SAIRAM ALLA

Responsibilities:

• Developed Python-based services and utility scripts to automate business processes.
• Designed and integrated REST APIs between internal and external applications.
• Managed APIs through an API Management platform and configured required policies.
• Implemented API authentication, authorization, throttling, and request validation.
• Tested APIs using Postman and analyzed HTTP status codes and response payloads.
• Developed PySpark jobs for processing large volumes of structured and semi-structured data.
• Used PySpark DataFrames for data filtering, joins, transformations, and aggregations.
• Performed data quality checks and handled missing or invalid records.
• Used Python for preprocessing and post-processing of data.
• Integrated processed data with databases and downstream applications.
• Monitored API and data-processing jobs and investigated failures.
• Optimized Spark transformations and reduced unnecessary data processing.
• Used Git for version control and maintained code in project repositories.
• Worked with team members to troubleshoot production and application issues.
• Completed day-to-day duties accurately and efficiently.