I’m a 4× Tableau Ambassador (2022–2025), Top-Rated Freelancer, and seasoned Tableau & Power BI Developer with 7+ years of experience transforming complex, messy datasets into clear, impactful dashboards and business intelligence solutions. From data collection and cleaning to modeling, integration, visualization, automation, and deployment, I deliver end-to-end BI solutions that help businesses make faster, smarter, data-driven decisions. 💡 My Expertise Includes: Tableau Stack: Tableau Desktop, Tableau Prep, Tableau Server, Tableau Cloud, Tableau Pulse Microsoft Stack: Power BI Desktop, Power BI Service, Microsoft Fabric BI & Analytics: Dashboard development (executive, sales, marketing, profitability), KPI design, data storytelling, row-level security & access control Integrations: Salesforce (CRM & Data Cloud), ERP, APIs, Google Analytics, Google Ads, ClickUp Data Skills: Data wrangling, modeling, ETL/ELT, SQL, performance optimization, automation 📌 Why Clients Choose Me: Industry-recognized Tableau expert — 4× Tableau Ambassador (2022–2025) Proven track record delivering high-quality, business-driven dashboards across industries (consulting, marketing, finance, SaaS, and more) Executive dashboard expertise — revenue, pipeline, utilization, profitability, and campaign performance Fast turnaround & clear communication across time zones Collaborative approach that ensures your business goals drive the solution ✨ What Clients Say About My Work: “Strong professionalism and high-quality work throughout the project… unique, thoughtful designs with minimal input… highly recommend him.” “Fantastic Tableau dashboards… walked me through step-by-step… will hire again for future projects.” “Delivered a last-minute project in under 24 hours… very responsive despite time zone difference.” “Patient, fast, and exceeded expectations… revisions went beyond scope — couldn’t be happier.” ✅ Let’s Work Together Whether you need: A custom, interactive dashboard tailored to your KPIs (executive, sales, marketing, profitability) Clean, structured data pipelines integrated from Salesforce, ERP, or APIs End-to-end BI implementation using Tableau or Power BI Automated reporting & scalable dashboards with role-based security I can deliver solutions that not only look great — but work hard for your business every day. 📩 Click “Invite to Job” now and let’s turn your data into a competitive advantage.

I'm well versed in SQL and Tableau and am currently working with a fortune 500 Sports Giant and building comprehensive dashboards for them which would help them analyse their business

Struggling with messy data, slow reports, or dashboards nobody uses? I build complete Tableau and Power BI solutions that turn chaotic data into clear decisions—handling everything from ETL pipelines to executive dashboards. Fortune 500-quality Business Intelligence. Freelance flexibility. Fixed timelines. ⭐ 132+ BI projects delivered | 4.9-star rating from 66+ clients | 6,000+ hours in Tableau, Power BI, and data engineering | Certified Tableau Desktop and Power BI Data Analyst ═══════════════════════════════════════════════════════════ ❌ THE PROBLEM WITH MOST BI FREELANCERS They build dashboards that break when data changes. They promise insights but don't understand your business. They deliver once and disappear. You need someone who architects the entire Business Intelligence solution—not just visuals. ═══════════════════════════════════════════════════════════ ✅ WHAT YOU GET WORKING WITH ME COMPLETE BI SOLUTIONS, NOT JUST DASHBOARDS 📊 Production-Ready Dashboards Tableau and Power BI dashboards built for real-world use. Interactive reports with drill-downs, filters, and dynamic parameters. Mobile-responsive with role-based access. Custom KPI tracking for sales, finance, operations, and executives. Branded design using data visualization best practices. 🔧 Bulletproof Data Engineering Automated ETL pipelines using SQL, Python, Power Query, and Tableau Prep. Integration from Excel, SQL databases, APIs, cloud platforms, Google Sheets. Clean data modeling with star and snowflake schemas. Scheduled refresh through Power BI Service, Microsoft Fabric, and Tableau Server. ⚡ Performance That Scales Dashboards load in seconds with millions of rows. Optimized DAX, SQL queries, and lean models. Built for growth—handles your data six months from now. 📚 Knowledge Transfer Documentation your team can follow. Training sessions so you're not dependent on me. Ongoing support available if needed. ═══════════════════════════════════════════════════════════ 🏆 REAL RESULTS → Reduced reporting time from 40 hours to 2 hours monthly for e-commerce client using Power BI automation → Built real-time Tableau dashboard processing 500,000+ daily transactions for retail chain → Migrated Excel system to Power BI, saving healthcare client $8,000 monthly → Integrated seven data sources into single Tableau executive dashboard for SaaS company ═══════════════════════════════════════════════════════════ 💼 TECHNICAL CAPABILITIES 🔹 Business Intelligence Platforms Tableau Desktop, Tableau Prep, Tableau Server, Tableau Public. Power BI Desktop, Power BI Service, Microsoft Fabric. Looker Studio. 🔹 Data Engineering and ETL ETL development with SQL, Python, Power Query, Tableau Prep. Data modeling and schema design. Cloud integration—Azure, Google Cloud, AWS. API connectivity and automation. 🔹 Data Visualization Dashboard design following industry best practices. Interactive slicers, filters, bookmarks, tooltips. Time intelligence—MTD, YTD, QoQ, YoY. Custom fiscal calendars. Executive storytelling dashboards. 🔹 Technical Stack SQL (T-SQL, PostgreSQL, MySQL), Python, DAX, M Query. SQL Server, PostgreSQL, Snowflake, BigQuery. Excel Advanced, Figma. Azure Data Factory, Synapse, Fabric. ═══════════════════════════════════════════════════════════ 🌍 INDUSTRIES SERVED - Healthcare: Patient analytics, operational dashboards, compliance reporting - E-commerce & Retail: Sales performance, inventory analytics, customer behavior - Finance: Financial reporting, risk dashboards, budget tracking - HR & Recruiting: Candidate pipelines, workforce analytics, turnover metrics - Government: Program tracking, compliance monitoring, grant management - SaaS & Technology: Product analytics, user behavior, subscription metrics ═══════════════════════════════════════════════════════════ 🔄 HOW WE WORK Week 1 - Discovery: Audit data sources, understand goals, design architecture Week 2-3 - Build: Develop ETL, create dashboards, regular check-ins Week 4 - Refinement: You test, I revise until it's right Delivery: Complete dashboards, documentation, training, source files Timeline adjusts based on complexity—realistic estimates upfront. ═══════════════════════════════════════════════════════════ 💬 WHAT CLIENTS SAY "Rizwan didn't just build a dashboard—he solved our data chaos. Our executive team now makes decisions from one reliable source instead of conflicting Excel files." — Director of Operations, Healthcare SaaS "Best BI freelancer on Upwork. Clear communication, deep Tableau and Power BI expertise, met every deadline." — VP Analytics, E-commerce "We tried three Tableau developers before Rizwan. He's the only one who understood we needed the backend pipeline fixed, not just prettier visuals." — CFO, Manufacturing ═══════════════════════════════════════════════════════════ 🚀 READY TO FIX YOUR BI CHALLENGE? Whether you need new Tableau or Power BI dashboards from scratch, existing reports optimized or rebuil

