Principal Full-Stack Software Engineer (.NET, ReactJS)

Ho Chi Minh City, Ho Chi Minh City, vn February 25, 2026

Responsibilities

Develop and maintain high-quality, scalable applications using .NET (C#) and JavaScript (ReactJS)
Collaborate with Product Owner, Development Lead, and other developers to define and deliver product increments.
Develop and maintain applications, ensuring code quality and scalability.
Implement and optimize continuous integration and continuous delivery (CI/CD) processes using tools like Azure DevOps, Jira and JFrog Artifactory.
Utilize tools like SonarQube and Github CodeQL for static code analysis to ensure software security and quality.
Design, develop, review, implement, maintain and manage continuous integration, build management and deployment scripts, systems, and any code as required;
Write unit tests and run through all the test cases for assigned tasks and ensure all cases are tested and passed before release for testing.
Participate in Agile/Scrum activities: daily standup, demo session, retrospective, estimate, and planning, etc
Provide mentoring/training for junior members if any
Perform other tasks assigned by the Line Manager.

General requirements:

Having 7+ years of experience depending on how fast of your learning and developing technical capability
Ability to obtain a deep knowledge of the project technologies and work independently with minimum guidance
Good problem-solving skills and presentation skills
Familiar with the Agile development methodologies (Scrum)
At least upper- intermediate skill level of English and the ability to present to client’s technical leaders and executive team as well as participating online conferences in English

Technical requirements:

Proficiency in C#, ASP.NET, .NET Core and.NET framework.
Strong understanding of object-oriented programming (OOP) principles.
Experience with web development technologies (HTML/CSS/JavaScript) and front-end frameworks ReactJS, Angular, TypeScript)
Experience with database design and SQL (e.g., SQL Server, Oracle, MySQL).
Performs effectively & independently in software implementation activities (designing, coding, verification, unit testing, integration testing, and debugging…)
Experience in source controls and unit test
Experience with Entity Framework or Dapper, LINQ
Experience with back-end web development such as RESTful APIs, Authentication/Authorization, CORS,…
Experience of source controls such as Git
Experience in microservices and cloud environment (Azure/AWS/GCP)
Experience with NoSQL is a plus

Perks You'll Enjoy

Working in one of the Best Places to Work in Vietnam
Building large-scale & global software products
Working & growing with Passionate & Talented Team
Diverse careers opportunities with Software Services, Software Product Development, IT Solutions & Consulting
Attractive Salary and Benefits
Performance appraisals every year and performance bonus
Onsite opportunities: short-term and long-term assignments in North American (U.S, Canada), Europe, Asia.
Flexible working time
Various training on hot-trend technologies, best practices and soft skills
Premium healthcare insurance for you and your loved ones
Company trip, big annual year-end party every year, team building, etc.
Fitness & sport activities: football, tennis, table-tennis, badminton, yoga, swimming…
Joining community development activities: 1% Pledge, charity every quarter, blood donation, public seminars, career orientation talks,…
Free in-house entertainment facilities (foosball, ping pong, gym…), coffee, and snack (instant noodles, cookies, candies…)

And much more, join us and let yourself explore other fantastic things!