Hari Prasath M S

Experience

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  IBM

  Jan 2020 - Jul 2023

  Technical Operations Analyst - ETL, SQL, Excel

  Roles and responsibilities:Data Analytics and Visualization:Advanced SQL queries and data manipulation techniques were used to analyze extensive data sources, resulting in a 20% reduction in data processing time.Leveraged data analytics to identify actionable insights, increasing decision-making efficiency and contributing to a 15% improvement in project delivery time.Designed, developed, and maintained data models and databases, optimizing data storage and retrieval, resulting in a 25% increase in data accessibility.Developed interactive and insightful data visualizations, reports, and dashboards using Cognos, enhancing stakeholder understanding and leading to a 30% improvement in data-driven decision-making.Requirements Gathering and Data Management:Collaborated closely with cross-functional teams, ensuring project specifications and requirements were met, resulting in a 10% increase in project efficiency.Led business requirements gathering phases, enhancing data accuracy and completeness, leading to a 20% reduction in data errors.Technical Proficiency:Demonstrated coding skills in SQL for data extraction, transformation, and loading (ETL) processes, increasing data processing speed by 40%.Assessed on data warehousing initiatives, streamlining reporting capabilities for a 15% improvement in reporting efficiency.Excel proficiency expedited data processing and analysis, resulting in a 25% reduction in report preparation time.Continuous Improvement:Implemented process changes to expedite data collection and report preparation, leading to a 20% increase in overall process efficiency.Collaborated with IT and engineering teams to optimize data collection, storage, and reporting processes, contributing to a 25% improvement in overall process efficiency.Staying Updated:Maintained awareness of emerging trends and technologies in data analysis and visualization, ensuring Siemens remained at the forefront of data-driven decision-making and innovation Show less

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  Freelance

  Aug 2023 - now

  Self-paced Data analyst - SQL, Python, Power Bi

  As a self-paced data analyst, I have gained a wealth of experience and skills through various certifications and hands-on project work.Certifications:Cognizant Virtual Experience Program on Forage (August 2023): Acquired skills in artificial intelligence, exploratory data, quality assurance, analysis data modeling, model building and interpretation, and machine learning production.TATA Virtual Experience Program on Forage (July 2023): Learned about Empowering Business with Effective Insights, Framing the Business Scenario, Choosing the Right Visuals, Creating Effective Visuals, and Communicating Insights and Analysis.Project Experience:Strategic Digital Marketing Analysis (November 2023): Delivered strategic insights, evaluated return on investment, and used complex analytical formulae to support judgments, generating and reporting recommendations based on data, and cost-effective marketing.CreditWise: Visualizing Credit Analysis (August 2023): Skills gained include data import with SQL, data cleaning with Excel, credit score campaigns, analyzing client risk, and Power BI visualization.ResuMatch: Streamlined Resume Matching with Python (July 2023): Developed a Gradio front-end, integrated docx2text, implemented keyword vectorization, and cosine similarity matching.GPU Insights: Exploring GPU Performance and Price (June 2023): Collected and merged data, cleaned data with Excel, calculated price-to-performance, and compared performance.COVID-19: Project for Pandemic Research (June 2023): Managed real-time pandemic data, created interactive data dashboards, and customized data analysis and reports.These experiences have equipped me with a robust skill set, making me an asset in roles that require strategic insight, data analysis, and effective communication of complex information. Show less