Botle Macha
Durban, South Africa
Botle Macha
Data AnalysisData Specialist
Category : Data base
I am a Data Analyst and Specialist , I am currently working remotely with over 3 years of experience in data extraction, analysis, visualization, and reporting. Skilled in Power BI, SQL, Snowflake, Excel, Python and R Studio, I create interactive dashboards, manage databases, and deliver actionable insights that help businesses make smarter decisions. In addition to my certifications in Microsoft Power BI, IBM Data Science, and Data Analytics, I also provide customer support services, offering reliable assistance with technical issues, reporting, and system optimization. I am looking forward to hearing from you.
Portfolio
Working hours
- Monday:00h00 To 00h00
- Tuesday:00h00 To 00h00
- Wednesday:00h00 To 00h15
- Thursday:00h00 To 00h15
- Friday:08h00 To 18h00
- Saturday:00h00 To 00h00
- Sunday:00h00 To 00h00
![Data Analysis and Data Visualization]()
Data Analysis and Data Visualization11 $ - Per hourChatGPT said: I offer professional data analysis and visualization services, helping businesses turn raw data into actionable insights. With experience as a data analyst, along with certifications as ...
Extracted, cleansed, and managed customer datasets using Oracle SQL and
Snowflake, ensuring high data integrity for campaign targeting and reporting.
Designed and maintained dynamic Power BI and Excel dashboards to
visualize campaign performance, customer behavior, and engagement trends
Supported the technical execution and scheduling of multichannel CVM
campaigns (SMS, email), integrating backend data processes and tracking
mechanisms
Documented campaign data flows, reporting logic, and system configurations
to support scalability, compliance, and process transparency
Snowflake, ensuring high data integrity for campaign targeting and reporting.
Designed and maintained dynamic Power BI and Excel dashboards to
visualize campaign performance, customer behavior, and engagement trends
Supported the technical execution and scheduling of multichannel CVM
campaigns (SMS, email), integrating backend data processes and tracking
mechanisms
Documented campaign data flows, reporting logic, and system configurations
to support scalability, compliance, and process transparency
Utilized SQL Server, Power BI, and Dynamics 365 CRM to extract, analyze,
and visualize data, delivering 10+ interactive reports and dashboards that
accelerated departmental decision-making by 50%.
Built and maintained high-quality datasets and data systems, applying
advanced analytics to support 5+ departments in solving complex business
challenges.
Led training sessions on analytics tools and data processes, improving data
literacy and enabling stakeholders to make more informed, data-driven
decisions.
and visualize data, delivering 10+ interactive reports and dashboards that
accelerated departmental decision-making by 50%.
Built and maintained high-quality datasets and data systems, applying
advanced analytics to support 5+ departments in solving complex business
challenges.
Led training sessions on analytics tools and data processes, improving data
literacy and enabling stakeholders to make more informed, data-driven
decisions.
Developed interactive reports and dashboards in Power BI, translating
stakeholder requirements into actionable insights.
Managed and integrated data on cloud platforms, ensuring accessibility,
accuracy, and system integrity through regular quality assessments.
Analyzed datasets of 20,000+ participants using RStudio and SQL,
delivering detailed, data-driven reports.
stakeholder requirements into actionable insights.
Managed and integrated data on cloud platforms, ensuring accessibility,
accuracy, and system integrity through regular quality assessments.
Analyzed datasets of 20,000+ participants using RStudio and SQL,
delivering detailed, data-driven reports.
Majors : Information Systems , Economics and Chemistry
- IBM Professional Data Scientist 06/06/2025
![IBM Professional Data Scientist]()
In this Professional Certificate, learners developed and honed handson
skills in Data Science and Machine Learning. I started with
an orientation of Data Science and its Methodology, became familiar
and used a variety of data science tools, learned Python and SQL,
performed Data Visualization and Analysis, and created Machine
Learning models. In the process they completed several labs and
assignments on the cloud including a Capstone Project at the end to
apply and demonstrate their knowledge and skills. - Microsoft Certified: Power BI Data Analyst 16/07/2024
![Microsoft Certified: Power BI Data Analyst]()
I honed skills in data modeling, data transformation, and visualization using Power BI. I developed the ability to clean, shape, and analyze data from various sources, create interactive dashboards and reports, and apply DAX for advanced calculations. I also enhanced my understanding of data governance, performance optimization, and sharing insights effectively across organizations.
- 🇬🇧 English
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