Senior .NET Developer – Azure Modernization & AI

NTT DATA, Inc.; Rockville (MD); On-site; USD 106,000 - 160,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401k with company match

Paid time off

Flexible spending account / HSA

Life & AD&D insurance

Disability insurance

Job summary

NTT DATA is seeking a highly skilled Senior .NET Developer to support modernization and application development efforts in Rockville, Maryland. You will design, build, and lead high‑performance .NET applications while collaborating with cross‑functional teams and stakeholders.

The role emphasizes technical leadership, Azure migration, secure SDLC practices, and leveraging AI‑assisted tools to improve quality and velocity. At least 8 years of relevant experience required.

Qualifications

• Bachelor's degree or higher in a technical field required.
• 8+ years of experience designing, developing, and deploying applications with C#, ASP.NET MVC, .NET Core.
• 6+ years of experience with Agile/SCRUM and version control (Git, TFS).
• Ability to obtain/maintain a Public Trust Clearance.

Responsibilities

• Design and develop new features using C#, ASP.NET MVC, .NET Core, and modern architecture patterns.
• Translate business needs into technical requirements and end‑to‑end solution designs.
• Build scalable, secure, high‑performance enterprise applications.
• Provide technical leadership across multiple systems and integration layers.
• Support full SDLC: design, development, testing, deployment, and sustainment.
• Maintain and modernize existing applications while supporting new enhancements.
• Work across cross‑functional teams including product owners, QA specialists, and business stakeholders.
• Manage backlog items including new features, bug fixes, and modernization work.
• Contribute to migration toward cloud‑native architectures in Azure.
• Support CI/CD pipelines, secure deployments, and engineering best practices.
• Integrate AI‑assisted tools (GitHub Copilot, OpenAI Codex) to enhance development quality and velocity.
• Mentor junior developers and contribute to code reviews and architecture reviews.
• Ensure adherence to coding standards, documentation rigor, testing frameworks, and secure SDLC practices.
• Troubleshoot complex issues spanning UI, backend, and distributed systems.

Skills

C#

ASP.NET MVC

.NET Core

Agile/SCRUM

Git

TFS

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

GitHub Copilot

OpenAI Codex

Job description

NTT DATA is seeking a highly skilled Senior .NET Developer to support modernization and application development efforts in Rockville, Maryland. You will design, build, and lead high‑performance .NET applications while collaborating with cross‑functional teams and stakeholders.

The role emphasizes technical leadership, Azure migration, secure SDLC practices, and leveraging AI‑assisted tools to improve quality and velocity. At least 8 years of relevant experience required.