David Manning
- Role
- Principal Member of Technical Staff at Salesforce
- Location
- Bellevue, WA, US
- LinkedIn followers
- 500 followers
About David Manning
15 years of software development and software testing experience. Previous to that, 7…
Experience
Principal Member of Technical Staff
Feb 2020 — Present
Monitoring, tuning, and creating HBase and Hadoop infrastructure- Developed monitoring and investigated fixes to achieve 99.99% availability of dozens of HBase/Hadoop clusters with petabytes of data across thousands of service instances, billions of queries and trillions of rows served per day - Migrated to sharded opentsdb architecture to support 10x throughput - Authored or reviewed 85% of GitHub PRs (1K) for repo to generate alerts and 50+ dashboards - Actively listened to, and investigated, customer issues to improve availability and CSAT - Minimized toil and noisy alerts to improve the efficacy and experience of on-call engineers - Wrote and reviewed code and decisions using Java, Python, Kubernetes, AWS - Contributed to HBase project, JIRA examples: HBASE-22349, HBASE-25726, HBASE-25984 - Received President’s award reserved for top performing (~1%) individuals for the year
Skills
- Java
- Databases
- System Administration
- Javascript
- Excel
- Programming
- C#
- Sharepoint
- Testing
- Sql Server
- Microsoft Excel
- Windows
- Microsoft Sql Server
- Test Automation
- Sql
- Windows Server
- Integration
- Analysis
- Excel Services
- Perl
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