Hire the best Analysis Freelancers in Warsaw, PL

Check out Analysis Freelancers in Warsaw, PL with the skills you need for your next job.
Clients rate Analysis professionals
Rating is 4.8 out of 5.
4.8/5
based on 102 client reviews
  • $45 hourly
    Hey! I'm Mariusz. Here's what I do in four sentences: - I design with strategy and heavy attention to detail. - I try the new in a market saturated by cookie-cutter solutions. - I can help you express what you already know about your brand and company. - I specialize in pleasant graphics and layouts that draw the eye and keep attention. I do those things because I love when my design meaningfully affects a business. Over time, I came to realize that it requires creativity and restraint equally, and each project comes with a unique set of challenges. Do you need someone to look at a problem from all the angles? Let’s talk!
    Featured Skill Analysis
    Market Research
    Business Plan
    Data Analysis
    Graphic Design
    Email Design
    Webflow
    Presentation Design
    Web Design
  • $56 hourly
    I am PhD in Political Science (University of Gothenburg). I focus on comparative politics, political economy and international relations. My academic work has given me practical experience that can help produce high-quality content. Two of my dissertation articles are published in international peer-review journals. I can work with extensive datasets (using STATA,R, SPSS). My analysis experience includes panel data, regression analysis (linear/logistic regression (including binary, ordered, multinomial)), survey data, data cleaning. In addition, I write analyses and reviews. I have experience in research design and tutoring students.
    Featured Skill Analysis
    Academic Writing
    Stata
    Content Writing
    Political Science
    Logistic Regression
    Statistics
    Research Papers
    Data Mining
    Statistical Analysis
    Linear Regression
    Data Analysis
  • $75 hourly
    40+ businesses increased their revenues by 37%, while also reducing IT costs by 26% with my assistance. My focus is primarily on results: I enjoy seeing my clients several steps ahead of their competition. As an entrepreneur myself, I understand the difference between actions that merely look good and those that actually yield profits. I'm the founder of Hitteps - a UK-based Salesforce Consulting Partner. I have 7+ years of experience in Salesforce and 8 certifications, including 3 at the Architect level. Self-motivated, customer-oriented, and perceptive, I have been involved directly in building scalable solutions on top of the Salesforce platform. Experienced in working with international teams, a reliable team member. I am a seasoned SF full-stack expert with broad experience in leading complex business transformations. I have the following certifications: ✅Salesforce Certified Application Architect ✅Salesforce Certified Sharing and Visibility Architect ✅Salesforce Certified Data Architect ✅Salesforce Certified Platform Developer II ✅Salesforce Certified Sales Cloud Consultant ✅Salesforce Certified Administrator (SCA) ✅Salesforce Certified Platform Developer I ✅Salesforce Certified Platform App Builder Certification I can enable your vision of Salesforce CRM in the context of your business, and provide operational support as your business expands. TECHNICAL SKILLS Back-end Apex - triggers, integrations, controllers, asynchronous jobs, tests, frameworks, best practices, etc. Front-end LWC, Lightning Component Framework, Visualforce DevOps Change Sets, git, Salesforce CLI, Ant Migration Tool, Bitbucket, GitHub, Azure DevOps, Bitbucket pipelines, GitHub Actions Tools VS Code, Webstorm + Illuminated Cloud, Data Loader, Workbench Other Salesforce declarative tools (flows, process builders, layouts, custom fields and objects, custom metadata, reports, dashboards, validation rules etc.), Jira, Confluence, Lucidchart, AWS S3, DocuSign, SAP, Java
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    Software Architecture & Design
    Solution Architecture Consultation
    Data Analysis
    CRM Automation
    Salesforce App Development
    Continuous Integration
    Apex
    Salesforce CPQ
    Salesforce
    Salesforce CRM
    Salesforce Service Cloud
    CRM Development
    Salesforce Lightning
    Salesforce Sales Cloud
    SOQL
  • $30 hourly
    ✅ Available now "Tomasz is absolutely amazing at his work. He is very detailed, asks the right questions, and communicates well. He even found flaws in what I had requested and made sure to fix them before delivering the product. I was very happy with his work and hope to work with him again!" - Ali B. ⭐⭐⭐⭐⭐ - Google Sheets, Google Docs, Google Drive, Gmail automations (Apps Script) - Google Sheets scripts and macros (Apps Script) - Custom Google Sheets & Excel products such as databases, trackers, calculators, dashboards and templates - Google Forms and TypeForm forms connected to Google Sheets - Google Sheets solutions leveraging the powerful QUERY and ARRAYFORMULA formulas and arrays - Airtable databases Tech stack: 📊Spreadsheets/databases: Google Sheets, Apps Script, Microsoft Excel, Airtable 💸CRMs: Hubspot, Sugester, Salesforce 🧑🏻‍💻Tools: Google Workspace, Microsoft 365, Slack, Notion, Trello, Jira, Calendly, and more
    Featured Skill Analysis
    Spreadsheet Skills
    VLOOKUP
    Email Communication
    Notion
    Airtable
    Data Entry
    Data Analysis
    Business Operations
    Google Sheets
    Microsoft Excel
    Dashboard
    Spreadsheet Software
  • $100 hourly
    Certified Tableau Partner • Over 7 years of quality experience in BI & Data Visualization • Business Intelligence Strategy Consulting (PWC, Bain) • Full-time Freelancer I bring 7+ years of experience in Business Intelligence, Data Visualization, and Digital Transformation, having worked with Big 3 & Big 4 consulting firms, startups, and Fortune 500 companies. What I Offer: - End-to-End Tableau Solutions: From data preparation to dashboard development, I deliver a comprehensive service tailored to your needs. - Technical Stack: Tableau (Desktop, Prep, Server), Google Workspace, SmartSheet, Excel (with Power Query). - Skills: Dashboard Development, Data Manipulation, ETL, UX/UI-focused design, app-like interactivity. Industry Expertise: Consulting, Life Sciences, E-Commerce, Real Estate, and more. - Certifications: Tableau Data Analyst & Tableau Desktop Specialist. Client Success Stories: - Online Education: Designed real-time KPI dashboards that increased user engagement and retention while optimizing online course performance. - Luxury Brands: Led digital transformation by streamlining data entry and implementing Tableau-based reporting systems, boosting efficiency. - AI Startup: Developed Tableau dashboards pivotal to securing $14M in Series A funding, with strategic audits and solutions. - Automotive Supply Chain: Created a real-time inventory dashboard, cutting procurement costs by 15%. - Medical Devices: Enabled strategic market expansion through advanced data visualization, resulting in a significant sales boost. Why Work With Me? - Comprehensive Solutions: I go beyond dashboards to deliver tailored, A-to-Z BI strategies. - Client-Centric Approach: Focused on cost efficiency, maximum support, and interactive, user-friendly designs. - Proven Results: Expertise backed by real-world success and trusted by global consulting firms.
