Tableau Lead | Snowflake & SQL BI Architect | Embedded Analytics | Data Engineering I help teams design, scale, and optimize Tableau-based analytics platforms backed by Snowflake, SQL Server, and PostgreSQL, delivering fast, trusted dashboards for business and product teams. With 20+ years in software engineering and 4+ years of deep hands-on Tableau experience, I have led BI modernization initiatives including large-scale dashboard migrations, Tableau Server administration, and embedded analytics for enterprise applications. What I do best: Tableau Development & Administration Tableau Desktop & Server / Cloud Dashboard migration (Sisense → Tableau) Performance tuning and best practices KPI governance, certified data sources Data Platforms & Warehousing Snowflake, SQL Server, PostgreSQL SQL-driven analytics and calculated fields Collaboration with data engineering teams Data quality, standardization, and modeling Embedded & Scalable Analytics Embedding Tableau dashboards in .NET applications Secure, role-based access and performance optimization Designing analytics for external and internal users Leadership & Delivery Led and mentored BI teams (5+ developers) Agile delivery (Scrum / Kanban) Translating business requirements into analytics solutions Operating in regulated environments (HIPAA-compliant systems) Results & Impact: Led migration of hundreds of dashboards to Tableau, improving performance and standardization Supported platforms processing millions of weekly transactions Enabled data-driven decision making across product, operations, and leadership teams If you need a senior Tableau expert who can work hands-on, improve performance, and collaborate effectively with engineering and business stakeholders, I’d be happy to discuss your needs.

Your marketing spend is scaling, but your profit margins aren't following. Your teams are drowning in spreadsheets, and your current dashboards create more questions than they answer. 𝗜 𝗳𝗶𝘅 𝘁𝗵𝗶𝘀. As a Data Scientist and Marketing Analytics Expert with over 12 years of experience, I help business owners stop guessing and start scaling. With an M.S. in Statistics (Texas A&M) and deep expertise in Tableau, SQL, and R, I build the automated data pipelines and executive dashboards that leadership teams actually use to drive revenue. I don't just hand over charts, I treat your marketing like a highly optimized production line to eliminate waste and maximize profit. 🎯 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿 (𝗢𝘂𝘁𝗰𝗼𝗺𝗲𝘀 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗘𝘅𝗽𝗲𝗰𝘁):   1. 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝘃𝗲 𝗧𝗮𝗯𝗹𝗲𝗮𝘂 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀: Clean, interactive dashboards that put profit-driving KPIs front and center (CAC, LTV, ROAS, Payback Period, Conversion).   2. 𝗠𝗮𝗿𝗸𝗲𝘁𝗶𝗻𝗴 𝗦𝗽𝗲𝗻𝗱 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Aligning your marketing data with profit metrics, historically delivering 15–30% ROI improvements for my clients.   3. 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝗥𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀: Replacing manual, error-prone spreadsheet work with automated SQL/R data workflows that speed up decision cycles by 20–50%.   4. 𝗣𝗿𝗲𝗱𝗶𝗰𝘁𝗶𝘃𝗲 𝗠𝗼𝗱𝗲𝗹𝗶𝗻𝗴 & 𝗦𝗲𝗴𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻: Uncovering your most high-value customers and most profitable acquisition channels using advanced statistical analysis. 🏆 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲?   • 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗘𝘅𝗽𝗲𝗿𝘁: 5+ years of delivering 5-star results on Upwork.   • 𝗦𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝗮𝗹 𝗥𝗶𝗴𝗼𝗿: M.S. in Statistics ensures my models and insights are mathematically sound, not just superficial vanity metrics.   • 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝗶𝗰 𝗣𝗮𝗿𝘁𝗻𝗲𝗿: I don't just build what you ask for; I advise on what you actually need to hit your growth targets. 🛠️ 𝗖𝗼𝗿𝗲 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 & 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀:   • 𝗕𝗜 & 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Tableau (Dashboard Design, Blending, Automation, Interactivity)   • 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 & 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀: R, SAS, Predictive Modeling, Linear Regression, Forecasting, Cohort Analysis, Propensity Modeling   • 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴: SQL, ETL Pipelines, Automated Reporting, Data Modeling, AWS, Athena, PostGres, Make   • 𝗗𝗼𝗺𝗮𝗶𝗻 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Marketing Analytics, E-commerce, Manufacturing, Campaign Reporting Ready to stop guessing and scale with clarity? Send me a message or book a consultation to discuss your current data setup and how I can turn your analytics into a profit center.

