Fullstack Developer

We are looking for a skilled Fullstack Developer with strong experience in .NET (C#) for backend development and React.js for frontend interfaces. You will be responsible for designing, developing, and maintaining end-to-end web applications that are robust, scalable, and user-friendly. The ideal candidate is comfortable working across the entire technology stack and collaborating closely with cross-functional teams.

Key Responsibilities:

• Design and develop high-quality web applications using ASP.NET Core for the backend and React.js for the frontend

• Collaborate with product managers, UI/UX designers, and other developers to implement new features

• Write clean, maintainable, and efficient code across both frontend and backend layers

• Create and consume RESTful APIs and ensure seamless data exchange between client and server

• Integrate third-party services and APIs as required

• Ensure application performance, scalability, and security

• Participate in code reviews and provide constructive feedback

• Write unit and integration tests to ensure reliability and quality

• Maintain documentation and contribute to continuous process improvements

Required skills/Experience:

• 2 years of experience in .NET (C#, ASP.NET Core) backend development

• 2 years of hands-on experience with React.js, Redux, and modern JavaScript (ES6+)

• Strong knowledge of SQL Server, Entity Framework, or other ORM tools

• Familiarity with frontend build tools (Webpack, Vite) and package managers (npm, yarn)

• Experience with REST APIs, web services, and client-server architecture

• Proficient with Git and version control workflows

• Solid understanding of software development best practices, including Agile methodologies

• Bachelor’s degree in Computer Science or a related field (Software Engineering).

• TOEIC score: ≥650 or an equivalent level of English proficiency

Nice to have:

• Experience with TypeScript and modern React features (Hooks, Context API)

• Familiarity with Azure or other cloud platforms

• Knowledge of CI/CD pipelines and DevOps practices

• Experience with testing frameworks (e.g., xUnit, Jest, Cypress)

• Understanding of microservices architecture is a plus

• Working in an international, dynamic and professional environment with many opportunities to develop career

• Having opportunities of being trained oversea and working directly with oversea customer

• A stable and rewarding position where your long-term commitment will be highly valued

• Many annually company activities: Sport and music festival, TMA Futsal league, etc

• Total Health Care Insurance

• Loan Fund; Team Building Fund

• Technical and Soft skills internal training courses

Years of experiences: <2YoE

Benefits/ Opportunity:

• Working in an international, dynamic and professional environment with many opportunities to develop career.

• Having opportunities of being trained oversea and working directly with oversea customer

• A stable and rewarding position where your long-term commitment will be highly valued.

• Technical & Soft skills internal training courses

• Many company activities (Sport and music festival, TMA Futsal league …) are held annually.

• Competitive salary and bonus.

• Total Health Care Insurance

• Loan Fund

• Team Building Fund