    Featured Skill Analysis
    SQL
    Data Engineering
    Data Cleaning
    Data Analytics
    Data Analysis
    Data Analytics & Visualization Software
    Tableau
    Operations Analytics
    Analytics
    ETL
    Business Analysis
    Data Science
    Business Intelligence
    Data Visualization
    Dashboard
  • $60 hourly
    Data Analytics Expert focused on Google Analytics, Google Tag Manager and Google Data Studio. ★ Google Analytics Individual Qualification Certified ★ Google Tag Manager expert ★ Google Data Studio expert ★ Google Analytics expert A HUGE EXPERIENCE IN: ✅ Implementing Google Analytics, Google Tag Manager, HotJar and other digital marketing tools on websites ✅ Analyzing web data to improve conversion rate ✅ Designing new solutions to increase conversion rate on websites ✅ Developing hypotheses, building and executing A/B or multivariate tests ✅ Improving conversion rates on websites, landing pages and signup forms ✅ Analyzing key metrics on a daily basis, identifing trends and making immediate site optimizations. ✅ Tracking and analyzing key metrics related to multi-channel funnels, assisted conversions, and top conversion paths. ✅ Working closely with SEO, PPC and Product teams
    Featured Skill Analysis
    Analytics
    Tracking Pixel
    Tag Manager Setup
    Web Analytics
    Google Analytics Report
    Google Analytics API
    Google Analytics 4
    Google Ads
    Marketing Analytics
    Data Visualization
    Google Analytics
    A/B Testing
    Google Tag Manager
    Data Analysis
  • $80 hourly
    🌟 Lead Software Engineer & Data Scientist | Tech Startup Specialist 🎓 MSc Computer Science 🚀 10+ Years Elevating Tech Startups with Advanced Full Stack Development & Data Science At the forefront of tech innovation, I specialize in endless product development, bringing unmatched expertise to robust, scalable solutions. My career spans a series of groundbreaking startups, contributing to multimillion-dollar success stories. My business experience perfectly complement my technical skills, enabling me to align software development with core business goals, market analysis, and efficient team management. 🔑 Core Strengths: * Advanced skills in FastAPI for top-tier API design. * Mastery in data mining and automation with Playwright and Selenium * Deep knowledge in distributed systems, including Kafka and microservices architectures. * Proven excellence in AI and ML, with expertise in TensorFlow and PyTorch. * Proficiency in Cloud Computing with AWS, Azure, DigitalOcean, and GCP. * Expertise in containerization with Docker and Kubernetes (k8s). * Strong knowledge in cybersecurity, ethical hacking, and penetration testing. ✅ Full Stack Development: - Languages: Python, JavaScript, TypeScript, Java, C/C++, Bash; - Python Web Frameworks: FastAPI, Flask, Django, CherryPy, Falcon, Django rest framework, Tornado; - Node.js Web Frameworks: Express.js, Koa.js, Socket.io, Feather.js, Sails.js, Nest.js; - Front-end: React.js, Vue.js; - Databases: MongoDB (GridFS), PostgreSQL, MySQL, MariaDB, Redis, Neo4j, NoSQL; - ORMs: SQLAlchemy, Mongoengine, Marshmallow, Sequelize.js, Mongoose, Prisma; - AMQ: Celery, RabbitMQ; - CI/CD: Docker, docker-compose, kubernetes (k8s); - Deployment: GCP, AWS, MS Azure, DigitalOcean; - SSO: AWS Cognito / Amplify, Auth0, Okta, OneLogin, ORY.sh; - OAuth2.0 OpenID Connect and role management policies: RBAC, ACL, ACP, IAM. 📈 Business Impact: * Contributed to multinational projects for Coca-Cola, Unilever, Sberbank, Bankcolombia, Wargaming; * Recognized in international tech forums, including IAB and Web Summit; 📦 Technical skills: Node.js, Python, Javascript, TypeScript, Java, GoLang, Git, RESTful API, GraphQL, MERN, ES5, ES6, Express, Koa, Feather.js, Sails.js, MongoDB, Redis, DynamoDB, Kafka, MySQL, PostgreSQL, MariaDB, Neo4j, Flask, Django, Selenium, Scrapy, React, React Native, Redux, Vue.js, Webpack, Gulp, Grunt, Pandas, Tensorflow, Keras, NumPy, Docker, Docker-compose, Kubernetes, k8s, Jenkins, Google Cloud Platform, AWS, Microsoft Azure, Cognito, Auth0, Okta, Dialogflow, RASA, Segment, Google Tag Manager, Facebook Pixel, JWT, SQLite, Peewee.
