Full‑stack Engineer (.NET, ReactJS)

Job Description:

We are looking for a skilled Full‑stack Engineer with strong experience in .NET Core/ASP.NET Web API and ReactJS to join our development team. The ideal candidate has solid knowledge of clean architecture, API design, cloud deployment pipelines, and modern frontend tooling.

Responsibilities

Backend (.NET Core / ASP.NET Web API)

• Design, develop, and maintain RESTful APIs including routing, controllers, and data serialization.
• Implement middleware, Dependency Injection (DI), caching, and logging.
• Handle authentication/authorization mechanisms (JWT, OAuth2).
• Optimize backend performance, ensure scalability, and follow clean coding standards.

Database

• Work with SQL Server: query optimization, indexing, stored procedures.
• Use Entity Framework Core for migrations, database modeling, and data access.
• Experience with NoSQL databases (MongoDB, Redis) is a plus.

Frontend (ReactJS)

• Develop responsive and scalable UI using ReactJS (hooks, functional components).
• Implement state management with Redux or Context API.
• Work with routing, component design, and performance optimization.
• Experience with micro‑frontend architecture is an advantage.

Frontend Tooling

• Build and optimize front‑end applications using TypeScript, Vite/Webpack.
• Implement testing using Jest / React Testing Library (RTL).
• Ensure code quality using ESLint/Prettier.

DevOps & CI/CD

• Build and maintain CI/CD pipelines using Azure DevOps or GitHub Actions.
• Work with Docker, container configuration, and multi‑environment deployments.
• Contribute to automating build, test, and release processes.

Architecture & Best Practices

• Apply SOLID, Clean Architecture, and domain‑driven design (DDD) basics.
• Familiar with microservices architecture (nice‑to‑have).
• Ensure code maintainability, scalability, and reusability.

Testing

• Write unit tests and integration tests for both .NET backend and React frontend.
• Perform mocking and API contract testing.

Additional Nice‑to‑have (Java)

• Experience with Spring Boot, REST API, JPA/Hibernate.
• Exposure to Java microservice environments is beneficial.

Collaboration

• Work in an Agile/Scrum environment.
• Participate in code reviews and provide constructive feedback.
• Collaborate closely with cross‑functional teams (QA, DevOps, Product, Design).
• Write technical documentation when needed.

Requirements

Technical Qualifications

• Strong experience with .NET Core/ASP.NET Web API development.
• Good understanding of ReactJS, TypeScript, and modern frontend architecture.
• Solid knowledge of SQL Server, EF Core, RESTful API design.
• Hands‑on experience with CI/CD pipelines and containerized deployment.
• Experience with testing frameworks (Jest, RTL, xUnit/NUnit).
• Understanding of design patterns and best practices.
• Strong English Communication

Soft Skills

• Strong problem‑solving and analytical skills.
• Good communication and collaboration abilities.
• Ability to work independently and in a fast‑paced environment.

About DXC Technology

DXC Technology (NYSE: DXC) is a leading independent IT services company serving nearly 6,000 clients in 70 countries, delivering end-to-end, next-generation solutions through global expertise and strong partnerships.

DXC Vietnam, part of DXC Technology (Fortune 500), has nearly 30 years of presence with about 1,300 engineers, providing high‑quality, cost‑effective technology services to global and local clients. Our expertise covers AI, RPA, ServiceNow, SAP, Mobility, and application development.

EMPLOYEE BENEFITS AND PERKS

• Attractive and competitive salary package.
• Full salary-based contributions to Social Insurance, Health Insurance, and Unemployment Insurance in accordance with Social Security Law.
• 13th-month salary (guaranteed).
• Generous leave policy: 12 annual leave days, 6 personal leave days, 1 volunteer leave day, plus sick leave, maternity/paternity leave, and childcare leave.
• Premium Healthcare Insurance (1+1 for employees and dependents).
• Employee Assistance Program (EAP) with 1:1 confidential consultation to support physical and mental well-being.
• Opportunities to access the Well-being Hub with programs focused on health, mental wellness, and financial planning.
• Learning & development support, including access to training resources and voucher sponsorship for professional certification exams.
• Opportunities to work on global projects, collaborate with international teams, and potentially overseas assignments or relocation.
• Special allowances and gifts: English and Japanese language allowances, wedding gifts, newborn gifts, and more.
• Remote work support with a company-provided laptop.
• Annual team activities and company events.
• Collaborative and inclusive international working environment that fosters teamwork, knowledge sharing, and continuous growth.

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.

Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here.