As an Upwork Expert-Vetted and Top-Rated Plus professional, I’m in the top 1% of experts in this field. When it comes to data, I love to find creative and visual ways to tell a story. I've learned a lot over the last 10 years and most importantly that there is always more to discover. I specialize in Tableau, Microsoft Power BI and Apache Superset to visualize your data. I use Figma to create compelling wireframes and designs to bring the UI and UX to life. And I work with my clients to understand who they are and what they do... ✨Data Visualization Strategy // consulting to get you started on your data viz journey ✨Dashboards & Reports // let's get building in Tableau, Power BI, or Apache Superset ✨UI/UX Design // let's bring your data story to life in Figma and enhance existing content ✨Embeded Analytics // simplify your tech stack by embedding dashboards and reports ✨Custom Web Portals // build a professional custom web portal for your org or clients to access content Let's get started on your story... James Jeffrey Data Visualization Lead @ Radar BI

⭐ Data Transformation & BI Expert | Alteryx • DOMO • Power BI • Tableau • SQL • AWS • Python With 12+ years of experience, I help companies turn raw and messy data into automated, scalable, and insight-driven solutions. I specialize in end-to-end analytics—from data extraction and ETL to visual dashboards and advanced reporting. I work with startups, agencies, and enterprises to build reliable, maintainable, and high-performing data systems using Alteryx, DOMO, Power BI, Tableau, AWS, SQL Server Management Studio, and Python. 🔧 Core Specializations ETL / Data Automation Alteryx Designer (data cleaning, blending, workflows, automation) DOMO ETL (Magic ETL, dataflows, connectors) Power Query & M Language Automated pipelines via AWS and SQL Server Agent Business Intelligence & Dashboards Power BI (DAX, data modeling, row-level security, dashboards) Tableau (calculated fields, LODs, storytelling dashboards) DOMO Dashboards (Cards, Analyzer, alerts, governance) KPI frameworks, executive scorecards, operational reports Databases & Data Engineering SQL Server Management Studio (SSMS) Advanced SQL: CTEs, window functions, procedures, indexing AWS (RDS, Redshift, S3, Glue basics) Data modeling • optimization • large dataset handling Programming & Automation Python (pandas, NumPy, automation scripts) API integration & data fetching Predictive analytics & ML (optional add-on for clients) 🚀 What I Deliver Clean, reliable, and automated data pipelines Well-structured data models optimized for BI Modern, visually compelling dashboards End-to-end analytics workflows using Alteryx / DOMO / Power BI / Tableau Fast turnaround + continuous support Clear documentation and training if needed Client Feedback Automated Business Intelligence ⭐⭐⭐⭐⭐ "Kshitiz was a great partner on our data science and analytics projects. He built insightful dashboards in Domo that provided clear and actionable business intelligence. His technical skills, problem-solving approach, and responsiveness made a real impact. Highly recommend working with him!" Tableau Developer ⭐⭐⭐⭐⭐ "We had a very positive experience working with Kshitiz. He is very hardworking, flexible, and able to grasp the requirements quickly. He has excellent Tableau development experience and expertise. It was great to leverage his skills on our project." 💎 Why Clients Choose Me 12+ years of analytics and BI experience Top Rated Plus performance Strong mix of BI + ETL + engineering + automation Ability to own projects independently end-to-end Long-term mindset with exceptional communication

