I am a self-taught Data Engineer
I am a self-taught Data Engineer
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I hold a Bachelor of Science in Finance from the United States International University Africa (USIU), where I gained a deep understanding of Corporate Finance, Financial Analysis, Strategic Management, and Business Management among other subjects.
My academic background laid the groundwork for my transition into the data field. As a self-taught data engineer, I have independently learned and mastered various tools and technologies to build robust data solutions.
Skills
Skills
I have honed a diverse set of skills that include:
Programming Languages: Python, SQL
Databases: Postgres, MongoDB
Visualization: Looker Studio
Orchestration: Mage AI, dbt
Other Tools and Technologies: BigQuery, PySpark, Jupyter Notebooks, VS Code, Git, MS Excel, AWS, Docker, Pandas, Scikit-learn
Data Engineer | Njuguna Analytics | Nairobi, Kenya | Jun 2023 – Present
Developing end-to-end ETL data pipelines using Python, SQL, Docker, Linux, Mage.ai, Spark, Google Cloud Storage and Google BigQuery.
Designing, building, and maintaining data warehouses and databases to ensure efficient data movement from various sources to different stakeholders
Developing visualizations and dashboards to present data insights clearly and effectively, leveraging Looker Studio.
Creating and maintaining data models to represent complex business processes and improve data accessibility.
Performing data analysis using Python and MS Excel to derive actionable insights and support decision-making processes.
Python Developer | Freelance | Nairobi, Kenya | Sept 2022 – Present
Automated ETL Pipelines: Developed a custom python ETL class to automate scraping of historic forex data from Alpha Vintage API, transformed and loaded the data into Google BigQuery.
Predictive Modeling: Utilized machine learning techniques to predict individuals' likelihood of owning a bank account, providing insights for tailored outreach strategies and policy planning.
Telegram Alert Bot: Created a Cron-based Telegram bot using Python to send automated alerts for critical updates, featuring clear communication protocols and timely notifications.
Data Operations| Nairobi County | Nairobi, Kenya | Apr 2020 – Jul 2022
Led a project that processed 5,000+ bursary applications with 99% accuracy, ensuring timely disbursement of financial assistance
Successfully migrated manual data entry processes to a digital platform, resulting in a 20% reduction in errors and faster processing times.
Data Secretary | United States International University | Nov 2017 – Sept 2018
Designed and maintained a database for over 1,000 graduating students, ensuring data accuracy for the yearbook publication by 90%, and facilitating seamless yearbook compilation.
Streamlined data entry processes using Google Forms, improving data collection efficiency and reducing errors.
Education
Education
Bachelor of Science in Finance | United States International University - Africa | GPA: 3.4
Relevant Courses: Corporate Finance, Financial Analysis and Reporting, Insurance, Strategic Management, Business Management, Taxation, Business Law
Certifications
Certifications
I continuously strive to enhance my skills and knowledge. Here are some of my recent certifications:
Applied Data Science – WorldQuant University (Apr 2024)
AWS Certified Cloud Practitioner – AWS Training and Certification (Apr 2023)
Google Data Analytics Professional Certificate – Coursera (Sept 2022)
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