Loading...
Loading...
Himalayas
About usHimalayas PlusCommunityTech stackEmployee benefitsTerms and conditionsPrivacy policyContact usFor job seekers
Create your profileBrowse remote jobsDiscover remote companiesJob description keyword finderRemote work adviceCareer guidesJob application trackerAI resume builderResume examples and templatesAI cover letter generatorCover letter examplesAI headshot generatorAI interview prepInterview questions and answersAI interview answer generatorAI career coachFree resume builderResume summary generatorResume bullet points generatorResume skills section generator© 2025 Himalayas. All rights reserved. Built with Untitled UI. Logos provided by Logo.dev. Voice powered by Elevenlabs Grants
Join the remote work revolution
Join over 100,000 job seekers who get tailored alerts and access to top recruiters.
@arinzechukwunwuba
Data Analyst skilled in SQL, Python, and data visualization.
I am a dedicated Data Analyst with extensive experience in transforming raw data into actionable insights. My proficiency in SQL, Python, Power BI, and Google Looker has enabled me to collaborate effectively with cross-functional teams, translating complex data findings into clear, concise reports that drive informed decision-making.
Throughout my freelance career, I have designed and built machine learning models that significantly improved employee attrition predictions and spearheaded customer segmentation initiatives that resulted in substantial sales growth. My commitment to data accuracy and reliability has led to the development of robust data quality checks, enhancing the overall integrity of reports. I am passionate about leveraging data-driven strategies to boost revenue and optimize customer engagement.
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!

Work history, roles, and key accomplishments
Freelance
Jan 2020 - Present (5 years 10 months)
As a Freelance Data Analyst, I designed machine learning models to predict employee attrition and spearheaded customer segmentation initiatives, resulting in significant sales growth. I developed data quality checks, performed time series analysis, and created Power BI dashboards to enhance decision-making and improve customer retention.
Degrees, certifications, and relevant coursework
Master of Data Science, Data Science
2022 - 2024
Bachelor of Science, Biochemistry
2006 - 2011
You can contact Arinzechukwu and 90k+ other talented remote workers on Himalayas.
Message ArinzechukwuAisling O'Malley
Data Analyst, Inovalon
Nisheet Mahajan
Data & Reporting Consultant, Accenture
Sidhesh Bhambid
Business Analyst II, Tanla Platforms
Helena Maia
Data Analyst, MEREO
Michael Gilbride
Switchboard Operator, Aramark
James Mc Entee
Data Science Consultant, Gravitad
Shree Hari Krishnamurthy
Data Engineer, Beyond Inc
Mitul Srivastava
Advanced Associate, EY Global Delivery Services
Brian O'Connor
Data Analyst, Meta
Mridula Sharma
Data Analyst, Dublin City University