Hire the best Data Scientists in the United States

Check out Data Scientists in the United States 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 1,039 client reviews
  • $105 hourly
    I like to keep things simple and straightforward. My name is Brandon and I’m a former computer scientist turned Klaviyo consultant based in Myrtle Beach SC, USA. I’m also the owner of ecomCLV.com—a small team of specialists (not an agency) focused on one thing: helping professional 7 & 8 figure DTC brands fully leverage their Klaviyo account. How I can help you: I will install my proven, customer-centric email & sms system into your Klaviyo account… which turns outdated, amateurish, nobody-knows-if-it's-even-working Klaviyo accounts into properly built, professional, on-brand, fully-leveraged customer lifecycle communication machines... without you having to do anything but fill out a questionnaire and approve our emails. If you already have a well thought out email marketing strategy and just want someone to press the buttons, I'm not your guy. But if you’re looking for a professional you can trust to install a proven and measurable Klaviyo foundation tailored perfectly to your brand, that can get better results than most ‘email marketers’ would say is even possible (see ecomCLV.com for proof), without you having to worry about Klaviyo anymore… Send me an invite to your job and let's see if we're a fit. P.S.—Pretty please only send me an offer if you’re one of the few who are serious about fully leveraging your Klaviyo account, not just blasting emails. I get a ton of offers per week and can only give my energy to brands who are serious about getting results and understand the importance of a properly built Klaviyo foundation. P.P.S.—If you are an 8-10 figure brand using Klaviyo and want to unlock huge hidden profit levers, hit me up asap. I can help you in a different way. How my offer is different: You know Klaviyo is way too powerful to not fully leverage. Yet most setups barely scratch the surface of its capabilities. We're talking about setups that are more patchwork than powerhouse—outdated, incomplete, off-brand, amateurish, and frankly, a bit of a mess. This negligence doesn't just LEAK customers and profits; it actively DETERIORATES the customer experience to the point of no return. The ONLY way to solve this is with a properly built, fully leveraged Klaviyo FOUNDATION. However... most email marketing agencies, instead of fixing the foundation and leveraging Klaviyo's capabilities, just pile on more average-performing flows and batch and blast more promotions. No strategy. Amateurish segmentation. Report trivial vanity metrics. Under-optimized everything. This exacerbates the problem, adds to the chaos, results in awkward customer experiences, and who-even-knows the ROI. I approach your account like an engineer and consumer psychologist, breaking down your Klaviyo setup piece by piece to ensure every aspect of your customer’s journey is properly built and fine-tuned using my proven customer messaging frameworks refined over 6+ years. I meticulously plug leaks, optimize what's working, fix what’s broken, and construct the untapped profit levers you didn't even know you were missing. In other words, you'll be handed a properly built, all leaks filled, professional, on-brand, fully leveraged Klaviyo customer lifecycle messaging machine with a rock-solid foundation that systematically increases ROI and customer lifetime value. *If you'd like to see what this Klaviyo 'Machine' looks like, shoot me a message and I'll send you a free PDF diagram. About me: Over the past 6 years, I've been head down, blinders on, obsessing over how to reengineer backend marketing messes into compounding conversion and retention ROI machines. Because of that, I've had the privilege of working behind the scenes with CEOs and CMOs of many profitable 7-9 figure DTC brands. I've built and optimized a couple hundred Klaviyo accounts. And I've gotten Klaviyo ROI down to a science... For context: My average client sees a 160% increase in Revenue from Klaviyo, 41%+ of their Revenue coming from Klaviyo, and my Klaviyo flows alone have generated well over $20M for clients in the past year alone. Working together is straightforward: 1. We’ll have a conversation to see if my system is a good fit for you 2. You can choose between 3 different tiers of implementation and flexible ways to pay 3. I install, reengineer, properly build your Klaviyo foundation 4. I continue to optimize your flows, clean your list, provide simple reporting and insights, and manage your entire campaign calendar monthly (or you can have someone in-house do it) +. You start getting the best results from Klaviyo possible, accumulating invaluable customer data, and cultivating compounding trust with your customers for the longterm without having to do anything but fill out a questionnaire and approve our emails. If that sounds like it would be beneficial to you and your brand... Let's chat.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Customer Retention
    WooCommerce
    Computer Science
    Email Support
    Predictive Analytics
    Email Copywriting
    Email Marketing
    Shopify
    Marketing Automation
    Email Campaign Setup
    Audience Segmentation & Targeting
    Email Marketing Strategy
    Klaviyo
  • $125 hourly
