.NET Senior Full Stack Developer at NTT DATA

Bengaluru, karnataka, India -

Full Time

Start Date

Immediate

Expiry Date

25 Feb, 26

Salary

0.0

Posted On

27 Nov, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

C#, .NET Core, HTML, CSS, JavaScript, TypeScript, Angular, SOAP, REST APIs, Microsoft SQL Server, SSIS, Azure DevOps, SonarQube, GCP, OAuth, JWT

Industry

IT Services and IT Consulting

Description

Provide application maintenance, technical support, and enhancements for a portfolio of internal and customer-facing web applications. Work closely with operations, security, and product teams to support feature updates, interface migrations, disaster recovery exercises, security remediations, and CI/CD improvements. 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. Perform yearly password rotations across databases, Linux jobs, cloud services, and API credentials. Participate in scheduled DR exercises Implement periodic business configuration updates (e.g., country activations, pricing/declared value updates, dimension/weight rules). 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. 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 or equivalent combination of education/experience. 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 but not required.

Responsibilities

Provide application maintenance, technical support, and enhancements for a portfolio of internal and customer-facing web applications. Participate in DevOps/CI-CD activities to improve release pipelines, automation, and test coverage.