Joseph Nderitu
Summary
Sales & Data Analyst
Data-driven sales and operations professional with experience in performance analysis, KPI tracking, portfolio
monitoring, and customer behaviour insights. Skilled in converting operational data into actionable insights through
Excel dashboards, trend reporting, and weekly performance summaries. Strong understanding of sales drivers, risk
indicators, and portfolio quality metrics. Currently advancing skills in SQL and Power BI to strengthen reporting,
visualisation, and forecasting capabilities.
Overview
3
3
years of professional experience
2021
2021
years of post-secondary education
1
1
Certification
Work history
Relationship Officer
Nawiri Africa Sprouts
2024.06 - 2024.11
- Conducted credit assessments by analysing financial data, validating KYC, and performing site visits.
- Maintained 97% client retention and loan repayment through regular follow-ups and risk identification.
- Monitored repayment trends and compiled weekly performance summaries for review.
- Standardised client record updates to enhance data accuracy reducing errors by 5%
Senior Business Development Officer
Jirani Smart Ltd, Mbale Branch
2022.08 - 2024.02
- Analysed client performance patterns, contributing to a 4% PAR reduction.
- Produced weekly Excel dashboards showing repayments, client activity, conversions, and early-risk indicators.
- Conducted variance checks to strengthen reporting accuracy.
- Insight-driven engagement strategies contributed to 15% growth in active clients.
- Analysed market trends, resulting in improved competitive positioning.
Business Development Officer
Jirani Smart Ltd, Mbale Branch
2022.05 - 2022.08
- Analysed recruitment, activation, and behaviour trends, driving 14% OLB growth.
- Supported a 4% PAR reduction through early-risk identification and structured follow-ups.
- Prepared weekly KPI updates used for planning and performance review
Business Development Intern
Jirani Smart Ltd, Mbale Branch
2022.02 - 2022.05
- Contributed to 25% OLB growth during internship by supporting client onboarding and engagement.
- Helped achieve 7% PAR reduction through repayment-trend monitoring and client follow-up.
- Updated performance data and prepared weekly field reports.
Education
Bachelor of Business Information & Technology -
Taita Taveta University
Skills
- Excel: Pivot tables and formulas
- Excel: Data cleaning and dashboards
- Power BI: Visualization and data modelling
- SQL: Basic proficiency
Certification
- Microsoft Excel Essentials, Simplilearn, 2025-01-01
- Business Analytics with Excel, Alison, 2024-01-01
- SQL Fundamentals, Udemy, ongoing
Timeline
Relationship Officer
Nawiri Africa Sprouts
2024.06 - 2024.11
Senior Business Development Officer
Jirani Smart Ltd, Mbale Branch
2022.08 - 2024.02
Business Development Officer
Jirani Smart Ltd, Mbale Branch
2022.05 - 2022.08
Business Development Intern
Jirani Smart Ltd, Mbale Branch
2022.02 - 2022.05
Bachelor of Business Information & Technology -
Taita Taveta University