Sivasankari R.

As an Expert Data Engineer with 13 years of experience, I specialize in designing, building, and maintaining robust data pipelines and architectures. My services include: - **ETL Processes**: Efficiently extract, transform, and load data from various sources to ensure seamless data flow. - **Big Data Technologies**: Proficient in Hadoop, Spark, and Databricks for large-scale data processing. - **Cloud Platforms**: Expertise in Azure for scalable and secure data solutions. - **GenAI**: Leveraging Generative AI for advanced data analytics and insights. - **SQL & Databases**: Advanced skills in SQL, NoSQL, and database management to optimize data storage and retrieval. - **Data Integration**: Seamlessly integrate data across multiple platforms, including Oracle BI Cloud/Oracle BI Apps (BIP, OBIEE Analytics), Informatica, ODI, Incorta, and DAC. - **Data Modeling**: Create optimized data models for analytics and reporting to support business decision-making. - **Data Visualization**: Develop interactive dashboards and visualizations using Power BI and other tools to present data insights clearly and effectively. **Key Responsibilities**: - Design and implement scalable data pipelines. - Perform data extraction, transformation, and loading (ETL) from various sources. - Develop and maintain data architectures and databases. - Create and optimize data models for analytics and reporting. - Develop interactive data visualizations and dashboards. - Collaborate with stakeholders to understand data requirements and deliver solutions. **Skills & Expertise**: - Proficient in ETL tools and processes. - Expertise in big data technologies (Hadoop, Spark, Databricks). - Advanced SQL and NoSQL database management. - Strong data integration skills with Oracle BI Cloud/Oracle BI Apps, Informatica, ODI, Incorta, and DAC. - Experience with cloud platforms (Azure). - Leveraging Generative AI for data analytics. - Strong data modeling skills. - Experience with data visualization tools (Power BI, OBIEE Analytics)