I'm a data analyst and market research consultant with deep expertise in survey design, statistical analysis, and data visualization. I love digging into data and uncovering the stories beneath it--whether that means programming a complex survey, building a regression model, or turning messy datasets into clear, actionable insights. My market research work spans end-to-end study design and execution, including concept testing, conjoint analysis, and pricing studies (Gabor-Granger, Van Westendorp). I have specific industry experience in health care, pharma/biotech, SaaS, and Consumer Packaged Goods (CPG). On the survey programming side, I'm a Qualtrics expert, and highly proficient in Alchemer, SurveyMonkey, TypeForm, and other platforms (including advanced branching and skip logic, quotas, translated surveys, embedded data, custom JavaScript/HTML, API integration, and panel provider integration). For data analysis, I was trained as an academic biostatistician (M.P.H., Tufts University) and bring rigorous statistical chops to every project (regression analysis, segmentation, cluster analysis, and more). I principally use Stata, SPSS, and Excel. I visualize findings in Tableau and Power BI, and deliver polished reports in PowerPoint or Word. My background includes roles at UC San Diego (data analyst and research associate) and Harvard Medical School (health economics data analyst), giving me a strong foundation in both research methodology and real-world data challenges. Here's a snapshot of what I can help with: • Survey programming — Qualtrics, Alchemer, SurveyMonkey, and more, with advanced logic, quotas, and custom scripting • Market research — concept testing, pricing studies, conjoint analysis, segmentation • Statistical analysis — regression, clustering, mixed methods, and robust modeling • Data visualization — Tableau, Power BI, and presentation-ready reporting • Data management — cleaning, merging, and wrangling complex datasets I'm a responsive, collaborative freelancer who's genuinely passionate about data. Whatever your project, from small surveys to a full research study, feel free to send me a message or schedule a call to discuss your needs. I look forward to working with you! Donald Clermont

I am a seasoned Microsoft Certified Power BI Developer with over 10 years of experience in financial analysis and more than 7 years of expertise in Power BI development. I specialize in transforming complex data into actionable insights, creating dynamic dashboards, and building scalable BI solutions. Key Expertise: Power BI Development: Advanced reports, interactive visualizations, and optimized data models. Financial Analysis: Deep experience translating financial data into insights for strategic decision-making. Industry Experience: Supported startups and enterprises across finance, e-commerce, legal, fleet rental, IoT, and more. BI Architecture & Automation: Skilled in SQL, Azure, SSAS, SSIS, Power Apps, and Power Automate for automating workflows and building efficient data pipelines. I am passionate about delivering customized BI solutions that empower businesses to make data-driven decisions. Let’s collaborate to achieve your project goals!

Microsoft Excel Expert | Power Query | VBA | Six Sigma Black Belt | Power BI Thank you for visiting my profile. I'm a Microsoft Excel Expert, Six Sigma Black Belt, and Data Analyst with 20+ years of experience helping businesses automate spreadsheets, build dashboards, clean and analyze data, create VBA automation, develop Power BI reports, and improve business processes. With over 500+ successful Upwork projects, 100% Job Success, Top Rated Plus, and $100K+ in earnings, I have helped clients worldwide save time, eliminate manual work, and make better business decisions using data. What I Can Help You With ✅ Microsoft Excel • Advanced Excel Formulas • XLOOKUP / VLOOKUP • INDEX-MATCH • Pivot Tables & Pivot Charts • Conditional Formatting • Dynamic Dashboards • Data Cleaning & Formatting • CSV Processing • PDF to Excel • Spreadsheet Automation • Excel VBA Macros ✅ Power Query • Data Transformation • Data Consolidation • Automated Reporting • ETL Process Development ✅ Power BI • Interactive Dashboards • DAX Measures • Data Modeling • KPI Reporting • Business Intelligence • Power BI Service ✅ SQL & Databases • SQL • MySQL • Azure SQL • Database Design • Data Analysis ✅ Python Automation • Flask Applications • Process Automation • Reporting Tools • Data Processing Six Sigma & Process Improvement As a Certified Six Sigma Black Belt, I don't just build reports—I help businesses improve processes, reduce manual effort, eliminate waste, and create efficient reporting systems. This combination of Excel + Analytics + Process Improvement allows me to deliver solutions that are practical, scalable, and focused on measurable business value. Why Clients Hire Me ✔ 20+ Years of Professional Experience ✔ 500+ Successful Upwork Projects ✔ Top Rated Plus Freelancer ✔ 100% Job Success ✔ $100K+ Earned on Upwork ✔ Fast Communication ✔ Reliable Delivery ✔ Business-Focused Solutions Industries I've Worked With • Manufacturing • Healthcare • Retail • E-commerce • Finance • Supply Chain • Logistics • Education Whether you need an Excel spreadsheet, VBA automation, Power Query solution, Power BI dashboard, SQL reporting, or help improving business processes through Six Sigma, I'm here to help. Let's discuss your project and build a solution that saves time, improves accuracy, and delivers measurable results.

