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Hi, my name is
Bob Otieno Okech.

I help businesses visualize their data.

Power BI Developer specializing in creating insightful, data-driven dashboards and reports for non-technical stakeholders, startups, and business teams. Skilled in transforming complex data into actionable insights that drive growth and support strategic decision-making.

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B

About Me

Power BI Developer with over 3 years of experience designing and implementing data-driven solutions that empower businesses to make informed decisions. Skilled in creating dynamic, visually engaging Power BI reports and dashboards that transform complex data into actionable insights. Strong background in data warehousing, with a year of hands-on experience developing and maintaining robust data architectures using Azure’s BI.
Some technologies I have used

  • Azure Synapse Analytics (Serverless and Dedicated Pool)

  • Azure Analysis Services

  • Azure Data Factory

  • Azure Data Lake Gen 2

  • Microsoft Power Bi

  • Python | PySpark

Projects

POWER BI
Next Level Tables
This table visual reinforces visual metric using sparkling , image URLs and SVG files.

POWER BI
Waffle Chat
This waffle provides a unique and inviting perspective on percentage of total analysis compared to conventional methods.

POWER BI
Sales Dashboard
This is a Sales Dashboard for senior executives to enables them have an overview of the business performance in different entities. i.e from product level and customer level.

Professional Certifications

My professional certifications include Azure Data Fundamentals and Power BI Data Analyst, and I am currently working toward a Fabric Engineering certification.

Contact Me

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Projects

POWER BI
Next Level Tables
This table visual reinforces visual metric using sparkling , image URLs and SVG files.

POWER BI
Waffle Chat
This waffle provides a unique and inviting perspective on percentage of total analysis compared to conventional methods.

POWER BI
Sales Dashboard
This is a Sales Dashboard for senior executives to enables them have an overview of the business performance in different entities. i.e from product level and customer level.

POWER BI
Hospital Admission Dashboard
Developed an executive dashboard to provide insights on patient admissions, readmissions, average hospital stay duration, average cost per visit, and insurance coverage for procedures.

AZURE SYNAPSE ANALYTICS
Contoso Sales Data
This solution leverages cloud resources to efficiently source, transform, and store data within (ADLS) Gen2 for analytical processing. It was developed using Azure Synapse Analytics, with a focus on utilizing the Serverless SQL Pool and Synapse Pipelines