vehicle Management System) with a focus on performance, usability, and maintainability.
• Optimize client-side and server-side application performance to ensure responsiveness under high traffic conditions.
• Design and execute performance, load, stress, and scalability testing to validate system behavior under peak workloads.
• Analyze performance bottlenecks, identify root causes, and implement optimization solutions across applications, databases, and infrastructure layers.
• Collaborate with Product Owners, QA Engineers, and DevOps teams to deliver high-quality software solutions.
• Participate in code reviews, technical design discussions, and mentoring junior engineers.
• Contribute to CI/CD pipelines, monitoring, and production support activities.