Open To Work
KOKOROPO MPHO GLADYS
DATA MODELLER
Northcliff
Summary
Data modeling expert with extensive experience in IT and banking, specializing in data-driven solutions that enhance business growth. Skilled in Oracle Database, Java, .NET Framework, and Networking, with strong capabilities in architecture analysis and business requirements. Expertise in data analysis, database management, and data warehousing, demonstrated by leadership in successful data modeling initiatives.
Overview
4
4
Certifications
12
12
years of professional experience
Work History
Data Modeller
South African Reserve Bank
Pretoria, South Africa
10.2024 - Current
- Increased operational efficiency by automating routine tasks using scripting languages such as SQL, Python, or R.
- Ensured data consistency across applications by enforcing referential integrity constraints within databases.
- Championed change management activities by providing training and support to end-users during the adoption of newly implemented data models and systems.
- Evaluated emerging technologies in the field of data modeling to continuously improve the organization''s capabilities in managing vast amounts of information effectively.
- Analyzed enterprise data holdings to reduce redundancy of data within existing systems or improve conflation of datasets from one system to another.
- Facilitated communication between technical and non-technical stakeholders through documentation of data model specifications and diagrams.
- Supported business intelligence initiatives by constructing dimensional models optimized for reporting purposes.
- Followed industry best practices for modeling standards, including UML notation, ERD diagrams, and IDEF1X methodology during development.
Lead Data Modeller
FirstRand Group Bank
Johannesburg
01.2022 - 09.2024
- Led team of data modelers in developing and maintaining enterprise-wide data models to enhance data accessibility.
- Design and implement data architecture solutions to support business operations.
- Collaborated with business analysts and IT teams to translate business requirements into actionable data models.
- Ensured data integrity and consistency across multiple systems to support reliable data-driven decision making.
- Collaborated with cross-functional teams to ensure model relevance and applicability.
- Proficient in data modelling methodologies such as ERwin Diagrams, UML, and Dimensional Modelling
- Utilize tools like ERwin, Teradata, Sql Server, Oracle.
Data Modeller
First National Bank
Johannesburg
01.2019 - 01.2022
- Developed logical and physical data models to optimize data structure for banking projects.
- Participated in data warehousing and ETL processes, integrating data from multiple sources to enhance data accessibility.
- Participate in data warehousing and ETL processes to integrate data from different sources.
- Demonstrate versatility in handling various data storage scenarios including relational databases and NoSql document stores.
Information Data Analyst
Standard Bank
Johannesburg
01.2018 - 01.2019
- Conducted data analysis that informed key business decisions.
- Conducted data analysis to support business decision-making processes.
- Assisted in developing data policies and procedures to enhance data governance.
- Collaborated with IT teams to maintain data accuracy and consistency across systems.
Data Modeller
Altron Group
Cape Town
01.2015 - 01.2018
- Designed and implemented data models for various enterprise applications.
- Consolidated and integrated data from multiple sources in data warehousing projects to enhance data accessibility.
- Collaborated with business users to understand data requirements and translate them into data models.
- Optimized data models for performance and scalability, improving overall system efficiency.
- Provided training and support to junior data modelers.
- Created and refined data models to address specific business challenges, facilitating informed decision-making.
- Skilled in data modeling methodologies like ER diagrams, UML, and dimensional modeling.
- Used tools such as ERwin, Microsoft SQL Server, and Oracle Data Modeler for data modeling.
Junior Developer Teradata Data Warehouse
Altron Group
Cape Town
01.2014 - 01.2015
- Contributed to development and maintenance of data warehouse solutions to enhance data accessibility.
- Executed ETL processes to load and transform data from various sources, facilitating data integration.
- Conducted testing and debugging of data warehouse applications.
- Provided support for data-related issues and troubleshooting.
- Supported resolution of data-related issues, ensuring timely troubleshooting and system reliability.
Education
MBA - Digital Business
WITS BUSINESS SCHOOL
Johannesburg, South Africa 04.2001 -
Postgraduate Diploma - Management in Digital Business
WITS BUSINESS SCHOOL
Johannesburg, South Africa 04.2001 -
BTech Degree - Information Technology
CENTRAL UNIVERSITY OF TECHNOLOGY
Bloemfontein, South Africa01-2013
National Diploma - Information Technology
CENTRAL UNIVERSITY OF TECHNOLOGY
Bloemfontein, South Africa01-2011
Skills
Data Modelling
Data Analysis
Data Visualization
Data Governance
Master data management
Database Design
ETL development
SQL expertise
Python programming
Business Intelligence
Project Coordination
Cross-Functional Teamwork
Critical Thinking
Data governance
Data analysis
Certification
STD Bank Top Women Virtual Conference, Topco Media January 2023
Timeline
Data Modeller
South African Reserve Bank
10.2024 - Current
Lead Data Modeller
FirstRand Group Bank
01.2022 - 09.2024
Data Modeller
First National Bank
01.2019 - 01.2022
Information Data Analyst
Standard Bank
01.2018 - 01.2019
Data Modeller
Altron Group
01.2015 - 01.2018
Junior Developer Teradata Data Warehouse
Altron Group
01.2014 - 01.2015
MBA - Digital Business
WITS BUSINESS SCHOOL
04.2001 -
Postgraduate Diploma - Management in Digital Business
WITS BUSINESS SCHOOL
04.2001 -
BTech Degree - Information Technology
CENTRAL UNIVERSITY OF TECHNOLOGY
National Diploma - Information Technology
CENTRAL UNIVERSITY OF TECHNOLOGY