Paulinus J.
Data Analyst | Data Scientist
Experienced data analyst with 4 years of proficiency in Python, R, SQL, Tableau, and Looker. Skilled in research, data visualization, and machine learning. Demonstrated achievements in data retrieval (20% improvement), report runtime (90% reduction), ADHD treatment efficacy (30% increase), and resource optimization (15% enhancement). Successfully implemented machine learning for marketing campaigns (20% effectiveness) and front-end dashboards (10% impact). Integrated data sources for faster processing (30% faster) and improved data accuracy and efficiency (28% gain). ⭐ Here's what sets me apart: ✔️ Expertise in Python, R, SQL, Tableau, Looker, Google Analytics 4, Excel, SPSS, and more! ✔️ Skilled in data migration via GCP, Azure, Snowflake, MYSQL, and PostgreSQL. 🌍 Passionate about making a positive impact, I have successfully worked on diverse projects: ✅ Developed machine learning models to predict customer behavior, sales forecast, and CRM campaigns. ✅ Created stunning visualizations and reports from structured & unstructured data. ✅ Designed and implemented robust data pipelines using dbt in a controlled environment like Git. ✅ Developed efficient data storage and retrieval systems. ✅ Ensured top-notch data quality and security. 🎁 My Offerings: ✔️ Data Analysis/Visualization Software: Looker, Tableau, Looker Studio, Databox ✔️ Programming languages: R, Python, SQL ✔️ Databases: MySQL, Microsoft SQL, PostgreSQL, AWS Redshift ✔️ Big Data: PySpark, Big Query ✔️ Cloud Servers: AWS, GCP ✔️ Machine Learning & Data Mining & DL: Regression, Classification, Clustering, Text Mining, CNN, RNN models 💥 Drive your business forward with my exceptional skills and dedication. I bring: ✔️ Motivation and a results-oriented mindset. ✔️ An eye for data patterns that others may miss. ✔️ Clear and concise communication of insights. ✔️ Collaboration with cross-functional teams. 🚀 Let's Achieve Your Data-Related Goals Together! 🌟 Interested in learning more about my skills and experience? Contact me today! I am excited to hear from you. 📩
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $149
Billed in all: $41,655$42k
$149 in the last 6 months
Across 75 contracts
Earnings, last 30 days
Skill rankings: Top 30% in SQL
Ranked by MRR among everyone on Upwork with the skill.
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