Donatus Enebuse

Donatus Enebuse Data Analyst | Junior Data Engineer | BI/ETL Developer | Database Administrator LinkedIn | GitHub Professional Summary Forward-thinking data professional with a hybrid skill set in data analytics, ETL pipeline development, database administration, and cloud data engineering. Proven ability to design, orchestrate, and optimize end-to-end data workflows using Apache Airflow, Snowflake, BigQuery, Amazon Web Services, SQL, and Python. Comfortable with translating complex data into actionable insights and implementing scalable data architecture to support data-driven decision-making. Committed to providing quality data tech solutions to businesses and individuals, continuous learning, career growth, as well as professional development. Key Projects (GitHub: vaxdata22) OpenWeatherMap to Snowflake via S3 ETL Pipeline (Airflow on EC2)   Built and orchestrated a weather data ingestion pipeline using Airflow on EC2, pulling data from OpenWeatherMap API to S3, and then ingesting into Snowflake. Integrated email and Slack alerts for automation monitoring. Tech: Python, Apache Airflow, Amazon EC2, REST API, Amazon S3, Snowflake, SMTP, Slack API Repository 1 | Repository 2 OpenWeatherMap API & S3 CSV Hybrid Ingestion to RDS & BigQuery (Airflow on EC2)   Engineered a dual-source ETL pipeline combining real-time API ingestion and S3-stored CSV, loading both into RDS Postgres database, performing joins, persisting output to S3, and migrating to BigQuery data warehouse. Tech: Python, Airflow, EC2, REST API, S3, Amazon RDS, Google BigQuery Repository Zillow Rapid API to Data Warehouse (Airflow on EC2)   Designed a real estate data pipeline integrating Zillow Rapid API with Airflow for ingestion, transformation, and warehousing. Also implemented visualization for business intelligence. Tech: Python, Airflow, EC2, REST API, S3, AWS Lambda, Amazon Redshift, Amazon Quicksight Repository Customer Churn Analysis ETL Pipeline (Airflow on EC2)   Developed a data analytics pipeline to extract, analyze, and visualize customer churn trends using informative dashboard. Tech: Python, Airflow, EC2, S3, AWS Glue, Amazon Athena, Redshift, Microsoft Power BI Repository Redfin Real Estate Analytics Pipelines (Airflow + EMR cluster)   Built multiple end-to-end pipelines for real estate data transformation and analysis, leveraging Amazon EMR for scalable processing. Tech: Python, Airflow, EC2, Amazon EMR, S3, Apache Spark, Snowflake, Snowpipe, Power BI EC2 Repository | EMR Repository Professional Experience Virtual Assistant & Tech Writing Consultant (Remote Contract) – Lagos 2023 – Present    Delivered 4+ bespoke data warehouse and analytics projects for SMEs and academic clients. Insights from analyses improved client productivity by up to 12.5%. Completed 5+ academic research tasks, focusing on databases and general IT. Data Analytics Instructor – LeadTech IT Consult & Solutions Ltd, Lagos 2022 – 2023   Led training in Python/R-based analytics, developed custom guides and cheat sheets. Mentored students to build real-world portfolios, enhancing their job readiness. Technical Skills Languages & Tools: Python, Pandas, R, SQL, Bash, Git, REST APIs Data Engineering: Airflow, Snowflake, BigQuery, Amazon Web Services Data Visualization: Tableau, Power BI, Matplotlib, Seaborn, Excel Database Tools: MySQL Workbench, SSMS, pgAdmin, CLI DevOps & Collaboration: GitHub, Slack, Zoom, Google Meet Soft Skills: Analytical thinking, communication, presentation, attention to detail Certifications         Oracle SQL Databases Specialization (Coursera, Jul 2024) Meta Database Engineer Professional (Coursera, Jul 2024) Google Business Intelligence Professional (Coursera, May 2024) Google Advanced Data Analytics Professional (Coursera, Mar 2024) HackerRank SQL (Advanced) Skill Certificate (HackerRank, Dec 2023) IBM Data Analyst Professional Certificate (Coursera, Dec 2022) Google Data Analytics Professional Certificate (Coursera, Oct 2022) ISO/IEC 27001 Information Security Associate (SkillFront, Jan 2021) Education Nigeria Computer Institute (NCI), Lagos Diploma in Information Technology (D.I.T.) – Distinction Year of graduation: 2009