Hire the best Data Scientists in Sacramento, CA

Check out Data Scientists in Sacramento, CA with the skills you need for your next job.
Clients rate Data Scientists
Rating is 4.8 out of 5.
4.8/5
based on 173 client reviews
  • $75 hourly
    Struggling with Financial Clarity - Let's Change That. NEW - AI Automation Services! (make.com, zapier, n8n, gpt & more) I’m Mark Krickovich, a Seasoned Finance & Data Consulant. I pair financial leadership, data-consulting and problem-solving to create magic. I discover overlooked and future opportunities, turning raw data into smart strategy by blending finance, tech, and automation to answer the big questions: 🗸 What channels are best — and worst — performers 🗸 How do we scale profitably? 🗸 Can you automate our repetitive work flows? 🗸 Our churn is a problem — can you help? 🗸 Which KPIs should we track, and how often? 🗸 Help us evaluate Customer Buying Behaviors? 🗸 We need to measure Customer Lifetime Value and Retention Rates! 🗸 Can you optimize our operations for cost savings? 🗸 Can you help us visualize our operations into dashboards? 🗸 Our Financial Data is everywhere, can you aggregate our scattered systems? 🗸 How do we automate our repetitive processes? 🗸 We have the data, but can’t see the trends, can you help? MY SERVICES: ‣ AI Workflows (NEW) ‣ Profitable Growth (Cash Flow, Cost Controls, Margin Studies) ‣ Pitch Decks: Investor Narratives & Financial Projections ‣ Financial Modeling, Forecasts, Budgets (Excel, Sheets, Python) ‣ Business Intelligence (Power BI, Tableau, Looker, Canva, LucidChart) * ‣ Process Automation (Zapier, Power Automate (AI Builder), Make, UIPath, Google) * ‣ Data Modeling & Pipelines (Docker, dbt, Spark, Snowflake, Prefect) * ‣ Database & Analytics (SQL Server, PostgreSQL, SQLite, Azure, Fabric) * ‣ Predictive Analytics (Python, ML) ‣ Finance System Upgrades * ‣ Systems: CRM, ERP, QuickBooks & more * ‣ Custom FP&A Tools (Power Apps, AppSheet, Airtable, Dataverse) ‣ Business Consulting & Startup Planning ‣ Valuation & Exit Modeling (*Some services may use vetted U.S.-based contractors.) MY BACKGROUND 30 years in Finance & Data, including 15 years in Business Valuation. I’ve helped public and private companies, startups, and investors. My specialty: solving financial problems by combining tech, data, and strategy — without fluff. I work confidently with all stakeholders, from analyst to C-suite. Known for accurate, high-quality deliverables. 97% JSS, Top-Rated Plus. Let’s connect — happy to offer a 30-minute consultation. — Mark
    Featured Skill Data Science
    Google Sheets
    Data Analysis
    Tableau
    Market Analysis
    Business Valuation
    Microsoft Access
    Dashboard
    Python
    SQL
    Cash Flow Software
    Microsoft Power BI
    Financial Modeling
    Microsoft Excel
    Financial Analysis
  • $40 hourly
    Hey there! I’m a Full-Stack Developer and Data Scientist with over 7 years of hands-on experience, and I’m passionate about building solutions that don’t just work—they wow. Whether it’s a sleek mobile app, a dynamic website, or a data-driven strategy that turns numbers into gold, I’ve got the skills to take your project from vision to victory. I thrive on delivering end-to-end results, blending creativity with technical know-how to craft tools that people love to use and businesses rely on to grow. What I Bring to the Table -Mobile App Development: I build apps that users can’t put down. Think fast, beautiful iOS and Android experiences—like the time I developed a fitness app that boosted user retention by 40% with smooth navigation and real-time tracking. I’ve got the chops to handle everything from UI polish to under-the-hood performance. -Web Development: Need a website that looks great on any screen and runs like a dream? I’ve built responsive, scalable web apps with React and other modern frameworks. One of my favorites was a custom e-commerce platform that slashed load times by 50% and doubled conversions—results that speak for themselves. -Data Science & Analytics: I turn raw data into clear, actionable insights. Using Python and Excel (and a knack for spotting patterns), I’ve helped companies make smarter moves—like the retail client who saw a 25% revenue bump after I crunched their sales data and pinpointed untapped opportunities. -Full-Stack Expertise: I’m your one-stop shop for front-to-back development. I’ve designed intuitive interfaces that users rave about and paired them with rock-solid backend systems—like the booking app I built that handled 10,000+ transactions flawlessly in its first month. -Problem-Solving Superpowers: Got a tricky challenge? I’m your guy. I’ve tackled everything from integrating cutting-edge APIs to rescuing a project with a buggy codebase, all while keeping deadlines in check and clients smiling. Why Team Up With Me? -Real Results: I’ve got a track record that proves my worth. From startups to established brands, my projects have driven engagement, streamlined operations, and delivered measurable ROI—like the SaaS dashboard I built that cut reporting time for a team from hours to minutes. -You’re the Priority: I’m all about keeping things clear and human—no tech jargon overload. I’ll keep you in the loop, hit deadlines, and go the extra mile to make sure you’re thrilled with the outcome. -Fresh Ideas, Future-Ready Skills: Tech moves fast, and I keep pace. I’m always learning—whether it’s mastering the latest framework or experimenting with AI tools—so your project gets cutting-edge solutions that stand the test of time. A Little About Me I’m a problem-solver at heart, fueled by coffee and a love for turning “what if” into “done that.” Over the years, I’ve worked with entrepreneurs, small businesses, and big players across industries, and every project teaches me something new. My goal? To bring your idea to life in a way that’s not just functional but unforgettable. Ready to build something amazing together? Whether you’ve got a rough sketch or a detailed plan, I’d love to chat about how I can help. Drop me a message, and let’s make it happen—I’m excited to see where we can take your next big thing!
