Sivamohan N
Technical Lead @ Wipro ||Ex- Dell || Kafka Admin || Hadoop Admin || Confluent kafka|| Cloudera administration ||
- Role
- Technical Lead at Wipro
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Sivamohan N
Technically sophisticated & astute Bigdata Professional, with a total experience of 7+ years. • Having 5+ years of experience in Hadoop administration and its ecosystem components Kafka, Zookeeper, Solr, Knox, Ranger, Sentry, SMM, SRM, HDFS…etc. • Proven experience in Kafka and Cloudera (CDH, CDP) upgrades with less downtime experience. • Over 5 years of experience in Big Data Administration with a primary focus on Hadoop Big Data, Apache Kafka. • Experience performing over 10+ migrations, installations, and in-place upgrades with both CDH and CDP. Migrated Apache Kafka to Confluent Kafka and confluent to Cloudera Kafka. • Hands-on experience with streaming technologies such as Apache and Confluent Kafka, Spark Stream. • Worked as a Subject Matter Expertise (SME) in Big Data technologies, Data Security, Encryption, TLS, and task estimations. • job automation and other maintenance activities. • Performed troubleshooting of UNIX/LINUX operation systems resolving promptly.
Experience
Technical Lead
Jun 2022 — Present · Bengaluru, IN
Led enterprise Kafka platform on Azure AKS, serving 50+ applications with 99.95% uptime and processing 500M+ daily messages across mission-critical workflows.Directed migration from on-premises Confluent Kafka to Azure AKS (CFK), achieving 35% infrastructure cost reduction while ensuring zero-downtime transitions for 1M+ daily transactions.Designed and built self-service Kafka platform with automation, slashing application onboarding time from 2 weeks to 2 hours and empowering developers with independent topic/ACL creation.Architected 5 production clusters with automated failover, blue-green deployments, and GitOps workflows, reducing deployment times by 75% through automated testing pipelines.Implemented comprehensive security and governance: Automated TLS/SSL certificate lifecycle via Cert-Manager; established SLAs/SLOs; integrated end-to-end monitoring with Prometheus and Grafana.Deployed and optimized Kafka connectors (e.g, ADLS, GridGain) for seamless data integrations, enhancing enterprise-wide data flow efficiency.Collaborated with 15+ business units to align platform roadmap with organizational strategies, fostering stakeholder buy-in and driving scalable innovations.Developed custom tools in Python and Go for operational efficiency, including consumer lag monitoring and message backups.
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