Headline

Senior Member of Technical Staff at Oracle OCI | Backend & Distributed Systems | Java, Flink, Kafka, Kubernetes | Streaming Platforms & AI-Powered On-Call Automation

About

I build distributed backend and streaming systems that process up to 1M records per second. I'm a Senior Member of Technical Staff in Oracle OCI's Network Health Intelligence team, with 5+ years across Oracle, Informatica, and SAP. At Oracle, I've built Flink pipelines for network-device validation and anomaly detection with 99.99% uptime. Tuning Kafka consumer configuration reduced latency and processing lag while cutting one pipeline's infrastructure footprint by 50%. My work extends from service design to production operations. I built a telemetry uploader and its infrastructure and deployment stack, automated Flink deployments on OKE, and developed metric simulators for load testing and capacity planning. I also built an AI-powered on-call assistant using a Codex skill to detect operational issues, summarize root-cause analysis, and recommend mitigation steps. It reduced incident investigation time. At Informatica, I built pipelines that loaded 500M+ records and a central dependency management system and plugin that propagated updates across services. Earlier, at SAP, I developed Kafka-based replica synchronization in Scala and Elasticsearch indexing for asset-management services. I mentor engineers through design reviews and pair programming and received SAP's Rising Star Award for performance improvements, automation, and customer-facing delivery. My core stack includes Java, Scala, Spring Boot, Flink, Kafka, Spark, Kubernetes, and Terraform.

Location

Greater Bengaluru Area

AI stack

codex

openai

JetBrains AI Assistant

Work experience

Senior Member of Technical Staff at Oracle, Apr 2025 - Present · 1 yr 7 mos, On-site, I build streaming pipelines, telemetry services, and operational tooling for Oracle OCI's Network Health Intelligence team. - Built production Apache Flink pipelines for device validation and anomaly detection, processing Syslog at 1M records/sec and Device-Down events at 100K records/sec, supporting Interface Status monitoring, and maintaining 99.99% uptime. - Reduced streaming latency and processing lag by tuning Kafka consumer configuration, cutting one pipeline's infrastructure footprint by 50%. - Built an AI-powered on-call assistant using a Codex skill to detect operational issues, summarize root-cause analysis (RCA), and recommend mitigation steps, reducing incident investigation time. - Designed and implemented a telemetry uploader service for configured alarms and average-based device-health analysis. Owned its infrastructure, pipeline, and deployment stack across gNMI, SNMP, detector, and validator deployments. - Provisioned OKE clusters and automated Flink deployments with the Flink Kubernetes Operator, including RBAC, secure images, networking, savepoint-based shutdown, restart recovery, rollback protection, and audit logging. - Built metric simulators generating 100K+ events/sec for load testing and capacity planning, including workloads of 15M+ metrics per 10 seconds.

Senior Software Engineer at Informatica, Apr 2024 - Apr 2025 · 1 yr 1 mo, Bengaluru, Karnataka, India, I built distributed data pipelines and tooling for dependency upgrades across services. - Designed and implemented a central dependency management system and plugin that propagated updates across services from a single parent-version or JSON-manifest change, replacing manual multi-team upgrades and reducing security exposure. - Built ingestion clients and distributed pipelines that loaded 500M+ records into data lakes and downstream stores. - Designed delta-computation and ingestion pipelines using Apache Spark, Elasticsearch, and Amazon Neptune to improve platform performance. - Led Java, Spring Boot, Iceberg, OpenSSL, and Gradle upgrades; implemented dependency management and schema evolution workflows that reduced security-ticket handling effort by 50%.

Software Developer at Informatica, May 2022 - Apr 2024 · 2 yrs

Associate Developer at SAP, Jan 2021 - May 2022 · 1 yr 5 mos, Bengaluru, Karnataka, India, I developed backend services and automated tests for asset tracking and management. - Built Kafka-based replica synchronization in Scala and Elasticsearch indexing, improving search performance and consistency across tenants. - Expanded automated test coverage through unit, integration, and Karate-based regression tests. - Received SAP's Rising Star Award for performance improvements, automation, and customer-facing delivery.

Scholar@Sap at SAP, Aug 2019 - Jan 2021 · 1 yr 6 mos, Banglore, Intern : 1.SAP Ariba 2. SAP Success Factor

Java Developer at Dummy Bytes, Jan 2019 - Jun 2019 · 6 mos, Chandigarh, Chandigarh, India

Education

Master of Technology - MTech, Computer Software Engineering, Birla Institute of Technology & Science, Pilani

Bachelor of Technology - BTech, Computer Science, Guru Nanak Dev University

Public links

leetcode: https://leetcode.com/LearnerRohan