    Featured Skill Data Science
    AI Mobile App Development
    Machine Learning
    JavaScript
    iOS Development
    React Native
    Microsoft Excel
    Statistical Analysis
    Mathematics
    Data Analysis
    Python
  • $30 hourly
    👋 Expert Data Scientist & AI Engineer with 6+ years of experience in cutting-edge technologies like deep learning, neural networks, and Generative AI. My expertise spans Python, R, MATLAB, C++, Java, and a strong focus on NLP, LLMs, RAG, and Computer Vision. I’m passionate about delivering data-driven solutions that drive business growth and innovation 🚀. In my role as Sr. Data Scientist at Innovedges, I’ve led teams to build AI-powered platforms, machine learning models, and advanced solutions across industries such as insurance and pharmaceuticals. From integrating AI for sentiment analysis and product recommendations to modernizing legacy systems and applying Computer Vision for real-time detection, I’ve delivered impactful results. 💡 🌟 Key Projects: - Real-Time AI-Powered Financial Anomaly Detection: Increased fraud detection by 45%, protecting $10M in assets 💼. - AI-Powered Healthcare Diagnostic Assistant: Boosted diagnostic accuracy by 40% and reduced patient wait times by 20% 🏥. - Retail Inventory Optimization: Cut inventory costs by 25% and increased sales by 15% 🛒. - Computer Vision for Manufacturing: Reduced manual inspection costs by 30%, improving quality control 🏭. If you’re looking for an AI/Data Science expert 🧠 to build cutting-edge solutions in Machine Learning, NLP, or Computer Vision, let’s collaborate! 💻✨
    Featured Skill Data Science
    TensorFlow
    LLaMA
    NLTK
    R
    Python
    Machine Learning Model
    Generative AI
    Retrieval Augmented Generation
    Natural Language Processing
    Deep Learning
    LLM Prompt Engineering
    LLM Prompt
    Machine Learning
    Artificial Intelligence
  • $46 hourly
    AI Agent | Computer Vision | Python Automation Expert 👋 Are you ready to take your project to the next level? With over 8 years of experience in AI Agents, Computer Vision, and Python Automation, I specialize in turning complex challenges into seamless, intelligent solutions. 🥇My focus is on building practical AI solutions that maximize efficiency and drive real impact. 📌 Core Expertise AI Agents & Automation: RAG-based chatbots, AI-driven workflows, autonomous decision-making systems Computer Vision: Object & Facial Recognition, OCR (Tesseract, PaddleOCR), Video Processing, Image Analysis Python Automation: API Integration, Data Scraping, Workflow Automation, AI-powered task execution Generative AI: Stable Diffusion, ControlNet, Dreambooth, Hugging Face models Machine Learning & NLP: Predictive Modeling, Model Optimization, LLM Integration Cloud & API Development: AWS, Google Cloud, FastAPI, Flask, Web Scraping 💼 High-Profile Clients & Projects I've successfully delivered cutting-edge AI solutions for military, enterprise, and startup clients, including: ✅ L3HARRIS Technologies – AI-powered automation for defense applications ✅ AI-driven SaaS solutions – Custom automation & AI agents for business operations 🚀 Why Work With Me? ✅ AI-Powered Efficiency – I design intelligent systems that automate repetitive tasks, optimize workflows, and enhance decision-making. ✅ Scalable & Cost-Effective Solutions – I focus on minimizing costs while maximizing impact. ✅ Rapid Execution & Reliability – I deliver high-quality results on time, every time. ✅ Clear Communication & Collaboration – Transparent updates, fast response times, and a problem-solving mindset. 📩 Let’s build the future of AI-driven automation together! Reach out to discuss how I can help you achieve your goals. 🚀
    Featured Skill Data Science
    Computer Vision
    Generative AI
    OpenCV
    Automation
    Python
    Selenium
  • $33 hourly
    Hello! I am a new Upwork developer that specializes in Python, Java, and Bash programming languages. I can use these languages to create software such as work applications, machine learning programs, data analytics, games, financial applications, and software tools, among other usages. I can offer you quality programming, affordable rates, and friendly customer service. I look forward to earning your business. My exposure to programming languages began five years ago in my education at the University of California, Berkeley. I completed several classes in Python, Java, and other languages. I gained additional experience through two research positions that I held - one at UC Berkeley and another at UC San Diego. After graduating from UC Berkeley with a degree in physics, I then was able to gain more experience through coding for a quantum physics machine learning research project at the University of California, Merced. Today, I live in Sacramento, California and I am beginning my pursuit of a professional career in computer programming by offering my skills as a freelance programmer. Thank you for taking the time to read my profile.
    Featured Skill Data Science
    Computer Science
    Data Entry
    Bash
    Content Writing
    macOS
    Linux
    Microsoft Windows
    JavaScript
    Data Structures
    Mathematics Tutoring
    Machine Learning
    Python
    Java
    Physics
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