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Hire the best Data Visualization Specialists in Prague, CZ

Check out Data Visualization Specialists in Prague, CZ with the skills you need for your next job.
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  • $50 hourly
    • 5.0/5
    • (6 jobs)
    Struggling with your data? I'm here to help you! I will squeeze all valuable insights from your data and transform it into interactive dashboards. ➡️ ABOUT ME ⬅️ I am a Power BI Expert and Business Intelligence Analyst, living in Prague, with over 4 years of commercial experience during which I have collected best practicies of building insightful and high-quality dashboards. I had been working with companies like DHL and Accenture. ✅ Microsoft Power BI Data Analyst Associate Certified (PL-300) ➡️ WHAT I CAN HELP YOU WITH ? ⬅️ ✅ Power BI Dashboards Development & Maintenance ✅ Power BI Report Optimization ✅ Power BI Design Templates Creation ✅ ETL Pipelines Creation ✅ Data preprocessing in R, Python, Excel and SQL ✅ Regression modelling and other statistical methods ✅ DAX ✅ Power Query Reach out to discuss your unique requirements and empower your business with correct data approach! Best regards, Gleb Tcypin
    Featured Skill Data Visualization
    Statistics
    Business Intelligence
    Data Analytics
    ETL
    R
    Python
    Microsoft SQL Server
    Microsoft Power BI Data Visualization
    SQL
    Microsoft Power BI Development
    Dashboard
    Report
    Microsoft Power BI
  • $38 hourly
    • 5.0/5
    • (4 jobs)
    🖥️ Professional Data Scientist and Data Analyst with 5+ years of experience. 🧠 Expert in building high-accuracy machine learning models. 🔢 Skilled in delivering reliable, data-driven solutions. Check out what I offer: 🚀 Machine Learning & Prediction Systems - Analyze and train machine learning models, including binary classification, linear regression, and multi-class classification. - Apply advanced machine learning techniques like XGBoost, Decision Trees, and Support Vector Machines to create accurate predictions. 🚀 Data Analysis & Modelling - Perform comprehensive Exploratory Data Analysis (EDA) to uncover patterns, detect outliers, and reconcile the data. - Generate insightful reports from large datasets using data visualization tools and statistical analysis. 🚀 Data Processing & Transformation - Data integration, validation, and transformation to ensure quality and consistency. - Expertise in handling missing data, data deduplication, and outlier detection. - Proficient in feature engineering, preparing datasets for robust machine learning applications. 🚀 Automation & Workflow Optimization - Develop Python-based solutions to automate workflows and enhance efficiency. - Provide evaluation and data analysis on Excel, leveraging VBA and advanced formulas. Tools & Skills 🔹 Expertise in AI/Machine Learning: Linear Regression, Logistic Regression, XGBoost, Decision Tree, Random Forest, Support Vector Machine, PCA, K-mean 🔹 Programming Environment/Tools: Python (numpy, panda, matplotlib, scikitlearn), SQL, VBA, Excel 🔹 Specialisation: Data Scientist, Data Analyst, Machine Learning, IT Developer, Python, SQL, Excel 🔹 Communication: Strong skills to present findings effectively to stakeholders. If you're looking for an expert in Python and SQL, familiar with advanced machine learning and data visualization tools, who can analyze large datasets and deliver actionable insights, let’s connect!
    Featured Skill Data Visualization
    Visual Basic for Applications
    Data Processing
    Linear Regression
    TensorFlow
    Automation
    Information Technology
    Microsoft Excel
    Artificial Intelligence
    Machine Learning
    Machine Learning Model
    SQL
    Python
    Data Analysis
    Data Science
  • $55 hourly
    • 4.8/5
    • (33 jobs)
    🥇 Microsoft Certified associate [certificate] 🥇 Data Analyst in Power BI from DataCamp [certificate] 👨‍💻 PowerBI developer and data analyst from Prague 👨🏼‍🎓 Data analytics is my formal education ════ How can I help ════ I specialize in PowerBI dashboards, cloud data solutions, Looker Studio, Microsoft Excel and other data analytics software. I can help you with the whole process of the project. Beginning from building a connection for your data sources to data modeling through actual dashboard design and help with mantainance. ════ About me ════ I am passionate young data analyst from Prague in the Czech Republic. I provide quality analytical services from data preprocessing, through visualization, analysis and data management. I am very ambitious and motivated for my field. There are main areas of my skills: ✔️ Power BI dashboards ✔️ Looker Studio & Microsoft Excel dashboards ✔️ Python, R and SQL for data preprocessing and visualization ✔️Setting up Google platform or Microsoft platform cloud data sollutions ✔️ Machine learning, regression modeling and other statistical methods in analytics ════ References from my clients that I am proud of ════ 📊Power BI dashboard ⭐⭐⭐⭐⭐"Jakub is a genuine magician. We are super happy with his work and will continue to utilize his PowerBI Skills in the future. Thank you!" 📊Power BI dashboard ⭐⭐⭐⭐⭐"Perfect job, also UI was really nice" 📊Power BI and R file convertor ⭐⭐⭐⭐⭐"Jakub made an amazing powerBi setup for our company. I can wholeheartedly recommend him to others" 📊Power BI support ⭐⭐⭐⭐⭐"Jakub supported me in solving some tricky problems with Power BI. The requirements were sometimes quite challenging, but he found some creative solutions."