    Featured Skill Analysis
    Data Engineering
    Scrapy
    PostgreSQL
    ClickHouse
    Django
    FastAPI
    RabbitMQ
    Web Scraping
    Selenium
    Back-End Development
    Data Analysis
    RESTful API
    Full-Stack Development
    Node.js
    Python
  • $70 hourly
    🚀 𝐇𝐞𝐥𝐩 𝐒𝐦𝐚𝐥𝐥 & 𝐌𝐞𝐝𝐢𝐮𝐦 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝐈𝐦𝐩𝐫𝐨𝐯𝐞 𝐓𝐡𝐞𝐢𝐫 𝐁𝐨𝐭𝐭𝐨𝐦 𝐋𝐢𝐧𝐞 𝐛𝐲 𝐒𝐜𝐚𝐥𝐢𝐧𝐠 𝐄𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞𝐥𝐲 𝐰𝐢𝐭𝐡 𝐌𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 🚀 ✅ 𝘎𝘜𝘈𝘙𝘈𝘕𝘛𝘌𝘌 𝘏𝘐𝘎𝘏 𝘘𝘜𝘈𝘓𝘐𝘛𝘠 𝘞𝘖𝘙𝘒 | 𝟝/𝟝 ⭐⭐⭐⭐⭐ 𝘙𝘈𝘛𝘌𝘋 𝘗𝘙𝘖𝘍𝘌𝘚𝘚𝘐𝘖𝘕𝘈𝘓 |⚡️ 𝘗𝘙𝘖𝘝𝘐𝘋𝘌 𝘍𝘈𝘚𝘛 𝘛𝘜𝘙𝘕𝘈𝘙𝘖𝘜𝘕𝘋 | 📅 𝘈𝘓𝘞𝘈𝘠𝘚 𝘔𝘌𝘌𝘛 𝘋𝘌𝘈𝘋𝘓𝘐𝘕𝘌𝘚 | 👨‍💻 𝘈𝘕𝘠𝘛𝘐𝘔𝘌 𝘈𝘝𝘈𝘐𝘓𝘈𝘉𝘐𝘓𝘐𝘛𝘠 | 💼 𝘏𝘈𝘗𝘗𝘠 𝘛𝘖 𝘏𝘌𝘓𝘗 𝘞𝘐𝘛𝘏 𝘌𝘐𝘛𝘏𝘌𝘙 𝘚𝘐𝘔𝘗𝘓𝘌 𝘛𝘈𝘚𝘒𝘚 & 𝘖𝘙 𝘓𝘖𝘕𝘎-𝘛𝘌𝘙𝘔 𝘞𝘖𝘙𝘒 | 7+ 𝘠𝘌𝘈𝘙𝘚 𝘖𝘍 𝘌𝘟𝘗𝘌𝘙𝘐𝘌𝘕𝘊𝘌 | 💡𝘔𝘈𝘒𝘐𝘕𝘎 𝘠𝘖𝘜 𝘋𝘈𝘛𝘈 𝘔𝘈𝘒𝘌 𝘚𝘌𝘕𝘚𝘌 👋 Hey, I’m Eugene and I specialize in advanced conversion tracking and comprehensive reporting to optimize your online marketing efforts by helping you and your team (or clients) to understand marketing and behavior data better. ● 𝐀 𝐒𝐍𝐀𝐏𝐒𝐇𝐎𝐓 𝐎𝐅 𝐌𝐘 𝐒𝐄𝐑𝐕𝐈𝐂𝐄𝐒: 🛰️ 𝘼𝙙𝙫𝙖𝙣𝙘𝙚𝙙 𝙏𝙧𝙖𝙘𝙠𝙞𝙣𝙜 𝙎𝙚𝙩𝙪𝙥: from GA4 to server-side tracking via GTM, I handle all aspects of advanced tracking, including enhanced e-commerce, cross-domain tracking, and conversion tracking for ad platforms like Facebook (Meta), Google Ads, Bing, LinkedIn, and TikTok. Your tracking setup will be precise, scalable, and aligned with your business objectives.    🎯 Result & Impact: my clients often see a 15%-30% improvement in data accuracy when implementing advanced S2S tracking 🧩 𝘾𝙤𝙢𝙥𝙧𝙚𝙝𝙚𝙣𝙨𝙞𝙫𝙚 𝘿𝙖𝙩𝙖 𝙄𝙣𝙩𝙚𝙜𝙧𝙖𝙩𝙞𝙤𝙣: seamlessly integrating data from platforms such as Google Analytics 4, Matomo, FB, TikTok, LinkedIn, Bing, Google Ads, Google Search Console, and more into cohesive reports. With expertise in managing complex data ecosystems, I ensure all your data is harmonized and accurately represented. 📊 𝘾𝙪𝙨𝙩𝙤𝙢 𝘿𝙖𝙩𝙖 𝙑𝙞𝙨𝙪𝙖𝙡𝙞𝙯𝙖𝙩𝙞𝙤𝙣: crafting visually impactful and insightful dashboards and reports using tools like Google Data Studio, Supermetrics, Funnel.io, Triple Whale, Google Sheets, and BigQuery. Every visualization is tailored to your specific needs, ensuring you can effectively monitor performance and make data-driven decisions. 📈 𝘼𝙪𝙩𝙤𝙢𝙖𝙩𝙚𝙙 𝙍𝙚𝙥𝙤𝙧𝙩𝙞𝙣𝙜 𝙎𝙤𝙡𝙪𝙩𝙞𝙤𝙣𝙨: I develop automated data pipelines using Google Apps Script, Python, JavaScript, Google Cloud Functions (Pub/Sub, Scheduler), and APIs like Facebook (Meta), Shopify, Google Ads, and Plausible. These solutions ensure your data is always up-to-date in Google Sheets or BigQuery, saving you time and effort. 🕵️‍♀ 𝙄𝙣-𝘿𝙚𝙥𝙩𝙝 𝘼𝙣𝙖𝙡𝙮𝙨𝙞𝙨 𝙖𝙣𝙙 𝙄𝙣𝙨𝙞𝙜𝙝𝙩𝙨: using advanced statistical analysis, data modeling, and mathematical frameworks, I deliver actionable insights that uncover trends, pinpoint challenges, and highlight growth opportunities. My goal is to empower you with a deep understanding of your data and what’s really happening in your business/marketing etc. 🛟 𝘾𝙤𝙣𝙨𝙪𝙡𝙩𝙞𝙣𝙜 𝙖𝙣𝙙 𝙏𝙧𝙖𝙞𝙣𝙞𝙣𝙜: I offer consulting services to help you optimize your data strategies and maximize ROI. Additionally, I provide training sessions tailored to your team’s skill level, ensuring they are confident in using tools, interpreting reports, and leveraging data effectively.    