    I am a full-time business consultant with an agency in Central California, and my passion is partnering with people to help them achieve their goals. With 20 years in Aerospace, Commercial Manufacturing, Software, and Healthcare - I can quickly turn around short-term projects or handle complex long-term tasks. Here are some of the services I have regularly provided to employers and customers of my consulting business: - Fractional COO (Chief Operating Officer) - Product/Project Management (Certified PMP) - Talent Acquisition & Management (including contractor management) - Advanced Analytics, Models & Simulation (Including Excel VBA) - SEO Analysis and Social Media Consulting - Data Architecture, Analysis, and Visualization (PowerBI, Tableau) - Lean / Six Sigma Continuous Improvement - Technology platform architectures, team management, and SAAS business solutions - Fractional CFO - Fractional CTO My commitment is to bring the same level of excellence, service, and professionalism that has brought me career success to date. I will only take on the jobs I am sure are a great fit for both of us. Tools I Love to Use: Data Analytics & Visualization: Excel, Tableau, PowerBI, Google Data Studio, Google Sheets, SQL Data Pipeline: Snowflake, Funnel.io, Adverity, Make, Zapier MS Office: Word, Powerpoint, Visio Finance: Quickbooks, Fathom, Vena, Jirav, Wave Web Scraping: Webscraper.IO, ParseHub, OctoParse Project Management: Microsoft Project, Trello, MeisterTask, Teamwork, Monday, Basecamp, Jira, Targetprocess, Asana, Hive Programming Languages: VBA, Fortran, HTML, CSS CRM/DRM: Hubspot, Big Purple Dot, eleo, Give Lively, Tithe.ly Websites: Wordpress, Wix, Squarespace, Shopify, Podia Social Media: Mailchimp, Google Analytics, Metricool, Facebook Ads, SendinBlue Low Code: Quickbase, Zoho Creator, Caspio Other: Dynamics 365, Geru, Toonly, Doodly, Cognito Forms, Beeswax, Liveramp
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Microsoft Visio
    WordPress
    Strategic Plan
    Data Modeling
    Management Consulting
    Lean Manufacturing
    Financial Analysis
    Project Management Professional
    Business Operations
    Tableau
    Data Visualization
    Dashboard
    Microsoft PowerPoint
  • $80 hourly
    Hello, I am a data scientist with 3+ years of experience in data science field. I specialize in all facets of data science: data cleaning, data transformation, data visualization, data analysis, and data modeling using machine learning and deep learning algorithms. Do you have a project that requires data science expertise? Don't hesitate to get in touch with me. I would love to answer your questions or requests. I can help with one-time projects or long-time projects. Work Experience Data Scientist –– Wonder Chrome (December 2021 - PRESENT) Actively engaged in data collection, data cleaning, feature engineering, developing models, validation, dashboard and report generation. ● Maintained and developed complex SQL queries, stored procedures, views, functions, and reports that meet customer requirements using Redshift, Sagemaker, SQL, and Python. ● Developed predictive models, classification model and time series forecasting models using various machine learning tools ● Developed Large-scale multi-label text classification model using Tensorflow and Keras Artificial Intelligence Engineer Intern –– Uniquify Inc (August 2021 - October 2021 ) ● Tensorflow and neural network training ● Debugging the framework for automating neural network and tensorflow scripts ● Running experiments with the tensorflow scripts produced by the framework ● Manipulating data and neural network structure and specs to optimize accuracy in the neural networks ● Analyze the results from training the neural network models to better understand and improve the models and frameworks ● developing image processing and image segmentation algorithms Data Analyst –– Centriqe Inc (February 2020 - January 2021) ● Provide insights and proposals to support business improvement using analytical and technical expertise ● Build predictive models and forecasting models using various machine learning tools ● Actively engaged in the quantitative analysis of sophisticated models to address business issues ● Identify the trends and key metrics and generate dashboards using various data visualization tools. Technical Skills Languages : Python, R Deep learning and AI: TensorFlow, Keras, CNN, RNN, Machine Learning and Data Mining : Bayesian classifiers, Linear classifiers and regression, KNN, Decision trees, Ensemble learning, k-means clustering, Neural networks,Performance evaluation Hyperparameter tuning, Natural Language Processing, Transfer learning Data Analysis : Data manipulation techniques, Plotting and visualisation, Exploratory data analysis, Estimation techniques, Regression model, Classification model Tools : AWS, SQL, OpenCV, Sklearn, YOLO,VGG16, ResNet, Pandas, Numpy, Matplotlib, Tableau, Dash, Plotly, Excel, Elasticsearch, Logstash, Kibana, Spacy, Matlibplot, Seaborn, Tableau, BeautifulSoup, MongoDB, PySpark, Retool,Google sheet
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Data Visualization
    Artificial Intelligence
    Data Analysis
    Big Data
    Microsoft Excel
    SQL
    Machine Learning
    Keras
    Computer Vision
    TensorFlow
    Tableau
    Python
    Convolutional Neural Network
    Deep Neural Network
  • $350 hourly
    Data Science and Machine Learning Expert for Hire Are you looking to harness the power of data? Let's collaborate! Services I Offer: Data Scraping: Need data for your project? I excel at web scraping to gather the information you require. Data Cleaning: Got messy data? I specialize in transforming raw data into clean, organized datasets. Data Analysis: Unsure how to derive insights from your data? I'll perform in-depth analysis and provide actionable insights. Data Visualization: Transform your data into compelling visual stories using cutting-edge visualization techniques. Machine Learning: Want to build predictive models? I leverage state-of-the-art techniques to create accurate and robust machine learning models. Why Choose Me? Expertise: With years of experience in data science and machine learning, I bring a wealth of knowledge to your project. Custom Solutions: Every project is unique. I tailor my services to meet your specific needs and goals. Results-Driven: My focus is on delivering results that drive your project's success. Timely Delivery: I understand the importance of deadlines and ensure your project is completed on time. Ready to take your data-driven project to the next level? Let's connect and discuss how I can help you achieve your goals!
