Dhanaraj Maruthachalam
Software Development Manager
Bengaluru
Summary
With over 18 years experience, I bring a proven track record of leading and delivering major storage features. Expert in managing cross-team projects on cloud/distributed platforms and completing the critical deliverables on time. Enthusiastic in inventing new proposals and driving the product roadmap. With over 4 years of experience At AWS, I developed key leadership skills to lead and inspire the team
Overview
18
18
years of professional experience
Work History
Software Development Manager
Amazon Web Services
04.2020 - Current
- Leading 10 member team for Aurora Storage Datapath team
- Successfully delivered multiple high-impact projects on time
- Collaborated with cross-functional teams to ensure seamless integration of new features including performance improvements
- Championed in continuous improvement initiatives, identifying minor/major enhancements and contributing to product roadmap
- Driven customer escalations/calls and delivered mitigation/fixes at the earliest
- Led several initiatives to improve the product quality and test framework improvements
Senior Software Engineer (MTS-5)
Nutanix
11.2017 - 03.2020
- Developed key storage features for Distributed File Storage team as a Lead developer
- Designed/implemented Nested-Share feature from end-to-end
- SAMBA – streams/snapshot support for nested shares
- Design of volume/VG provisioning for event management/FileAnalytics
- The infra and workflow implementations for the above features
Storage Developer - IV
Hewlett-Packard/HPE
01.2012 - 11.2017
- Developed features for Distributed Filesystems team
- Implementation of RAFT protocol for distributed Filesystem on Linux kernel platform
- Replicating user config/policy data across nodes using RAFT infrastructure
- Supporting live segment migrations
- Rewrite of remote IO for segment migration
- EVA - Block Stroage: Involved in product transition and component ownership of platform subsystems, remote replication, caching, and SCSI handler
- Enhancements and bug fixes to two major successful releases
Senior Software Engineer
LSI
05.2010 - 12.2011
- DAS/BlockStorage - Scaling up of secondary cache to support up to 1TB
- Implemented a new virtual/physical memory layout for MegaRaid
- NAS/Filesystem - Developed several snapshot utilities for the new unlimited snapshot design: Scheduling automated snapshots, naming scheme, reclaimable space computation
MTS-II
Sun Microsystems
01.2006 - 11.2009
- Solaris Kernel sustenance - Worked on various Solaris kernel subsystems
- Fixed critical bugs including kernel deadlocks, missing interrupts, memory optimization, hangs and panics
- Involved in customer calls and resolved critical issues
Education
Master of Science - CSE
IIT Madras
Chennai 04.2001 -
B.E (CSE) -
Sri Krishna College of Engg & Tech
Coimbatore 04.2001 -
Skills
Storage and system design
Cloud and Distributed systems
Multi-threading and Linux
Performance
Roadmap planning
Mentoring/hiring and leadership
RCA and debugging
C, C, shell scripts
Accomplishments
- Participated in several hiring drives at AWS including 200+ interviews
- Received HP Leading the way Award (560 USD) for delivering a critical point patch to Intel
- Received LSI Catch the Spark Award for the quick delivery of 1TB SSD cache support project from MegaRaid team
- Authored seven IEEE publications in wireless networks and Storage area
- B.E CSE dept topper - Received Academic Excellence award thrice
- Secured 91.61 percentile in the Gate 2002
Patents Filed
- Task Execution in SAN - WO2016209313A1 (3150/CHE/2015)
- Computing System Cache - WO2017019129 (3822/CHE/2015)
- Replicating Memory Volumes - WO2017014814A1 (3784/CHE/2015)
Timeline
Software Development Manager
Amazon Web Services
04.2020 - Current
Senior Software Engineer (MTS-5)
Nutanix
11.2017 - 03.2020
Storage Developer - IV
Hewlett-Packard/HPE
01.2012 - 11.2017
Senior Software Engineer
LSI
05.2010 - 12.2011
MTS-II
Sun Microsystems
01.2006 - 11.2009
Master of Science - CSE
IIT Madras
04.2001 -
B.E (CSE) -
Sri Krishna College of Engg & Tech
04.2001 -
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