    Featured Skill Data Visualization
    Writing
    Microsoft Excel PowerPivot
    Data Preprocessing
    Analytics
    Presentations
    Machine Learning
    Regression Analysis
    Statistics
    Data Analysis
    Microsoft Excel
    Python
    R
    SQL
    Microsoft Power BI
  • $25 hourly
    • 5.0/5
    • (3 jobs)
    Excel Power User - Financial Modeling and Data Visualization, specializing in creating automated and easy to understand reports from large sets of data. I take complex data sets and turn it into user friendly/automated reporting so that decision making leaders can easily assess the impact/insights for future growth/optimization Chicago native based in Prague, CZ
    Featured Skill Data Visualization
    Oracle Hyperion Planning
    Financial Accounting
    Financial Analysis
    Communications
    Financial Modeling
    SAP Business Objects
    Microsoft Office
    SAP
    Microsoft Excel
  • $20 hourly
    • 5.0/5
    • (1 job)
    Tableau and BI solutions, Data Analyst, Webscraping, Microsoft Excel Macros / VBA, Robotic Process Automation
    Featured Skill Data Visualization
    Business Intelligence Software
    Microsoft SQL Server
    SQL
    Snowflake
    Microsoft PowerApps
    Microsoft Power Automate
    Visual Basic for Applications
    Data Scraping
    Robotic Process Automation
    UiPath
    Business Intelligence
    Microsoft Power BI
    Tableau
  • $15 hourly
    • 5.0/5
    • (18 jobs)
    I am a finance specialists with more than 9 years experience in the field. I love giving stories to your data - I speak fluent Excel and I can help you visualize your results and help you find solutions to your problems. From creating cost reports, budgets, forecasts, up to your personal budget - I love numbers and I even more love when numbers add up. Apart from this I can help you with translations from Czech to English and vice versa. I am an experienced translator, I can do proofreading and transcripts, re-writing documents to Word, have experiences with voice recordings. I work full time outside of UpWork, but I am very flexible with my business hours. Let's talk and find the best solution to your issue!
    Featured Skill Data Visualization
    Forecasting
    Simplicity
    Business Presentation
    Personal Budgeting
    Microsoft Excel
    Accounting Basics
    Finance & Accounting
    Translation
    Copywriting
  • $50 hourly
    • 5.0/5
    • (46 jobs)
    ✅ TOP RATED PLUS FREELANCER ✅ Image Processing and Computer Vision Expert. I have been involved in a variety of projects involving: object detection, object tracking, semantic segmentation, image classification, style transfer, template matching, feature matching, fast moving objects detection, OCR (optical character recognition), background removal, image compression, denoising, image analysis, image generation, generative AI. Large experience in all relevant technologies in the field: Python, C++, OpenCV, Keras, Tensorflow, PyTorch, scikit-learn, Deep Learning, Machine Learning, Neural Networks, CNN, RNN, LSTM, GAN, Stable Diffusion, OpenAI. What my clients say about me? "We hired Felipe to implement a ML-based solution, and he has delivered a Really great results in time. The code is well-documented and works exactly as we expected, and Felipe was very kind to answer all our questions and help us to run the code on our side without single complain. We really appreciate the job Felipe did for us and are going to hire him again shortly. We would also highly recommend him to anyone looking for a skilled and reliable worker in AI/ML areas." ➡ Project: Adopt Existing Tensorflow Based Captcha Solver "Felipe is extremely skilled, the task I handed him was done poorly by other freelancers, and he finally managed to get me the results I needed, and employed various techniques to solve the problem, until we reached a point where the results are as I needed them." ➡ Project: Develop an OCR Engine to Extract Book Indexes "Felipe is the best LITERALLY. He's professional, patient, hard-worker, intelligent and most of all a good guy with personality. If you came across him discussing a project, don't think twice. Happy customer!" ➡ Project: Electric Vehicle Route Planning Send me a message so we can discuss your projects! Looking forward to working with you! 🤓💻
    Featured Skill Data Visualization
    Statistics
    Artificial Intelligence
    Mathematics
    Quantitative Finance
    Image Processing
    Machine Learning
    Data Science
    Computer Vision
    Python
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Full-Stack BI developer with excellent interpersonal skills, natural curiosity, and special passion for Python and SQL.