💎 How I can maximize your project’s potential: 🚀 𝘿𝙞𝙜𝙞𝙩𝙖𝙡 𝙂𝙧𝙤𝙬𝙩𝙝 𝙎𝙩𝙧𝙖𝙩𝙚𝙜𝙞𝙚𝙨: If/when needed I work alongside with my partners—experienced SEO guru and PPC expert — we provide tailored solutions to drive more traffic, enhance website sales funnels, and generate more leads and sales. Creating landing pages, articles, advanced and engaging quizzes etc. Together, we ensure your advertising achieves the best possible results. ● 𝐂𝐋𝐈𝐄𝐍𝐓𝐒: ✔ More than 250 satisfied B2B and B2C businesses ✔ 70% e-commerce (retail, clothes, jewelry, flowers/gifts, health & beauty) ✔ 30% services (software, SAAS, real estate, finance, health/beauty, training) ✔ Non-profit organizations ● 𝐌𝐘 𝐂𝐎𝐑𝐄 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄:          ✰ Google Analytics 4 (GA4) / Google Tag Manager / Segment / Google Tag Manager Server-Side / Google Analytics (Universal Analytics) ✰ Hotjar/Clarity/Lucky Orange ✰ VWO/Convert/Google Optimize ✰ FB (Meta) Ads Conversion API / Twitter (X) Ads/ Google Ads / Microsoft (Bing) Ads / Linkedin Ads/TikTok Ads Conversion Tracking etc ✰ Google Data Studio Dashboards (all data sources) / BigQuery ML ✰ Shopify/Magento/WordPress/Squarespace/Wix ● 𝐓𝐘𝐏𝐈𝐂𝐀𝐋 𝐖𝐎𝐑𝐊𝐅𝐋𝐎𝐖 𝐖𝐈𝐓𝐇 𝐌𝐄 1️⃣ Understanding Business Requirements 2️⃣ Audit 3️⃣ Implementation Planning & Approval 4️⃣ Tracking Implementation & Verification 5️⃣ Comprehensive Custom Dashboards in Looker Studio 6️⃣ Education & Guidance 7️⃣ Data Analysis for CVR & ROI Optimization 8️⃣ A/B Testing 𝘼𝙡𝙧𝙚𝙖𝙙𝙮 𝙨𝙤𝙪𝙣𝙙 𝙡𝙞𝙠𝙚 𝙖 𝙛𝙞𝙩? 𝙉𝙚𝙭𝙩 𝙨𝙩𝙚𝙥𝙨 🟢 Click the green (Invite) or (Hire) button in the top right-hand corner 💬 Let's discuss your case, answer a few questions -> make a plan. ☎️ Or arrange a quick 30-min call here on Upwork
    Featured Skill Analysis
    Facebook Ads Manager
    Pixel Setup & Optimization
    JavaScript
    Search Engine Optimization
    Pay Per Click Advertising
    Data Analysis
    Analytics
    Digital Marketing
    Marketing Analytics
    Looker Studio
    Google Ads
    Conversion Rate Optimization
    Google Tag Manager
    Google Analytics
  • $40 hourly
    Turn ESG & business data into actionable insights with expert analytics! Are you struggling to track ESG metrics, visualize sustainability impact, or optimize business intelligence (BI)? I help businesses, sustainability teams, and marketing professionals convert complex data into clear, interactive dashboards using Power BI, Tableau, and Google Data Studio. My Expertise: - ESG & Sustainability Data Reporting (GRI, SASB, TCFD, EU CSRD) - Power BI & Tableau Dashboards (Interactive, KPI-driven reports) - Carbon Footprint & Supply Chain Analytics - Business Intelligence & Marketing Analytics - Data Integration (SQL, APIs, Excel, Google Sheets) How I Can Help: - Track & visualize ESG performance for compliance & investor reporting - Optimize sustainability impact using real-time data insights - Create advanced dashboards to improve business decisions - Automate marketing analytics for sales & revenue growth Let’s make your data work for you! Contact me to discuss your project.
