Want to work with a Top-Rated Tableau & Data Analytics Expert? I build modern, visually compelling, and interactive dashboards, helping businesses unlock the power of their data to drive smarter decision-making. With 8+ years of experience in data analytics and data visualization, I focus on delivering clean, insightful, and interactive dashboards that help businesses grow. I’m well-versed across industries—whether it’s marketing data, sales reports, SEO dashboards, predictive modeling, or complex SQL and ETL workflows, I can build the best solution for you. What I do Best: • Business Intelligence & Data Visualization – Tableau, Tableau Prep, Power BI, Looker Studio, Zendesk Explore • Data Analysis – Python, SQL • Machine Learning & AI – Predictive modeling, forecasting, fuzzy matching algorithms, large language models (LLMs), retrieval-augmented generation (RAG) • ETL & Data Pipelines – Optimizing SQL queries, automating workflows • Excel Automation / VBA Macros • Cloud Data Solutions – Azure, AWS, Snowflake, BigQuery How I Work I start by understanding your goals, data sources, and key metrics. From there, I design and develop a tailored solution—whether it’s a dashboard, report, data pipeline, or machine learning model. I work collaboratively, incorporating your feedback and adapting to changes along the way. My focus is always on delivering clear, actionable, and reliable results that support smarter, data-driven decision-making Why Choose Me? • Proven Track Record – Top-rated on Upwork with 900+ hours worked, perfect 5-star feedback, and 100% job success. • Excellent Communication & Transparency – I’m always clear, responsive, and provide frequent updates on project progress. • Data-Driven Approach – I help you make informed decisions with precise, actionable insights. • Fast & Reliable – I respect deadlines and deliver high-quality results on time. I ensure that all key milestones are met without delays. • Industry Expertise – I’ve built dashboards for businesses in marketing, finance, e-commerce, and healthcare, helping them track KPIs, automate reporting, and extract real-time insights. What Clients Say About My Work: ⭐️⭐️⭐️⭐️⭐️"Kofi did a great job on ETL and ML tasks using Amazon Web Services (AWS). We'd be happy to work with him again." ⭐️⭐️⭐️⭐️⭐️"Kofi was great at communicating and meeting deadlines. He quickly adapted to a new data connector and delivered our dashboard efficiently. I appreciated his thoughtfulness and recommendations for improving our dashboard visualizations." ⭐️⭐️⭐️⭐️⭐️"Kofi was great to work with and very knowledgeable about Tableau. I will definitely work with him again if I can." ⭐️⭐️⭐️⭐️⭐️"It was an excellent experience working with Kofi. He consistently produces high-quality visualizations and delivers on time. He is committed, responsive to feedback, and flexible when project requirements change. I look forward to working with him on future projects!" Need Help on Your Next Project? Let’s schedule a call to discuss your project objectives and how I can help you unlock insights, automate reporting, and build visually appealing, actionable dashboards.

My name is Azhagarasan Annadorai. Connect with me in Linked In. I'm a Senior ETL Consultant with experience in Informatica, Pentaho and Talend. Developed dashboards using Tableau & Qlikview for data visualization. Developed data warehouses on premise and on Google cloud. Worked for large enterprises like Facebook, American Express, Hartford Insurance, Blackrock, Cisco, J Sainsburys Supermarket, JP Morgan Private Bank etc. I'm here to offer my expertise for organizations of any size and according to their budget. Try me! I'm a passionate data engineer and can help you as a developer. Thanks.