🏆 Top Rated Plus · 100% Job Success · 5+ years on Upwork I turn messy data into executive decisions — Power BI, Looker Studio, Microsoft Fabric. WHY WORK WITH ME? 🔹 Master’s in Data Science and 6+ years delivering BI & analytics for enterprise, agencies, and legal teams 🔹 Proven at converting multi‑source data into repeatable KPIs and presentation‑ready insights 🔹 Outcome‑focused: faster reporting, improved forecast accuracy, and clear recommendations TECHNICAL EXPERTISE 🔹 Power BI · Looker Studio (Google Data Studio) · Tableau · Apache Superset 🔹 Microsoft Fabric (semantic models), DAX, Power Query, Data Modeling 🔹 SQL (BigQuery, Postgres, SQL Server) · Python (Pandas) · Excel · Google Sheets 🔹 GA4 · Meta Ads · LinkedIn Analytics · Power My Analytics · Apps Script · Supermetrics 🔹 Litify / Salesforce reporting · Airbyte · Airflow (used when orchestration required) CORE SERVICES 🔹 Executive & operational dashboards (Power BI / Looker Studio / Tableau) 🔹 Business analysis: KPI definition, cohort/LTV/funnel, attribution, forecasting 🔹 Marketing & product analytics integrations (GA4, Meta, LinkedIn, BigQuery) 🔹 Legal & sales ops reporting (Litify/Salesforce with RBAC) 🔹 Presentation‑ready slide decks, stakeholder storytelling, and training/handoffs HOW I WORK 🔹 Kickoff: align goals, stakeholders, and success metrics 🔹 Plan: scoped MVP, timeline, and data readiness checklist 🔹 Explore: data discovery, quality checks, KPI framework, hypotheses 🔹 Build: dashboard MVP + analysis + slide findings 🔹 Validate & Handoff: tests, demos, docs, reusable metrics, recorded walkthrough TYPICAL DELIVERABLES 🔹 One‑page scoped plan & data readiness checklist 🔹 Analysis notebook / SQL or Python snippets (if used) 🔹 Fabric semantic model or reusable metric layer (on request) 🔹 Power BI / Looker Studio / Tableau dashboard MVP (desktop + mobile) 🔹 Slide deck with top insights, recommended actions, and next steps 🔹 Documentation, tests, and recorded walkthrough PACKAGES & PRICING 🔹 Quick Insight — $100: 1‑day sample analysis + 1‑page findings + 15‑min call 🔹 Dashboard MVP — $900: 1–2 week MVP (5–7 visuals) + docs + 1‑hr walkthrough 🔹 Full BI Setup — $2,500: KPI framework, Fabric semantic model, 2 dashboards, deployment, tests, training CALL TO ACTION 🔹 Message me for a 15‑minute discovery call and I’ll send a one‑page plan tailored to your goals.