    Featured Skill Data Visualization
    Figma
    Modeling
    Data Analysis
    Microsoft Power BI
    Tableau
    SQL
    Python
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    I am a developer experienced in building full-stack web applications with an emphasis on the front-end part. Have a good project management skills and aiming for building a perfect product in a minimum amount of time. Have excellent skills in pure JavaScript and TypeScript as well as extencive experience with Angular and 2D web graphics, mostly SVG rendering. Have a lot of experience with C#/Angular full-stack web application development. Additionally, have experience with 3D CAD tools for architects, like Rhino/Grasshopper. Can write you a script for your project and will do it with passion.
    Featured Skill Data Visualization
    Interactive Data Visualization
    Web Application
    Angular
    Front-End Development
    Diagramming Software
    UI Graphics
    SVG
    TypeScript
    JavaScript
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    ⚡ Elevate Your Research and Data Science Projects with a PhD-Level Expert ⚡ Are you looking for a skilled data scientist who combines deep biological expertise with advanced analytical skills? Look no further! With a PhD in Biology and extensive experience in scientific research, I'm here to deliver results that matter. Here’s how I can assist you: 📊 R Programming Mastery: With over 8 years of experience, I specialize in advanced statistical modeling and data analysis using R packages like tidyverse and dplyr. 🧹 Data Cleaning and Transformation: I ensure data quality by addressing missing values and duplicates while transforming and standardizing datasets for maximum reliability. 📈 Data Visualization: I create clear and impactful visualizations that effectively communicate your data's story, primarily using R's ggplot2, whether for reports or presentations. 🔍 Statistical Analysis: Proficient in techniques such as regression, ANOVA, logistic regression, and more, I tackle complex questions with robust statistical methods. 🌍 GIS & Spatial Analysis: I leverage geospatial tools like sf and raster to provide actionable insights that enhance decision-making and operational efficiency. 🚀 Tailored Solutions for Your Research or Business: I customize my analyses to meet your specific needs, ensuring you receive actionable insights that drive success. Why Work with Me? 🔍 Diverse Expertise: I address a wide range of statistical challenges across various sectors. ⏱️ Timely Delivery: I’m committed to providing accurate results on time, every time. 🤝 Collaborative Approach: Open communication is vital! I’ll work closely with you to understand your unique requirements. Let’s Connect! 💬 Interested in discussing your project? Schedule a free 15-minute consultation! Share your goals, and I’ll provide insights and outline the next steps. Or simply click the ‘Send Message’ button in the top right corner to start a conversation!
    Featured Skill Data Visualization
    Scientific Research
    Academic Writing
    Academic Proofreading
    Data Scraping
    Research Papers
    Spatial Analysis
    Data Interpretation
    Data Cleaning
    Statistical Analysis
    Biostatistics
    Data Science
    Data Mining
    Data Extraction
    Data Analysis
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Early on in my studies, I found a fascination with GIS and all that can be gleaned from digital maps. Over time I got to work with larger volumes of data, where I could not avoid database systems. It wasn't long before I found that this was an area I wanted to continue to improve in. Gradually I added Python to databases and SQL to make my work clearer and more efficient. Even though I have less work experience, I dare say I can solve very complex problems and puzzles using SQL, as I have been in contact with SQL since 2019, when a full course in school was directly intertwined with SQL and databases. Most of my experience was gained through 5 semester projects where I was able to be part of teams working on university projects, where I was subsequently offered to work with Plan4all and later with InnoConnect where I was able to further develop my knowledge.
