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Ngondzana Tikum Michael

@ngondzanatikum

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Dedicated Data Specialist with expertise in analysis and visualization.

Cameroon

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What I'm looking for

I seek a role in a forward-thinking organization that values innovation and offers opportunities for growth.

I am a dedicated Data Specialist with a robust background in data analysis, modeling, and visualization. My expertise includes proficiency in programming languages such as Python, R, and SQL, complemented by advanced skills in visualization tools like Tableau and Power BI. With a proven track record of interpreting complex datasets, I excel at identifying trends and generating actionable insights that drive strategic decision-making.

As a graduate in Big Data and an accomplished analyst with successful projects across multiple departments, I thrive in innovative and fast-paced environments. I am motivated by continuous improvement and eager to contribute to impactful projects that challenge the status quo. My strong communication skills enable me to present clear and engaging findings to non-technical stakeholders effectively.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst Intern

Current

Cimencam

Nov 2024 - Present (7 months)

Created BI reports for real-time transportation cost management and anomaly identification between JDE, LIFE, and Google Drive reports. Managed tests in JDE and monitored interactions with Group support, overseeing the department's IT projects internally.

BI Reporting Google Drive Data Management

Data Scientist

Eneo Cameroon SA

Feb 2023 - Oct 2023 (8 months)

Defined data storage solutions and constructed algorithms to improve search and targeting results. Developed prediction models, created monthly Power BI dashboards focused on KPIs, and maintained data integrity through robust validation protocols.

Data Storage Algorithm Development Power BI Data Integrity Data Validation

Data Engineer

Women In Big Data

Sep 2022 - Dec 2022 (3 months)

Implemented ETL processes from source files, ensuring data integrity, and designed a PostgreSQL database for efficient storage. Automated data cleaning and loaded data using Airflow for orchestration in Spark. Developed linear regression models with MLlib in Spark for predictive analytics and assessed model accuracy.

ETL PostgreSQL Airflow Spark Data Cleaning MLlib

Data Scientist Intern

The Sparks Foundation

Aug 2022 - Sep 2022 (1 month)

Conducted supervised machine learning predictions using linear regression and decision trees, alongside unsupervised learning with K-Means clustering. Performed retail sales EDA with Tableau, focusing on KPIs, and executed time series analysis of COVID-19 data using Python.

Tableau Time Series Analysis Python

Data Analyst Volunteer

Catchafire Inc

Aug 2022 - Aug 2022 (0 months)

Assisted Amba Farmers Voice in designing a professional survey and provided training to staff for survey execution and management. This project resulted in significant cost savings, enabling the organization to enhance services for refugees.

Survey Design Staff Training Data Management Project Management Data Analysis

Information Management Officer

Intersos Hellas Humanitarian Organization

Nov 2021 - Jan 2023 (1 year 2 months)

Ensured the programming and updating of data collection tools (XlsForm-Kobo format) and maintained data quality. Supported NGOs in report production and kept MSA and intervention monitoring matrices updated. Designed and distributed visibility tools like maps, dashboards, and infographics, while strengthening teams in mobile data collection.

Data Collection XlsForm Data Quality Dashboard Design Infographics

Data Clerk

Elizabeth Glaser Pediatric Aids Foundation

Oct 2019 - Nov 2021 (2 years 1 month)

Supported the design and planning of monitoring and evaluation activities, developing and updating relevant tools. Ensured timely collection and reporting of field data for real-time monitoring and evaluation. Processed, analyzed, and summarized collected data to feed contractual reports and indicator tables, accurately entering data into various tools and databases.

Data Collection Data Reporting Data Processing Data Analysis Data Entry Database Management

Data Clerk

Elizabeth Glaser Pediatric Aids Foundation

May 2017 - Feb 2019 (1 year 9 months)

Data Collection Data Reporting Data Processing Data Analysis Data Entry Database Management

Education

Degrees, certifications, and relevant coursework

Harvard University and EDX

Professional Certificate, Data Science

Currently pursuing a Professional Certificate in Data Science, enhancing skills in advanced data analysis and scientific methods. This ongoing program focuses on cutting-edge techniques and tools in the field.

National Advanced Higher Polytechnic School Douala

Master in Information Systems Management, Big Data

Completed a Master's degree specializing in Big Data, gaining expertise in managing and analyzing large datasets. The program covered advanced concepts in information systems and data management.

University of Bamenda

Bachelor of Science, Statistics

Obtained a Bachelor of Science in Statistics, building a strong foundation in statistical analysis and data interpretation. The curriculum included various statistical methods and their applications.