Brian
Admin & Data Entry
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$ 10.00
Hourly price
Biography
I’m Brian Njenga Mwaura, a data analyst with a background in statistics and hands-on experience in data analysis and annotation. I hold a Bachelor of Science in Statistics from Laikipia University and recently completed the WorldQuant University Data Science Lab, where I worked on projects in real estate, customer segmentation, air quality prediction, and financial modeling. I’m passionate about using data to uncover insights, support decision-making, and build solutions that make an impact..
from
Kenya
Servicable Areas
Kenya
Member since
2025-10-21 14:26:12
Expert profile
Web Scraping
$ 15.00/hr
Experienced in web scraping using Python, BeautifulSoup, and Selenium, I build automated scripts to extract and organize data from complex websites. My work includes handling multi-page navigation, dynamic content, and structured data cleaning to ensure accuracy and reliability. I’ve applied these skills in projects involving product reviews, pricing data, and real estate listings, turning raw web data into clean, analyzable datasets ready for business insights and reporting.
Predictive data analytics
$ 10.00/hr
Data analyst with a background in statistics and experience in predictive modeling, data cleaning, visualization, and data annotation. Skilled in Python, SQL, and Excel, with a focus on turning complex data into clear, actionable insights.
About Brian
Skills & expertise
Skills
Python
MySQL
Microsoft Excel
Tableau
Data Scraping
Data Analysis
Data visualization
Data Mining
Data Extraction
Web Crawling
Data Science
Expertise
Web Scraping
Predictive data analytics
Spoken languages
English
Soft skills
Patience
Problem-Solving
Attention to Detail
Teamwork
Continuous Learning
Time Management
Leadership
Work ethic
Ability to work independently
Openness to feedback
Analysis
Discipline
Trustworthiness
Flexibility
Fast Learner
Interpersonal skills
Listening skills
Positivity
Supervision skills
Dependability
Analytical skills
Qualifications
Education details
- Highest education :- Graduation
- Institute name :- Laikipia University
Work experience
Work history
- List down your work history details :-
1. AI Researcher at Pareto AI
September 2025 - Present (2 months)
Evaluated AI agents by having them interact with simulated websites to test
how effectively an AI agent can perform realistic developer tasks such as
reviewing code, navigating repositories and managing pull requests.
2. Freelance Data Analyst | Portfolio Projects
January 2025 - Present (10 months)
Built and deployed multiple data analytics projects using Python, SQL, and
AWS. Projects include Nairobi Real Estate Price Modeling, which used linear and ridge regression to
predict housing prices in Nairobi. Customer Segmentation: Clustered UK online retail customers using K-Means and PCA for marketing strategy. Amazon Review Analysis: Web-scraped reviews across pages, performed
sentiment analysis, and translated results.
3. Data Annotator at RWS Group
September 2025 - October 2025 (2 months)
4. WorldQuant University (Data Science Lab)
Data Science Apprentice or Lab Participant
December 2024 - June 2025 (7 months)
5. Data Collection Manager at the National Hospital Insurance Fund - Kenya
August 2022 - October 2022 (3 months)
- Total experience :- 2
Achievements
Career highlights
- List your achievements :-
- Built automated web scrapers using Python, BeautifulSoup, and Selenium to extract large datasets from e-commerce and real estate websites.
- Completed the WorldQuant University Data Science Lab, working on eight end-to-end projects involving predictive modeling, data visualization, and analytics.
- Collected and analyzed thousands of online product reviews to perform sentiment analysis and identify customer trends.
- Created interactive visualizations and dashboards to present key insights for business and research applications.
- Annotated and structured raw datasets for machine learning models, ensuring accuracy and consistency.
Designation
What designation are you looking for?
- Position :- Fresher,Associate,Junior
Availability
When can you start working?
- From (date) :- 2025-10-21
Certificates
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