⭐⭐⭐⭐⭐ 5.00 across 200+ Jobs🥇𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗼𝗻 𝗧𝗮𝗯𝗹𝗲𝗮𝘂 (𝗗𝗲𝘀𝗸𝘁𝗼𝗽 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘀𝘁) 🥇𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗼𝗻 𝗣𝗼𝘄𝗲𝗿 𝗕𝗜 (𝗣𝗟𝟯𝟬𝟬 💎 Top Rated PLUS, Trusted by 200+ clients, 9800 + 🅷🅾🆄🆁🆂 worked, )High-quality outcomes & your trusted companion for the long-term data journey. 12+ Yrs of immense ex 🏅 Top 1% of Tableau Developers 🏅 Top 1% of PowerBI Developers 🏅 Top 1% of Sigma computing Developers Open for a long-term opportunity 15+ years of immense experience in building 200+ solutions and implementing in QlikView Domo, Klipfolio, and Tableau, Power BI projects single-handedly. I also have sound knowledge of ETL, Datamining, data fetching, Oracle database, Google Analytics, Social media analytics. I am also Tableau sales accreditation certified and attended tableau basic and advanced paid training certification as well. I also have snowflake core certification, and also Klipfolio certified expert, please visit my certification section for more info. Skillset: ✅ Tableau ✅ Klipfolio ✅ Qlikview ✅ Domo ✅ Google data studio ✅ Sisense ✅ Looker ✅ Power BI ✅ Click data ✅ AWS Quick sight ✅ Google analytics ✅ Tealium ✅ Airtable ETL Tools: ✅ Azure DataFactory ✅ AWS Glue ✅ Alteryx ✅ Integromat/Make ✅ Knime ✅ Power Automate Databases: ✅ SQL Server ✅ Oracle ✅ Hadoop impala/hive ✅ Mongo DB ✅ Postgres Sql ✅ Snowflake/Amazaon RDS 💎 Top Rated PLUS | 🕐 Fast Turnaround 🌟WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Client Reviews ✅ Communication ✅ Mastery 🟢 GO GREEN 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸🟢 Cloud: Azure (Data Factory, Synapse, Fabric), GCP (BigQuery, Dataflow), AWS Languages: Python, SQL, R, Scala, DAX, JavaScript Orchestration: Airflow, dbt, Prefect, Kafka, CI/CD, Git BI: Power BI, Looker Studio, Tableau, QlikView, Excel/Power Pivot AI/Automation: Clawdbot, Moltbolt, Openclaw, LangChain, n8n, Make, Zapier, Pinecone CERTIFICATIONS 🏅 Tableau Desktop Specialist Certified 🏅 Tealium Specialist Certified 🏅 Microsoft Certified: Power BI Data Analyst 🏅 Google Data Studio Certified 🏅 Alteryx Designer certified 🏅 Microsoft Certified Professional (MCP SQL) 🏅 Excel and Spreadsheets Expert 🏅 Zoho and Looker Expert 🏅 D365 CRM and SharePoint Expert 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗜'𝘃𝗲 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱: - Engineered ETL pipelines processing 50M+ events/day across GCP, Snowflake, and BigQuery - Delivered a $47K enterprise AI + web application rated elite by the client - Replaced manual reporting workflows saving teams 20+ hours per week - Scaled Power BI datasets from thousands to 10M+ rows without performance loss - Built AI document parsing systems handling enterprise-grade extraction and classification - Designed Snowflake data warehouses with optimized dimensional models for executive reporting 𝗣𝗶𝗹𝗹𝗮𝗿 𝟭: 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀 ETL/ELT architecture, real-time ingestion, CDC patterns, incremental loads, and warehouse modeling. I work across Snowflake, BigQuery, Databricks, Azure Data Factory, dbt, Airflow, and Kafka. Clean data contracts, reliable refreshes, and systems your team can maintain. 𝗣𝗶𝗹𝗹𝗮𝗿 𝟮: 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 & 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 (𝗔𝗟𝗟 𝗧𝗼𝗼𝗹𝘀) Power BI (semantic models, DAX, embedded analytics, Power BI Service, Fabric), Looker Studio, Tableau, QlikView, and Excel/Power Pivot. From KPI frameworks and dimensional modeling to real-time executive dashboards I build reports that are fast, accurate, and aligned to decisions. Performance tuning for slow or bloated reports is a core specialty. 𝗣𝗶𝗹𝗹𝗮𝗿 𝟯: 𝗔𝗜, 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜 & 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 Production-grade LLM integration using Clawdbot, Moltbolt, Openclaw, LangChain, and RAG architectures. Custom AI agents with guardrails, human-in-the-loop controls, and monitoring for enterprise safety. Workflow automation through n8n, Make, Zapier, Langflow, Flowise, and SimStudio — connecting AI to your CRM, ticketing, email, Slack, and internal systems with role-based access and audit trails. Typical AI deployments: AI support agents, document intelligence pipelines, internal ops copilots, knowledge search with permissions, and intelligent lead qualification systems. 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀: Healthcare (EHR, operational analytics, HIPAA-compliant reporting) Finance & Enterprise (P&L, KPI dashboards, multi-source consolidation) SaaS & Startups (product analytics, embedded BI, growth pipelines) 𝗠𝘆 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵: Every engagement starts with a short audit current-state review, data access, KPI definitions, and a milestone delivery plan with clear timelines. Then we build in iteration cycles with hardening, documentation, and handover so your team owns the system when I'm done. I always leave things better than I found them. Proper data models, clean logic, version-controlled code, and documentation your team can actually work with. Have a project in mind? Click "Invite to Job" let's talk.

