• As part of a team, developed machine learning models using Python and Scikit-learn to categorize potential customers of insurance products, resulting in a 25% reduction in customer attrition.• Automated data analysis tasks using Python and Pandas, reducing processing time by 50% and improving data accuracy.• Utilized Power BI to develop interactive dashboards that resulted in a 20% increase in sales revenue by providing real-time insights and facilitating data-driven decision-making.• Created complex SQL queries to join multiple databases and generate reports on customer demographics, resulting in a 20% increase in targeted marketing campaigns.• Optimized SQL database performance by identifying and fixing bottlenecks, resulting in a 30% reduction in query response time.• Designed and implemented a database schema for a new product line, resulting in improved data management and increased productivity.• Designed and implemented a Tableau visualization for a customer survey, identifying key customer insights and improving product development.• Created an interactive Tableau dashboard to product sales and profit across the United State of America, resulting in better decision-making processes for managers and team heads.• Analyzed and visualized data using pivot tables and charts, resulting in improved data insights and business decisions.• Created pivot tables to summarize and analyze financial data, identifying trends and patterns and providing insights into business performance.• Designed and implemented an automated reporting system using pivot tables and macros, reducing manual reporting time by 50% and improving data accuracy.• Created predictive models using Excel to forecast demand for products, resulting in improved production planning and inventory management.

• Contributed to the identification of opportunities to apply data science to specific projects and sectors for 30% of projects, leading to improved decision-making and program effectiveness.• Explored and incorporated data from 10 new sources, expanding the organization's data ecosystem and Improved data preparation processes, reducing data ingestion time by 20%.• Engaged with sector teams and provided data-driven recommendations by providing data-driven recommendations that led to a 15% increase in program impact and effectiveness.• Led the development of appropriate data products for Christian Aid’s program and sector teams, by developing interactive dashboards and visualizations using Tableau, resulting in a 25% increase in data accessibility and understanding.• Improved the functionality and reliability of data products, reducing data product downtime by 30%.• Increased data product usage by 40% through effective cataloging and accessibility measures.• Shared data insights with 20 project teams, facilitating informed decision-making and data-driven actions.• Provided technical assistance to 15 teams, resulting in increased data literacy and utilization.• Documented and shared 5 key successes and best practices in data science, fostering organizational learning and improvement.

• Ensured data quality by conducting quality checks on 500 collected data points, resulting in a 95% accuracy rate.• Collaborated with field teams to improve data collection methodologies, leading to a 25% decrease in data entry errors.• Conducted data analysis on 50 program activities, enabling evidence-based decision-making.• Generated regular reports with a 20% reduction in reporting time using Excel and Power BI.• Maintained and updated databases using SQL, reducing data retrieval time by 15%.• Conducted regular data backups and database optimization, resulting in a 20% improvement in data storage efficiency.• Assisted in designing and implementing data collection tools and surveys for 10 field data collection projects, ensuring data completeness and accuracy.• Supported field teams in data entry and cleaning processes, reducing data validation time by 30%.• Conducted exploratory data analysis on 50 datasets, identifying key patterns and trends that influenced program strategies.• Provided data-driven insights and recommendations to project teams and management, resulting in a 15% increase in program effectiveness.• Conducted training sessions and workshops on data analysis tools and techniques for 30 staff members, improving their data literacy skills by 40%.

- Based in Mombasa county I support the county activities and programs- Monitor and report on different projects in the county- Submit monthly reports to USAID\DAI on my functions and duties in the county- Carry out desk research as required by the county supervisor- Attend meetings as requested by my supervisor and contribute ideas - Take down minutes for the meeting and report later to the attendants - Any other function as may be required of me in the county office

Building links with other groups and agencies.Helping to raise public awareness on issues relevant to the community.Raising funds.Developing and agreeing to strategies.Liaising with interested groups and individuals to set up new services.Planning, attending and coordinating meetings and events.Encouraging participation in activities.General administrative duties.

- Based at Uhuru Camp, one of their sites, as the only data clerk and also support HIV/AIDs data entry and Reporting- Supporting the organization in creating awareness of the disease in kibera through Road shows and Barazas in Kibera- Developing strategies on screening the Kibera Residents and its environs either on the health centers or at the Community (Kibera)- Assist in training of Community Health Volunteers on Data reporting tools so as to reduce the amount of mistakes experienced in data collection at source.- Visiting the Community Health Volunteer in the fields to ensure proper data is captured and the target numbers are achieved every Weekly- Weekly collection of Data and subsequent entry by use of Microsoft Excel and IQ care platform to ensure timely reporting of the information to the organization and Donors

- Provide technical and/or administrative assistance- Assisting staff in the day-to-day operations- Answering inquiries by phone and through written communications- Preparing documents and reports as needed- Assisting with research assignments and special projects- Attending meetings or community events