Refiloe Vanessa Maditsi
Pretoria
Summary
Detail-oriented Information Technology graduate with expertise in data annotation and project management. Skilled in effectively managing IT projects while leveraging strong computer skills. Thrives under pressure and fosters collaboration in team environments, committed to continuous learning and adding value.
Overview
1
1
Language
5
5
years of post-secondary education
4
4
years of professional experience
Work History
Data Collector/Annotator
Human Signal
01.2026 - Current
- Labeled data sets to ensure accurate classification, enhancing data usability for training models.
- Evaluated information for AI to improve data quality and relevance for machine learning applications.
- Collected images, videos, and audio data following specific instructions to support data integrity.
Sales representative
Grow Direct
Silverton
03.2023 - 09.2023
- Engaged clients through face-to-face interactions to build relationships and identify needs
- Conducted sales transactions
- Executed product marking
Work Intergrated Learning
Dyklaan Studios
Pretoria
09.2022 - 11.2022
Education
DIPLOMA - INFORMATION TECHNOLOGY
RICHFIELD GRADUATE INSTITUTE OF TECHNOLOGY
Pretoria 02.2020 - 01.2022
NATIONAL SENIOR CERTIFICATE -
DIBATHUTO SECONDARY SCHOOL
Dennilton 01.2015 - 01.2018
Skills
- Data categorization
- Data tagging
- Information evaluation
- Data management
- Data analysis
- Data visualization
- Web data collection
- Web scraping
- Web data processing
- MySQL
- Scripting languages
- API integration
- Computer literacy
- Microsoft office
- Typing
- Sales
- Client engagement
- Face-to-face interaction
- Dispute resolution
- Problem solving
- Attention to detail
- Creativity
- Flexibility
- Ability to work in a team
- Leadership experience
- Project Management
- Social media management
- Web data processing
- Face-to-face interaction
Languages
English
Advanced
C1
Timeline
Data Collector/Annotator
Human Signal
01.2026 - Current
Sales representative
Grow Direct
03.2023 - 09.2023
Work Intergrated Learning
Dyklaan Studios
09.2022 - 11.2022
DIPLOMA - INFORMATION TECHNOLOGY
RICHFIELD GRADUATE INSTITUTE OF TECHNOLOGY
02.2020 - 01.2022
NATIONAL SENIOR CERTIFICATE -
DIBATHUTO SECONDARY SCHOOL
01.2015 - 01.2018