Top Rated Freelancer Microsoft Certified: Power BI Data Analyst Associate 1400+ Hours worked on Upwork Master Data Science Power BI expert Tableau expert Supply Chain Analyst Certifications in Data Analysis Field Data Analyst Ready to unlock the power of data for informed decisions? Let's dive in! With Top Rated expert.. Thank you for visiting my profile. With five years of experience in Data Analytics, specializing in Power BI and Excel, I bring a wealth of expertise and experience to your team. As a Data Consultant, I'll guide you on effectively utilizing your data, ensuring it yields valuable insights. Additionally, as a Data Analyst, I'll dive deep into your data, helping you discern its true narrative. Need captivating visuals that convey strong insights? You're in the right place. Let's chat for beautiful and insightful dashboard samples. My skills encompass data analysis, data visualization, dashboard creation, and report generation – all crucial for organizations seeking data-driven decisions. I have a strong understanding of various data analysis techniques, ensuring we extract meaningful insights from your data. Moreover, I'm not just proficient in technical aspects; I'm also a skilled communicator and collaborator. I'm committed to understanding your business needs and crafting customized solutions that align perfectly. Whether you need assistance with a one-time project or ongoing support, rest assured, I can deliver the results you're looking for. Let's work together to unlock the full potential of your data and drive your business forward.

I partner with enterprises, founders & startups to design and build scalable, production-ready MVPs, AI platforms, multi-tenant SaaS products, web/mobile/custom software, internal tools, AI-driven workflow automation, and data-intensive backend systems across a range of industries. I'm the founder of Afryvo Analytics, a 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 full-stack development team (100% Job Success Score) with 8 years of hands-on experience architecting, building, testing, and shipping production-grade software — including AI-native SaaS platforms. I work as an end-to-end technology partner across the full development lifecycle: product scoping and design, infrastructure planning, system and database architecture, API and AI integration, front-end and back-end build-out, QA, cloud deployment, launch, and post-launch support. We've shipped 200+ custom builds for founders, funded startups, and enterprise clients spanning nearly every continent, backed by a strong record of client satisfaction. Most engagements start one of a few ways: building an MVP from the ground up, scaling a product that's gaining traction, modernizing an aging system, stabilizing a shaky platform, tuning performance, or layering AI into an existing product without breaking what already works. From there, I translate business goals, ROI targets, user workflows, compliance needs, budget, and timeline into a concrete plan — scope, milestones, architecture, integrations, testing/UAT, and rollout. For founders and funded startups specifically, I help turn an early idea and business model into a tight MVP scope, a scalable architecture, and a launch roadmap — without overbuilding before you've validated demand. Architecture decisions are driven by product stage, scalability needs, compliance requirements, operational complexity, and budget — covering secure integrations, tenant isolation, data modeling, AI-ready data foundations, deployment, observability, and long-term maintainability. Industries I've worked across: health & fitness tech, construction, manufacturing & permitting, home services/solar, knowledge management & research tools, finance, retail, and consumer goods. If you need a development partner to build custom software, integrate AI, modernize a legacy system, or architect for long-term scale — let's talk. Our Development Team & Tech Stack: Frontend Dev: React, Next.js, TypeScript, JavaScript, Tailwind CSS, shadcn/ui. Mobile & Desktop Dev: React Native, Flutter, Swift, Kotlin, Electron Game Dev: Unity, C#, Unreal Engine 5, C++, Blueprints, Photon, PlayFab, Roblox Studio, Luau Backend Dev: Node.js, NestJS, Express.js, Python, FastAPI, Django, Java, Spring Boot, Golang APIs: REST, GraphQL, WebSockets, gRPC, OpenAPI, Swagger. Databases: PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, Supabase, Firebase Firestore, RDS, Elasticsearch, OpenSearch, Amazon S3. Data Engineering: SQL, Pandas, NumPy, Apache Kafka, RabbitMQ, Apache Airflow, dbt, Apache Spark, Snowflake, BigQuery, Amazon Redshift AI & ML: OpenAI, Claude, Gemini, Llama, Mistral, PyTorch, TensorFlow, Scikit-learn, XGBoost, LightGBM, Hugging Face Transformers, LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen, DSPy Vector Search: pgvector, Pinecone, Weaviate, Qdrant, FAISS, Chroma Computer Vision, NLP & AI Voice: OpenCV, YOLO, spaCy, Whisper, Deepgram, ElevenLabs Cloud / DevOps: AWS, GCP, Azure, Docker, Kubernetes, Terraform, GitHub Actions, GitLab CI/CD, Vercel, Cloudflare, Nginx Security / Auth: OAuth2, OpenID Connect, Auth0, Clerk, Okta, JWT, SAML, Vault, AWS Secrets Manager Testing / Monitoring: Jest, PyTest, JUnit, Playwright, Cypress, Postman, Datadog, Grafana, Prometheus, Sentry, OpenTelemetry, CloudWatch Compliance: HIPAA, SOC2, PCI-DSS, GDPR, ISO 27001, NIST, HL7/FHIR, KYC/AML, PII/PHI Software Development Services & Technical Capabilities: Full Stack Development, Software Development, AI Development Team, Front & back end dev, Artificial intelligence, Machine Learning, Deep Learning, Web Development, Web Application, Mobile App, AI native web development, API Integration, Full Stack developer, React & Python developer, AI developer, Web, Mobile & Software Dev, AI SaaS Dev, AI/ML, NLP, LLM, OpenCV, Algorithm, Chatbot, Developer, AI Integration, AI Automation, OpenAI, AWS, AI Agent Developer, Software Architecture & Design, AI Model Integration, Database Architecture, Solution Architecture.

