Job Title: DEVELOPER L4 City: Jersey City State/Province: New Jersey Posting Start Date: 3/30/26 Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients’ most complex digital transformation needs. Leveraging our holistic portfolio of capabilities in consulting, design, engineering, and operations, we help clients realize their boldest ambitions and build future-ready, sustainable businesses. With over 230,000 employees and business partners across 65 countries, we deliver on the promise of helping our customers, colleagues, and communities thrive in an ever-changing world. For additional information, visit us at Job Description:
The Senior Application Support Engineer (L3) is responsible for providing advanced production support for critical enterprise applications built on the .NET platform with Oracle databases. This role requires strong hands‑on development expertise, deep troubleshooting skills, and the ability to independently investigate, diagnose, and resolve complex production issues. The engineer will act as a subject‑matter expert, ensuring application stability, performance, and reliability in a high‑availability environment.
Provide Level 3 production support for mission‑critical .NET applications, including 24x7 on‑call support as required.
Independently analyze, troubleshoot, and resolve complex production incidents, including performance issues, data discrepancies, and system failures.
Perform deep root cause analysis (RCA) for recurring issues and document findings with corrective and preventive actions.
Collaborate with L1/L2 support teams to guide issue triage, escalation, and resolution.
Act as a strong hands‑on .NET developer, capable of debugging application code, identifying defects, and implementing fixes.
Analyze application logs, stack traces, memory dumps, and thread dumps to diagnose issues.
Develop and deploy code fixes, patches, and enhancements with minimal production impact.
Ensure adherence to coding standards, secure coding practices, and performance best practices.
Write and analyze complex Oracle SQL queries to investigate data issues, validate business logic, and troubleshoot production defects.
Perform data analysis and reconciliation to resolve data integrity and processing issues.
Identify and tune inefficient SQL queries and database interactions impacting application performance.
Work closely with DBAs on indexing strategies, execution plans, and database‑related incidents.
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