Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Khanyisile Makhubu

Data Analyst
Johannesburg

Summary

I am a impact-driven data analyst with a proven track record at Investec, delivering actionable insights through strategic reporting and data-led problem solving. Skilled at catalyzing operational improvements, adapting to changing business needs, and promoting cross-functional collaboration to support strategic goals.

Overview

4
4
years of professional experience
2
2
Certifications
2
2
Languages

Work History

Data Analyst

Investec Bank -South Africa
08.2023 - Current
  • I conduct deep-dive analyses into branch and segment performance, identifying root causes and communicating the findings to support insight-driven solutions.
  • Collaborate with other teams within the private bank to ensure data integrity and accuracy.
  • Conduct business case analyses to evaluate the cost vs revenue, operational impact, and strategic values of proposed initiatives to support decision-making.
  • Owned the full BI analyst lifecycle during a new product launch. Conducted gap analysis, requirement gathering and sign-off, documentation of business data definitions (BDD), and ERD development, and report building.
  • Design essential reporting solutions like operationalizing dashboards for different stakeholders from bankers to C-Suite.
  • Maintaining and enhancing existing dashboards to reflect changing business needs.


Technical Skills: SQL, Microsoft Excel, Power BI, ThoughtSpot, Visio, and Powerpoint

Soft Skills: Presentation, communication, and stakeholder management

Data Analyst Intern

Investec Bank -South Africa
10.2022 - 07.2023
  • Helped maintain existing reports and dashboards
  • Resolved data integrity queries
  • Conducted root cause analysis for data quality related incidents
  • I led a proof of concept project, whereby we were testing out different data management tools like Profisee. In this role I collaborated with different stakeholders within the BI community like data architectures, BI analysts, tech leads, and banking team leads to understand the business and how this tool could influence existing workflows. I had to communicate with external vendors, internal vendors to ensure we all understood the requirements and expectations.


Technical Skills: Power BI, SQL, Thoughtspot, data testing based on use cases and documentation.


Soft Skills: Communication, stakeholder management, cross-collaboration with other teams and presentation.

Business Improvement Analyst Trainee (hybrid)

Merchants
10.2021 - 10.2022
  • Business Process modelling and documentation using draw.io
  • Business process analysis to find gap and issues in the existing processes and present findings to various stakeholders
  • Data analysis based on weekly and daily reports
  • Call and email analysis

Tools: Excel, Draw.io, and PowerPoint

Technical Skills: Data wrangling and cleaning, business process mapping

Soft Skills: Communication, Stakeholder management, presentation skills.

Education

Honours Degree - Chemisty

University of The Witwatersrand
Johannesburg
04.2001 -

Bachelor of Science - Geology

University of The Witwatersrand
Johannesburg
04.2001 -

Skills

Business Analysis

Data Analysis

Business Case Development

Stakeholder Engagement

Report & Dashboard Development

SQL

Data Modeling

Gap Analysis

Strategic Problem Solving

Cross-functional Collaboration

Creative and Adaptive Mindset

Certification

Microsoft Certified: Power BI Data Analyst Associate

Timeline

Data Analyst

Investec Bank -South Africa
08.2023 - Current

Microsoft Certified: Power BI Data Analyst Associate

07-2023

Microsoft Certified: Azure Fundamentals

07-2023

Data Analyst Intern

Investec Bank -South Africa
10.2022 - 07.2023

Business Improvement Analyst Trainee (hybrid)

Merchants
10.2021 - 10.2022

Honours Degree - Chemisty

University of The Witwatersrand
04.2001 -

Bachelor of Science - Geology

University of The Witwatersrand
04.2001 -
Khanyisile MakhubuData Analyst