⚡️Struggling with messy data or boring reports? I transform raw data into stunning Tableau and Power BI dashboards that drive informed decisions, not confusion. I help businesses, consultants & agencies extract meaning from data using clear visual storytelling and automation with tools like Power BI, Tableau, SQL, and Excel. 🔑 What I Deliver: Interactive dashboards (KPI, sales, finance, operations) End-to-end setup: data prep → modeling → visuals Power BI DAX, M queries, and scheduled refreshes Tableau LODs, data blending, and storytelling SQL-based reporting and ETL pipelines 💼 Worked With: SaaS Startups, Agencies, Retail, Finance, Health Tech 🚀 Why Clients Love Working With Me: 🔍 100% accuracy & attention to data integrity 🧠 Problem-solver mindset 📞 Easy, clear communication ⏱️ Fast delivery, always on time 📌 Let’s simplify your data. Drop me a message and I’ll show you how.

Data does not speak for itself, that is what I am here for. With 7+ years of experience and 50+ dashboards delivered across the US, UK, Australia, and the Middle East, I build interactive, production-ready BI solutions in Power BI, Tableau, and Looker Studio that span financial analytics, operations, healthcare, FMCG, and executive reporting etc. Top Rated on Upwork with 100% Job Success, because insight always wins over decoration. What I bring to every project: Certified expertise in Power BI, and Tableau with deep knowledge of DAX, Power Query, data modelling, and ETL pipelines. I connect diverse data sources, build clean underlying models, and deliver dashboards that are fast, scalable, and easy for your team to maintain. I do not just follow instructions, I understand your business context, ask the right questions, and recommend what will actually move the needle. Who I work best with: Business owners, operations teams, and analysts who need a reliable BI partner, not just a freelancer who delivers a file and disappears. Ready to unlock what your data is already telling you? Send me a message and let's get started.

🏆 Top Rated Plus | 100% Job Success | 269 Projects | 7,300+ Hours | 15+ Years in Business Intelligence 🥇 6x Tableau Certified (Desktop Specialist, Analyst, Author, Consumer, Designer, Data Scientist) + Microsoft Certified: Power BI 💎 80%+ of clients return for follow-on projects I'm a Power BI, Tableau & Business Intelligence Consultant who turns messy spreadsheets, Excel reports, and disconnected systems (Shopify, QuickBooks, Salesforce, SQL, ERP) into automated dashboards executives actually use — with zero manual updates. ✅ Cut a client's weekly reporting time by 70% after rebuilding their Excel workflow in Power BI ✅ Automated refresh pipelines that eliminated manual data exports entirely ✅ 80%+ of my clients return for follow-on projects ✅ Fast turnaround, clear communication, available now 🔷 WHAT I BUILD: → Fully automated BI systems — Power Query/DAX, scheduled refresh, no manual exports → Executive & KPI dashboards, embedded analytics for SaaS products → Data modeling, RLS, performance tuning, Microsoft Fabric/Azure/Snowflake pipelines → Tableau dashboards, Tableau Prep, Tableau Server/Cloud administration → Excel-to-Power BI migrations and Looker Studio / Google Data Studio reporting 🤖 I use ChatGPT, Copilot & Claude to speed up DAX authoring, QA and documentation — faster delivery without cutting corners. 🔷 CORE STACK: Power BI · Tableau · DAX · SQL · Excel · Power Query · Python · Microsoft Fabric · Azure · Snowflake · Databricks · Looker Studio 🔷 INDUSTRIES: Finance · Healthcare · SaaS · Retail/E-commerce · Marketing · Operations · Logistics 📩 Message me with your data challenge — I'll reply within hours with a clear plan and timeline.

