Hire the Best Qlik Sense Developers
in Brazil

Data Analyst with 6+ years of experience specializing in Data Visualization, Business Intelligence, and dashboard development for international teams. Skilled in Power BI, Tableau, Microsoft Fabric, Databricks, SQL, Python, DAX, data modeling, embedded analytics, and KPI development. I transform complex data and business requirements into clear, scalable, and actionable visual solutions. My experience covers requirements gathering, KPI definition, data preparation, dimensional modeling, dashboard development, validation, deployment, and performance optimization. CORE SKILLS • Data Visualization & BI Power BI, Tableau, Looker Studio, dashboard design, executive reporting, data storytelling, embedded analytics, self-service BI, and visualization best practices. • Data Modeling & Development DAX, dimensional modeling, semantic models, star schemas, KPI development, SQL, Python, PostgreSQL, BigQuery, SQL Server, and Databricks SQL. • Data Management & Automation Data cleaning, transformation, validation, ETL/ELT, data quality, automated reporting, Pandas, and SQLAlchemy. • Analytics & Optimization Statistics, hypothesis testing, regression, segmentation, clustering, geospatial analysis, and operational optimization. • Business Collaboration Requirements gathering, stakeholder management, business analysis, client communication, and translating business needs into analytical solutions. HIGHLIGHTS AND ACCOMPLISHMENTS • Designed and maintained production dashboards across healthcare, streaming, logistics, finance, customer experience, and operations. Contributed to 150+ KPIs and supported a 31% revenue increase through improved visibility. • Built embedded Power BI solutions with Microsoft Fabric, including semantic models, DAX measures, dimensional modeling, access controls, Git-based deployment, and performance optimization. • Developed Tableau dashboards for international streaming teams, supporting KPI monitoring and customer analysis. • Automated data extraction, transformation, validation, and reporting with Python, SQL, PostgreSQL, Pandas, and SQLAlchemy, improving accuracy and reducing manual effort. • Developed clustering, routing, and scheduling solutions with Python, SciPy, Scikit-learn, and geospatial analysis. • Databricks Certified Data Analyst Associate. EDUCATION Master’s in Production Engineering Federal University of Technology – Paraná | 2020–2022 Bachelor’s in Production Engineering Federal University of Technology – Paraná | 2014–2019 LANGUAGES Portuguese: Native | English: Full Professional Proficiency | Spanish: Advanced

🌟Top Rated Plus and Expert Vetted Consultant !!!TOP 1% OF UPWORK FREELANCERS!!! Data Consultant with over 12 years of experience working with data modelling, data preparation, report automation, APIs and automation. - 10 years of Alteryx experience working with awarded Partners (Data Meaning, Keyrus and Nordica) - 3 years of KNIME experience (L2, L3, L4-DE certified) - 4 years of Qlik experience (certified) - 2 years of Talend experience (certified) - 2 years of PowerBI experience - 20+ big projects delivered - 250+ training/guided sessions - 40+ Alteryx Server Deployments - ∞ workflows and dashboards developed Looking for one of the most KNOWLEDGEABLE Alteryx developer in the world? 🥇 Alteryx Designer Advanced Certified 🥇 Alteryx Server Admin and Implementation Certified 🏆 Alteryx ACE 🏆 Alteryx Community Top 10 Global Contributor with 600+ solutions 🏆 Alteryx Server Top 1 Global Contributor - 150+ solutions ✅ You are in the right place if you are looking for: - Guidance about Analytics use cases, or you don't know where to start - A successful and fast-delivered project - Solving a complex use case - Upskilling your team or yourself with training/guided sessions - Troubleshoot, upgrade or install your Alteryx Server - Optimizing the performance of your workflows or your Alteryx Server - Reviewing your project and/or Alteryx Server architecture 🏋️‍♀️Topics: -Basic Data Preparation: Excel/SQL to Alteryx, data cleaning, multiple data sources, etc -Advanced Data Preparation: Parsing difficult texts or unstructured data, Fuzzy Matching, Complex business rules, All sorts of Alteryx Macros, Regex, dynamic and fully automated workflows -API or web scraping: Download or upload data to other platforms with REST and SOAP APIs or extract data from a website -ETL: Regular or In-database -Spatial Analysis and Geocoding: Extract information from spatial objects -Intelligence Suite: Not sure how to use it? Let me help you! -Predictive Analytics: Wanna go even further with your analysis? -Alteryx Gallery Overview and Usage -Alteryx Server Installation and Deployment -Alteryx Gallery APIs

