Application Development Lead Analyst

• Develop data pipelines supporting Cigna digital experiences and analytics systems.
• Collaborate on architecture decisions and develop solutions using tools in AWS and Databricks.
• Production data pipeline development in Spark using Python and SQL on Databricks
• Assemble large, complex data sets that meet functional and analytics business requirements.
• Develop both batch data processing and real time streaming technologies.
• Identify and address bottlenecks in data pipelines to improve performance.
• Improve data reliability, efficiency, and quality of data.
• Work with stakeholders including Analysts, Product, and Engineering teams to assist with data-related technical issues and support their data infrastructure needs.

Required Skills & Experience :

• 5 - 8 years of experience in data systems and analytics development.
• Expert in advanced SQL, Spark and Python.
• 3+ years of experience with Databricks - Unity Catalog, Workflows and Autoloader.
• Experience developing Big Data pipelines in AWS cloud.
• bachelors Degree in Computer Science , Information Systems, Data Analytics or related.
• Experience with Git repository and CI/CD pipeline.

Desired Experience:

• Understanding of web and mobile analytics.
• Experience with Data Security and managing PII/PHI in production environments.
• Understanding of common Big Data file formats: Databricks Delta, CSV, JSON, Parquet, etc
• Understanding of Adobe Analytics or Customer Journey Analytics (CJA).
• Understanding of the medical insurance industry.
• Experience with Terraform code for Databricks job deployment.