🏆 Expert Data and Business Intelligence Analyst | Founder of bizzIntel Inc. 🏆 🔍10 Years of Proven Excellence | Numerous Successful Engagements | 100% Customer Satisfaction🔍 As a seasoned data and business intelligence analyst with a decade of experience, I specialize in transforming raw data into actionable insights. Leveraging my advanced skills in SQL and Excel for robust data analysis and preparation, I excel in creating compelling dashboards and reports using Tableau and Power BI. 💡 Why Choose Me? With a successful track record working with 5 long term satisfied clients, including Fortune 500 clients, I am dedicated to helping businesses cultivate data-driven decision-making processes. From collaborating with Managers to advising C-Suite executives, I bring a wealth of experience to the table, fostering a culture of informed decision-making within organizations. 🚀 Key Competencies: Data Analysis & Preparation: Proficient in using SQL and Excel to extract meaningful insights from complex datasets. Dashboard & Report Creation: Expertise in crafting visually stunning and insightful dashboards using Tableau and Power BI. Strategic Consulting: I have implemented unique strategies that have consistently driven meaningful business results for companies including Fortune 500. 🌐 What Sets Me Apart: My commitment to excellence, coupled with a deep understanding of industry-leading data principles, positions me as a go-to expert for businesses seeking transformative data solutions. Whether you're aiming to optimize operations or enhance decision-making processes, I bring a proven record of success and 100% customer satisfaction. 🤝 Consultation and Guarantee: Wondering if I'm the right freelancer for your project? I provide a complimentary 30-minute consultation with no obligations. Additionally, I offer money-back guarantees if the delivered work doesn't meet your standards. Feel free to reach out via call, email, or text anytime, and I assure you of a prompt response. 📊 Previous Projects: Marketing Optimization: Integrated and analyzed HubSpot and Google Analytics data, providing the Marketing Director with crucial analysis. The insights led to optimizing the budget, resulting in an 18% increase in signups from the most effective channels. Calculations included CAC, CPL, and LTV. Signup Funnel Development: Developed signup funnels for multiple companies, enabling a granular breakdown of user interactions. This process identified bottlenecks, allowing for targeted improvements, resulting in smoother user journeys and increased conversions. Contact Center Efficiency: Created multiple dashboards and reports for contact center analysis, forming the foundation for enhanced micro-management of agents and improved sales per hour from outbound calls. AI was employed to fetch business data from Google, facilitating better communication and decision-making. Financial Analysis Dashboard: Developed a comprehensive financial analysis dashboard to track key metrics such as margin, gross revenue, net revenue, churned revenue, and risk revenue. This tool provides a holistic view of the financial landscape, aiding in strategic decision-making. These projects exemplify my commitment to delivering tangible results and utilizing cutting-edge tools and methodologies to drive business success. 🌐 📈 Client Testimonial: ⭐️⭐️⭐️⭐️⭐️ Karim Hemani, Cofounder and Co-CEO, 7x Powered Group "Anjum from bizzIntel has a stellar work ethic and just “gets it”. I enjoyed having a true data partner that understood my objectives and helped me get there in a timely manner. From data visualization, to structuring, to automation, biizzIntel has you covered." ⭐️⭐️⭐️⭐️⭐️ Abhishek Arora, CEO, Wedolaundry "bizzIntel played a pivotal role in optimizing our pickup and delivery response times at Wedolaundry. Their expertise in route optimization significantly contributed to enhancing our driver efficiency." ⭐️⭐️⭐️⭐️⭐️ Rahul Doshi, CEO, Asure Solutions " Teaming up with bizzIntel was a game-changer for us. We leveraged their BI expertise, taking care of cloud aspects on our end. The entire experience was incredibly smooth, and our joint efforts lead to a successful outcome. If you are on the lookout for truly exceptional partnership, bizzIntel undoubtedly has the winning formula! "

Hi there! "Ashraful Islam Emon" is passionate about making data-driven decisions by analyzing large datasets and uncovering valuable insights from them to help business growth. Currently started working on Upwork as a freelance data analyst. Expert in Data Analysis, Data visualization, Excel Dashboard, MS Excel, Tableau, R & Python, PowerPoint, and presentation. ✅ He is studying Statistics at Bangabandhu Sheikh Mujibur Rahman Science & Technology University, Bangladesh. Over the last few years, he has found himself learning skills for the data science industry. He listens to songs and plays online games. " I'm not only a hard-working person but also passionate about jobs and creativity. I have three years of working experience in computer programming. If you are looking to hire a qualified freelancer for the "Data Analysis/MS Excel/ Tableau/ Machine learning" project, please take a quick look at my profile. The services I can provide to a client are divided into five categories : 1 . Data Analysis. 2. MS Excel & Pivot Table. 3. Machine Learning with Python & R. 4. Data visualization & Dashboard. 5. Tableau If I have applied to your job post, that means I read your post and understood it. I'm so much confident to complete it and able to fulfil the client's satisfaction. I can do any type of project perfectly from my expert zoon. I am available and clients can work with me confidently. " - Based in Brahmanbaria, Bangladesh. ⭐⭐⭐⭐⭐