✅ 8+ Years of Experience in Power BI & Tableau ✅ Certified Data Engineer Azure Databricks & Snowflake ✅Business Intelligence & Data Analytics ✅ 100% Job Success & Client Recommendation 🎯 Business Intelligence Developer | Data Engineer | Power BI & Azure Databricks Specialist I am a Business Intelligence professional with over 8 years of experience in designing, developing, and delivering data-driven solutions that help organizations make informed business decisions. My expertise spans Power BI, SQL, Tableau, Microsoft Fabric, Data Engineering, and ERP reporting solutions. 🏆 Key Highlights: Developed interactive dashboards and reports for business stakeholders Experienced in data modeling, DAX, Power Query, and performance optimization Strong background in SQL, ETL processes, and data warehousing Worked with ERP systems including Dynamics 365 F&O and SAP data integration Active contributor to the Microsoft Power BI Community and Microsoft Fabric ecosystem Delivered scalable analytics solutions across finance, supply chain, sales, and operations domains 🧠 Technical Skills: Business Intelligence: Power BI, Tableau, DAX, Power Query, Snowflake, Azure Databricks & SSRS Data Engineering: SQL Server, Spark, Microsoft Fabric, Data Warehousing ETL & Integration: Power Automate, Dataflows, SQL-based ETL Processes ERP & Enterprise Systems: Dynamics 365 F&O, SAP Integration Analytics & Reporting: KPI Dashboards, Executive Reporting, Self-Service BI I am committed to delivering high-quality, scalable, and business-focused solutions with clear communication, transparency, and a strong focus on client success.

Your Data, Transformed Into Dashboards That Drive Better Decisions Dashboards built with Looker Studio, Tableau and Power BI turn complex data into clear, actionable visuals—helping teams track performance, identify trends, and make confident decisions every day. What Can Be Delivered SQL-Driven Analytics: Reliable data models paired with clean visuals and intuitive filtering Looker Studio Reports: Google Ads, Analytics, and Sheets unified into a single, clear view Tableau Visualizations: Data storytelling focused on key performance indicators and outcomes Data Preparation: Cleaning, structuring, and organizing datasets for accurate reporting Automated Reporting: Seamless refreshes using blended and connected data sources Tools & Skills BI Tools: Looker Studio | Tableau | Power BI Data Sources: PostgreSQL | MySQL | BigQuery | Google Sheets | Excel Expertise: SQL | Data Visualization | Dashboard Design | Reporting Automation Why It Works Every dashboard is designed with clarity and decision-making as the priority—fast to load, easy to navigate, and built to deliver long-term value. Projects are executed with precision and attention to detail, ensuring each visualization communicates the right insight at the right time. Let’s Build Something That Informs and Inspires Dashboards built with Looker Studio, Tableau and Power BI that transform raw data into meaningful insights—ready to support real business results.

