Precious Opeyemi

Designed, developed, and maintained scalable data pipelines and ETL processes to support critical business intelligence and analytics initiatives.

• Developed and optimized robust ETL pipelines using Python and AWS services (Lambda, S3, Glue) to process large volumes of raw data, significantly improving data ingestion and transformation efficiency.
• Managed and maintained cloud-based data warehouses on AWS, ensuring high data availability and optimizing query performance for analytical teams.
• Implemented automated data quality checks and monitoring systems, enhancing data accuracy and reliability across key datasets for improved decision-making.
• Collaborated cross-functionally with data scientists and business analysts to understand data requirements and deliver tailored data solutions, enhancing data accessibility.
• Streamlined data flow processes, reducing manual intervention and improving the overall integrity of data assets within the cloud environment.

Supported the data engineering team in developing and testing data pipelines, gaining hands-on experience with core data infrastructure and cloud services.

• Assisted in the development and testing of ETL scripts using Python, contributing to the successful integration of new data sources into the data lake.
• Monitored data pipeline performance and identified areas for optimization, supporting efforts to enhance system efficiency and reliability.
• Gained practical experience with AWS services including S3 and EC2 for data storage and processing, contributing to cloud-based data initiatives.

Contributed to cloud infrastructure deployment and management, focusing on AWS services and foundational cloud engineering practices.

• Assisted in the deployment and configuration of AWS resources (EC2, VPC, S3) to support various application environments and development needs.
• Researched and documented best practices for cloud security and cost optimization, contributing to more efficient and secure cloud operations.
• Supported troubleshooting of cloud infrastructure issues, enhancing system stability and performance for internal teams.

Provided support on architectural design projects, contributing to documentation and visualization efforts.

• Assisted in drafting architectural plans and preparing design documents using AutoCAD, ensuring accuracy and adherence to project specifications.
• Conducted research on building materials and design concepts, contributing to project feasibility studies and preliminary design phases.
• Collaborated with senior architects on design revisions and presentations, enhancing project outcomes through iterative feedback and visual communication.