Senior .NET C# Developer - ONSITE
Apply now »Date: Oct 24, 2025
Location: Alpharetta, GA, US
Company: NTT DATA Services
Req ID: 344760
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 Senior .NET C# Developer - ONSITE to join our team in Alpharetta, Georgia (US-GA), United States (US).
We are seeking a Senior Software Engineer with strong expertise in C#, .NET, and Microsoft Azure to lead the design and development of complex enterprise applications. The ideal candidate will have experience in system architecture, team leadership, performance optimization, and mentoring, with a focus on delivering high-quality, scalable solutions.
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Key Responsibilities:
o Performs detailed design of complex applications and complex architecture components
o May lead a small group of developers in configuring, programming, and testing
o Fixes medium to complex defects and resolves performance problemso Accountable for service commitments at the individual request level for in-scope applications
o Monitors, tracks, and participates ticket resolution for assigned tickets
o Manages code reviews and mentors other developers
Minimum Requirements:
• 5+ years of hands-on experience in developing enterprise applications using C# and the .NET framework.
• 5+ years of NET: Strong knowledge of .NET Core/.NET Framework for building scalable backend services and APIs.
• 3+ years Azure experience in deploying, managing, and scaling applications on Microsoft Azure, including services like App Services, Azure Functions, Azure DevOps, and Azure SQL.
Preferred skills:
• Familiarity with Agile or Waterfall delivery models.
• Experience with CI/CD pipelines and version control systems (e.g., Git, Azure DevOps).
• Strong problem-solving skills and ability to work independently or in a team.
• Excellent communication and leadership skills.
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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 part of NTT Group, which invests over $3 billion each year in R&D.
Visit us at us.nttdata.com
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 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.
Nearest Major Market: Alpharetta
Nearest Secondary Market: Atlanta
Job Segment:
.NET, ERP, C#, Cloud, Testing, Technology