Data analyst highly proficient in SQL, Tableau, Python, Alteryx, Excel ,Data Analytics, and Data Visualization with a background in Network Analyst. I'm ready for my next challenge and am excited to leverage my experience in the Analytics industry to add value in a Data Analytics position.
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Data AnalystSmart Data Analytic IncNairobi County, Kenya -
Data AnalystSmart Data Analytic Inc Apr 2019 - PresentTexas, United StatesCommunicated complex technical findings and insights to non-technical stakeholders effectively. ▪ Built databases and validated their stability and efficiency. ▪ Responsible for data modeling, data scheduling ▪ Performed data collection, data cleaning, and data preprocessing tasks to prepare datasets for analysis. ▪ Explored and analyzed large datasets using Python, Pandas, and SQL to identify trends, patterns, and outliers. ▪ Utilized Python libraries like Scikit-learn and TensorFlow for model training and valuation. ▪ Fine-tuned models for optimal performance and interpreted models results. ▪ Created interactive and informative data visualizations and dashboards using Tableau to present insights and findings to stakeholders. ▪ Developed custom data visualizations using Python libraries like Matplotlib and Seaborn. ▪ Used Alteryx to automate data extraction, transformation, and loading (ETL) processes. ▪ Cleansed and preprocessed data to ensure data quality and accuracy. ▪ Collaborated with cross-functional teams. Including data engineers, analysts, and business stakeholders, to understand data requirements and business objectives. ▪ Created program views, functions, and stored procedures. ▪ Wrote optimized SQL queries for integration with other applications. ▪ Designed database tables and dictionaries. ▪ Developed scripts, procedures, and triggers for application development. ▪ Maintained data quality and backups. ▪ Communicated effectively in both a verbal and written manner to client and offshore team. ▪ Converted complex data from multiple sources into meaningful and easy-to-understand formats for various stakeholders. -
Data AnalystGlobilink Solutions Limited| Jan 2018 - Mar 2019Kisumu, Kenya▪ Identified and analyzed cross functional requirements for cross agency system and data integration. ▪ Participated in daily defect meeting calls and coordinated the user-acceptance testing efforts with the business users. ▪ Analyzed and evaluated data/information gathered from multiple sources and reconcile/address conflicts or business issues. ▪ Designed and developed a series of complex business intelligence solutions via business objects (designer, desktop intelligence, and web intelligence) ▪ Managed the complete product lifecycle from requirements gathering to prioritization to product release. ▪ Provided management, direction, and administration for the collection, validation, holistic analysis and reporting of program data. ▪ Reviewed Business requirements and prepared the dashboards as per the requirements. ▪ Handled large amount of data and worked on Database development while migrating from MS Access to SQL Server Database. ▪ Collected, analyzed, and reported data from various internal systems with the end goal of a renewal quote to the customer. ▪ Responded to new requests including understanding the customer objectives and processes, reviewing, and refining requirements, and communicating estimated timeline for completion. ▪ Responsible for gathering business and technical requirements, source system analysis, gap analysis, data profiling, requirements documentation for report development. ▪ Managed end to end complex data migration, conversion, and data modelling (using SSIS, SQL), and created visualization using Power BI to develop high quality dashboards.
Dennis Muli Education Details
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Smart Data LearningData Analytics
Frequently Asked Questions about Dennis Muli
What company does Dennis Muli work for?
Dennis Muli works for Smart Data Analytic Inc
What is Dennis Muli's role at the current company?
Dennis Muli's current role is Data Analyst.
What schools did Dennis Muli attend?
Dennis Muli attended Smart Data Learning.
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Dennis Muli
Assistant Finance Manager At Jw Marriott Masai Mara & Crowne Plaza Nairobi AirportKenya1yahoo.com -
dennis muli
Nairobi -
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