L3 Application Support Engineer

Job Title: L3 Application Support Engineer
Location: Mount Laurel, NJ (Need candidate LOCAL to Mount Laurel, New Jersey ONLY)
Duration: 6 months (extendable)
Pay Range: $48-52/Hour on W2 only
Note: Applicant must be willing to work on W2.
Request-ID: 81412-1

Role Overview: A senior-level production support role focused on debugging and fixing Java + Angular applications in real time.


Key Responsibilities:

• Provide L3 production support for enterprise applications developed using Java| Spring Boot| and Angular.
• Perform in-depth root cause analysis (RCA) for recurring and complex incidents.
• Debug application issues related to APIs| microservices| backend logic| and frontend components.
• Analyze logs| stack traces| database issues| and performance bottlenecks.
• Implement bug fixes| patches| and minor enhancements in coordination with development teams.
• Support production deployments| releases| hotfixes| and post-release validations.
• Work with L2 support teams to guide issue triage and resolution.
• Ensure adherence to SLAs| incident management| and change management processes.
• Participate in on-call rotational shifts as part of 24x7 support coverage.
• Maintain and improve support documentation| runbooks| and SOPs.
• Proactively identify stability| performance| and security improvements.

Required Skills:

• Java| Spring Boot| Angular Experience 6-10 years (relevant application support development experience) Shift Yes may require rotational shifts.
• The L3 Application Support Engineer will provide advanced production support for business-critical applications built using Java| Spring Boot| and Angular.
• This role focuses on deep technical troubleshooting| root cause analysis| and permanent fix implementation| working closely with development| infrastructure| and DevOps teams to ensure high availability and performance of applications.

Company Benefits & Culture:

• Competitive salary and benefits package.
• Opportunities for professional growth and advancement.
• Dynamic and collaborative work environment.

Appreciate your quick response and please feel free to reach me out for any query you may have.

Kind Regards,


Vibhor Babbar
Manager - Staffing

Artech is the #1 Largest Women-Owned IT Staffing Company in the US!


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Email: View email address on click.appcast.io | LinkedIn: Vibhor Babbar
360 Mt. Kemble Avenue, Suite 2000 Morristown, NJ 07960
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