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Humbulani Colbert
Nekhumbe

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12
Finished gigs
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Finished jobs
0
Website
Not specified
Country
Not specified
Skills
Web, Mobile & Software Dev
Data Entry
MySQL
Microsoft SQL Server
Python
AWS
SQL
Databases
Data Science & Analytics
Data Structures and Algorithms
Data Mining
Linux
Windows
Excel
Microsoft Access
Research
Microsoft Excel
Data Scraping
Data Processing
Amazon Web Services Specialist
Data Analysis
Internet Research
R
Statistics
CI/CD
Algorithms
Big Data Engineering
Data Analytics
Data Modeling
Data Structures
Mathematics
Specialization
Hourly rate
Not specified
About me
I am a dedicated and results-driven Senior Data Scientist with a strong background in mathematics. Proficient in utilizing statistical analysis and machine learning techniques to extract intricate data patterns that deliver significant business insights. I consistently produce high-quality work within deadlines and seek an opportunity to leverage my skills in an innovative and challenging environment. I thrive in collaborative team settings where I effectively communicate data-driven results to drive impactful outcomes.
https://www.linkedin.com/in/humbulani-colbert-nekhumbe-12266b123?utm_source=share&utm_campaign=share_via&utm_content=profile&utm_medium=android_app

Work experience

Discovery limited
February 2019 – October 2021
Job title
Pricing Analyst
Work experience & achievements
Evaluating risk and maximizing profitability for diverse schemes. Monitoring and optimizing existing business performance, conducting insightful claims experience analysis, and providing strategic recommendations to enhance risk management. Adept at crafting competitive quotations to drive revenue growth and ensure sustainable success for the employee business team.
FNB SOUTH AFRICA
November 2021 – November 2023
Job title
Data scientist II
Work experience & achievements
Leveraging data-driven insights to inform business strategies, develop predictive models, and optimize processes to drive revenue growth and enhance customer experiences with the use of tools such as SQL, Python, Pyspark, scala in AWS, DataRobot, Cloudera for Predictive Modelling, Machine Learning, web scrapping, model deployment, model automation, building feature stores, deep Learning, Natural language processing, optimization and feature engineering.
Capitec Bank
December 2023 – Current time
Job title
Senior Decision Scientist
Work experience & achievements
Extracting, Aggregating, Cleaning and Analysing Data from Large Relational Databases Proposing strategies/solutions to business problems that are signed off at organisational committees. Driving implementation of approved strategies/solutions from a business perspective. Working with different tools such as SQL / Python/ pyspark coding languages in cloud-based platforms such as AWS for statistical/business analysis, reporting, Predictive Modelling, Machine Learning, Data drift and model drift monitoring, model deployment, and model automation.

Education

University of venda
Graduation year: 2018
Level of study
Bachelor
Major / Field of study
Mathematics and statistics
University of venda
Graduation year: 2019
Level of study
Bachelor
Major / Field of study
BSc Honours degree in Statistics
University of the Witwatersrand
Graduation year: 2024
Level of study
PGCE
Major / Field of study
MSc degree in Robotics
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