Kamlesh R.

BigQuery & ETL Expert | Data Cleaning & Visualization

Certified Data Visualization Expert with over 3 years of hands-on experience in Power BI, Looker Studio (Google Data Studio), Excel, and Python Dash. I design interactive dashboards and automated reports that turn raw data into meaningful insights for informed business decision-making. Skilled in data cleaning, KPI tracking, and building custom analytics solutions, I’ve worked with clients in retail, real estate, marketing, and finance to help them better understand and utilize their data. I specialize in creating customized dashboards and data reporting systems tailored to each client’s unique goals. Whether you’re a startup looking to track performance or an established company automating your monthly reporting process, I provide high-quality solutions that are scalable, clean, and client-ready. Core Skills and Tools: Looker Studio: Real-time dashboards for web analytics, sales tracking, lead funnels Power BI: Advanced DAX, data modeling, visual storytelling, filters and slicers Excel & Google Sheets: Pivot tables, formulas, visual reports, KPI tracking Python (Dash, Plotly, Pandas): Custom-built web-based dashboards SQL: Writing complex queries for data extraction and analysis Data Cleaning: Handling missing values, normalization, formatting for reporting Survey Dashboarding: Google Forms, JotForm, and visualization of survey results Services I Offer: Business intelligence dashboards Custom data visualization Marketing and eCommerce reporting Sales, KPI, and financial dashboards Data preparation and transformation Monthly and quarterly report automation Dashboard design with executive summaries Survey result analysis and visualization API or CSV integration for live dashboards Certifications: IBM Data Analyst Professional Certificate IBM Data Science Professional Certificate DigiSkills: Data Analytics and Business Intelligence Cisco Networking Academy: Introduction to Data Science DigiSkills: Freelancing Certificate Associate Degree in Computer Science (Virtual University of Pakistan, 2024–2026) Why Clients Work With Me: Strong attention to detail and clear communication Focused on clean, actionable visualizations Reliable delivery and client-first approach Ability to understand business needs, not just technical specs Available for both long-term and short-term projects 💬 Let's discuss how I can help you visualize your data for success — feel free to message me for a free consultation or sample dashboard.