Senior Fullstack .NET Software Engineer (.NET & ReactJS/JavaScript)

Requirements

• Experience in setting up CI/CD pipelines and web security issues
• Experience using AI chat tools (ChatGPT, Claude, Gemini, etc.) for research, debugging, and learning
• Familiarity with at least one AI coding assistant (GitHub Copilot, Cursor, Claude Code, or similar)
• Ability to write clear, contextual prompts to generate code snippets, unit tests, or documentation
• Awareness of AI output limitations and responsible AI use (data privacy, handling of sensitive client data)
• 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 Outsourcing, 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!

Benefits

Additional Information

Perform hands-on coding and code review as other peer developers as needed Understand the requirements of the customer or business and utilize this knowledge to develop applications that are consistent with this; Design, develop, review, implement, maintain and manage continuous integration, build management and deployment scripts, systems, and any code as required; 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: At least intermediate English communication (able to communicate with international clients). Bachelor's degree in Computer Science, Information Technology, or a related field Likely having 5+ years of experience depending on how fast of your learning and developing technical capability Familiar with Agile development methodologies (Scrum, XP, Kanban) Ability to obtain a deep knowledge of the project technologies and work independently with minimum guidance Ability to self-learn and adapt to new technologies quickly Technical requirements: Proficiency in C# , ASP.NET, .NET Core and .NET framework. Experience with web development technologies (HTML/CSS/ JavaScript ) and front-end frameworks ( ReactJS / TypeScript). Experience with RESTful API design and integration. Familiarity with relational databases like SQL Server, and experience with ORM frameworks such as Entity Framework. Strong experience with object-oriented (OO) designs and design patterns Good knowledge or experience of using IoC container Performs effectively & independently in software implementation activities (designing, coding, verification, unit testing, integration testing, and debugging...) Has basic & discrete knowledge of software requirements and software testing

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