I help organizations move from data confusion to data clarity by building analytics systems that not only visualize numbers but transform the way teams make decisions. 🏆As a Top Rated Plus Freelancer (Top 3% on Upwork) and a Tableau Certified Data Analyst with a Master’s Degree in Information Systems, I partner with companies to design and implement end-to-end data solutions. These include everything from data pipelines to executive dashboards, making information accurate, automated, and actionable. What I Do I specialize in helping businesses turn raw, fragmented data into a single source of truth through interactive dashboards, advanced analytics, and automation. Whether you are a healthcare provider optimizing operations, a university tracking marketing ROI, or an enterprise unifying reporting across departments, I create systems that connect everything so your data tells a clear and meaningful story. Client Success Stories Healthcare Company: I helped a healthcare organization implement Row-Level Security (RLS) and develop seven automated Tableau dashboards. This reduced reporting time by 50% and significantly improved data efficiency. Leadership gained full confidence in their metrics and could make faster, more informed decisions. Education Company: I built a Return on Ad Spend (ROAS) model that identified the most profitable ad platforms. By comparing Google Ads, Facebook Ads, and LinkedIn campaigns, the marketing team could confidently reallocate their budget to the highest-performing channels. This improved campaign performance and reduced wasted ad spend. These are the types of projects I value most: when data stops being overhead and starts becoming a strategic advantage. Technical Expertise BI Platforms: Tableau (Certified), Power BI, Google Looker Studio Data & Automation: SQL, Python, Excel, Google Sheets, API integrations ETL and Pipelines: I design and manage automated data pipelines with my team to ensure smooth flow and transformation from multiple data sources Data Platforms: Snowflake, BigQuery, Salesforce, Google Analytics Security and Compliance: Expertise in RLS, access control, and GDPR-friendly data practices What Sets Me Apart My clients do not hire me only to build dashboards. They hire me to understand their business problems, work within real-world constraints, and deliver solutions that provide clarity, accuracy, and strategic insight. They value: Clarity: I translate complex data into insights anyone can act on. Accuracy: Every metric is validated, consistent, and reliable. Strategic Thinking: I focus on the “why” behind every metric. Partnership: I operate as part of your team, not an external vendor. This is why most of my projects evolve into long-term partnerships and ongoing retainers. How I Help Businesses Scale with Data Automate repetitive reporting processes and eliminate manual work Deliver real-time dashboards that update automatically Improve data quality and ensure consistent KPIs across departments Build systems that empower decision-makers to act faster Optimize marketing ROI and operational performance through accurate insights Credentials and Background Master’s Degree in Information Systems Tableau Certified Data Analyst Top Rated Plus Freelancer (Top 3% for long-term, high-value projects) Experience across Healthcare, Education, and Enterprise Analytics Let’s Work Together If you are ready to move beyond manual spreadsheets and disconnected reports, and you want a data partner who can help you make faster, smarter, and measurable decisions, let’s connect. I will help you design a scalable BI system that enhances visibility across teams, strengthens data integrity, and turns your data into a strategic business asset. Send me a message today and let’s turn your data into clarity, confidence, and growth.

Transforming Data Into Actionable Business Insights I help businesses make smarter decisions through data analysis and digital marketing expertise. With proficiency in industry-leading visualization tools like Tableau, Metabase, Power BI, I transform complex datasets into clear, compelling dashboards that drive strategic action. What I Offer: My services bridge the gap between raw data and business growth. I specialize in analyzing marketing performance, customer behavior, and sales trends to identify opportunities and optimize campaigns. Whether you need to understand your audience better, improve ROI, or create executive-ready reports, I deliver insights that matter. My Approach: I believe great data analysis tells a story. I don't just crunch numbers—I translate them into narratives that stakeholders can understand and act upon. Every dashboard I create is designed with your specific business goals in mind, ensuring you get relevant, timely insights that move the needle. Tools & Expertise: - Visualization: Tableau, Metabase, Power BI - Analytics: Google Analytics, marketing attribution, conversion tracking - Digital Marketing: Amazon | Shopify Campaign analysis, SEO/SEM metrics, social media analytics - Data Engineering: dbt, Fivetran, SQL, Data Modeling - Cloud Data Platforms: BigQuery, Snowflake, AWS Whether you're looking to optimize your marketing spend, understand customer journeys, or build automated reporting systems, I'm here to help you leverage data as your competitive advantage. Let's turn your data into your most valuable asset!