Senior Software Engineer (C# And . Net - Good English) ~ 55 - 65 Mill Vnd [26972 - Cau Giay , Hanoi]

- Design, develop, and maintain scalable, high-performance applications using C# and .NET (ASP.NET Core, .NET 6/7+).
- Implement RESTful APIs, microservices, and web applications using best practices.
- Collaborate with product managers, designers, and other engineers to deliver high-impact solutions
- Optimize database interactions using SQL Server, Entity Framework, and other ORM tools.
- Enhance performance, scalability, and security of applications through optimization and best coding practices.
- Write clean, maintainable, and testable code while following SOLID principles and design patterns.
- Lead technical discussions, make architectural decisions, and provide mentorship to junior engineers.
- Integrate third-party services, APIs, and cloud solutions (AWS, Azure, or GCP).
- Work with DevOps teams to automate CI/CD pipelines and ensure smooth deployments.
- Troubleshoot, debug, and resolve production issues, ensuring high system availability.
- Stay updated with .NET ecosystem advancements and contribute to technology decisions.

* Working time: 8:30 - 17:30 Mon - Fri

- Graduated from Univeristy
- English: Strong Intermediate level
- 5+ years of experience in software development with C# and .NET technologies.
- Expertise in ASP.NET Core, .NET 6/7+, Web API, and Microservices architecture.
- Strong experience with SQL Server, Entity Framework (EF Core), and LINQ.
- Proficiency in front-end technologies (HTML, CSS, JavaScript, and frameworks like Blazor, React, or Angular).
- Knowledge of asynchronous programming, multithreading, and parallel processing in .NET.
- Experience with authentication & authorization frameworks like JWT, OAuth2, and OpenID Connect.
- Experience with Cloud platforms (Azure, AWS, or GCP)
- Strong knowledge of software architecture, design patterns, and SOLID principles.
- Familiarity with unit testing frameworks (xUnit, NUnit, Moq) and Test-Driven Development (TDD).
- Experience working with CI/CD pipelines, Git, and DevOps tools.
- Excellent problem-solving skills and a proactive attitude toward technical challenges.
- Strong communication and collaboration skills, with a track record of mentoring junior developers.
- Age: 28 - 43