Struggling to make sense of your data or need analysis you can actually defend? I've helped researchers, startups, and marketing teams go from raw numbers to clear, confident conclusions. I'm Janna, a data analyst and statistician with a BS in Statistics from the University of the Philippines and 3+ years of experience delivering accurate, reliable, and actionable results. What I Do ✔ Survey analysis, statistical testing & research support — SPSS & R (t-tests, ANOVA, regression, weighting) ✔ Thesis and academic data analysis — clean methodology, clearly reported ✔ Business dashboards & automated reporting — Looker Studio, Power BI, Google Sheets & Excel ✔ Data cleaning, transformation & SQL querying ✔ KPI tracking and visual storytelling tailored to your audience Why Work With Me ✔ Top Rated Plus with a perfect Job Success Score — across 16 completed projects ✔ Fast turnaround with 0–4 hour response time ✔ Statistical rigor + plain-English explanations — no jargon, just clarity ✔ UP-trained statistician — academic-level precision on every project Whether it's a thesis, a customer survey, or a business dashboard — I deliver outputs that are accurate, well-explained, and ready to present. Let's turn your data into decisions. Send me a message!

I am available for new projects and students! Please get in touch by sending me a message or a contract proposal. I am one of the top Tableau developers and data tutors here on Upwork. However, I'm not only a technical professional. I help with optimizing advertising strategies, communicating with end clients, offering recommendations, and making formal presentations. Please send an invitation or message and I will always respond by the end of the business day, but more likely within one hour. I have worked with clients in: Digital Advertising, ECommerce, Wealth Management, Aerospace Manufacturing and Software Development. In addition to Tableau, I have expertise working with: SQL, Google Ads, Google Analytics, PowerQuery, BigQuery, Tableau Data Prep, Epicor, Salesforce, Fishbowl, and several other data tools. I am formally educated from UC Davis with a BS in Managerial Economics, and data science coursework with UCLA Extension. I am reliable, responsive, and have a flexible schedule. I look forward to working with you!

PhD Economist| Statistician | Financial Modelling Expert | Data Scientist With 250+ completed projects and 10+ years of experience, I excel in statistical analysis, machine learning, financial modeling, economic research, and applying data science techniques to solve complex business problems. My unique blend of expertise in Finance, Economics, and Data Science allows me to deliver powerful insights that drive decision-making and growth for businesses. ✦ Data Scientist/Statistician With a strong background in statistics and data science, I use advanced techniques to unlock value from data: • Predictive Analytics & Machine Learning Modeling • Survey Data Analysis • Data Mining/Data Extraction • Data Visualization & Reporting • Tools: SQL, Python, R, EViews, STATA, SPSS, MATLAB, NVivo, ✦ Financial Modelling : As a certified Financial Modeling and Valuation Analyst (FMVA) and CFA Level III candidate, I specialize in building sophisticated financial models for you. My expertise: • Financial Modelling, Valuation & Forecasting • Sensitivity Analysis • Budgeting & Corporate Finance • Credit, Market, and Liquidity Risk Analysis • Financial Econometrics/Timeseries ✦ Economist: Holding a PhD in Applied Economics, I’ve authored seven research papers and developed econometric models that inform policy and market strategies. My expertise includes: • Qualitative and Quantitative Research • Macroeconomic Analysis • Economic Forecasting • Time Series/Econometric/Statistical Modelling I work best with clients who need:: ✦ Investor-ready financial models and startup valuations ✦ Academic econometrics for dissertations, theses, or publications ✦ Data science and ML pipelines for research or business intelligence ✦ Economic analysis and policy research for government or industry Message me to discuss your project. I respond within 1 hour and am available for a consultation.