    Featured Skill Analysis
    Data Structures
    Microsoft Power BI Development
    Data Analysis
    Data Engineering
    ETL Pipeline
    Data Warehousing
    BigQuery
    Microsoft Azure SQL Database
    dbt
    Data Modeling
    Microsoft Azure
    Microsoft Power BI Data Visualization
    Power Query
    Data Visualization
    Python
    Microsoft Power BI
    SQL
    Microsoft Excel
  • $60 hourly
    ✅ 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 👨‍💻 𝟓+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | ⭐ 𝟓/𝟓 𝐑𝐚𝐭𝐞𝐝 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 | 📅 𝐀𝐥𝐰𝐚𝐲𝐬 𝐎𝐧-𝐓𝐢𝐦𝐞 | ⏰ 𝐅𝐥𝐞𝐱𝐢𝐛𝐥𝐞 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲 | 💡 𝐌𝐚𝐤𝐢𝐧𝐠 𝐃𝐚𝐭𝐚 𝐌𝐚𝐤𝐞 𝐒𝐞𝐧𝐬𝐞 👋 Hi, I’m Max — a Business Intelligence Analyst & Data Visualization Expert with over 5 years of experience. I transform complex data into actionable insights, helping businesses make smarter, data-driven decisions. Whether you need seamless integrations, insightful dashboards, or automation solutions, I’ve got you covered. My Services: 1️⃣ Custom Data Visualization: • Design compelling dashboards and reports using Google Data Studio, BigQuery, and Google Sheets. • Expertise with third-party tools like Supermetrics, Skyvia, Catchr, and others for real-time insights tailored to your business. 2️⃣ Data Integration & Automation: • Combine data from platforms like Google Analytics, Matomo, Facebook Ads, LinkedIn, TikTok, and others into centralized reports. • Build automated reporting solutions with Google App Scripts, Python, Cloud Functions, and APIs (e.g., Meta, Shopify, Plausible). 3️⃣ Advanced Tracking & Analytics Setup: • Implement tracking systems, including GA4 (web/app), server-side GTM, enhanced e-commerce, and cross-domain tracking. • Configure tracking for ad platforms like Meta Conversion API, Google Ads, Bing Ads, and LinkedIn Ads. 4️⃣ Data Insights & Business Intelligence: • Provide actionable insights through in-depth data analysis and statistical modeling. • Help you identify trends, optimize performance, and uncover growth opportunities. 5️⃣ Consulting & Training: • Empower your team to leverage tools like Google Looker Studio, GA4, and GTM effectively. • Offer consulting to ensure your business maximizes the value of its data. 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 📌 Google Looker Studio, BigQuery, Supermetrics, Google Sheets 📌 Google Analytics 4 (GA4), Google Tag Manager (server-side & client-side) 📌 Advanced automation with Google App Scripts, Python, and JavaScript 📌 Ad platform tracking: Meta Ads, LinkedIn Ads, TikTok Ads, Google Ads, Bing Ads 📌 Data APIs: Plausible, Matomo, Shopify, Ad platforms (Meta, LinkedIn, Google Ads, Bing Ads) 📌 Mathematical modeling, statistical analysis, and data visualization 📌 Problem-solving and critical thinking for actionable solutions 𝙍𝙚𝙖𝙙𝙮 𝙩𝙤 𝙩𝙧𝙖𝙣𝙨𝙛𝙤𝙧𝙢 𝙮𝙤𝙪𝙧 𝙙𝙖𝙩𝙖 𝙞𝙣𝙩𝙤 𝙖𝙘𝙩𝙞𝙤𝙣𝙖𝙗𝙡𝙚 𝙞𝙣𝙨𝙞𝙜𝙝𝙩𝙨? 𝙇𝙚𝙩’𝙨 𝙜𝙚𝙩 𝙨𝙩𝙖𝙧𝙩𝙚𝙙! 🟢 Click the Invite or Hire button to connect. 💬 Drop me a message to discuss your project and map out the next steps. Together, we’ll craft a plan tailored to your needs!
    Featured Skill Analysis
    Supermetrics
    Report
    Visualization
    Analytical Presentation
    Google Tag Manager
    Data Analysis
    Google Analytics
    Facebook Graph API
    Analytics
    Google Ads
    BigQuery
    Business Intelligence
    Data Visualization
    Looker Studio
    Dashboard
  • $85 hourly
    Certified data passionate. Consulting and working within Azure and Power Platform environment. 📶 Analytics: Power BI, Apache Superset 💻 Transforming data with: SQL (with T-SQL), Python, PySpark, DAX, M Query ☁️ Data services: MS Fabric, Power Platform, Databricks, Azure stack I gathered experience through working in big corporate companies, then started helping companies of all sizes as a freelancer. Currently I am running an agency. Microsoft DP-500 certified - Designing and Implementing Enterprise-Scale Analytics Solutions Using Microsoft Azure and Microsoft Power BI. Working with me always mean working with professional who: - Does everything in scheduled timeline - Takes proactive approach and suggests actions to consider - Is concrete and concise - Has excellent, certified english skills
    Featured Skill Analysis
    Microsoft PowerApps
    Analytics
    Business Intelligence
    Power Query
    Microsoft Power BI
    Data Visualization
    Financial Analysis
    Data Analytics
    Data Analysis
    Microsoft Power Automate
    Microsoft Excel
    SQL
  • $50 hourly
    I have over 8 years of experience and have been working in the Business Intelligence field for the last 6 years. I have a wide experience working as a Report Developer and also as a Consultant for small and large businesses, including some Fortune 500 companies. I have expertise in database design, SQL queries, DAX, and cloud environments infrastructure like Azure and AWS. I have wide experience building large data warehousing solutions end-to-end, starting from building ETL processes and Data Storage, using such tools as Snowflake, and Azure Data factory, and to the end Analytics and visualization, mostly with Power BI.
