Open to opportunities

maxwell ojwang

@maxwellojwang

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Analytical and results-driven Junior Data Analyst with strong skills.

Kenya

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What I'm looking for

I am looking for a role that offers growth opportunities, a collaborative environment, and the chance to work on impactful data projects.

I am an analytical and results-driven Junior Data Analyst with a solid foundation in machine learning, data wrangling, and diagnostic analysis. My expertise lies in transforming complex datasets into actionable insights that drive strategic business decisions. I am proficient in SQL, Excel, and data visualization, with extensive experience in both descriptive and predictive analytics.

Throughout my career, I have demonstrated success in collaborating with cross-functional teams and stakeholders to identify business needs, streamline workflows, and enhance decision-making processes. I am known for my exceptional attention to detail and my ability to simplify data findings to inform and influence stakeholders at all levels. My key achievements include digitizing over 2,000 magazine volumes, achieving a 97% accuracy rate in data moderation, and successfully annotating over 15,000 images with a 98% accuracy rate, contributing to significant improvements in model performance.

Experience

Work history, roles, and key accomplishments

Data/Content Moderator

Ison Experience

Jun 2024 - Apr 2025 (10 months)

Conducted detailed assessments of product listings to ensure compliance with platform policies and quality standards. Monitored and flagged listings containing prohibited, counterfeit, or offensive content to maintain platform integrity. Maintained an average accuracy rate of 97% in data moderation, ensuring the integrity and quality of product listings while adhering to platform policies and stan

Content Moderation Data Quality Compliance Workflow Optimization Data Auditing Quality Assurance Data Integrity Platform Integrity Policies

Metadata Associate

Digital Divide Data

Nov 2023 - Oct 2024 (11 months)

Led the digitization of analog magazines by converting them into searchable digital formats, handling both physical and digital assets to maintain content integrity and quality. Utilized Adobe Acrobat and ABBYY FineReader for digitization, ensuring high-quality Optical Character Recognition accuracy and format preservation. Digitized and archived over 2,000 magazine volumes over a 5-month period,

Metadata Management Digitalization Adobe Acrobat ABBYY FineReader Quality Control Optical Character Recognition

Data Annotator

Telus International AI

Sep 2022 - Aug 2023 (11 months)

Precisely labeled and annotated thousands of images to enhance data quality for machine learning models, adhering to strict guidelines to ensure consistency and accuracy across all annotations. Conducted meticulous quality control reviews on annotated images, identifying and correcting any inconsistencies to maintain high data accuracy. Successfully annotated over 15,000 images with 98% accuracy,

Data Annotation Image Labeling Machine Learning Quality Control Data Quality Annotating CrowdCompute Labelbox VGG Image Annotator Project Management

Data Clerk

Kenya Power and Lighting

Jan 2019 - Jan 2020 (1 year)

Entered and verified data from various sources into company databases with a high level of accuracy and attention to detail. Worked with Tableau and Matplotlib for creating clear and insightful visualizations. Achieved a consistently high level of accuracy in data entry, exceeding departmental standards.

Data Entry Tableau Matplotlib Data Visualization SQL Excel Data Manipulation Statistical Analysis

Education

Degrees, certifications, and relevant coursework

Coursera

Professional Certificate, Data Analytics

Currently pursuing the Google Data Analytics Professional Certificate, enhancing skills in data analysis, SQL, Excel, and data visualization. This program focuses on practical application of data tools for business decision-making.

WorldQuant University

Diploma, Applied Data Science

Completed a comprehensive program in Applied Data Science, focusing on advanced analytical techniques and their practical applications. Gained expertise in machine learning, data wrangling, and diagnostic analysis.

Unithenia

Diploma, Data Analytics

Obtained a Diploma in Data Analytics, developing strong skills in data manipulation, statistical analysis, and data visualization. Focused on transforming complex datasets into actionable insights.