✅ 𝗪𝗼𝗿𝗸𝗲𝗱 𝗪𝗶𝘁𝗵: 𝗧𝗵𝗲 𝗛𝗼𝗺𝗲 𝗗𝗲𝗽𝗼𝘁, 𝗖𝗵𝗶𝗰𝗸-𝗳𝗶𝗹-𝗔, 𝗕𝗼𝘀𝘁𝗼𝗻 𝗖𝗼𝗻𝘀𝘂𝗹𝘁𝗶𝗻𝗴 𝗚𝗿𝗼𝘂𝗽 🇺🇸 𝗨𝗦 𝗠𝗮𝗿𝗸𝗲𝘁 𝗖𝗹𝗶𝗲𝗻𝘁 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 ⌚ <𝟭 𝗛𝗼𝘂𝗿 𝗖𝗹𝗶𝗲𝗻𝘁 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗲 𝗧𝗶𝗺𝗲 𝟱 𝗗𝗮𝘆𝘀 𝗮 𝗪𝗲𝗲𝗸 ⌛ 𝗜𝗻𝗶𝘁𝗶𝗮𝗹 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻𝘀 𝗗𝗲𝗹𝗶𝘃𝗲𝗿 𝟭𝟮+ 𝗛𝗼𝘂𝗿𝘀 𝗦𝗮𝘃𝗲𝗱 𝗣𝗲𝗿 𝗪𝗲𝗲𝗸 🎯 $𝟮𝗠+ 𝗶𝗻 𝗗𝗮𝘁𝗮 𝗮𝗻𝗱 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱. 𝟯𝟬𝟬+ 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻𝘀 𝗕𝘂𝗶𝗹𝘁 𝗮𝗻𝗱 𝟱𝟬𝟬+ 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 𝗖𝗼𝗻𝗻𝗲𝗰𝘁𝗲𝗱 ☑️ 𝗪𝗼𝗿𝗸 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗢𝗻-𝗧𝗶𝗺𝗲 𝗘𝘃𝗲𝗿𝘆-𝗧𝗶𝗺𝗲 Hi, I’m Linus, and I help US-based SMBs automate the manual handoffs between the tools they already use: CRMs, Airtable, forms, project tools, reporting workflows, and internal operations. I build these workflows using Zapier, Make, Airtable, n8n, APIs, webhooks, Google Apps Script, Python, and custom code. I can use no-code tools when they fit, but I can also handle APIs, data logic, and custom scripts when the workflow needs more control. I use my data engineering and analytics background to build cleaner, more reliable business automations, not fragile one-off zaps that break when your process changes. My business automation work often includes CRM automation, Airtable automation, lead routing, form intake, project creation, spreadsheet-to-app workflows, reporting refreshes, email notifications, API integrations, data cleanup, and custom workflow logic. 𝗪𝗲’𝗹𝗹 𝗴𝗲𝘁 𝗮𝗹𝗼𝗻𝗴 𝗴𝗿𝗲𝗮𝘁 𝗶𝗳 𝘆𝗼𝘂 𝘃𝗮𝗹𝘂𝗲… ✅ Simple solutions that save your team time through business automation and app integrations ✅ Clear estimates and transparent communication ✅ Fewer manual handoffs between your CRM, Airtable, forms, project tools, spreadsheets, and reporting systems ✅ Better reporting visibility without turning every project into a giant data engineering build 𝗪𝗵𝘆 𝘆𝗼𝘂 𝗺𝗮𝘆 𝗲𝗻𝗷𝗼𝘆 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗺𝗲 𝗼𝘃𝗲𝗿 𝗺𝘆 𝗰𝗼𝗺𝗽𝗲𝘁𝗶𝘁𝗼𝗿𝘀: • I’ll tell you what’s feasible, what isn’t, and share realistic timing. • I’ve worked with Fortune 500 teams and delivered more than 300+ SMB automations across apps, CRMs, Airtable, reporting workflows, spreadsheets, and business systems. • I build around business outcomes: cleaner handoffs, fewer errors, fewer manual updates, and better operational visibility. 𝗢𝗻𝗲 𝗥𝗲𝗰𝗲𝗻𝘁 𝗖𝗹𝗶𝗲𝗻𝘁 𝗢𝘂𝘁𝗰𝗼𝗺𝗲 𝗘𝘅𝗮𝗺𝗽𝗹𝗲 🚗 $10M+ Pennsylvania-Based Services Contractor (HubSpot & Basecamp Integration) • Outcome: Helped the team manage 1,100+ deals with a scalable sales process while freeing up capacity equal to a 0.5 FTE sales operations coordinator • Deliverable: Built a custom webhook and API sync layer connecting HubSpot, Basecamp, and a 67-column Excel operating workflow. 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗱𝗼 𝗳𝗼𝗿 𝘆𝗼𝘂: ✅ Business automation and app integration using Zapier, Make, Airtable, n8n, APIs, webhooks, Google Apps Script, Python, and custom code ✅ Workflow automation for lead routing, task creation, notifications, approvals, data syncs, recurring reports, and multi-step business processes ✅ CRM automation, Airtable automation, and project management integrations across HubSpot, Basecamp, forms, email, spreadsheets, reporting tools, and other business systems ✅ API integration and webhook automation when no-code tools are not flexible enough for the workflow ✅ Google Apps Script automation for Google Sheets, Forms, Drive, Gmail, triggers, notifications, and connected Google Workspace processes ✅ Excel and Google Sheets connected workflows when spreadsheets are part of a larger business process ✅ Python automation for data cleanup, recurring exports, custom business logic, and operational reporting workflows ✅ Power BI, Tableau, and reporting automation when the business needs cleaner visibility into operations 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘁𝗿𝘂𝘀𝘁 𝗺𝗲: • Certified in Tableau, Snowflake, Power BI, and ThoughtSpot • Active in Snowflake, Databricks, Tableau, and dbt communities • Strong hands-on experience delivering business automation, app integrations, reporting workflows, and spreadsheet-connected systems • Data engineering and analytics background, which helps me build automations that handle messy data, edge cases, reporting needs, and real business workflows If you want practical automations that reduce manual work, connect your systems, and give your team cleaner visibility into the business, let’s connect. 📞 𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 𝗼𝗿 𝘀𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗱𝗶𝗿𝗲𝗰𝘁 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝘁𝗼 𝗯𝗼𝗼𝗸 𝗮 𝗰𝗼𝗺𝗽𝗹𝗶𝗺𝗲𝗻𝘁𝗮𝗿𝘆 𝗰𝗮𝗹𝗹. Linus Tse