    Featured Skill Analysis
    .NET Stack
    C#
    Microsoft Azure
    Data Analytics
    Python
    SQL
    Microsoft Power BI
    Data Visualization
    Business Intelligence
    Data Analysis
  • $35 hourly
    Tools of choice: Python (Pandas, PyPlot, Re) What you can expect? 1. Exploratory Data Analysis and Data Mining Finding the number of occurrences, hidden correlations in a large (1+GB) numerical dataset. You can expect a report summarizing the results of the analysis with cool visuals generated with Matplotlib. The typical Data Mining Report will be divided 3 sections: - Description of the dataset - Analysis - Summary The analysis can be a simple statistical analysis (quartiles, frequencies) and advanced (fitting financial/physical models to data) and explaining the differences. Data Mining in science was very often connected with image processing. After processing 3+GB of images the data was analyzed for correlations and fundamental statistics were calculated (mode, standard deviation, quartiles, shape of the distributions). For multivariable data heat maps were drawn to better highlight the position of maximum density of data points. 2. Build Machine Learning models A Python script that takes your data and learns how to predict the result for future data to come. The simplest ones are linear and logistic regressions. Slightly more advanced include e.g. Random Forest Regressors. Nano- and microcomposites, which I researched, showed properties with very non-linear characteristics. Most often I worked with exponential decay, inverse square root, and occasionally with linear regression. 3. A/B testing Given 2+ sets of inputs (e.g. designs) and responses (e.g. revenue, # of returning users), I will analyze the data and tell you which solution is a better choice. I used A/B testing in scientific research for hypothesis verification. Given a significance level of alpha (usually 0.05) the p-value was calculated and it was assessed whether method A or method B produces better results, e.g. which growth conditions yielded a better crystal. 4. Extraction of data from websites (Requests, BeautifulSoup4, Selenium) If you have a public website you'd like to extract data for personal use, I can help you with that. I will deliver you the scraped data (e.g. in CSV format) or write a Python script that will Extract, Transform and Load the content for you. In my scientific career I used to write Web Scrapers to retrieve and analyze publication data (title, authors, affiliation, keywords, scientific field) using regular expressions, Pandas and Matplotlib
    Featured Skill Analysis
    Polish
    Data Analysis
    Cooking
    Materials Engineering
    Polish to English Translation
    Exploratory Data Analysis
    Python
    Data Entry
  • $50 hourly
    Microsoft Excel spreadsheets design and development, VBA programming and Power Query for data processing, advanced visualization. If you need a spreadsheet, a dashboard, to have your data processed or analyzed, I am the right choice. Microsoft Word, PowerPoint and Office 365 power user. Native Polish, speaks English fluently, can easily discuss in Czech and Slovak. Well experienced in English-Polish technical texts translations and in manuals creation. I look forward to working with you in providing great solutions and excellent service.
    Featured Skill Analysis
    Macro Programming
    ETL
    Data Visualization
    Data Modeling
    Microsoft Excel PowerPivot
    Automation
    Data Analysis
    Microsoft PowerPoint
    Power Query
    Microsoft Office
    Spreadsheet Software
    Microsoft Word
    Microsoft Excel
    Data Processing
  • $50 hourly
    🚀 6+ Years of AI/ML Expertise – From data to production-ready AI. ⚙️ End-to-End AI Solutions – Full-cycle AI/ML model development. ✅ $1.5M+ Business Impact – Proven results with data-driven AI. 📈 Industries Served – Gaming, E-commerce, Banking, Finance, SaaS, Healthcare, and more. 🎯 FREE 30-Minute Consultation I am a highly skilled Data Scientist with over six years of experience in delivering advanced AI and machine learning solutions. I specialize in designing, building, and deploying data-driven models that solve complex business problems and drive measurable results. My expertise spans the entire AI project lifecycle, from data collection and preparation to developing production-ready AI applications. I have extensive experience working on a wide range of AI and machine learning projects across multiple industries, including gaming, e-commerce, and banking. Throughout my career, I have developed and deployed AI-powered applications, predictive models, and automation solutions that have improved business efficiency and decision-making. My expertise includes working with large datasets, training machine learning models, and optimizing AI systems for real-world applications. I have successfully led projects involving generative AI, NLP, computer vision, and data engineering, helping businesses harness the power of AI to solve complex challenges and achieve measurable results. 🔹 What I Can Do For You ✔ AI/ML Model Development – Custom machine learning models for prediction, classification, and automation. ✔ Generative AI & NLP – Specialized in LLMs, Chatbots, AI Assistants, and RAG-based AI solutions. ✔ Computer Vision & Image Processing – AI-driven object detection, image classification, and OCR. ✔ ETL & Data Pipelines – Automating data extraction, transformation, and cloud-based processing. ✔ AI for Finance & Security – Implementing fraud detection, risk scoring, and voice verification systems. ✔ MLOps & AI Deployment – Deploying AI models on AWS Lambda, EC2, Google AI Platform, and Docker. ✔ AI-Powered Dashboards & Analytics – Building Tableau, Power BI, and Streamlit dashboards. 📊 Industries I've Worked In 🎮 Gaming: AI-driven churn prediction, player segmentation, recommendation engines, and revenue forecasting. 🛍️ E-commerce: Optimizing search relevance, personalized recommendations, and AI-powered customer assistants. 🏦 Banking & Finance: Building fraud detection, risk assessment, voice verification, and algorithmic trading models. 📌 Why Choose Me? ✅ Proven Track Record: Delivered AI solutions that saved $1.5M, increased efficiency, and improved engagement by 25%. ✅ Full-Cycle AI Development: Managing projects from raw data to production-ready AI applications. ✅ Business-First Approach: I don’t just build AI—I create impact-driven solutions tailored to your business needs. ✅ Cutting-Edge Tech Stack: Working with ChatGPT, Llama-2, LangChain, TensorFlow, PyTorch, Hugging Face, and more. ✅ Reliable & Transparent: Clear communication, structured processes, and on-time delivery. 📩 Let’s bring AI-powered innovation to your business! Contact me today and let’s discuss your project. Keywords: Data Scientist, AI Engineer, Machine Learning Expert, NLP, Deep Learning, Generative AI, ChatGPT, Python, LangChain, Hugging Face, Llama-2, Computer Vision, AWS, Google Cloud, Docker, MLOps, Data Pipelines, AI Automation, Forecasting Models, Time-Series Analysis, Fraud Detection, Recommendation Systems, ETL, Big Data, Power BI, Tableau, Streamlit, Cloud AI Deployment.
