As a highly experienced Sr. Data Engineer, I bring over 8 years of expertise in designing and implementing data-intensive applications using a variety of Big Data technologies and cloud platforms, including AWS and Azure. My work is characterized by a strong focus on building scalable and efficient data pipelines, ensuring seamless data flow, and optimizing performance across diverse data environments. I excel in creating robust ETL processes, developing serverless architectures, and leveraging advanced data analytics tools to drive business intelligence and strategic decision-making.Throughout my career, I have demonstrated a commitment to excellence and innovation. My experience with AWS components such as EMR, EC2, Lambda, and Athena has enabled me to build and manage sophisticated data processing solutions that support data-driven decision-making. I have successfully developed and optimized serverless AWS Lambda functions with Python, enhancing deployment management and enabling efficient data processing.I have extensively used Azure Data Lake Analytics, Azure Data Factory, and Azure Databricks to manage data ingestion, processing, and transformation. My work with Azure PaaS components and tools like Airflow has streamlined business processes and reduced operational costs, showcasing my ability to implement cost-effective solutions.I am adept at working with various Big Data frameworks such as Spark, Hadoop, Hive, and Kafka, which has allowed me to design and optimize complex data pipelines. My expertise in performance tuning and real-time data processing has been instrumental in improving the speed and efficiency of data workflows, ensuring that organizations can respond swiftly to emerging trends and demands.My ability to design and implement data migration strategies has ensured seamless transitions between SQL and NoSQL databases, maintaining data integrity and minimizing downtime. I have a strong background in managing databases such as MongoDB, Cassandra, MySQL, and PostgreSQL, optimizing schema designs for scalability, high availability, and performance.Data visualization is another area where I excel. I have created interactive dashboards and reports using tools like Tableau and Power BI, transforming complex data sets into clear, actionable insights that support strategic business decisions. My ability to communicate data trends and patterns effectively to stakeholders has been a key asset in driving data-driven success.