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Data Scraping
    Selenium
    Data Mining
    Artificial Intelligence
    Data Visualization
    Machine Learning
    Python
    Deep Learning
  • $125 hourly
    At JsonAnalytix, my goal is to make your business more profits by blending the art of digital marketing with the science of robust analytics. Having collaborated with hundreds of marketing agencies, I've pinpointed a frequent challenge: the lack of precise conversion tracking. While many marketers craft compelling campaigns, they often grapple with accurately gauging their true impact due to insufficient analytics setups. With a solid background in marketing analytics, I've made it my mission to bridge this gap. My specialty is not just crafting impactful paid ad campaigns, but meticulously intertwining them with precision analytics. I ensure that every click, impression, and conversion from your ads is not just captured, but also interpreted with razor-sharp accuracy. This dual prowess means your ad strategies aren’t based solely on creativity & intuition—they’re bolstered by real-time, actionable data, setting you apart in the digital marketplace. By partnering with me, you’re ensuring that every advertising dollar is data-informed. You'll not only understand the ‘what’ of your data but the ‘why’ behind it. The result? Strategies that are as informed as they are creative, campaigns that resonate, and a return on investment that truly reflects your marketing prowess. ******************************************************************************************************** My services include: - Google Ads campaign management and optimizations - GA4, and GTM (web, server-side, dataLayer) audit and implementation - Google Data Studio campaign reporting dashboards ********************************************************************************************************
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Facebook
    R
    Google APIs
    Looker Studio
    SQL
    Automation
    Python
    Google Tag Manager
    Google Analytics
  • $80 hourly
    🏆 EXPERT-VETTED TOP 1% ON UPWORK |⭐ 5-Star Ratings | Data Analytics and Predictive Modeling|💎MASTER/PHD THESIS Help |✅Statistics, Panel Data, Time series Econometrics |✅ R, PYTHON, SAS, Tableau, Power BI | ✅Data Science, Machine Learning Models | ✅STATA Master, Large Survey Data and Regression Analysis, Economic Policy Evaluation, Predictive Financial Modeling | 🏆PhD and 20 years of experience. ABOUT ME: 🏆 EXPERT-VETTED and TOP RATED status (TOP 1% TIER on UPWORK) 🥇20-year of working experience with large corporations and institutions (Amazon, the World Bank, International Financial Corporation, University of Pennsylvania) 🎓PhD/Professor in Econometrics/Statistics/Data Science 💎Provide effective help for MASTER/PHD THESIS With proven tracked records of success in Upwork (Expert Vetted Top 1% and Top rated), overwhelmingly positive feedback with 5* ratings, my PhD and 20 years of experience, I can definitely help you bring out the highest quality, great results for your project and achieve your business goals. I have over 20 years of experience in empirical research, statistical analysis, econometric modeling, data science, machine learning models, data analysis (panel data analysis and time series analysis, complex survey design and analysis), data visualization, storytelling, and project management. I enjoy creating dashboards of data analytics to provide data insights, data trend, meaningful graphs, statistical analysis, story-telling summary that serves as key benchmark to influence business decision. Moreover, I also provide robust statistical evidence, regression/correlation analysis, machine learning predictive models to provide supportive and significant results for business projects. I also help clients understand different statistical techniques, regression techniques, learn excellent statistical language including STATA, SAS, R, and Python to make your life easier. My previous projects on machine learning and econometric modeling include the followings but not limited to: - Data Analysis, Large Survey Data Analytics and Data Visualization. - Linear regression with panel data and time series data. - Forecasting model for time series analysis - Financial modeling such as stock returns, cryptocurrency price prediction, financial indices and financial performance prediction. - Machine Learning models: Random forest, decision trees, KNN, neural network,... - Logistic models, multinomial logit models, ordered logit models. - Economics research, market research, house price, mortgage default prediction, - Program evaluation using different methods such as difference in difference, propensity score matching, instrument variables, fixed effects, regression discontinuity design. I am happy to share my knowledge on machine learning modeling as well as quantitative and analytical skills to help you succeed in your project. In addition, with my experience in participating and presenting in thousands of academic and industry conferences, supervising and guiding hundreds of college and graduate students in their thesis/dissertation, I am very confident that I can help you make a difference in your project and bring out the highest quality and great results for your Master or PhD's thesis/dissertation project. I can also provide statistical advice and statistical analysis including: - Descriptive Statistics. - Bi-variate analyses such as t-tests, correlations, chi-square tests and non-parametric tests for normal and non-normal data. - Multivariate analyses such as ANOVA, MANOVA, LDA, PCA and factoring analysis, regression analysis (see econometric models above). - Review and interpret statistical output, set up the appropriate hypothesis testing and write up conclusion and policy recommendation. - Tutoring Statistics, Math and Econometric courses: including both introduction and advanced courses. I have experience with different types of data including: - Survey data (household, market research, firm/business/country data, house price, loan performance, accounting, finance, health, labor and income, etc.) - Panel data - Time series data I help clients put together and analyze different types of survey data, panel and time series data, getting the data insights, build data trend and data stories with meaningful graphs and great visualization. With proven tracked records of success in Upwork (Expert Vetted Top 1% and Top rated), overwhelmingly positive feedback with 5* ratings, my PhD and 20 years of experience, I can definitely help you bring out the highest quality, great results for your project and achieve your business goals. Looking forward to working with you soon, Dr. Victoria
