.NET Fullstack Senior Developer - HYBRID

About the role

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 .NET Fullstack Senior Developer - HYBRID to join our team in Parispanny, New Jersey (US-NJ), United States (US).

Responsibilities

• Maintain and support multiple web applications and backend services (enrollment, account management, rate-quoting, customer events repository, contact-center backup).
• Provide tier 2/3 technical support for application issues, perform incident troubleshooting and root cause analysis.
• Deliver development tasks and backlog items (bug fixes, enhancements, integration work).
• Participate in DevOps/CI-CD activities to improve release pipelines, automation, and test coverage.
• Execute security vulnerability remediation and respond to automated scan findings.
• Support disaster recovery (DR) planning and exercises, including failover and temporary operations in alternate datacenters/cloud regions.
• Cook with infrastructure teams on patching, OS/DB upgrades, and certificate management.
• Regular / Recurring Tasks (examples): Migrate legacy interfaces to modern APIs, perform yearly password rotations, install SSL/TLS certificates, implement periodic business configuration updates, run and remediate web vulnerability scans, monitor and maintain scheduled jobs, Windows services, and background workers.
• Project-Based Tasks: Migrate authentication and identity systems, migrate access management, plan and execute SQL Server upgrades, maintain and update ETL/SSIS packages, implement or improve automated quality and security testing, support tiered application support, deliver small project items and reduce technical debt in backlog.

Requirements

• 7+ years supporting enterprise web applications
• 7+ years with .NET Core Development – full stack development focused
• 5+ years of experience in C#, Angular and SQL Server
• 1+ years with Openshift

Desired Technical Skills

• Experience in GCP Platform - Firebase Firestore and NoSQL
• Strong development experience with C# and .NET Core (or later)
• Proficient in front-end technologies: HTML, CSS, JavaScript, TypeScript, and Angular (modern versions)
• Experience with web services: SOAP and REST APIs
• SQL experience: Microsoft SQL Server and familiarity with SSIS packages
• Experience with background services and Windows Server hosted apps
• Familiarity with CI/CD tooling: Azure DevOps (ADO) pipelines, Git-based source control
• Familiarity with static analysis and security tooling: SonarQube, web vulnerability scanners (e.g., Netsparker / Invicti)
• Knowledge of logging and artifact management (e.g., JFrog or equivalent)
• Ability to work with cloud platforms and cloud-native patterns (either GCP or Azure experience preferred)
• Strong troubleshooting skills: log analysis, tracing, and root cause determination
• Understanding of authentication/token mechanisms (e.g., JWT, OAuth/OIDC, Azure AD)
• Experience with Google Cloud Platform (App Engine, Cloud Functions, Firestore, Cloud Build, Cloud Armor)
• Demonstrated experience in both support/operational roles and development roles
• Prior experience with security remediation, and cross-team coordination preferred

Qualifications

• Bachelor’s degree in Computer Science, Information Systems, or equivalent preferred

Benefits

This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and 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.

Pay

The starting pay range for this role is $112,942 – 188,238. Actual compensation will depend on a number of factors, including the candidate’s relevant experience, technical skills, and other qualifications.

Schedule

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

Contact Us

If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here. For accommodation requests, please contact us at https://us.nttdata.com/en/contact-us.