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Damaris Wanjiru

@damariswanjiru

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Data analyst with expertise in transforming data into actionable insights.

Kenya

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What I'm looking for

I am looking for a role that fosters innovation, collaboration, and continuous learning, where I can leverage my data analysis skills to drive impactful business decisions.

With over four years of hands-on experience in data analysis and data science, I specialize in transforming raw data into clear, actionable insights that drive business growth. My journey began in finance and research, where I developed a deep understanding of data's power to tell compelling stories and inform strategic decisions. My curiosity and commitment to continuous learning have fueled my transition into data science, where I focus on building predictive models, designing intuitive dashboards, and simplifying complex problems.

I thrive on helping teams shift from instinct to insight, replacing guesswork with data-backed confidence. Whether it’s forecasting trends, uncovering opportunities, or deploying machine learning solutions, I bring both technical precision and a human-centered approach to every project. My work at Marick has led to significant improvements in forecasting accuracy and streamlined reporting workflows, showcasing my ability to deliver impactful results.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst

Current

Marick, Sonic

Mar 2020 - Present (5 years 6 months)

Built machine learning models that improved forecasting accuracy by 30%, helping teams stay ahead of demand. Created dashboards in Power BI and Tableau so leadership could make real-time decisions with confidence.

Machine Learning Power BI Tableau Python AWS NLP Web Scraping Forecasting Data Analysis Automation

Imports Assistant

Dawa Group

Jul 2019 - Feb 2020 (7 months)

Helped streamline import documentation processes, reducing errors by over a third. Built simple automation tools that made reporting way easier and less time-consuming.

Process Improvement Automation Reporting Procurement Data Entry Documentation

Data Analyst & Research Associate

Ipsos Ltd

Feb 2018 - May 2019 (1 year 3 months)

Led nationwide consumer research projects, collecting and analyzing data from the ground up. Built dashboards that helped brands understand customer behavior and improve campaigns.

Consumer Research Data Analysis Dashboard Design Data Quality Project Management Market Research Data Collection

Accounts Intern

Kirinyaga County Government

Jan 2017 - Jan 2018 (1 year)

Assisted with financial reconciliations and helped prepare internal audit reports. Gained valuable exposure to public sector finance and compliance processes.

Financial Reconciliations Audit Reporting Compliance Data Entry Administrative Support

Education

Degrees, certifications, and relevant coursework

Moringa School

Certificate, Data Science

2024 -

Currently pursuing a Data Science Certificate at Moringa School, focusing on advanced data analysis and machine learning techniques. This program enhances my ability to build predictive models and design intuitive dashboards.

University of Nairobi

Bachelor of Arts, Sociology & Psychology

2012 - 2016

Earned a Bachelor of Arts in Sociology & Psychology from the University of Nairobi. This interdisciplinary degree provided a strong foundation in research methodologies, statistical analysis, and human behavior, which are crucial for understanding data and user insights.

KASNEB

Certified Public Accountant (CPA), Accounting

Completed the Certified Public Accountant (CPA) program through KASNEB, gaining expertise in accounting principles and financial management. This certification provided a strong foundation in financial data analysis.