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Microsoft Excel
    Statistics
    Data Mining
    Quantitative Analysis
    Quantitative Finance
    Econometrics
    Data Modeling
    SAS
    Data Analysis
    Stata
    R
  • $45 hourly
    As a full stack developer, I bring strong expertise in Java with Spring Boot for backend development, ensuring robust and scalable server applications. I have extensive experience in creating seamless user interfaces using React/Next.js with TypeScript, leveraging popular design frameworks like Material-UI (MUI) or Bootstrap. I am proficient in version control using Git/GitHub, ensuring code integrity and collaborative development With a solid foundation in Node.js and Express.js, I have the ability to build efficient server-side applications and RESTful APIs. Additionally, I have experience working with Python and Django, enabling me to develop dynamic and feature-rich web applications. My proficiency in MySQL allows me to design and optimize databases, ensuring efficient data storage and retrieval I am well-versed in front-end technologies including HTML, CSS, and JavaScript, enabling me to create visually appealing and responsive user interfaces. I have a strong understanding of RESTful API principles, which allows me to seamlessly integrate frontend and backend systems. Furthermore, I have experience integrating authentication services like Auth0 to enhance application security Throughout my career, I have consistently demonstrated a strong commitment to continuous learning and adopting best practices. My versatile skill set, ranging from backend development with Java and Spring Boot to frontend development with React/Next.js and TypeScript, allows me to deliver end-to-end solutions. With a solid grasp of multiple technologies and frameworks, I am well-equipped to tackle diverse challenges and collaborate effectively in cross-functional teams
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Web Development
    Node.js
    API Integration
    Multithreaded Programming
    Software Development
    Front-End Development
    Back-End Development
    Data Engineering
    C++
    Java
    Data Scraping
    pandas
    Deep Learning
    Machine Learning
  • $65 hourly
    ✅Top Rated Freelancer specializing in Tableau, Data Visualization, Data Science and Analytics. I have 5+ years of experience building tableau dashboards and developing data science and analytics models. I have mastered tableau and i am also at an expert level with most data science & analytics programs including; • R Studio (GGplot, Caret, Shiny, Tidyverse) • Python (Pandas, SciPy Stack, matplotlib, Pandas) • Ms Excel • VBA • Tableau • Machine Learning I am very skilled at using creative statistical techniques to solve complex business problems. i have built many VBA Excel automation and complex professional tableau dashboards for companies. I am able to derive meaningful insights and present it clearly and efficiently. I am eager to work for you, to provide consistent and high-level innovative solutions to your business challenges. Please contact me so we can discuss how to work together to fully meet your needs. Looking forward to working with you
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Data Mining
    Database
    Business Intelligence
    Data Visualization
    pandas
    Microsoft Power BI
    Microsoft Excel
    Python
    Tableau
    SQL
  • $300 hourly
    ⭐⭐⭐⭐⭐ 5-Star Expert-Vetted 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 Data Professional (Top 1% on Upwork) ❗FREE 15 MINUTE CONSULTATION❗ 💡𝕊𝕥𝕣𝕒𝕥𝕖𝕘𝕪 & ℂ𝕠𝕟𝕤𝕦𝕝𝕥𝕒𝕥𝕚𝕠𝕟💡 👉 ⭐"Ismail was awesome and extremely knowledgeable and helpful! He saved me and my team not only money but time! Words can’t describe how great he is, we will definitely work with him again."⭐ 👉 ⭐"Ismail is someone we will continue to involve in our companies most critical initiatives"⭐ ⭐"Ismail is an outstanding partner to work collaborate with. We continue to work with him again and again."⭐ ⭐"Ismail is great and very patient and responsive. He really took a large chunk of data and improved how we analyze medical evaluations. High recommend!"⭐ ⭐"Ismail is a polished professional; friendly, punctual, clear communicator, & best-in-class ability to translate technical terms & concepts into layman's terms. Highly recommend!"⭐ 🔨𝕀𝕞𝕡𝕝𝕖𝕞𝕖𝕟𝕥𝕒𝕥𝕚𝕠𝕟🔨 ⭐"He was able to interpret our desires quickly and rollout an amazing MVP based on our first discovery call. He is someone we will continue to work with as his skill set provided an end result far beyond our expectations."⭐ ⭐"Ismail was nothing short of remarkable. He was prompt, responsive, and just an incredible pro. Can't possibly give this gentleman a higher stamp of approval. Looking forward to working with him again in the future. Amazing guy!"⭐ ⭐"Ismail was a great resource in freelancer! He worked very hard and communicated to a high ability. He was very dependable and I always knew that he would get back to me and answer questions in a timely matter"⭐ ⭐"Ismail was great to work with. He was very responsive and provided a quick turn-around on the deliverable. He was thorough by adding notes and references to the job which made it helpful when going through the analysis. Ismail's approach to solving the project was methodical and very clean. I really appreciated the way he posed questions because it gave me assurance that he took the time to review the project and understand it to provide the best output. Thank you Ismail! I hope to work with you again!"