BOITUMELO NTEBATSE MANTJI
Pretoria
Summary
Solution-driven professional with a strategic mindset, and a proven track record of driving business growth and operational efficiency for complex challenges. I bring a unique blend of business acumen and analytical leadership, adept at identifying key challenges, and developing data-enabled solutions that deliver significant client value.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Senior Specialist - Digital Platform Lead
MTN SA
Johannesburg
08.2023 - Current
- Led platform delivery for MTN SA’s e-commerce platform, and now the new mobile app, focusing on digital authentication and the rollout of MTN ID.
- Collaborate with cross-functional teams to develop scalable digital solutions that meet business requirements.
- Managed budgets, vendor relations, and resource planning to ensure efficient project execution.
- Enable informed decision-making by providing weekly progress reports to the CIO and aligning stakeholders across MTN’s digital channels.
Team Lead - Data Science & Analytics
Opti-Num Solutions
Johannesburg
01.2023 - 08.2023
- Used predictive modeling to forecast revenue potential and developed and implemented data-driven strategies that increased client revenue through targeted insights and weekly strategy adjustments.
- Managed a team of 9 engineers and analysts on a major telecom account, delivering data-driven strategies that increased client revenue.
- Expanded client engagement by securing new projects, improving client satisfaction, and account growth.
- Demonstrated strong leadership and stakeholder management to ensure timely, high-impact project delivery.
Senior Consultant - Data Science & Analytics
Opti-Num Solutions
Johannesburg
07.2021 - 01.2023
- Delivered data-driven solutions for mining and manufacturing clients, enhancing operational efficiency and throughput.
- Designed and implemented predictive models (e.g., time series forecasting) to significantly reduce downtime and maintenance costs.
- Optimized business processes and improved asset longevity through advanced analytics and data integration.
- Mentored junior consultants and fostered team performance while driving impactful client solutions.
Consultant - Data Science & Analytics
Opti-Num Solutions
Johannesburg
01.2019 - 06.2021
- Led a biomedical AI project that achieved 95% diagnostic accuracy in X-ray anomaly detection, poised to revolutionize trauma unit operations.
- Managed project costing and agile delivery for complex data science initiatives, optimizing resource allocation and ensuring timely completion.
- Secured repeat client business through impactful data analysis and compelling communication of insights, contributing to revenue growth.
Education
MBA -
University of Stellenbosch Business School
Stellenbosch01.2024
Bachelor of Science in Engineering - Electrical
University of The Witwatersrand
Johannesburg01.2018
Bachelor of Engineering Science - Biomedical Engineering
University of The Witwatersrand
Johannesburg01.2016
National Senior Certificate -
Iona Convent School
Pretoria01.2013
Skills
- Leadership & Stakeholder Management
- Strategic Planning & Execution
- Data Analytics & Predictive Modeling
- Business Development Excellence
- Project Management
- Technical Communication
- Effective Communication
- Proficient in C/C, Python, R, Wolfram Mathematica, and MATLAB
Course
Leadership Acceleration Programme
GIBS (Gordon Institute of Business Science)
March 2021
Projects
Predictive Maintenance of a Steam Turbine, Opti-Num Solutions, 06/2021, Johannesburg, Presented with Sasol Engineer, showcasing a statistical model for predictive maintenance., https://www.mathworks.com/videos/predictivemaintenance-of-a-steam-turbine-1623215116180.html
Publications
Electronic Stethoscope Design, Prototyping and Testing, IEEE EUROCON 2019 - 18th International Conference on Smart Technologies, 07/2019
Affiliations
- Fundraising Committee Member - GirlCode (in progress)
- Chairperson of the Employment Equity Committee - Opti-Num Solutions (2022 - 2023)
Certification
- Agile PM Practitioner, APM Group, 12/2021 - Present
- Agile PM Foundation, APM Group, 12/2021 - Present
Accomplishments
- Top Five Finalist, IEEE Region 8 (Africa, Middle East, and Europe) Student Paper Contest
- Golden Key Member, Golden Key International Honour Society
Languages
- English - Proficient
- Tswana - Home Language
References
References available upon request.
Timeline
Senior Specialist - Digital Platform Lead
MTN SA
08.2023 - Current
Team Lead - Data Science & Analytics
Opti-Num Solutions
01.2023 - 08.2023
Senior Consultant - Data Science & Analytics
Opti-Num Solutions
07.2021 - 01.2023
Consultant - Data Science & Analytics
Opti-Num Solutions
01.2019 - 06.2021
MBA -
University of Stellenbosch Business School
Bachelor of Science in Engineering - Electrical
University of The Witwatersrand
Bachelor of Engineering Science - Biomedical Engineering
University of The Witwatersrand
National Senior Certificate -
Iona Convent School
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