May 2024 – Aug 2025 · 1 yr 3 mos · Coimbatore, Tamil Nadu, India · Hybrid

• Designed and deployed real-time data pipelines for CIMB’s OCTO app using
• Kafka, Flink, and Redis to deliver time-sensitive customer engagement
• messages.
• Managed high-throughput Kafka clusters and Redis clusters in production for
• fault-tolerant, low-latency messaging.
• Wrote Flink jobs to apply windowing and CEP logic to track user interaction
• patterns.
• Developed REST APIs (Spring Boot) to serve downstream CRM and marketing
• systems.
• Integrated RCP engine with Airship for scheduled, rule-based push campaigns.
• Tuned Kafka producer/consumer performance for high-scale traffic (>1M
• users/day).

Feb 2022 – Apr 2024 · 2 yrs 2 mos · Bangalore Urban, Karnataka, India · On-site

• Built a real-time analytics platform for processing sensor data (WiFi, Bluetooth,
• Camera, Environmental) using Apache Flink + Kafka.
• Performed stateful stream enrichment using Flink’s event-time windows and
• custom aggregations.
• Developed REST APIs, optimized MongoDB queries (40s -> 10s), and used
• aggregation frameworks for high-performance dashboards.
• Managed containerized deployments via Docker & Kubernetes; enforced GitOps
• practices and microservice hardening with Redis, Kafka ACLs.
• Delivered KloudMeet, a P2P video conferencing module embedded in the
• KloudHybrid product. Saved on licensing and boosted internal collaboration.