⭐ ⭐"It was a great collaboration - Ismail was able to provide contextualized & quality output in short timings. Highly recommended for dependable & high quality contribution to your projects."⭐ ✨ℝ & ℝ 𝕊𝕙𝕚𝕟𝕪✨ ⭐"We worked with Ismail for his R and Shiny expertise. He was able to efficiently, effectively and reliably work on our project. Ismail is very easy to work with, and able to independently work on required tasks with little oversight to get the job done to high standards. We would certainly work with Ismail again on future projects."⭐ ⭐"Excellent quality of work and very quick turnaround. Will absolutely use again."⭐ ⭐"Ismail is a pro. Built us a solid, client-facing, Shiny app quickly. Will definitely hire him again."⭐ ⭐"Ismail was excellent and very professional - understood what we needed and was able to adjust for the additional customization request"⭐ ⭐"Ismail was excellent to work with. Really quick turnaround and great trouble-shooting when issues arose. Wrote super efficient code that did exactly what I needed. Highly recommend."⭐ ⭐"Excellent assignment! The articles delivered were high quality, insightful, and did a good job of walking through some complex technical topics. I look forward to working with Ismail in the future on similar engagements!"⭐ 🛑𝗠𝘆 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗮𝗻𝗱 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗰𝗼𝘂𝗿𝘀𝗲 𝗼𝗻 𝗨𝗱𝗲𝗺𝘆 𝗵𝗮𝘀 1️⃣0️⃣0️⃣0️⃣+ 𝗿𝗲𝘃𝗶𝗲𝘄𝘀 𝗮𝗻𝗱 8️⃣6️⃣⸴0️⃣0️⃣0️⃣+ 𝗿𝗲𝗴𝗶𝘀𝘁𝗲𝗿𝗲𝗱 𝘀𝘁𝘂𝗱𝗲𝗻𝘁𝘀🛑
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Data Warehousing
    Cloud Engineering Consultation
    Data Modeling
    Database
    ETL Pipeline
    Data Extraction
    Data Analysis
    Data Scraping
    Machine Learning
    Data Visualization
    Data Science Consultation
    R
    SQL
    Microsoft Excel
  • $150 hourly
    Upwork Expert-Vetted Developer (top 1%) My name is Ralph Brooks, and I am an AI practitioner with 20+ years of experience (including 10 years of development experience, 7 years of exclusively developing deep learning models for NLP, and 3 years additional data science experience). This experience is coupled with professional training from DARPA (the research branch of the military) on one approach to modeling language, an MBA from UCLA, and an undergraduate degree with dual majors in computer science and actuarial science. In addition, I take a look at the business implications of the work as I put together a solution for you. Over my career, I have had similar success in other work and with other consulting clients. I started my career with Ernst & Young. I have worked as a data scientist and a machine learning engineer for Toyota. I have delivered high impact, IT solutions for Raytheon, AT&T, Sprint (now part of T-Mobile), Consumers Energy, H-E-B, and Blue Cross Blue Shield of Oklahoma. If you have questions about AI or how digital transformations can make your small business more profitable, don't hesitate to reach out.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Microsoft Power BI
    Analytics Dashboard
    BigQuery
    Data Visualization
    Web Development
    React
    LLM Prompt Engineering
    Generative AI
    ChatGPT
    Looker Studio
    AI Model Development
    Machine Learning
    Python
    Deep Learning
  • $150 hourly
    I empower businesses to connect their numbers and data to better understand their past, act in their present, and have insight into their future. With a background in Applied Mathematics, Big Data, and Product, I have a deep understanding of how data can inform business decisions, and explain data solutions in straightforward ways relevant to your business, ensuring you don't get stuck in "Analysis Paralysis". I have my Master's in Applied mathematics and am an adjunct university instructor of mathematics. While I understand the inner workings of complex machine learning algorithms and analytic techniques, my product experience and business acumen allow me to create actionable strategies for your business. I support businesses on each stage of the data journey, specializing in data science strategy, algorithm development, and machine learning. I am specialized in delivering the following services to clients: DATA AUDIT // Understand your past Best suited for clients looking to understand the data that they need to capture. A typical output of this service is a document write-up detailing where you are and where you should go. BUSINESS ANALYTICS // Assess your present Best suited for clients looking to put their captured data to use for their business. A typical output of this service can include a report, dashboard, or system implementation. MACHINE LEARNING // Predict your future Best suited for clients looking to use their data to close key knowledge gaps on the future state of the business. Typical outputs of this service can include: * A clean Jupyter notebook to train/run on * Well-documented script with instructions on how to run * Fully functional pipeline integrated into existing workflows ONE-ON-ONE CONSULTATIONS Consultations for clients seeking more short-term solutions to their data science needs. These consultations typically focus on helping clients: * Better understand data science and machine learning fundamentals (including what it can actually do for their business) * Plan initial stages of data science/ML projects/develop initial prototypes * Anticipate potential challenges and chart out future directions for projects * Answer questions they have regarding data science/ML * Determine the proper data science methodology for their goals (e.g., Is ML really necessary?)
