Design, develop, and maintain scalable data pipelines and ETL processes using Python and AWS services Build and deploy serverless functions using AWS Lambda for data processing and automation Implement data integration solutions connecting diverse source systems to analytics platforms Mentor junior data engineers through pair programming, code reviews, and technical coaching Collaborate with data analysts and business stakeholders to understand requirements and deliver solutions Optimize data pipeline performance, reliability, and cost efficiency in AWS environments Develop and maintain comprehensive documentation for data systems and processes Participate in on-call rotation to support production data infrastructure Contribute to the establishment of team coding standards and engineering best practices Work with Git for version control and participate in collaborative development workflows