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NTT DATA Logo NTT DATA · IT - Software Development

.NET Full Stack Technical Lead

United States, Parispanny, New Jersey · Job Posted April 05, 2026
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Job Description

The .NET Full Stack Technical Lead will be responsible for maintaining and enhancing web applications, providing technical support, and participating in DevOps activities.

Job Responsibility

  • 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
  • Coordinate with infrastructure teams on patching, OS/DB upgrades, and certificate management
  • Migrate legacy interfaces to modern APIs (e.g., SOAP → REST, or legacy web services → modern service endpoints)
  • Perform yearly password rotations across databases, Linux jobs, cloud services, and API credentials
  • Participate in scheduled DR exercises
  • Requesting and installing SSL/TLS certificates on application servers as required
  • Implement periodic business configuration updates (e.g., country activations, pricing/declared value updates, dimension/weight rules)
  • Run and remediate results from periodic web vulnerability scans (quarterly)
  • Monitor and maintain scheduled jobs, Windows services, and background workers that support application integrations and email alerts
  • Migrate authentication and identity systems (e.g., internal login systems → Azure AD / modern identity providers)
  • Migrate access management from legacy provisioning tools to modern identity governance solutions
  • Plan and execute SQL Server upgrades, and migrate workloads off end-of-service OS or application servers
  • Maintain and update ETL/SSIS packages, and support Windows services or background processes written in C#
  • Verify and test changes in interfacing applications
  • provide impact analysis and estimates for production changes (PID/impact evaluation)
  • Participate in capacity/peak planning with support and operations teams
  • Prepare infrastructure change requests and coordinate upgrades
  • Implement small feature changes or new flows for account creation, UUID generation, fraud-validation integration, contact preference handling, and similar features
  • Convert and migrate source control and CI pipelines (e.g., VS source control → Git / Azure DevOps)
  • Implement or improve automated quality and security testing (unit tests, integration tests, security scans)
  • Support tiered application support, resolve issues escalated from first-line teams
  • Deliver small project items and reduce technical debt in backlog

Requirements

  • 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
  • Familiar 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)
  • 7+ years supporting enterprise web applications
  • 5+ years of experience in C#, Angular and SQL Server
  • 3+ years of experience in GCP Firebase Firestore
  • Demonstrated experience in both support/operational roles and development roles
  • Prior experience with security remediation, and cross-team coordination preferred
  • Bachelor’s degree in Computer Science, Information Systems, or equivalent preferred
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