[⭐ Expert-Vetted Top 1% ✔ Developed Tableau dashboards for Google & Netflix!] Expert with 6 + years of experience in: Tableau Desktop, Tableau Server, Tableau Prep, Data Analysis, ETL, MSSQL, PostgreSQL, MySQL, Oracle SQL, Google BigQuery, VBA, Data Cleaning. 🥇𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘁𝗶𝗲𝘀 : ✔: Tableau Desktop, Tableau Server, Tableau Prep and Teaching Tableau. ✔: Google Big Query and Google Cloud Platform. ✔: Developing, Discovering and Creating Data visualizations and Reports using Tableau. ✔: Knowledge on solving Data Warehouse issues and Data Cleaning. ✔: Extensive knowledge on Query Building on SQL Language. ✔: Advanced Excel Knowledge + VBA and Outlook VBA (For automations purposes) ✔. Strong analytical skills. ✔. Knowledge on Data warehousing and Data modelling. ✔: Proven experience with CRM using Salesforce Marketing Cloud ✔: Knowledge on ETL pipelines, Microsoft Visual Studio and CRM, Email Automations. ✔: Experience reporting structured business information to C-Level + I´ve already worked on high paced environments, with business knowledge in: ✔: HealthTechs ✔: Vehicle Financing ✔: Payroll Loans ✔: ROE, ROI, ROIC, ROA, WACC + C-Level reporting ✔: Investments ✔: Digital Assets ✔: Digital Accounting ✔: E-commerce ✔: Collection Offices ✔: Call Center monitoring ✔: CRM Development, from Planning to Funnel Tracking and Campaign Measurement. ✔: KPI Reporting and Forecasting ✔: Healthcare Companies Notable developments: ✨: Covid home-tests tracking for USA Google employees into Tableau. ✨: 800 + Tableau Dashboards made inside the fastest growing bank in the world - C6 Bank (Brazil). ✨: Investment Tracking in Tableau for + $1M net individual clients. ✨: Over 30 deliveries in Fiverr with 5 stars, never got less than 5 stars. ✨: $ 100k + in earnings on UpWork in less than a year. Let´s schedule a meeting and start working together!

I help companies turn multiple data sources into valuable insights. With a graduate degree in Intelligent Decision Support Systems, I specialize in data modeling, dashboards, and data integration for industries including marketing, retail, finance, healthcare, and insurance. Throughout my career, I have built BI systems that enable performance measurement, customer analysis, and operational optimization. Proudly using Ralph Kimball’s data warehousing methodology and strong SQL skills, I design tailored dimensional models that make reporting efficient and insightful. My technical toolkit includes Power BI and Qlik Sense for interactive dashboards, Azure SQL and SSIS for robust ETL pipelines, and solid data architecture foundations for scalable solutions. I work closely with stakeholders to translate business goals into data-driven solutions that support strategic decisions and measurable business growth. Key Technical Expertise • BI & Visualization: Power BI, Qlik Sense, Looker, Metabase, Sisense • Data Modeling & ETL: Ralph Kimball Methodology, dbt, Azure Data Factory, SSIS, Alteryx, Fivetran • Databases & Warehousing: Snowflake, Google BigQuery, Azure SQL, AWS Redshift, Oracle, PostgreSQL • Languages: SQL (Expert), Python • Cloud Platforms: Azure, GCP, AWS

