Senior .Net Full-Stack Developer (On-Site)

NTT DATA, Inc.; San Diego (CA); On-site; USD 96,000 - 121,000; Full time

Job summary

NTT DATA Services in San Diego, CA is seeking a Senior .NET Full-Stack Developer to work on-site five days a week. You will build and maintain enterprise-grade solutions using C#, .NET Core, ASP.NET MVC, and Web API, with cloud deployment on Azure/AWS/GCP.

Responsibilities include designing APIs, integrating ERP/CRM systems, and implementing CI/CD pipelines with modern testing practices. Strong communication and collaboration are essential.

Qualifications

• 7+ years in full-stack development focused on .NET technologies.
• 3+ years with RESTful APIs, SOAP, microservices and messaging queues.
• 3+ years of cloud-based development on Azure, AWS, or GCP.

Responsibilities

• Develop and maintain on-site full-stack applications using .NET technologies.
• Design RESTful APIs and integrate with external systems and data sources.
• Participate in CI/CD pipelines and ensure code quality with tests.

Skills

Full-stack .NET

C# · .NET Core

ASP.NET MVC

Web API

Entity Framework

RESTful APIs

Microservices

Cloud platforms

CI/CD

Docker

Kubernetes

Tools

Azure

AWS

Google Cloud Platform

Jenkins

Azure DevOps

GitHub Actions

RabbitMQ

Kafka

Job description

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Date: Oct 6, 2026

Company: NTT DATA Services

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us.

We are currently seeking a Senior .Net Full-Stack Developer (On-Site) to join our team in San Diego, California (US-CA), United States (US). Please note that this role will be on-site 5 days/week.

Required Skills and Qualifications:

• 7+ years of hands-on experience in full-stack development with a focus on .NET technologies.
• 7+ years of experience with C#, .NET Core, ASP.NET MVC, Web API, Entity Framework.
• 3+ years of experience in integration technologies, including RESTful APIs, SOAP, microservices, and message queues (e.g., RabbitMQ, Kafka).
• 3+ years of experience with Azure, AWS, or Google Cloud Platform for cloud-based application development and deployment.

Preferred Qualifications:

• Proficient in working with databases, including SQL Server, MySQL, PostgreSQL, and NoSQL databases.
  
• Strong knowledge of design patterns, SOLID principles, and best practices in software architecture.
• Experience in CI/CD pipelines (e.g., Jenkins, Azure DevOps, GitHub Actions) and version control systems such as Git.
• Ability to develop andmaintainunit and integration tests using testing frameworks like NUnitor similar.
• Knowledge of containerization technologies (Docker, Kubernetes) and experience deploying to cloud oron-premiseenvironments.
• 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.
• Experience with enterprise-level integrations, including ERP, CRM, and financial systems.
• Knowledge of Oracle Forms.
• Certifications in relevant technologies (e.g., Microsoft Certified: Azure Developer Associate).

NTT DATA provides a reasonable range of compensation for U.S.-based positions. The starting pay range for this role is $96,492 – 120,615. Actual compensation will depend on a number of factors, including the candidate’s relevant experience, technical skills, and other qualifications.

This position may also be eligible for incentive compensation based on individual and/or company performance.

This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, lifeand AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits.

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About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners.NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us .

NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us . This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here . If you'd like more information on your EEO rights under the law, please click here . For Pay Transparency information, please click here .