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Statistical Analysis
    Big Data
    Data Analysis
    Artificial Intelligence
    Data Modeling
    Machine Learning
    Model Optimization
    Data Science Consultation
    Machine Learning Model
    Python
    Mathematics
    Algorithm Development
    Statistics
  • $40 hourly
    Python / Django / Java / Cloud / Databases / Scripting | After flipping my startup, I've spearheaded full-stack enterprise applications, built fun websites like qufro.com, and consulted with business owners around the world. I now freelance to help people bring their projects to life.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Microsoft Power Automate
    Microsoft Azure
    JavaScript
    Data Visualization
    Data Analysis
    Heroku
    Enterprise Software
    pandas
    Django
    NumPy
    Microsoft Power BI
    PostgreSQL
    Amazon Web Services
    Flask
  • $150 hourly
    - MS in Experimental Psychology - 10 + years experience in research design and statistical analysis - Previously worked in psychology, education, marketing, and consulting - Also skilled with research and survey design as well as psychometric scale validation - Experience with SPSS, AMOS, R, Minitab, MS Excel, and Google Sheets
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Psychology
    Data Modeling
    Experiment Design
    Survey Design
    Quantitative Analysis
    Psychometrics
    Academic Research
    IBM SPSS
    Market Research
    R
    Statistical Analysis
  • $200 hourly
    Data science and investment professional with over ten years of experience. Capable of creating sophisticated machine learning, marketing, financial, valuation, and M&A models. Considerable experience with forecasting, management due diligence, and investor communications. Adept in Python, R, and SQL. CFA charter holder, TensorFlow Developer certificate holder, and a certified Financial Risk Manager. Received best stock picker award for industry coverage from Thomson/Reuters.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Chartered Financial Analyst
    Quantitative Analysis
    Equity Research
    Statistics
    Forecasting
    RStudio
    Financial Modeling
    Investment Research
    Content Writing
    Investment Strategy
    Microsoft Excel
    Financial Analysis
    Machine Learning Model
    Machine Learning
    Python
  • $50 hourly
    Utilizing my expertise in statistics, data science, data visualization, and math to bring value to my clients is what drives me to deliver excellent and timely results. I am proficient in Statistical Data Analysis, biostatistics , and Modeling in Minitab, R, and MS Excel. In addition, I have deep knowledge and experience in applied statistics, and six-sigma. I have a Masters in Statistics from Georgia Tech, and a PhD in Chemical Engineering. Industry experience of more than 11 years. Six authored journal publications with more than 1000 citations.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Data Analytics
    Forecasting
    Data Visualization
    Machine Learning
    Logistic Regression
    Linear Regression
    RStudio
    R
    Statistics
    Statistical Analysis
    Mathematics
    Biostatistics
  • $75 hourly
    Certified Data Science professional with 15+ years of experience in applied statistics, data analytics, econometrics, and machine learning. I keep up-to-date with the most recent developments in data science algorithms and models to make sure that you will get the most information possible from your data. Areas of Expertise: - Data collection and wrangling: structured and unstructured data, big data, web scraping, text mining, multi-file processing, data restructuring and reshaping - Data Visualization: dashboard creation and development, geographic data mapping, graphic generation for reports, presentations, website, etc. (Tableau, Microsoft BI, Google Data Studio, R Shiny, R Markdown, SAS, STATA) - Statistical Inference and Modeling: analyzing survey and polling data, Bayesian statistics, hierarchical modeling, generative modeling - Supervised Machine Learning: linear, nonlinear, logistic regression, classification and regression trees, Random Forest, gradient boosting modeling, regularization, ensemble models, etc. - Unsupervised Machine Learning: clustering, anomaly detection, association mining, latent variables - Time Series Analysis and Forecasts: trend and seasonal decomposition, moving average modeling, exponential smoothing modeling, ARIMA class modeling, vector autoregression modeling, etc.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Company Policy
    Data Modeling
    Financial Analysis
    RStudio
    Project Risk Management
    Quantitative Analysis
    Economic Analysis
    Statistics
    Data Analysis
    Data Mining
    Econometrics
    Data Visualization
    Machine Learning
    Tableau
  • $55 hourly
    I am a Data Scientist and Machine Learning engineer, seeking opportunities to build models and conduct analyses that bring value and insight to clients in any industry.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    French
    Coding Art
    English
    Science
    SQL
    Machine Learning
    Deep Learning
    TensorFlow
    Python
    Natural Language Processing
    Python Scikit-Learn
    PyTorch
  • $40 hourly
    ✅ Hey, I'm a Data Scientist with over 8 years of experience in Python Scripting & Automation and Data mining, and over 3 years of experience in Tutoring. I would be happy to help you out with whatever you need, hit me up! -- Why you should hire me --: ✅ Skilled in Python (Programming Language), Scripting & Automation , Machine Learning, Algorithms. ✅ Can speak English-French-Arabic natively. ✅ Quick response and delivery times. You can trust me with your deadlines! ✅ 3 years of tutoring experience in all Computer Science & Mathematics topics. ✅ Part-time research experience at Penn State University. ✅ Bachelor of Science - BS in Computer Science and Mathematics with Cum Laude honors from Penn State Erie, The Behrend College. ✅ Masters of Science - MS in Data Science from University of Pennsylvania.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Mathematical Optimization