You're probably generating more data than you know what to do with. Most of it sits in dashboards nobody opens, or feeds reports nobody trusts. I fix that. 25 years building data infrastructure for companies from startups to Fortune 500, across the US, Latin America, and Europe. On Upwork since 2016, Expert-Vetted (their top 1% of independent talent). I'm not an agency, and I don't do offshore handoffs. It's just me, doing the work you need done. And my work history can testify that I can get it done. I've been the fractional CTO reporting to CEOs at data-heavy companies, the data lead serving a C-suite, and the extra pair of senior hands inside an existing team. The structure can be flexible, but I'll never loose the standards. What I actually deliver: Reporting people trust. Not dashboards that look impressive in meetings, but numbers that trace back to source and survive hard questions. A recent client discovered they'd been overstating ARR for years. I rebuilt it from transaction data and now the figure holds up in due diligence. AI and ML that reaches production. I've shipped forecasting models, document extraction, and analytics agents that run daily in live businesses. One recent model beat the client's specialist analyst on 7 of 10 product categories. Where it lost, I told them why, because knowing the limits is part of the job. Audits that find real money. Pricing analysis for a SaaS client surfaced $193K a year in unintended cross-subsidies between customer tiers. A BI audit for a UK wholesaler found board reports that couldn't be traced to source, plus the path to fix them. Integrations that stop being fragile. QuickBooks, Unleashed, Salesforce, SAP, Chargebee, Snowflake, and the long tail of tools mid-market companies actually run. Stack: Python, R, SQL (PostgreSQL, MySQL, MS SQL), Snowflake, AWS, Azure. BI: Qlik Sense, Power BI, Tableau. AI/ML: Anthropic Claude, OpenAI, custom models. Plus GIS, forecasting, and marketing analytics when the problem calls for it. Tell me what's not working and I'll tell you honestly whether I'm the right person for it. Sometimes I'm not, and I'll say so. When I am, you'll know within one conversation.

Need dashboards that executives actually use? Data pipelines that don't break? Analytics that drive real business decisions? I've spent 10+ years building analytics infrastructure for Nasdaq-listed companies (Upwork, Intuit) and LATAM's top tech unicorns (QuintoAndar, EasyTaxi (acq. by Cabify) - and I bring that enterprise-grade expertise to every project. ━━━━━━━━━━━━━━━━━━━━━━ 📊 WHAT I DELIVER ✦ Dashboard & BI Development • Built 500+ executive dashboards serving C-level decision makers • Expert in Looker (LookML), Tableau, and Power BI • Designed metrics frameworks used by entire organizations ✦ Data Pipelines & Infrastructure • SQL, Python, dbt, Airflow - production-ready pipelines • ETL/ELT design with 80% performance improvements • Data modeling and semantic layer architecture ✦ AI-Augmented Analytics • LLM-powered tools that cut analysis time by 99% • Automated reporting and documentation systems • Predictive modeling and forecasting ━━━━━━━━━━━━━━━━━━━━━━ 🎯 RESULTS I'VE ACHIEVED ✓ 90% reduction in chargebacks through fraud analytics (saved $200K+) ✓ 99% faster documentation using AI automation (days to minutes) ✓ 14% improvement in customer satisfaction through metrics redesign ✓ 9% churn reduction through data-driven retention strategies ━━━━━━━━━━━━━━━━━━━━━━ ⭐ WHY CLIENTS CHOOSE ME • 100% Job Success Score with all 5-star reviews • 3,700+ hours on Upwork with $100K+ earned • Long-term partnership focus (most contracts are 6+ months) • Clear communication and proactive problem-solving ━━━━━━━━━━━━━━━━━━━━━━ 🛠️ Tools: SQL | Python | Looker | Tableau | dbt | Airflow | BigQuery | Snowflake | AWS | GCP Ready to transform your data into actionable insights? Let's talk!