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    Apache Airflow
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    Time Series Forecasting
    LangChain
    LLM Prompt Engineering
    SQL
    Google Cloud Platform
    BigQuery
    Data Visualization
    Data Analysis
    Deep Learning
    Data Science
    Machine Learning
    Python
  • $30 hourly
    Excellent market researcher and business analyst (90+ projects at Upwork) with strong experience in strategy consulting (Altman Solon currently, ex-Accenture). I mostly focus on fintech and TMT industries, however, I have done projects across different verticals. Areas of my specialization: - Market research (Secondary research but I have done many expert and customer interviews) - Market Size (TAM, SAM, SOM - bottom-up and top-down) - Competitor landscape analysis (Especially one-pagers with a comparison of different competitor sets to investment deck) - Data analysis (Tools: Excel, SQL, PowerBI, Tableau) - Survey design and analysis (E.g. B2C Blockchain customer preferences survey - analysis in Excel with output in PPT format) - Deck building (Strong experience in PPT building and story-telling) I'm looking forward to connecting with you and helping you achieve your goals!
    Featured Skill Analysis
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    Strategy
    FinTech Consulting
    Digital Marketing
    Implementation Plan
    Business Analysis
    Visualization
    Microsoft Power BI Data Visualization
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    Report Writing
    Presentations
    Data Analysis
  • $65 hourly
    Hello! I’m an experienced programmer with a passion for data analysis and developing solutions that deliver measurable benefits. Here’s what I can do for you: 💻 Expert in R Programming: I handle advanced projects involving data analysis, predictive modeling, and interactive HTML reports. My skills in R enable me to tackle even the most challenging tasks efficiently. 🐍 Python Specialist: With extensive experience in using libraries like pandas, numpy, I create comprehensive data analyses and automate business processes. Python is my go-to tool, and I’m highly proficient in it. 🤖 AI Application Development: I have experience in designing and implementing applications utilizing artificial intelligence, including natural language processing and task automation. 📊 Power BI/DAX Expert: I specialize in creating advanced, interactive reports in Power BI that turn complex data into clear and actionable insights, supporting strategic business decisions. 🔄 Process Automation: I have extensive experience in automating business processes using Power Automate, streamlining operations, and saving time. 🧩 Problem Solving: I love challenges! If you’re facing a complex technical problem, I’m eager to find an effective and elegant solution for you. 🔗 Systems Integration: I’m skilled in integrating various systems and applications, enabling seamless process connections and enhancing operational efficiency. 🎯 Creativity and Goal Orientation: My focus is on delivering innovative solutions that make a real impact on project success. I’m always striving for the highest quality and effectiveness. If you think my skills could contribute to the success of your project, I’d love to work with you - click the green button above to get started ✅
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    AI Chatbot
    OpenAI API
    Machine Learning
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    Microsoft Power Automate
    Python
    Data Modeling
    Sales Analytics
    Data Analysis
    Microsoft Power BI Data Visualization
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    Dashboard
    Data Analysis Expressions
    Data Visualization
    Microsoft Power BI
  • $30 hourly
    Currently Contracted BI Developer for Fortune 500 Company. Master’s Student of Information Systems Management. Bachellor degree in Quantitative Methods in Economics and Information Systems at Warsaw School of Economics. My strengths are responsibility, diligence, honesty and being self-motivated.
    Featured Skill Analysis
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    CMS Framework
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    Mathematics
    Econometrics
    Polish
    Statistics
    English
  • $40 hourly
    I am thrilled to share that I have successfully completed a year of study at Leon Kozminski Academy, driven by a strong determination for professional growth. My unwavering dedication has been poured into this educational pursuit, recognizing it as a pivotal stride towards the realization of my professional ambitions. I am an individual fueled by a genuine passion for innovation and creativity. Constantly seeking fresh challenges and opportunities, I eagerly embrace the chance to learn, evolve, and create a positive impact within the business realm. Through my academic journey, I have established a solid foundation in business and management. Simultaneously, I have fostered a deep fascination for the world of graphic design, painting, and various other forms of creative expression. I firmly believe that the convergence of business and art holds immense potential as a catalyst for innovation and transformative change. My objective is to explore this captivating junction and leverage my skills and knowledge to assist companies and organizations in bringing their visions to life through captivating and impactful design. As a business professional with a keen interest in the creative arts, I thoroughly enjoy connecting with like-minded individuals who share my fervor for design and innovation. Whether it involves collaborative projects or engaging in inspiring discussions, I am genuinely enthusiastic about forging connections. Together, let us cultivate a thriving community that celebrates the incredible power of creativity within the business world! I invite you to reach out to me, whether it is for collaboration, idea-sharing, or simply connecting. Let's embark on this journey together and make a resounding impact by embracing and harnessing the transformative power of creativity. I am eager to connect with you and explore the possibilities that lie ahead.
    Featured Skill Analysis
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    Email Copywriting
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    Translation
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    Copywriting
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  • $11 hourly
    I am Maksim Talkachou, a Freelance Data Analyst based in Warsaw, Poland, specializing in transforming complex datasets into actionable insights that drive business performance. My expertise lies in Python, SQL, and Excel, which I use to deliver robust, data-driven solutions. In Python, I am proficient with Pandas, NumPy, and Matplotlib for advanced data manipulation, modeling, and visualization. These libraries allow me to clean and transform data, build predictive models, and create insightful visualizations to communicate key findings. SQL is another core strength. I am experienced in writing optimized queries for large datasets, and performing operations such as aggregations, joins, window functions, and partitioning. This enables efficient data retrieval and management in MySQL databases. In Excel, I utilize advanced functionalities such as pivot tables, power queries, and complex formulas for data analysis and reporting. I also leverage VBA to automate workflows and improve process efficiency for repetitive tasks. Additionally, I have experience working with R, using packages like ggplot2, dplyr, and Shiny to perform data analysis and create interactive visualizations. I also utilize Tableau to craft dynamic, user-friendly dashboards, which provide stakeholders with valuable insights at a glance. With a well-rounded skill set in Python, SQL, Excel, R, and Tableau, I offer comprehensive data solutions to help businesses unlock their full potential through data-driven strategies.