    Python Scikit-Learn
    Desktop Application
    Computer Science
    Machine Learning
    Data Structures
    Optimization Modeling
    Automation
    Python
    Scripting
    Mathematics
  • $85 hourly
    I am a data scientist with experience in working with large datasets. My main expertise is working with biological data. My background is in Algorithms, Machine Learning, Artificial Intelligence and Bioinformatics. I also have over a decade of experience in server administration. I have done work in setting up networks and performing system admiration of small to medium sized businesses, as well as SLURM HPC deployment and maintenance using InfiniBand (Mellanox). * I am experienced in Python, C++, algorithm development, BASH Scripting, SLURM, MATLAB, GitHub, Webmin and Wordpress. * I am also experienced in the following Bioinformatic pipelines: Quality control, genome assembly and annotation, comparative genomic analysis, variant calling, PCA, Fst analysis, differential express, various supervised and unsupervised machine learning implantations, as well as tool development. Well versed in dealing with short read and long read (ONT & PB) data.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Python Script
    Genetics
    Artificial Intelligence
    Research Methods
    Linux System Administration
    Bioinformatics
    Data Analysis
    Algorithm Development
    Genomics
    Machine Learning
    Data Science Consultation
    C++
    Python
  • $100 hourly
    🏆 Top 1% Expert-Vetted Talent 🏆 Looking for a skilled computer scientist to bring your projects to life? You've come to the right profile. With a master's degree from Brown University and many years of experience in technology, I specialize in making complex scripts and web/mobile apps. Whether you're an individual or a business, I strive to understand your needs and deliver the right solutions. My expertise includes but is not limited to: Generative AI: GPT, Gemini/Bard, Llama, Dalle, Mistral, Claude, Stable Diffusion Front-End: HTML, CSS, JavaScript, React, Bootstrap Back-End: Node.js, Express, Laravel, Django, Python, Java, PHP Cloud Computing: AWS, Google Cloud, Azure, Heroku Database Management: MySQL, MongoDB, PostgreSQL Mobile App: React Native and Flutter I'm committed to crafting customized solutions, from user-friendly websites to powerful apps and innovative AI applications. Your satisfaction is my priority, and I aim to exceed your expectations. Interested? Let's connect and bring your vision to life.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Natural Language Processing
    AI Image Generation
    AI Chatbot
    Chatbot
    OpenAI API
    GPT-4
    Artificial Intelligence
    Database Design
    Front-End Development
    Back-End Development
    Prompt Engineering
    Full-Stack Development
    Machine Learning
    Generative AI
  • $85 hourly
    My name is Scott Richter, and I'll be your data scientist du jour. I'm a data scientist and former analytics consultant with a history of leading ML, analytics, and reporting automation projects for Fortune 500 clients in a breadth of industries. I'm drawn to thoroughly understanding problems, and I'm a stickler for quality results that move the needle.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Forecasting
    Web Scraping
    Data Mining
    Data Wrangling
    Automation
    Predictive Analytics
    Machine Learning
    R
    Data Analysis
    SQL
    Microsoft Power BI
    Data Visualization
    Python
  • $65 hourly
    Are you seeking to unlock your organization's true potential through data-driven decision-making? Look no further! As an MIT/Harvard MBA-holding Data Science and Engineering Expert, I am passionate about optimizing processes, automating workflows, and deploying cutting-edge ML applications on AWS and Azure for seamless digital transformations. Why Choose Me? ★ Proven Expertise: With a strong foundation in handling big data across diverse domains such as social, market, geospatial, mobility, and healthcare, I deliver actionable insights that drive strategic decision-making. ★ Predictive Modeling: Empower your organization with accurate predictive models that anticipate future trends and opportunities. ★ Web Platform Integration: Seamlessly collect and publish data on web platforms and integrate applications via APIs for increased efficiency and productivity. ★ COVID-19 Forecasting: As part of an esteemed MIT team, I developed a state-of-the-art ML ensemble model for COVID-19 forecasting, which was successfully implemented by the CDC in early 2021. My Journey and Experience ★ Education: I hold a PhD in BioMedical Engineering from the University of Maine and recently completed an MBA at MIT Sloan School of Management, including four Harvard classes. ★ Early Innovations: My career began as an ML engineer at the University of Copenhagen in 2002, where I pioneered a groundbreaking method for NMR data analysis. ★ NASA Collaboration: Following my PhD, I contributed as a data scientist, leading the development of a NIR blood chemistry device for NASA. The project spun-off as a successful start-up and was later acquired. ★ AI Innovation at Scale: Throughout my journey, I led machine vision and AI innovation initiatives at industry giants like Bayer and McCain Foods, delivering cutting-edge AI-enabled products to farmers, manufacturers, and consumers. Areas of Expertise ★ Data Science: Proficient in Python, SQL, and R for data analysis, visualization, and modeling. ★ Machine Learning: Expertise in frameworks like TensorFlow, Scikit Learn, and PyTorch for building robust ML solutions. ★ Data Engineering: Experience with Spark for efficient data processing and transformations. ★ Cloud: Mastery in AWS, Azure, and GCP for scalable and cost-effective cloud-based solutions. ★ Web Development & Automation: Skilled in data mining, publishing, and web automation using HTML, CSS, JavaScript, Flask, and Selenium. ★ API Integration: Seamlessly integrate applications through APIs for enhanced functionality ★ GPT chatbot agent prototyping with plug-ins and off-line text corpus; document summary generation Collaborate for Innovation and Success I am committed to creating value from day one and driving innovation through the power of data. Let's collaborate to revolutionize your organization's data strategy and achieve unparalleled success. Let's propel your organization forward through the power of data! Contact me now to discuss your unique requirements.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    SQLite
