Chandan Kumar

Working as a DXi Development Engineer responsible for developing and enhancing Quantum’s DXi data protection appliances. Contributing to enterprise backup, deduplication, replication, and storage optimization solutions.

Key areas of work:

Design and development of DXi backup appliance software used for enterprise data protection.
Development and maintenance of storage software components involving:
Data deduplication
Compression
Replication
Backup workflows
Storage management
Implementing product features, fixing defects, and improving system reliability.
Debugging complex issues across the storage stack, including application, filesystem, and system layers.
Performance analysis and optimization of backup and restore operations.
Working on customer-reported issues, root cause analysis (RCA), and delivering production fixes.
Collaborating with QA, support, and cross-functional engineering teams for product releases.
Working in a Linux-based enterprise storage environment with system-level programming.

Technology focus:
C/C++, Linux, scripting, storage systems, backup infrastructure, distributed systems, troubleshooting, performance tuning.

Worked in the storage division focusing on enterprise storage product development.

Key contributions:

Developed and maintained storage software components.
Worked on feature enhancements, defect fixes, and customer issue resolution.
Investigated low-level system issues involving storage I/O, reliability, and performance.
Collaborated with global engineering teams on enterprise storage releases.
Built strong expertise in storage architecture, Linux internals, and system programming.

This role established the foundation for specialization in enterprise storage and data protection.

Worked on enterprise software development projects involving:

Feature implementation and software maintenance.
Bug fixing and debugging production issues.
Development using C/C++ and Linux-based environments.
Code reviews, testing, and quality improvements.
Exposure to large-scale customer environments and engineering processes.

Started career in the fintech domain working on mobile payment solutions.

Responsibilities included:

Development and maintenance of software modules for mobile payment systems.
Working on transaction processing and application components.
Debugging issues and improving application stability.
Gained foundation in software development lifecycle, coding practices, and production support.