Senior L3 App Support Engineer | Java/Spring/Angular
Tata Consultancy Services
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Job summary
Tata Consultancy Services in Mount Laurel, NJ seeks an L3 Application Support Engineer to provide advanced production support for Java/Spring Boot/Angular applications. You will perform deep technical troubleshooting, root cause analysis, and permanent fix implementation with DevOps and infrastructure teams to ensure high availability.
Responsibilities include debugging, updating Angular apps, API integration, using Dynatrace, writing unit tests with Jasmine/Karma, on-call shifts, and
Qualifications
- 6–10 years of relevant application support and development experience.
- Experience in advanced production support and incident management.
- Willingness to rotate shifts and participate in on-call duties.
Responsibilities
- Debugging and Troubleshooting: Identifying, analyzing, and fixing complex bugs in Angular.
- Maintenance and Enhancement: Updating Angular (v2+) applications for performance.
- API Integration: Connecting frontend components with RESTful services and backend systems.
- Leverage Dynatrace and observability tools to monitor application health and performance.
- Performance Optimization: Ensure fast rendering on desktop and mobile with lazy loading.
- Testing and QA: Write unit tests with Jasmine or Karma.
- Collaboration: Work with UX/UI designers to translate designs into HTML/CSS/TypeScript.
- On-call: Participate in on-call rotations for 24x7 support.
Skills
Tools
Job description
Tata Consultancy Services in Mount Laurel, NJ seeks an L3 Application Support Engineer to provide advanced production support for Java/Spring Boot/Angular applications. You will perform deep technical troubleshooting, root cause analysis, and permanent fix implementation with DevOps and infrastructure teams to ensure high availability.
Responsibilities include debugging, updating Angular apps, API integration, using Dynatrace, writing unit tests with Jasmine/Karma, on-call shifts, and
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