Req ID:301219

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Field Service - .NET Sr Developer (Onsite/Hybrid) to join our team onsite/hybrid in San Diego, California (US-CA), United States (US).

Senior .NET Full Stack Developer Role

Job Overview:

We are seeking a highly experienced Senior .NET Full Stack Developer with expertise in designing, developing, and maintaining web applications and services. The ideal candidate will possess a deep understanding of front-end and back-end technologies, specializing in .NET Core, C#, and modern JavaScript frameworks (e.g., Angular, React, Vue.js). A strong focus on integration solutions (APIs, microservices, cloud platforms, and third-party systems) is required. The developer will work closely with cross-functional teams to deliver enterprise-level applications, provide leadership in solution architecture, and mentor junior developers.

Key Responsibilities:

• Design, develop, and maintain full-stack web applications using .NET technologies and modern JavaScript frameworks.
• Lead the architectural design and development of scalable and maintainable web solutions.
• Develop and maintain RESTful APIs, microservices, and system integration components.
• Collaborate with teams across various departments to define, design, and ship new features, ensuring integration with external systems and services.
• Implement robust, efficient, and secure integration solutions across diverse platforms and services (cloud, on-premise).
• Work on database design and optimization using SQL Server, NoSQL, or other relevant databases.
• Perform code reviews to ensure code quality, maintainability, and adherence to best practices.
• Troubleshoot and resolve complex technical issues across front-end and back-end components.
• Collaborate in Agile/Scrum teams, providing technical leadership and mentoring junior developers.
• Ensure the highest level of software quality through automated testing frameworks, unit testing, and performance tuning.
• Provide ongoing support for web applications, continuously improving performance, security, and scalability.

Required Skills and Qualifications:

• 10+ years of hands-on experiencein full-stack development with a focus on .NET technologies.
• Extensive experience withC#, .NET Core, ASP.NET MVC, Web API, Entity Framework.
• Strong front-end development skills using modernJavaScript frameworkssuch asAngular, React, orVue.js.
• Proficiency inHTML5, CSS3, SASS/LESS, JavaScript (ES6+).
• Expertise inintegration technologies, includingRESTful APIs,SOAP,microservices, andmessage queues(e.g., RabbitMQ, Kafka).
• Experience withAzure,AWS, orGoogle Cloud Platformfor cloud-based application development and deployment.
• Proficient in working with databases, includingSQL Server,MySQL,PostgreSQL, andNoSQLdatabases.
• Strong knowledge ofdesign patterns,SOLID principles, and best practices in software architecture.
• Experience inCI/CD pipelines(e.g., Jenkins, Azure DevOps, GitHub Actions) andversion controlsystems such as Git.
• Ability to develop and maintain unit and integration tests using testing frameworks likeNUnit or similar.
• Knowledge ofizationtechnologies (Docker, Kubernetes) and experience deploying to cloud or on-premise environments.
• Familiarity withDevOps practicesand a collaborative approach to working with operations teams.
• Strong problem-solving skills and the ability to troubleshoot complex issues effectively.
• Excellent communication skills and the ability to work both independently and in a team environment.

About NTT DATA

NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies.Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us atus.nttdata.com

NTT DATA is an equal opportunity employer and considers all applicants without regarding to race, color, religion, citizenship, national origin, ancestry, age, sex, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic protected by law. We are committed to creating a diverse and inclusive environment for all employees. If you need assistance or an accommodation due to a disability, please inform your recruiter so that we may connect you with the appropriate team.

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