Nagarajan Jayaraman

WORK HISTORY

EDUCATION

ABOUT NAGARAJAN JAYARAMAN

As a seasoned Data Engineer with 7+ years of experience, I specialize in designing and implementing robust data architectures, optimizing ETL processes, and developing scalable big data solutions on both on-premise and cloud platforms. My journey in data engineering has equipped me with a deep understanding of data management principles and the ability to turn complex data sets into strategic business insights. Key Highlights: • Extensive experience with on-premise data technologies including SQL Server, Hadoop, and traditional ETL tools. • Proficient in cloud data solutions, including Azure Data Factory, Azure SQL Database, Google BigQuery, and Google Cloud Composer. • Led projects that resulted in a 40% improvement in data processing efficiency and a 30% reduction in system downtime. • Managed data pipelines handling over 10TB of data daily, ensuring data integrity and high availability. • Implemented performance tuning strategies that reduced query times by 50% and increased system throughput by 25%. • Successfully migrated legacy systems to modern data architectures, improving data accessibility and usability for over various business units. • Passionate about mentoring and developing junior engineers, fostering a culture of continuous learning and improvement. I am dedicated to leveraging my technical expertise to drive data strategy, support decision-making, and contribute to the success of forward-thinking organizations. I thrive in environments that value data as a strategic asset and are committed to harnessing its full potential.