Hire the Best Jupyter Specialists in California

I'm a GIS analyst and cartographer with 8+ years of experience translating complex environmental, social, and operational data into maps and dashboards that actually get used. I've built interactive Tableau and ArcGIS Online tools for nonprofit disaster response, developed climate visualizations for international NGOs, and mentored students at Columbia University's School of Professional Studies and Climate School. My work has been featured at the Data Visualization Society's Outlier Conference. I work best with organizations where the data matters - environmental nonprofits, sustainability initiatives, climate advocacy groups, public agencies, and mission-driven teams. Whether you need a polished static map for a report, an interactive web map for stakeholders, or a Tableau dashboard that tells a story, I bring both the technical depth and the communication skills to get you there. My approach is equity-focused, collaborative, and delivery-oriented. I'll ask the right questions upfront so the final product fits your audience, not just your dataset.

Hi, I’m Katherine (“Kathy”) 👋, a bilingual data professional fluent in English, Spanish, and some Portuguese, with a Master’s in Business Analytics and over 5 years of experience in diverse freelance projects. I specialize in transforming complex data into reliable, actionable insights through data validation, AI training, testing, and market research. Why Hire Me? ⭐ Consistently rated 5 stars on all completed projects 🤝 100% Job Success on Upwork 🤖 Expertise in AI data annotation, quality assurance, and model output review 📊 Proficient in SaaS data cataloging, process automation, and data quality frameworks 🔧 Tech-savvy with a wide range of analytics, research, and project management tools What I Do: Data Annotation & Validation: Image, text, and SaaS data labeling for AI/ML workflows Testing & QA: Bot testing, workflow evaluation, and AI output accuracy review Market Research & Insights: Competitive analysis, trend tracking, and SaaS market mapping Data Management & Virtual Assistance: Data cleaning, organization, and performance tracking Content & Language Support: Translation, localization, and bilingual communication (EN/ES/PT) Digital Marketing Support: WordPress, Substack, Mailchimp, Meta Ads Manager, Hootsuite Tools I Use: Python 🐍 | Excel 📈 | Tableau 📊 | Power Query | RStudio | SPSS | SQL | Jupyter | Notion | Trello | Asana | Slack | Figma (UX testing) | Looker Studio | Google Workspace | Social Blade | Hootsuite | Buffer | Sprout Social | Google Trends Education: 🎓 MS in Business Analytics — National University of Ireland, Galway 🎓 Bachelor’s in Business Administration — Universidad Austral de Chile Languages: Spanish – Native English – Fluent Portuguese – Intermediate Why Work With Me: I bring analytical precision and strong organizational skills to every project. Whether improving AI workflows, validating large datasets, or supporting back-office processes, I ensure structure, insight, and consistency. My clients trust me to deliver clear results that align with their strategic goals.

I am a results-oriented professional with 10+ years of experience in data analysis, data science, and data quality assurance. Skilled in team leadership, project management, and technology, I have a proven track record of strategic planning and execution, fostering trust, and managing global cross-functional matrix teams. I excel in delivering data-driven solutions that enhance operational effectiveness and drive business success. • Data Visualization: Python, Tableau, Excel, PowerPoint, Adobe Photoshop, Adobe Illustrator • Data Science: Python, Jupyter Notebooks, Anaconda • Data Platforms: Snowflake, AWS, S3, Athena, Oracle DB, Azure SQL, Microsoft Fabric, PostgreSQL, MySQL • Data Collection: sales and customer CRMs, market research, purchased and public datasets, surveys • CRM: Salesforce, Zoho CRM • Productivity: Mac and PC, Microsoft Outlook, Microsoft Word, Microsoft Visio, Lucidchart • Project Management: waterfall, agile, Jira, Microsoft Project, Monday.com, Smartsheet, Asana, Trello

Enterprise Software Architect and Fractional CTO passionate about solving intricate problems and skillfully mastering complex technical challenges. Creative thinker innovating digital tools, building blocks, and abstractions that segue into powerful, connected, and elegant systems. Expert at solving multifaceted, robust technical difficulties while maintaining a friendly, responsive, and business-oriented approach to projects. Understands both the full technical scope and business-side of obstacles with a knack for big-picture problem solving. Expert-Vetted on UpWork and Top Rated Plus with a 100% Job Success Score.

With years of experience in Python, Java, and Linux, I am passionate about leveraging technology to solve complex problems in the realm of data science, machine learning, and web scraping. I specialize in transforming raw data into valuable insights by building efficient workflows for data wrangling, cleaning, and analysis, often using tools like SQL, Jupyter, and Matplotlib. Since earning my BA, I have deepened my knowledge in computer science, earning certifications in topics such as machine learning and Python while working on advanced Java projects with frameworks like Spring and Spring Boot. Key Skills & Expertise: Web Scraping & Automation: Proficient in building scalable web scraping solutions using tools like Scrapy, with extensive experience in handling large-scale data extraction projects. Natural Language Processing (NLP): Expertise in designing custom pipelines for Named Entity Recognition (NER) and fine-tuning pre-trained NLP models using frameworks such as Hugging Face and GPT technologies. Machine Learning: Hands-on experience with supervised learning, data preprocessing, model training, and deployment, ensuring that machine learning models are optimized for real-world use cases. Cloud Infrastructure: Adept at deploying scalable data processing pipelines and distributed tasks on cloud platforms like AWS, ensuring seamless integration and efficient data extraction at scale. Data Analysis & Visualization: Experienced in wrangling and analyzing large datasets, delivering actionable insights using SQL, Jupyter, Matplotlib, and other visualization tools. What I Bring to the Table: A unique blend of software development, data engineering, and machine learning expertise. A focus on delivering high-quality, scalable solutions for complex data problems. A commitment to continuous learning and staying up-to-date with the latest tools and technologies in the field. Let’s work together to turn your data into actionable insights!

Hello👋 I'm an After Effects and Illustrator specialist. 🔗 jordanmotion.design Past clients include Warner Brothers, Yahoo, Hyundai, DoorDash, Michael Jordan, Live Nation, WME, Herbalife, TalentFly, Jupyter, and the best Mexican food restaurant you've never been to in Sacramento, CA.