Vijayanand PalaniswamySenior Cloud Data Scientist / AI & ML Engineer India, Bengaluru, 560054 vijay8836@gmail.com | AI/ML engineer and Senior Cloud Data Scientist with 15+ years of software development experience and 5+ years designing, building, and deploying scalable ML systems on Oracle Cloud Infrastructure (OCI). Specialized in time series forecasting, anomaly detection, and predictive analytics. Built ML solutions using Random Forests, XGBoost, ARIMA/Prophet, CNN/LSTM/Transformer architectures. Proficient in Python, Spark, SQL, TensorFlow, PyTorch, and Scikit-learn with deep experience in OCI AI Services and OCI Analytics Cloud. Previously spent 10+ years across storage, distributed systems, and web services. | Work ExperienceOracleJuly 2020 - PresentJuly 2020 - Present Senior Software Engineer, AI/ML Built time series forecasting and anomaly detection for 500+ Oracle clients using RFC, XGBoost, ARIMA, and Prophet on SaaS telemetry. Designed end-to-end data pipelines in OCI Data Flow (Spark) and OCI Data Integration; automated ingestion from multi-source logs into OCI DataLake; improved prediction accuracy by ~60%. Designed DB health forecasting with Prophet, CNN, and LSTM; exposed via Node.js REST API and React dashboards through OCI API Gateway; improved accuracy by ~45%. Built ASI v1.0 (Auto Signal Inspector) and Predictor to mine failure-causing signals from historical telemetry. Implemented CatBoost for feature selection from 1000+ attributes; developed and deployed LSTM/RNN models. Built OCI Analytics Cloud dashboards for failure forecasting and anomaly alerting; drove MI failure log analysis and PSI→ML transition. Partnered with OCI engineering to remediate ~50% of error codes across DB/WebLogic/OHS/IDM; collaborated with Ops/Monitoring/Dev leadership. VerizonMay 2017 - October 2017May 2017 - October 2017 Senior Software Engineer Designed, developed, and tested UCaaS billing and mediation systems. Optimized data migration and SQL for Red Brick→Oracle migration. Restructured callback functionality in GOR to enhance event messaging. NetAppJune 2012 - January 2017June 2012 - January 2017 Software Engineer Implemented UnitTest++ modules for DiskManager/IOpath/Exclusive ops. Refactored read/write/cache/URE handlers in IOpath. Debugged issues across IOpath, DiskManager, Cache, LowLevelDrivers, and Drive API. Built Java SSL web client for automation with next-gen RAID controllers. Implemented Unreadable Sector Handling in Storage Disk Manager. Refactored Cloud Connector for backups to object storage (e.g., Amazon S3). Developed firmware modules in C/C++ converting RAID5/6 to object storage modules. Research in Motion (BlackBerry)January 2011 - September 2011January 2011 - September 2011 Software Solutions Developer Designed WSDLs and SOAP web services for BlackBerry SNAP server. Built and tested a Spring MVC messaging application. Authored JUnit tests for data layer functionality. Wipro TechnologiesOctober 2005 - October 2008October 2005 - October 2008 Project Engineer Designed, developed, and unit-tested Ab Initio graphs per Capital One DDE standards. Applied reusable DDE enterprise patterns across ETL components. EducationThe University of Texas at DallasAugust 2009 - June 2011August 2009 - June 2011 Master's Degree in Computer Science and Engineering Anna UniversitySeptember 2005 - June 2009September 2005 - June 2009 Bachelor's Degree in Computer Science and Engineering SkillsARIMA Anomaly Detection Apache Spark C C++ Docker FastAPI Git Grafana Hadoop JUnit Java Kafka Kubernetes LSTM Matplotlib MySQL NoSQL Node.js OCI AI Services OCI Analytics Cloud OCI Data Flow OCI Data Integration OCI DataLake Predictive Analytics Prophet PySpark PyTorch Python RNN Random Forest React SQL Scikit-learn Shell Scripting Spring Boot TensorFlow Terraform Time Series Forecasting Transformers XGBoost XML | ||