Angela Samuel
Ikeja,Lagos, Nigeria
Summary
Highly motivated Data Annotator and former Quality Control Officer with a track record of delivering precise, high-quality data outputs. Combines strong analytical thinking with problem-solving expertise to identify errors, optimize workflows, and enhance overall data quality. Thrives in dynamic environments, consistently meeting targets while maintaining excellence.
Overview
10
10
years of professional experience
5
5
years of post-secondary education
Work History
Data Annotator
Hugo tech
Lagos , Nigeria
07.2025 - Current
- Annotated data for machine learning models using provided guidelines and specifications.
- Reviewed and corrected data entries to ensure accuracy and consistency.
- Collaborated with team members to clarify annotation requirements and project goals.
- Utilized annotation tools effectively to mark images and text datasets accurately.
- Participated in team meetings to discuss project updates and challenges faced.
Microbiologist Trainee
Federal Medical Center Lokoja
Lokoja , Nigeria
04.2023 - 11.2026
- Conducted microbial testing on various clinical samples for diagnostics.
- Assisted in maintaining laboratory equipment and ensuring proper sanitation protocols.
- Prepared culture media and reagents following established laboratory procedures.
- Documented experimental results accurately in laboratory notebooks and databases.
- Supported research initiatives by collecting and processing biological specimens.
- Reviewed scientific literature related to microbiology topics and wrote summaries of findings.
- Performed laboratory experiments and monitored microbial growth in various cultures.
Quality Control Officer
Tropical Naturals
Lagos , Nigeria
01.2025 - 12.2025
- Conducted routine inspections of raw materials for quality compliance.
- Monitored production processes to ensure adherence to quality standards.
- Documented inspection results and maintained accurate quality control records.
- Implemented corrective actions for non-conforming products during inspections.
- Collaborated with production teams to address quality issues promptly.
- Utilized testing equipment to evaluate product safety and performance.
- Reviewed supplier quality reports and communicated findings to management.
- Ensured quality standards were met for all products produced by the company.
- Conducted inspections of raw materials, components and finished products to ensure compliance with established quality control procedures.
- Collaborated with other departments such as Engineering, Production and Purchasing to resolve any issues related to product quality.
Sales Manager
Vinco poly products
Ondo , Nigeria
09.2016 - 11.2019
- Led sales team in promoting innovative poly products to diverse clients.
- Developed strategic sales plans aligning with market trends and customer needs.
- Trained and mentored new sales representatives on product knowledge and techniques.
Education
Bachelor of Science - Microbiology
Federal University Lokoja
Lokoja , Nigeria 12.2019 - 09.2024
Leadership And Communication - Leadership And Communication
Coca-Cola
03.2022 - 04.2022
Skills
- Data annotation
- Data accuracy
- Annotation tools
- Quality control
- Sales manager
Languages
English
First Language
English
Advanced (C1)
C1
Igbo
Advanced (C1)
C1
Yoruba
Advanced (C1)
C1
Timeline
Data Annotator
Hugo tech
07.2025 - Current
Quality Control Officer
Tropical Naturals
01.2025 - 12.2025
Microbiologist Trainee
Federal Medical Center Lokoja
04.2023 - 11.2026
Leadership And Communication - Leadership And Communication
Coca-Cola
03.2022 - 04.2022
Bachelor of Science - Microbiology
Federal University Lokoja
12.2019 - 09.2024
Sales Manager
Vinco poly products
09.2016 - 11.2019