Murali Reddy Dhar
Experienced Data Analyst | Data Engineer | AWS Solutions Architect-Associate, MicroSoft Power BI, Python, Hadoop, MapReduce, Hive, PySpark, Kafka, Azure, SQL, SSAS, SSIS, Microsoft Excel, AirFlow, Snowflake, Databricks.
- Role
- Data Analyst at American Express
- Location
- Baltimore, MD, US
- LinkedIn followers
- 500 followers
About Murali Reddy Dhar
I am a Data Analyst with over 4 years of experience in Data Analysis, Dashboard Development, and ETL processes. My expertise lies in delivering actionable insights through data visualizations and reports, leveraging tools like Python, SQL, Tableau, and Power BI. I have a strong foundation in Big Data Analytics, Predictive Modeling, and Machine Learning, with a proven track record of improving business decision-making and operational efficiency.Skills:SQL Server | MySQL | PostgreSQL | Snowflake | NoSQL | Python | PySpark | R | XML | JavaScript | Tableau | Power BI | Dashboards | KPIs | Metrics | Reports | Excel | Macros | VBA | SPSS | SAS | A/B Testing | Inferential Methods | Causal Methods | AWS | S3 | Snowflake | Databricks | DAX | APIs | ETL Processes | Data Extraction | Data Transformation | Data Loading | Data Cleaning | Data Validation | Segmentation Techniques | Clustering | Time Series Analysis | Sales Forecasting | Redshift | BigQuery | Azure Synapse | Alteryx | Apache Superset | Cognos | Machine Learning (Scikit-learn, TensorFlow)| RESTful APIs | Data Governance | TeradataDuring my time at American Express, I improved operational efficiency by 15% by conducting comprehensive data analysis and data extraction to produce financial and market intelligence reports. I developed interactive dashboards and data visualizations, enabling management-level insights on commercial lines and underwriting processes.At ProAspire, I led the development of automated underwriting processes and integrated multiple data sources through ETL workflows, improving operational workflows by 25% and enhancing data governance. My efforts significantly contributed to better data quality and management, optimizing pricing decisions and growth metrics.I am passionate about leveraging data-driven insights to solve business problems and drive growth. Whether through data extraction, predictive modeling, or visualization, I continuously strive to translate complex data into meaningful solutions that inform decision-making and operational strategies.
Experience
Data Analyst
Jan 2024 — Present · Seattle, WA, US
Integrated data across platforms, utilizing ETL tools to design and construct data warehouses for clients. Developed SSIS packages with various containers and data transformations, including derived columns, lookup, conditional split, merge join, sort, and execute SQL tasks for efficient data loading into the database.Designed and implemented visualizations to showcase KPIs and their impact on client application performance.Significantly improved query performance by optimizing SQL code, resulting in a 35% reduction in report execution time.Created reports based on client requirements, following report specification documents.Compiled best coding practices documentation to expedite the onboarding process for new team members, drawing from personal learning experiences during project onboarding.
Education
University of Maryland Baltimore County
Master of Science - MS, Information Systems
KALASALINGAM ACADEMY OF RESEARCH AND EDUCATION
Bachelor in Technology, Electronics and Communications Engineering
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