I build the reporting infrastructure that marketing agencies and growth-focused teams use to make faster, more confident budget decisions. When you're managing significant ad spend across multiple channels, disconnected data is expensive. Ads, GA4, CRM, and payment systems each tell a different story, and reconciling them manually burns analyst hours and delays the decisions that matter. I design and build unified data systems that consolidate everything into one reliable source of truth, so your team stops debating numbers and starts acting on them. Clients use these systems to track MER, ROAS, CAC, LTV, and channel performance in one place — without the spreadsheet overhead. RESULTS - Scaled a marketing analytics stack for a SaaS team managing ad spend from $20K to $1.2M per month - Reduced manual reporting time by 90% for a marketing agency - Improved marketing budget efficiency by 25% for an ecommerce brand - Increased conversion accuracy by consolidating attribution across Ads, GA4, and CRM data WHAT I BUILD - Data pipelines that unify Ads, GA4, CRM, and revenue data into a single queryable source - Looker Studio and Power BI dashboards for marketing performance and leadership reporting - Automated reporting systems that eliminate manual spreadsheet work - Clean, structured datasets built for budget decisions and client reporting CORE STACK BigQuery, SQL, Looker Studio, Power BI, GA4, Google Ads, Meta Ads, ETL pipelines, data modelling If your reporting infrastructure isn't keeping pace with your growth, send a message and let's talk about what a reliable system looks like for your setup.

Experience in Machine Learning with Python - About 12 Months. Completed Data Science Masters Certification from SimpliLearn (Online Training and Certification provider). Had written various technical documents as part of my work earlier. Experience with Big Data Analytics - 4 Months Experience with C++ - more than 12 years Experience with C#.Net - more than 5 years Experience with SQL Programming and Databases - more than 15 years Professional with 25 years of overall experience in: 1) Data Science Masters (certified) 2) Machine Learning with Python (certified) 3) C++ Desktop Development 4) Database development 5) Data Analysis and Engineering