Tarsem S.

Power BI Developer | Senior Data Analyst | Power BI Top Rated

𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐏𝐨𝐰𝐞𝐫 𝐁𝐈 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 🏆 I help businesses turn messy, scattered data into clear, reliable dashboards and data systems that teams actually use to make decisions. I’m a Microsoft Certified Power BI Data Analyst (PL-300) with 14+ years of experience in data engineering and business intelligence. I don’t just build dashboards, I design complete data solutions, from raw data pipelines to executive-ready Power BI reports that drive real business outcomes. If you’re struggling with slow reports, unreliable data, or dashboards no one trusts, I can help you fix that with a clean, scalable, and well-structured data setup. 🚀 How I Can Help You I work across the full analytics stack, which means you don’t need to hire multiple people. I handle everything from data ingestion to final dashboards. Here’s what I typically deliver: • Power BI dashboards that are fast, interactive, and easy to understand • Clean and scalable data models using star schema and best practices • End-to-end data pipelines using Microsoft Fabric and Azure Data Factory • Reliable ETL/ELT processes (batch, incremental, API integrations) • Modern data warehouses (Fabric, Snowflake, Azure SQL) • Row-Level Security (RLS) and governed KPI definitions • Automated reporting workflows using Power Automate, n8n, and AI integrations 🧠 My Approach (Why Clients Work With Me) Most developers start with charts. I start with your business problem. I focus on: ✔ Understanding what decisions your dashboard needs to support ✔ Designing data models that scale as your business grows ✔ Building dashboards your team will actually use (not ignore) ✔ Ensuring your data is accurate, consistent, and trustworthy I also communicate clearly throughout the project, so you always know what’s being built and why. 🛠️ My Core Expertise I’ve worked extensively with: • Power BI (DAX, Power Query, dashboards, embedded analytics) • Microsoft Fabric (Lakehouse, Warehouse, Dataflows Gen2) • Azure Data Factory (pipeline orchestration, automation) • SQL, Python, PySpark for data transformation • Snowflake, Azure SQL, SQL Server • Data modeling (star schema, semantic layers, KPI frameworks) • Workflow automation (Power Automate, n8n, GPT integrations) 💬 What Clients Say ⭐ “Exceptional delivery and attention to detail. He made complex requirements simple and usable.” ⭐ “Strong communication and deep expertise. Delivered exactly what we needed.” ⭐ “Reliable, skilled, and easy to work with. We’ll continue working with him.” 🎯 When You Should Hire Me You should reach out if: • Your Power BI dashboards are slow or confusing • Your data comes from multiple sources and isn’t consistent • You need a proper data pipeline instead of manual Excel work • You want a scalable analytics setup, not a temporary fix • You need someone who understands both business and data 🤝 Let’s Work Together If you’re looking for someone who can own your entire data stack and deliver dashboards your team actually trusts, I’d be happy to help. Power BI | Data Analytics | Business Intelligence | BI Developer | Dashboard Design | Data Visualization | ETL | Data Engineering | Data Warehousing | SQL | Python | AWS | Azure | Snowflake | BigQuery | Redshift | DBT | PySpark | Talend | Alteryx | Machine Learning | AI Reporting | Predictive Analytics | GPT | LangChain | Pinecone | Workflow Automation | Reporting Automation | Data Pipelines | KPI Dashboards | Executive Dashboards | Financial Dashboards | Sales Analytics | Marketing Analytics | Operational Dashboards | GIS Analytics | Excel Dashboards | Cloud Data Solutions | API Integration | Embedded Dashboards | Business Intelligence Consulting | Data Strategy | Data Insights | Real-Time Analytics