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    Communication Skills
    Data Cleaning
    Critical Thinking Skills
    Bloomberg Terminal
    Dashboard
    Statistical Analysis
    Data Visualization
    Tableau
    Data Analysis
    Microsoft Excel
    SQL
    R
    Python
  • $35 hourly
    I have almost 5 years of commercial experience working for international clients from Banking, Insurance and Media industry. My stubbornness, data curiosity and meticulousness in pursuing goals allow me to rapidly develop towards Data Science & Data Engineering specialties.
    Featured Skill Analysis
    Data Modeling
    Visualization
    Data Analysis
    Data Engineering
  • $10 hourly
    I work in public services for fourteen years and was involved in many different projects, among others: direct customer services, sales management, administrative management, legal management, economic activity management, translation and transcription.
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    Translation
    Training
    Public Administration
    Legal Documentation
    Legal Writing
    History
    Photo Editing
    Letter
    Official Documents Translation
    Data Collection
    Data Annotation
    Data Analysis
    General Transcription
    Search Engine
    Public Affairs
  • $40 hourly
    I'am a Data science and Machine learning specialist. I have extensive experience in research, machine learning and data analysis, including technologies such as deep learning, natural language processing and probabilistic models. I also have teaching experience as an associate professor in the Department of Mathematics and Computer Science
    Featured Skill Analysis
    Deep Learning
    CV
    Natural Language Processing
    Machine Learning
    Data Analysis
  • $38 hourly
    EXPERTISE Lead Qualification Data Analysis Customer Acquisition CRM Management Marketing LANGUAGE English Polish Ukrainian Russian ABOUT ME I'm a self-taught and fully motivated person, looking for an opportunity to exchange my time and energy for an interesting career and experience.
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    Delphi
    Data Migration
    C#
    Management Skills
    ERP Software
    .NET Compact Framework
    Data Analysis
    CRM Software
    Information Analysis
  • $40 hourly
    Hello! I’m an adept Data Analyst with a rich background in programming, data manipulation, and visualization, bringing life to numbers and transforming data into actionable insights. With extensive experience in Python, R, and SQL, I can handle complex data sets with ease, ensuring precision and efficiency. My proficiency extends to powerful libraries and frameworks like pandas and NumPy, which I leverage for advanced data analysis tasks. Through Google Cloud Platform and Azure App Service, I've honed my skills in cloud-based solutions, allowing me to work seamlessly with large-scale data infrastructures. Visualization and reporting are key to any data project, and with my expertise in Looker, Looker Studio, and traditional tools like Google Sheets and Microsoft Excel, I craft compelling visual stories that resonate with stakeholders. Moreover, my experience with HubSpot indicates my competence in CRM and marketing analytics, enabling me to not only analyze data but also to provide insights that drive strategic business decisions. Automation and integration are also part of my toolkit; I'm proficient with Zapier, which allows me to streamline workflows and increase productivity. Additionally, my JavaScript skills ensure that I can tackle tasks involving web data and browser-based scripting. My approach to work is rooted in a commitment to meet deadlines with a high degree of quality and customer satisfaction. I'm meticulous, analytical, and always eager to take on new challenges to help businesses make data-driven decisions. Let's connect to discuss how my skill set can bring value to your project and help you achieve your data analysis and reporting goals.
    Featured Skill Analysis
    Cloudflare
    Mailgun
    JavaScript
    Looker Studio
    Looker
    Google Cloud Platform
    Microsoft Excel
    Google Sheets
    Zapier
    Data Analysis
    SQL
    NumPy
    pandas
    Python
    HubSpot
  • $64 hourly
    I am an experienced Data Scientist specialising in data analysis, machine learning modelling and computer vision. My previous experience gives me a solid math and data science background. Now, I’m focused on building and navigating in a business environment while mastering deep and machine learning skills. Whatever I do, I always try to understand the problem. After that, it is far easier to find the best-fit solution. I am passionate about hiking, skiing, reading, and board games.
    Featured Skill Analysis
    Machine Learning Model
    Python Scikit-Learn
    Jupyter Notebook
    GitHub
    QGIS
    PyTorch
    Keras
    Mathematics
    SQL
    pandas
    Python
    Deep Learning
    Data Analysis
    Machine Learning
  • $50 hourly
    Expert computer scientist, machine learning engineer, MD, and PhD candidate, with a results-oriented approach and exceptional skills in data science, medicine, finance, quantitative analysis, and artificial intelligence. I bring seven years of data science experience, gained through biomedical research, freelance work, and senior roles with major real estate corporations. My strong quantitative expertise enables me to develop methodologies from scratch and build robust, automated predictive and probabilistic statistical and machine learning models. I leverage data from diverse sources, including academic, medical, industrial, and big data. My experience encompasses the entire data analytics process, from data extraction, data handling and methodology design to delivering graphical and analytical insights. I possess extensive knowledge in constructing and performing numerous statistical models and machine learning algorithms. I am experienced in classification, regression, and computer vision tasks, and have been extending my experience in NLP by fine-tuning models and developing novel architectures. Additionally, I am proficient in multiple languages, tools and programs, including R, Python, SQL, GCS, and AWS. My resourcefulness is highly commended by contractors and superiors and valued in team settings. My enterprising, solution-focused attitude is cultivated by my cross-disciplinary background, and I am dedicated to delivering exceptional results for all my projects. I present methodological design at international and global congresses while aiming high impact publications. Published author, presented at multiple conferences, and received multiple national and international awards.
    Featured Skill Analysis
    Natural Language Processing
    Machine Learning
    Python
    Risk Analysis
    Business Analysis
    Graph & Table Creation
    Data Analysis
    Healthcare IT
    Science & Medicine
    Medical Writing
    Biostatistics
    Grant Objectives & Methodology
    Statistical Analysis
    SQL
    R
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