Caleb Kilemba
@calebkilemba
Data engineer and analyst driving analytics-ready data systems.
What I'm looking for
I am a Data Engineer and Analyst with practical experience designing and automating ETL/ELT pipelines using SQL, Python, Apache Airflow and PySpark, and implementing data lake and warehousing solutions on AWS and Snowflake to deliver analytics-ready systems.
I combine technical data engineering with business development experience, having grown partnership portfolios, led stakeholder engagements, and used analytics to improve reporting accuracy and operational efficiency across agricultural and retail contexts.
Experience
Work history, roles, and key accomplishments
Data Engineer
Wingfarm Organization
Jun 2025 - Present (5 months)
Engineered AWS S3/MinIO data lake and automated scalable ETL/ELT pipelines with PySpark, Airflow, SQL and Python, improving reporting accuracy by 40% and enabling analytics-ready data models following Medallion principles.
Stock Data & Audit Analyst
Optica Africa
Nov 2024 - Jun 2025 (7 months)
Analyzed SAP stock data and branch physical audits to identify and correct inventory imbalances, executed weekly variance and trend analyses, and generated ITRs to reconcile branch and HQ stock positions.
Business Development Officer
Wingfarm Organization
Feb 2023 - Nov 2024 (1 year 9 months)
Expanded institutional and corporate partnership portfolio by 75% in six months through targeted outreach, needs assessments and tailored sustainability proposals, driving long-term collaborations and market visibility.
Undergraduate Data Engineer
Moi University
Sep 2019 - Dec 2023 (4 years 3 months)
Undergraduate studies focusing on ETL/ELT pipeline design with SQL, Python and Airflow, and hands-on work with Snowflake and AWS tools to build analytics-ready data systems during 2019–2023 coursework.
Education
Degrees, certifications, and relevant coursework
Moi University
Bachelor of Business Information, Business Information
2019 - 2023
Undergraduate studies in Business Information completed between September 2019 and December 2023 with focus on data engineering and analytics applications in business contexts.
Availability
Location
Authorized to work in
Job categories
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