Intermediate Software Development Engineer .NET Core at NTT Ltd.

The Intermediate Software Development Engineer is responsible for designing, developing, and maintaining high-quality .NET Core applications in support of external client solutions. This role focuses on hands-on development, collaboration within an agile team, and contributing to reliable, scalable software that meets business and operational requirements. The engineer works under guidance from senior developers and team leads while progressively taking ownership of solution components.


Key Responsibilities


Design, develop, and maintain .NET Core applications aligned to client business workflows.
Implement functional and technical requirements using ASP.NET Core, Entity Framework Core, and SQL Server.
Contribute to sprint planning, estimation, and delivery activities using Azure DevOps.
Collaborate with business analysts, testers, and senior engineers to deliver high-quality solutions.
Develop and maintain RESTful APIs and integrate front-end components with backend services.
Write clean, maintainable, and well-documented code following established standards and best practices.
Participate in code reviews and apply feedback to improve code quality and consistency.
Assist in troubleshooting, debugging, and resolving production and non-production issues.
Adhere to security, compliance, and governance standards applicable to client environments.


Technical Skills & Tools


Languages & Frameworks: C#, ASP.NET Core, EF Core, SQL, TypeScript, HTML/CSS
DevOps & CI/CD: Azure DevOps, Git
Front-End: Vue (or similar modern JavaScript framework)
Cloud & Infrastructure: Microsoft Azure (App Services, Functions, Storage - exposure advantageous)
Testing & QA: xUnit, Postman (experience with automated testing advantageous)
Security: Basic understanding of OAuth2, JWT, and secure coding principles


Knowledge & Attributes


Strong problem-solving and analytical skills.
Ability to work effectively within a collaborative, agile team environment.
Good communication skills with both technical and non-technical stakeholders.
Willingness to learn, adapt, and grow technical and domain expertise.
Attention to detail and commitment to delivering high-quality, reliable software.
Understanding of software development lifecycle (SDLC) and Agile delivery practices.


Qualifications


Bachelor's degree in Computer Science, Engineering, or related field (advantageous) or equivalent practical experience.
Relevant Microsoft or cloud-related certifications are advantageous.


Experience


3 - 5 years of professional software development experience.
Hands-on experience developing .NET Core applications in a production environment.
Experience working in Agile teams and contributing to sprint-based delivery.
Exposure to regulated industries (e.g., healthcare, finance) is advantageous but not required.
Demonstrated ability to support applications through development, testing, deployment, and maintenance.