AMIT

Birlasoft Private Limited, India - Noida, March 2023 - present.

As Senior Software Developer - Admin - L3 (R&D Datalake) / Data Management, Noida, U.P.

• Advanced Troubleshooting & Incident Management:Lead resolution of complex, high-impact system issues, including service failures, data corruption, and cluster-wide performance problems.
  
• Cluster Architecture & Performance Optimization: Design and optimize cluster architecture, including capacity planning, resource allocation, and tuning Hadoop, HDFS, YARN, and other services for peak performance.
  
• Disaster Recovery, Security & Compliance: Implement and test comprehensive disaster recovery strategies, enforce security policies (Kerberos, encryption), and ensure compliance with regulatory requirements across the platform.
  As Software developer - Admin- L1, L2 (R&D Datalake)/ Data Management Noida, U.P. September 2021- March 2023
• Monitor & Respond to Alerts:
• Monitor Cloudera services for alerts and basic issues (e.g., service downtime, resource utilization), escalating to higher levels when needed.
  
• Service & Job Management: Start, stop, and restart services; schedule and track routine jobs; assist with job failures or service health checks.
  
• Basic Maintenance & Security: Perform routine backups, apply patches, and ensure basic security (user management).
• Advanced Troubleshooting & Performance Tuning: Resolve complex service failures, optimize cluster performance (CPU, memory, disk), and troubleshoot logs for root cause analysis.
  
• Cluster Scaling & Configuration:Scale and manage clusters (adding/removing nodes), configure services for high availability, and ensure efficient resource allocation.
  
• Backup, Recovery, & Security Management:Design and implement backup strategies, conduct disaster recovery drills, and manage security configurations (Kerberos, encryption).
  

As Trainee Associate - Admin- L0 (R&D Datalake)/ Data Management Noida, U.P. April 2020 – September 2021.

- cluster maintenance, troubleshooting, cluster and
capacity planning.

• Respond to routine system alerts and minor issues.
• Assist with identifying hardware or network failures affecting services.
• Monitor system logs and escalate issues to higher-level support as needed.