About

Nisha Aggarwal is a highly skilled and experienced Data Warehousing Developer with over 12 years of experience in the Retail and Finance domains. She has a strong command of open-source technologies such as Spark, Python, Hadoop, Hive, Docker, Grafana, and influxDB, as well as tools like git, airflow, and cronacle. Nisha has extensive experience in ETL Software Development Lifecycle and Automation using Python, pyspark, and Airflow. She is proficient in developing and maintaining Business Intelligence solutions in Data Warehousing/Decision Support Systems. Additionally, Nisha has knowledge of RDBMS including Oracle 9i, 10g, and MS Access. Nisha's rich experience in working with business users to solicit functional requirements has enabled her to lead teams and mentor new team members. She has experience with onshore and offshore model and delivery, and her 4 years of work experience in the US have given her a global perspective. Currently working as a Tech Lead at dunnhumby limited, Nisha's tech stack includes Senior Software Engineer, SQL, Python, Apache Airflow, Hadoop, ETL, Spark, Software Engineer, Docker, Apache Hive, test, designer, Jupyter, and Data Warehouse. Her expertise in the Retail and Finance domains has enabled her to deliver successful projects in these industries. Overall, Nisha is a highly skilled and experienced Data Warehousing Developer with a passion for open-source technologies and a proven track record of delivering successful projects in the Retail and Finance domains.