Precious Opeyemi

Data Engineer

LinkedIn

About

Results-driven Data Engineer with 2+ years of experience in designing, building, and optimizing scalable data pipelines and cloud solutions. Proficient in Python, Linux, and AWS services, holding AWS Developer and Solutions Architect Associate certifications. Eager to leverage technical expertise to solve complex data challenges and drive impactful insights for data-driven organizations.

Work Experience

Data Engineer

Cecure Intelligence Limited

Jan 2023 - Aug 2024

Lagos, Lagos State, NG

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.

Data Engineer Intern

Cecure Intelligence Limited

Sep 2022 - Dec 2022

Lagos, Lagos State, NG

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.

Cloud Engineer Intern

Cecure Intelligence Limited

Oct 2021 - Dec 2021

Lagos, Lagos, Nigeria

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.

Intern Architect

DAA Architects Limited

Jan 2020 - Mar 2020

Lagos, Lagos State, NG

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.

Education

Data Science

Miva Open University

Sep 2024 - Apr 2027

N/A, Nigeria, NG

Architectural Technology

Yaba College of Technology

Jan 2019 - May 2022

Yaba, Lagos, NG

Certificates

Amazon Web Services Developer - Associate

Amazon Web Services (AWS)

Jun 2023

AWS Certified Solutions Architect - Associate

Amazon Web Services (AWS)

Jun 2023

Introduction to Cybersecurity

N/A

Jan 2023

Agile Explorer

N/A

Jan 2023

Skills

Data Engineering

  • ETL
  • Data Pipelines
  • Data Warehousing
  • Data Quality
  • Data Governance

Cloud Platforms

  • Amazon Web Services (AWS)
  • AWS Lambda
  • AWS S3
  • AWS Glue
  • AWS Redshift
  • AWS EC2
  • AWS VPC

Programming & Scripting

  • Python
  • SQL
  • Linux

Tools & Technologies

  • AutoCAD
  • Git
  • Jira

Methodologies

  • Agile
  • Scrum