    JavaScript
    Agile Project Management
    Engineering & Architecture
    Automation
    Web Development
    GPT-4
    Flask
    Selenium
    Python Scikit-Learn
    Python
    pandas
    Computer Vision
    Machine Learning
  • $80 hourly
    I am a physician informaticist with experience in statistical analysis, consulting, and artificial intelligence (AI) in medicine. If you need the mind of a physician, business consultant, and engineer for your next project - look no further! A couple sample projects from past experiences: - Medical consulting and contracting services - from expert opinion to data management. - Large-scale data analysis of data from hypothesis generation to conclusion. - Establishing machine learning pipelines and AI projects. - Statistical verification of academic manuscripts before submission. If your project sounds like one of the above (or something else entirely): let's talk! -Anthony Cardillo MD
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Proofreading
    Medical Editing
    Writing
    Medical Informatics
    Data Analysis
    Science & Medicine
    Forecasting
    Medicine
    Health & Wellness
    Machine Learning
  • $70 hourly
    I am a software engineer with experience in large backend systems and a recent Masters graduate in Data Science from UC Berkeley. I also have a love for and experience in mathematical and data-oriented problem solving, as well as creating effective tooling for individuals and organizations. I love delivering value and I take pride in providing well-crafted solutions to problems. - For 3.5 years I was an engineer in the backend of the Security and Privacy organization of Google Cloud, and before that an engineer in the Supply Chain Optimization Technologies organization of Amazon. - My recent freelancing experiences include full-stack development for impactmarkets.io and creating a neuroscience analysis tool in collaboration with Columbia University. - I have open source software experience, including pull requests accepted to Qutebrowser and MPV Media Player. - I am experienced in a number of programming languages including Python, C, C++, Go, Java, and Bash / Posix Shell, as well as technologies include Linux and Git. - Alongside my BS in computer science, I also possess a BS in discrete mathematics and a Masters in data science.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Golang
    Linux
    Bash
    Data Analysis
    Data Structures
    C++
    Python
    Java
    Cloud Computing
  • $38 hourly
    ✅ Specialization in Data Mining & Management. If you find working with data tedious, annoying, confusing, etc., I will streamline your workflow by providing you with the most hands-free approach in order to keep you from having to manually mess with your data OVER and OVER again.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Data Scraping
    Spreadsheet Software
    File Management
    Spreadsheet Automation
    Finance & Accounting
    Computer Science
    Scripting
    Data Collection
    Data Extraction
    Spreadsheet Skills
    Data Analysis
    Computer Skills
    Data Cleaning
    Data Entry
  • $70 hourly
    CFO| FINANCIAL PLANNING & ANALYSIS | EMERGING/STARTUP BUSINESSES I am a seasoned finance executive with over ten years of expertise in financial planning & analysis (FP&A), strategic finance, and driving growth in startup and emerging businesses. My experience includes leading companies through capital raising, M&A, and creating scalable financial infrastructures that enhance revenue and profit margins. As CEO of RSJ Consulting LLC and former Director of Strategic Finance, I've demonstrated a keen ability to automate processes, develop comprehensive financial models, and guide strategic decisions using advanced analytics. My approach combines rigorous financial discipline with innovative technology use, including proficiency in Tableau, MS Power BI, and SQL, to deliver actionable insights. Fluent in Korean and with a Master's in Business Analytics, I bring a unique blend of analytical expertise, global perspective, and leadership to help your business achieve sustainable growth and financial excellence.
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Microsoft Power BI
    Microsoft Outlook
    Analytical Presentation
    Information Analysis
    Data Analysis
    Microsoft Word
    Business Presentation
    Data Visualization
    Microsoft Office
    Business Intelligence
    Intuit QuickBooks
    Financial Variance Analysis
    Microsoft Excel
    Presentations
  • $45 hourly
    I am a data scientist with experience in complex statistical modeling and working with big data. I have experience working on time series analysis, cluster analysis, PCA, regression, Chi-testing, hypothesis testing
    vsuc_fltilesrefresh_TrophyIcon Data Science
    Data Analysis
    Decision Tree
    Cluster Computing
    Statistical Analysis
    HTML
    Presentations
    Database
    Deep Learning Modeling
    SQL
    pandas
    Microsoft Power BI
    A/B Testing
    Python
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