Tushar Kaushik

Experience

• 

  Caelius Consulting

  Nov 2021 - May 2022

  Application Developer

  •Working with an agile team to develop and maintain business applications.•Assisting in the collection of user's requirements, development of user stories & estimates.•Preparing reports and manuals on the status, operation, and maintenance of software.•Designing, developing, and unit test applications in accordance with established standards.

• 

  Koantek

  Jun 2022 - Aug 2023

  Data Engineer

  ASCEND GCP (Internal Project)• Collaborated with a team to create an end-to-end framework using the Medallion architecture to streamline data processing and improve performance for the data team.• Established a connection between Databricks and Google Cloud account using secret scoping and JSON key credentials (projectId, parentProjectId, privateKeyId) to enhance security.• Developed a batch notebook to read data from a Big Query source and wrote it as a JSON file in the GCS bucket.• Created a delta notebook to perform basic transformations like cleaning column names, exploding and flattening the array/struct type columns and stored an external delta table in the GCS bucket.• Built multiple other notebooks consisting of utilities function and orchestration logic to handle Big Query-related ingestions.• Utilized Python, PySpark, Big Query, GCS Bucket, and Databricks to develop the framework.Delivered a robust and efficient framework that streamlined data processing and improved the overall performance of the data team. Show less