Dharmendra Singh
Senior Engineering Manager @Walmart| Azure cloud| Cosmos| Cassandra| Oracle DBA| | Python | AI ML
- Role
- Senior Engineering Manager at Walmart Global Tech India
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Dharmendra Singh
As Senior Engineering Manager, Cloud & Data Engineering, I bring over 14.5 years of diverse experience in database engineering, with a specialized focus on cloud-native databases and large-scale distributed systems. My career spans 7 years as an Oracle DBA, 2 years as a Cassandra DBA, and 4 years as a Technical Lead for Azure Cosmos DB, with in-depth involvement across development, test, and production environments. For the past 2 years, I’ve been leading strategic initiatives as a Senior Engineering Manager focused on cloud database platforms in Microsoft Azure and Google Cloud Platform (GCP). At Walmart, I manage a Cosmos DB/DevOps team of 4 engineers, responsible for designing, implementing, and supporting business-critical workloads hosted in Azure Cosmos DB. These workloads support Walmart’s core e-commerce functions—from user authentication to final order checkout—at a massive scale.
Experience
Senior Engineering Manager
Apr 2023 — Present · Bengaluru, IN
Led the Cosmos database team at Walmart Global Tech India, driving the development of Cosmos as a managed service. • Spearheaded the implementation of managed key rotation and managed data copy features to enhance service reliability. • Developed robust failover mechanisms adhering to best industry practices, ensuring high availability during critical events. • Created multiple APIs for RU scaling and failover, empowering SRE teams to manage incidents effectively during peak sales.
Education
Uttar Pradesh Board
High School, Science
2001 — 2002
Dr. A.P.J. Abdul Kalam Technical University (AKTU), Lucknow
Bachelor of Technology (B.Tech.), Information Technology
2006 — 2010
Uttar Pradesh Board
Intermediate, Science
2002 — 2004
Skills
- Unix
- Goldengate
- Solaris
- Oracle Rac
- Databases
- Sql
- Linux
- Cassandra
- Data Guard
- Pl/Sql
- Shell Scripting
- Sql Tuning
- Oracle
- Rman
- Oracle Certified Dba
- Unix Shell Scripting
- Database Administration
- Oracle Database Administration
- Performance Tuning
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