    Featured Skill Data Visualization
    Data Analysis
    Data Transformation
    Regex Writing
    PostgreSQL
    PostGIS
    SQL
    Python
    GIS Software
    ETL Pipeline
    ETL
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Data Engineer | SAP Data Modeling Expert with Data Analytics Background I’m a data engineer with a strong foundation in data analytics and a Master’s degree in Data Analysis, specializing in SAP data modeling and end-to-end data architecture. My career began in data analysis, which gives me a unique ability to bridge the gap between raw data engineering and actionable business insights. Over the past 3 years, I’ve worked extensively with SAP HANA, BW/4HANA, and CDS Views to build high-performance data models, optimize data flows, and support real-time reporting for enterprise clients across industries. 🔹 Core Competencies: • SAP HANA Native Modeling, BW/4HANA, • SQLScript • Data Quality, Governance & Performance Optimization • Advanced Analytics & Dashboard-Ready Data Structures 🔹 What Sets Me Apart: • Data-driven mindset rooted in academic and hands-on analytical experience • Proven ability to translate business questions into scalable data models • Strong communication skills with both technical and business stakeholders If you’re looking to optimize SAP data architecture, prepare for S/4HANA migration, or need an engineer who understands analytics and infrastructure end-to-end, let’s connect.
    Featured Skill Data Visualization
    SQL Programming
    Data Modeling
    Data Analysis
  • $3 hourly
    • 0.0/5
    • (0 jobs)
    Senior Business Intelligence Analyst | Data Storyteller | BI Consultant Hi there! I'm a Senior Business Intelligence Analyst with over 6 years of experience turning complex data into clear, actionable insights. I specialize in helping businesses make smarter decisions through powerful data visualization, automation, and analytics. 🔍 What I Do Best: Design and develop interactive dashboards using Tableau and Power BI Build robust data pipelines and workflows with Airflow Perform advanced analytics and modeling using Python, R, and SAS Write efficient and scalable queries in SQL Translate business needs into data-driven strategies 💡 Whether you're a startup looking to understand your KPIs or an enterprise aiming to optimize operations, I bring a mix of technical expertise and business acumen to deliver results that matter. Let’s turn your data into your most valuable asset.
    Featured Skill Data Visualization
    Business Intelligence
    Machine Learning
    Data Analysis
    Canva
    Apache Airflow
    SAS
    R
    Python
    SQL
    Microsoft Office
    Microsoft PowerPoint
    Microsoft Excel
    Microsoft Power BI
    Tableau
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    As a Logistics and Supply Chain Expert with over 5 years of professional experience, I bring a unique blend of operational efficiency, virtual support, and data storytelling to every project. I specialize in streamlining workflows, managing schedules, and delivering actionable insights through visual dashboards and data analysis. Whether you're a small business needing end-to-end logistics coordination, a busy professional seeking a reliable virtual assistant, or a company looking to translate raw data into strategic decisions—I’m here to help. What I offer: Logistics and Supply Chain Optimization Inventory & Order Management Virtual Assistance & Calendar Scheduling Data Visualization using Excel, Google Sheets, and BI Tools Reporting Dashboards (KPIs, Supply Chain Metrics, Performance Reports) ERP Systems Support (SAP) Tools & Skills: SAP | MS Excel | Google Sheets | Power BI | Data Analytics | Scheduling Tools | CRM & ERP systems | Calendar & Email Management Let’s connect and get your operations running smoothly, on time, and with data-driven clarity!
    Featured Skill Data Visualization
    Microsoft Power BI Data Visualization
    Microsoft Office
    Jira
    Order Fulfillment
    Vendor Management
    Procurement
    SAP
    ERP Software
    Google Sheets Automation
    Calendar Management
    Scheduling
    Inventory Management
    Virtual Assistance
    Supply Chain & Logistics
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    I am Osaid, experienced in Data Analysis and Visualizations for SMEs. I help organizations to make better decisions using their data.
    Featured Skill Data Visualization
    Microsoft Excel PowerPivot
    Microsoft Excel
    Microsoft Power BI Development
    Microsoft Power BI
    Microsoft Power BI Data Visualization
    Data Analytics
    Data Analysis Consultation
    Data Visualization Framework
    Information Analysis
    Analytical Presentation
    ETL
    Data Extraction
    Data Analysis
  • $3 hourly
    • 0.0/5
    • (0 jobs)
    Data Analyst with a passion for transforming complex data into actionable insights. I specialize in building data warehouses, creating interactive dashboards, and delivering data-driven solutions for business problems. Currently focusing on: Data warehouse development with SQL Server and medallion architecture (Bronze, Silver, Gold layers) Business intelligence solutions with Power BI SQL database design, optimization, and ETL processes Advanced SQL querying including window functions, CTEs, and stored procedures Data analysis and automation with Python Data visualization and reporting
    Featured Skill Data Visualization
    Git
    Microsoft Excel
    Microsoft Power BI
    Python
    Data Mining
    ETL
    SQL Programming
    Data Analysis
    Analytical Presentation
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