Senior .NET Architect — Cloud-Native & AI‑Driven

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

Job summary

NTT DATA in Rockville, Maryland seeks a Senior .NET Developer to design, develop, and modernize enterprise applications. You will lead architecture decisions, mentor juniors, and collaborate with cross‑functional teams to deliver high‑performing solutions.

The role emphasizes cloud migration, secure SDLC, and AI/DevOps tooling. The position requires strong C#/ASP.NET skills, SQL Server, and Agile experience, with potential for government clearance.

Qualifications

• Minimum 6 years of experience designing, developing, and deploying applications using C#, ASP.NET MVC, .NET Core.
• Minimum 6 years of experience with SQL Server, JavaScript frameworks, and enterprise integration patterns.
• Minimum 6 years of experience with Agile/SCRUM development and version control (Git, TFS).
• Ability to obtain/maintain a Public Trust Clearance.
• Bachelor's degree is preferred.
• Experience with React/Angular/Vue.js is preferred.
• Experience with BDD, Windows Workflow Foundation, and microservices patterns is preferred.
• DevOps experience including CI/CD, automated testing, and Docker/Kubernetes is preferred.
• Experience with AI/ML integration, Azure Cognitive Services, or API‑driven data platforms is preferred.
• Excellent communication, customer‑facing interaction, and cross‑team problem‑solving skills.

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.

Skills

C#

ASP.NET MVC

.NET Core

JavaScript frameworks

Agile SCRUM

Git/TFS

Public Trust Clearance

Education

Bachelor's degree

Tools

Docker/Kubernetes

CI/CD

Git

Azure

Job description

NTT DATA in Rockville, Maryland seeks a Senior .NET Developer to design, develop, and modernize enterprise applications. You will lead architecture decisions, mentor juniors, and collaborate with cross‑functional teams to deliver high‑performing solutions.

The role emphasizes cloud migration, secure SDLC, and AI/DevOps tooling. The position requires strong C#/ASP.NET skills, SQL Server, and Agile experience, with potential for government clearance.