Vignesh Subburaj

SRE (Site Reliability Engineer)

Bengaluru, Karnataka, India12 yrs 5 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Over 10 years of experience in IT and DevOps.
Expertise in automation and large-scale environments.
Proven track record in managing complex database systems.

Stackforce AI infers this person is a DevOps and Infrastructure expert with a focus on automation in SaaS and Fintech environments.

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Skills

Core Skills

Site Reliability EngineeringDatabasesCassandraHadoop AdministrationInfrastructure Engineering

Other Skills

Python (Programming Language)Apache CassandraAutomationData ModellingCapacity PlanningSecrets ManagementPerformance AnalysisUser ManagementApache HadoopOracle RAC AdministrationLinux AdministrationShell ScriptingHybrid CloudUtilization ManagementJava

About

DevOps engineer/SRE with an expertise in automation using python on a large scale environment. Through out my IT career of over 10 yrs, I've been working on various roles which includes Devops/SRE, Linux admin, DBA, Cloud/Infrastructure Engineer. Also, a dynamic team player and a quick learner with a passion towards technology and automation.

Experience

12 yrs 5 mos

Total Experience

4 yrs 1 mo

Average Tenure

4 yrs 5 mos

Current Experience

Apple

Site Reliability Engineer, Databases

Nov 2021 – Present · 4 yrs 5 mos · Bengaluru, Karnataka, India

Python (Programming Language)CassandraSite Reliability EngineeringDatabases

Infosys

Site Reliability Engineer - Cassandra/Redis

Dec 2016 – Oct 2021 · 4 yrs 10 mos · Bengaluru Area, India

⦿ Manage Apache Cassandra applications spanned across the globe for a major technology client, which is one among FAANG and has over 160k+ Apache Cassandra instances, 1000+ clusters, containing 100+ PB of data and handling several million Ops/sec.
⦿ Design and development of tools that automates Apache Cassandra cluster operations like provisioning, expansion, shrink, decommission, replacement etc.,
⦿ Help customers in data modelling, capacity planning (scale up/down of hardware/containers[AWS/K8s]), addressing customer queries, handling P0/P1 tickets, edge use case analysis, cluster audits etc.,
⦿ Manage/Maintan secrets, JDK version, Kernel version, certificates, encryption, DB users, DB permissions, reports is useful to anticipate and stop any production issues, etc.,
⦿ Other activities includes analyse performance issues, performing major or minor version upgrades, backup and restore, data migration, user management, ensuring high availability of C* clusters.
⦿ Documented every operation in Github Wiki which helps the team or any new resource who joins the team.

Apache CassandraAutomationData ModellingCapacity PlanningSecrets ManagementPerformance Analysis+3

Tata consultancy services

Infrastructure Engineer - Hadoop Administrator

Oct 2013 – Dec 2016 · 3 yrs 2 mos · Mumbai, Maharashtra, India

⦿ Designed and built an Apache Hadoop based application that helped the client in analyzing the data for fraud detection. Built on Dell EMC - Pivotal Hadoop, Apache HAWQ, Greenplum DB (with postgres)
⦿ Enhanced the existing application to enable a search feature that generates a report, which helped in solving long pending money laundering cases. Awarded by client’s CEO for this project.
⦿ Oracle RAC administration and Linux administration on application and DB servers for India’s largest public sector bank client.
⦿ Developed shell scripts to automate routine tasks, report generation via cron etc.,

Apache HadoopOracle RAC AdministrationLinux AdministrationShell ScriptingHadoop AdministrationInfrastructure Engineering