🏆 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! "

As a Data Scientist and analytics engineer, I specialize in building end-to-end, scalable data solutions that bridge the gap between raw data and actionable business strategy. I don't just build dashboards; I architect the robust pipelines and data models that power them. My expertise spans the full modern data stack, enabling me to streamline processes from ingestion through ETL. Whether you need to migrate legacy systems, orchestrate complex data flows, or design highly interactive visualizations, I can turn your data infrastructure into a reliable engine for growth. Core Competencies: Data Warehousing & Modeling: Snowflake, BigQuery, dbt, SQL Pipelines & Integration: Airbyte, Fivetran, Python, High Touch Analytics & Visualization: Tableau, Power BI, Hex, Retool, Looker Data Studio

Headline: Over 5 years of experience across the Financial Services sectors, SaaS, Human Resources, Marketing, Manufacturing with expertise in Data Engineering, Data Modeling and Data visualization. Proficient in writing SQL queries using joins, sub queries and correlated sub queries to retrieve data from the database. Strong skills in the development of automated reporting and dashboards with merging and data transformation. Skills : SQL, DAX, M, Power BI, Tableau, Google Data Studio, Data Analysis, Data Visualization, ETL, MySQL, Microsoft SQL Server, Postgres, Big Query, Azure Data Factory Description: ⦿ Independently discovered solutions and collaborates on insights and best practices. ⦿ Experienced with self-service query tools and dashboards - preferably Power BI, Tableau, Google Data Studio ⦿ Understood star schema design and managing large data volumes. ⦿ Assisted creation of new measures and dimensions in existing cubes to enhance business analysis - preferably SSAS ⦿ Utilized Microsoft Power BI to create new reports for all functions of business sales, production, inventory, purchasing, accounting, etc. ⦿ Implementation BI solutions from scratch - preferably Power BI ⦿ Responsible for delivering reports tailored to client requirements, leveraging the data from the MySQL, PostgreSQL, Big Query, Google Analytics, MS SQL Server, Salesforce, API ⦿ Collecting and mining data from different data sources, cross-function analysis Several feedbacks from employers: "Evgeniy was very flexible to work with, his Power BI skills are great! He understood the work required, and was able to bring our vision to life with ease. We will happily hire Evgeniy again." - Adam Gabriel, J&J "Evgeniy delivered great work on this data analysis project. Final results, communication and speed of delivery were fantastic. Will definitely be hiring him again. Thanks Evgeniy!" - Kara Sherman, Corel Corporation,

I'm a data journalist, so I try to tell stories with data. I've been doing so since 2012, with Tableau as my primary tool. I started doing corporate consulting full time in 2016, and it's been a perfect fit for me. I enjoy building workbooks with custom functionality, and I'd love to build yours just the way you want it.