Open to opportunities

Botle Macha

@botlemacha

Message

I’m a data analyst and data scientist crafting Power BI dashboards for trusted decisions.

South Africa

Message

What I'm looking for

I’m looking for a role where I can build reliable data pipelines and Power BI dashboards, partner with stakeholders, and use Azure/SQL to drive fast, data-driven decisions in a remote or hybrid team.

I’m a Data Analyst / Data Scientist with 3+ years of experience delivering dashboards, reporting, and data quality support in remote and hybrid environments. I combine BI, data warehousing, and ETL processes with strong stakeholder communication to help teams make scalable, data-driven decisions.

In my current role as a CUSTOMER VALUE MANAGEMENT (CVM) ANALYST, I extract, cleanse, and manage customer datasets using Oracle SQL and Snowflake to support campaign targeting and reporting. I design and maintain Power BI and Excel dashboards, document campaign dataflows and reporting logic, and support multichannel execution using SMS and email.

Previously at Blue Security, I used SQLServer, Power BI, and Dynamics 365 CRM to deliver 10+ interactive reports and dashboards, accelerating departmental decision-making by 50%. I also built high-quality datasets across 5+ departments, led training sessions to improve data literacy, and bring a problem-solving, hands-on approach to every engagement.

Experience

Work history, roles, and key accomplishments

Current

CVM Analyst

Current

MVNX

Dec 2024 - Present (1 year 7 months)

Extracted, cleansed, and managed customer datasets using Oracle SQL and Snowflake to support campaign targeting and reporting. Designed Power BI and Excel dashboards and supported multichannel CVM campaign scheduling and data-flow documentation.

Oracle SQL Snowflake Power BI Excel Data Management SMS Email Campaigns Data Documentation Data Integrity

Data and Applications Specialist

Blue Security

Sep 2023 - Nov 2024 (1 year 2 months)

Delivered 10+ interactive reports and dashboards using SQL Server, Power BI, and Dynamics 365 CRM to accelerate departmental decision-making. Built and maintained high-quality datasets and led analytics tool training sessions to improve data literacy across stakeholders.

SQL Server Power BI Microsoft Dynamics 365 CRM Reporting Interactive Reports Datasets Data Quality advanced analytics Training

Data Administrator (Contract)

Foundation for Professional Development

Feb 2023 - Aug 2023 (6 months)

Developed interactive Power BI reports and dashboards translating stakeholder requirements into actionable insights. Managed and integrated data on cloud platforms with regular quality assessments and analyzed 20,000+ participant datasets using RStudio and SQL.

Power BI Data Integration Cloud Data Platforms Data Quality Assurance RStudio SQL Dashboard Development Data Analysis

Systems Functional Support Intern

DSRAC

Oct 2022 - Feb 2023 (4 months)

Supported data extraction, cleansing, and analysis using SQL, Python, Excel, and RStudio while ensuring data accuracy and integrity. Developed Power BI and Tableau reports and provided help desk technical support, including diagnosing and escalating complex issues.

SQL Python Excel RStudio Power BI Tableau Data Extraction Data Analysis Help Desk Support Troubleshooting Data Quality Assurance

Data Management Intern

Merseta

Mar 2022 - Sep 2022 (6 months)

Supported data extraction, cleansing, and analysis using SQL, Python, Excel, and RStudio to ensure data accuracy and integrity. Developed Power BI and Tableau reports and conducted data quality assessments to help maintain reliable datasets.

SQL Python Excel RStudio Power BI Tableau Data Extraction Data Analysis Data Quality Assurance

Computer Science Tutor

Rhodes University

Aug 2020 - Nov 2021 (1 year 3 months)

Provided computer science tutoring by teaching programming fundamentals. Delivered instruction using Python, PHP, HTML, JavaScript, and CSS to strengthen analytical thinking and technical communication.

Python PHP HTML JavaScript CSS Programming Instruction Tutoring Technical Communication