Sep 2016 – Mar 2019 · 2 yrs 6 mos · Amsterdam Area, Netherlands

• Built a scalable, fault-tolerant events and logs pipeline handling 700K+ events/sec and 1M+ logs/sec.
• Introduced Apache Kafka as the transport layer, enabling adoption across multiple teams and clusters.
• Designed and implemented a highly available, lightweight Go-based proxy/router (40K+ instances) to relay events and logs ensuring reliability and visibility.
• Migrated large-scale events pipelines from in-house systems to Kafka, reducing event delivery latency from 13s to 4s.
• Enhanced log pipeline stability by replacing Rsyslog relays with Kafka + Logstash.
• Defined and implemented SLIs/SLOs, with robust monitoring and alerting.
• Contributed to team growth through mentorship, onboarding, interviews, and trainings.

Aug 2014 – Aug 2016 · 2 yrs · Bengaluru Area, India

• Worked on building the Geo Platform for the Supply Chain arm, enabling real-time, fault-tolerant event processing and insights.
• Developed batch and streaming pipelines using Apache Spark, Cassandra, Kafka, and Zookeeper, delivering key insights at scale.
• Built application for Hub managers to track and visualise their fleet.
• Contributed to address understanding and geocoding algorithms leveraging OpenStreetMaps and the location data ingested.
• Built the Insights Platform for real-time events (e.g., shipment state changes, SLA breaches) using Kafka, Spark, Redis, Elasticsearch, and Kibana.

Jul 2013 – Aug 2014 · 1 yr 1 mo · Bengaluru Area, India

• Developed and enhanced the Customer Service Center Application on the ATG framework with end-to-end ownership of multiple projects.
• Led key initiatives including ATG upgrade, REST integrations, unauthorized activity automation.
• Collaborated with customer service agents in Cape Town, gathering feedback and integrating enhancements into the application.

Jun 2012 – Jul 2012 · 1 mo · Bengaluru Area, India

• Contributed to alpha testing of Cisco GSS (Global Site Selector) to improve DNS responsiveness and ensure data center availability, including features like NS/SOA and Keepalives. Automated testing workflows using Expect scripts.