Summary
Overview
Work History
Education
Skills
Timeline
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Mmabatho Molebatsi

Mmabatho Molebatsi

Data Scientist
Ekurhuleni

Summary

Accomplished scientist adept at translating complex business requirements into data-driven solutions. My expertise in Python programming and strong problem-solving abilities led to groundbreaking use of natural language processing, geospatial analysis, and Deep learning techniques for Speaker verification. Demonstrated leadership in cross-functional team collaboration, I drive strategic insights and foster innovation, with a proven track record in data analysis and problem-solving. Developed innovative models that significantly improved decision-making processes. I'm a highly collaborative team player, adaptable to dynamic project requirements.

Overview

6
6
years of professional experience

Work History

Data Scientist

Vodacom
02.2022 - Current
  • Translated business requirements into data-driven solutions, providing value-added insights that directly contributed to the organization''s strategic goals.
  • Optimized machine learning pipelines and computational resources deployment strategies resulting in reduced processing times.
  • Conducted feature engineering efforts to enhance model performance by creating new relevant variables from raw input data sources.
  • Assessed accuracy and effectiveness of new and existing data sources and data analysis techniques.
  • Conducted thorough exploratory data analyses for robust model building.
  • Participated actively in interdisciplinary teams'' work integrating domain knowledge from marketing, sales or finance departments into the analytical process.
  • Identified, measured and recommended improvement strategies for KPIs across business areas.
  • Discovered stories told by data to present information to scientists and business managers.
  • Enhanced predictive model accuracy by refining algorithms and incorporating new data sources.
  • Pioneered use of natural language processing for analyzing customer feedback, uncovering key areas for improvement.
  • Utilized advanced querying, visualization and analytics tools to analyze and process complex data sets.
  • Evaluated emerging technologies to assess potential applications within the organization''s existing infrastructure or future projects.
  • Worked with stakeholders to develop quarterly roadmaps based on impact, effort and test coordinations.
  • Applied statistical and algebraic techniques to interpret key points from gathered data.
  • Increased team collaboration with implementation of agile methodologies, facilitating cross-functional team engagement.
  • Designed interactive dashboards and reports, providing real-time business intelligence to stakeholders.

Business Analyst Intern

Vodacom
04.2021 - 01.2022
  • Created visual representations of data findings using various chart types for presentations to stakeholders.
  • Gathered and documented requirements for projects.
  • Collaborated with cross-functional teams to gather, analyze, and document business requirements.
  • Identified errors and performed root cause analysis to determine core issues.
  • Supported the development of user stories, ensuring alignment with overall project goals and objectives.
  • Reviewed system documentation for accuracy, consistency, and adherence to best practices.
  • Collaborated on readiness and acceptance tests and verified programming changes made met client's needs.
  • Attended department meetings to report on findings and to brainstorm and share new ideas with other team members.
  • Contributed to risk assessment activities by identifying potential issues and suggesting mitigation strategies.
  • Prepared business overview reports for clients.
  • Used both qualitative and quantitative analysis techniques frequently.

Data Governance & Science Intern

Nestle
11.2020 - 02.2021
  • Compared investigation findings to relevant studies, assessing compliance and drafting reports documenting results and presenting findings.
  • Developed familiarity with tools and best practices in developing client deliverables.
  • Collected and entered data, applying technical principles and theories to assist in interpreting and analyzing data.
  • Collaborated with fellow interns and researchers, fostering a positive work environment and facilitating effective teamwork on various projects.
  • Optimized experimental protocols through careful evaluation of results, leading to more accurate conclusions and recommendations for future research directions.
  • Developed strong problem-solving abilities by identifying potential issues within experiments and proposing effective solutions.

Research Assistant

Institute for Security Studies
04.2019 - 09.2019
  • Organized research materials, maintaining a well-ordered workspace conducive to productivity.
  • Participated actively in regular meetings with fellow researchers to discuss project updates, challenges faced, and lessons learned during ongoing activities.
  • Monitored project timelines, ensuring timely completion of tasks while maintaining high-quality output.
  • Conducted literature reviews to support hypothesis development and identify gaps in existing knowledge.
  • Maintained open lines of communication with project leads and team members for effective collaboration on common goals.
  • Contributed to the publication of research articles in peer-reviewed journals, showcasing expertise in various topics.
  • Utilized statistical software for data analysis, generating accurate insights into complex datasets.

Education

Nano-Degree - Data Science

Udacity
04.2001 -

National Certificate - Information Technology: Systems Development(NQF5)

Explore AI
Cape Town
04.2001 -

National Certificate - Business Management(NQF5)

Strategic Simulations Solutions BTS Africa
Cape Town, South Africa
04.2001 -

Bachelor of Information Science Honours - Big Data

University of Pretoria
Pretoria
04.2001 -

Bachelor of Information Science - Big Data

University of Pretoria
Pretoria
04.2001 -

Skills

Python programming

Machine learning

Statistical analysis

SQL databases

Data mining

Scikit-learn

Natural language processing

Big data analytics

Feature engineering

Anomaly detection

Deep learning

Data wrangling

Sentiment analysis

Agile methodology

Data operations

Business requirements gathering

Data visualization

Analytical skills

Problem-solving abilities

Analytical thinking

Teamwork and collaboration

Data science research methods

Decision-making

Team building

Time management

Adaptability and flexibility

Critical thinking

Reliability

Written communication

Data repositories

Interpersonal skills

Data governance

Project management

Predictive modeling

Hadoop

Apache Spark

Kafka

Timeline

Data Scientist

Vodacom
02.2022 - Current

Business Analyst Intern

Vodacom
04.2021 - 01.2022

Data Governance & Science Intern

Nestle
11.2020 - 02.2021

Research Assistant

Institute for Security Studies
04.2019 - 09.2019

Nano-Degree - Data Science

Udacity
04.2001 -

National Certificate - Information Technology: Systems Development(NQF5)

Explore AI
04.2001 -

National Certificate - Business Management(NQF5)

Strategic Simulations Solutions BTS Africa
04.2001 -

Bachelor of Information Science Honours - Big Data

University of Pretoria
04.2001 -

Bachelor of Information Science - Big Data

University of Pretoria
04.2001 -

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Mmabatho MolebatsiData Scientist