I enjoy working on challenging projects that require creativity and innovation, especially when they are able to directly help people. Expert-vetted as among the top 1% of the Upwork platform. Experience Includes: Working with Tableau for over 10 years now, including experience working within Tableau at the Austin office, in the start up space, a Tableau consultancy, as well as enterprise level lead at a Fortune 500 supporting 7500 active users. I have extensive experience with Tableau Desktop and significant experience in Tableau Server/Online. Tableau is my forte, but I am also skilled in Mapbox, GCP, SQL, Excel, and G Suite, with ETL and AWS experience. In addition to development and advice I also offer tutoring.

❊ Flexible working hours (both EU and US) ❊ I have been helping clients to make the most out of their data as a Tableau Expert for 6 years. 💻📊📈 I have worked on numerous projects in various industries such as Insurance, Healthcare, Finance, Educational Institutions, Charities and NPOs (Nonprofit organisations). I am more than happy to support you with: ► Tableau dashboarding ✓ Create dashboards from scratch ✓ Re-design existing dashboards ✓ Advice on visualisation best practices ► ETL tasks using Tableau Prep, Alteryx, and Python (open to exploring other tools as well) ► Tableau performance tuning

Fully certified Tableau specialist spanning across all Tableau's offerings, including Prep and Desktop, but particularly in Tableau Server. Helping clients get the most out of their Tableau Server installation, including health checks, upgrades and troubleshooting. Running Tableau workshops to train your Server and Site Administrators to utilise Tableau Server. Migrating Tableau Server to Tableau Cloud, Tableau's SaaS offering Ongoing Site administration Professional Dashboard design ensuring best practices of data visualisation. I have a vast number of years experience in industry, spanning Application Support, SharePoint, SQL, Microsoft SSRS, SSIS. I also have exposure to Snowflake, Python, Databricks, AWS, and Microsft Azure.

Hi, I am Dev 🚀 Senior Data Analyst with over a decade of expertise in Data Science, Machine Learning, Tableau, KNIME, Alteryx, and R Programming Language, I specialize in analyzing user data and big data sets to derive insightful statistical analysis and craft robust business strategies. 🔍 As a seasoned professional, I offer consulting sessions to clients seeking guidance in leveraging their data effectively. 📊 My proficiency extends to developing high-calibre dashboards using Tableau and Power BI, ensuring the delivery of professional-grade visualizations that drive actionable insights. 🌟 Let's connect and explore how my skills and experience can contribute to maximizing your data potential! #DataScience #MachineLearning #Tableau #PowerBI #ConsultingExpertise 💡

Is your team stuck waiting on reports, fighting broken pipelines, or staring at dashboards nobody trusts? I build the data systems — and the dashboards on top — that fix that. I'm a Top Rated Data Engineer and Tableau Developer who builds the full stack: reliable ETL/ELT pipelines underneath, and clear, decision-ready dashboards on top. Most clients hire me when their data is messy, their reporting is manual, or their dashboards don't match the numbers leadership actually needs. What I typically get hired to do: 🔧 Build and fix ETL/ELT pipelines (Python, SQL, PostgreSQL) — including rescuing broken, unreliable ones and making them production-grade 🏗️ Design data warehouses & Medallion-architecture models (PySpark / Databricks, star schemas) 📊 Build interactive Tableau & Power BI dashboards with advanced calculations, LODs, and clean data-storytelling 🤖 Automate manual reporting & data entry with Python (Selenium, Playwright, paramiko) and AI/LLM integration (OpenRouter, OCR pipelines) 🔗 Integrate APIs, databases, SharePoint, Google Sheets, and SaaS sources into one trusted reporting layer Recent results: Built an end-to-end network-supervision platform (React + FastAPI + PostgreSQL) with gold-layer KPIs and live dashboards for a national rail operator. Raised entity-resolution match coverage from 52% to ~59% with a multi-layer (exact + fuzzy + NLP) Python pipeline, delivered as a client-ready Excel tool. Automated an invoice-processing pipeline (PDF OCR → Google Sheets → POS data entry) that removed hours of manual work for a semi-technical client. Designed Tableau monitoring dashboards (projection & attribution tracking) with calculated fields, conditional formatting, and dual-axis combo charts. Tech stack: Python · SQL · PostgreSQL · PySpark / Databricks · Tableau (Desktop, Cloud, Public) · Power BI · Airflow-style orchestration · FastAPI · Selenium / Playwright · ETL/ELT · Medallion architecture · OpenRouter / Azure OpenAI If your data stack is messy, slow, or hard to trust — or you need dashboards your leadership will actually use — send me a message and let's scope it.