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Valentine Meniru

AI Data Annotator

UNITED_KINGDOM flag
Birmingham, United Kingdom
$20.00/hrEntry LevelScale AITelus

Key Skills

Software

Scale AIScale AI
TelusTelus

Top Subject Matter

Artificial intelligence – NLP & training data evaluation.
e-commerce – Product categorisation and customer data analysis
Engineering and construction – Site data, quality control and reporting

Top Data Types

TextText
VideoVideo
AudioAudio

Top Task Types

Bounding Box
Classification
Segmentation
Point Key Point
Evaluation Rating
Transcription
Object Detection
Entity Ner Classification

Freelancer Overview

I have gained hands-on experience working on outlier.ai in data labeling and AI training data.My job has involved accurately annotating datasets, following detailed guidelines and ensuring consistency and quality across tasks. I have worked on projects requiring careful evaluation of text, images and structured data, applying strong attention to detail and critical thinking to meet strict quality standards and improve model performance. What sets me apart is my ability to quickly understand complex instructions, adapt to evolving project requirements and maintain high accuracy under tight deadlines. With a solid analytical mindset and a background in engineering, I approach tasks with precision and structure. I am also comfortable working independently, managing my time effectively and using digital tools and platforms to deliver reliable, high-quality outputs that support AI training and data-driven solutions.

Entry LevelFrenchEnglish

Labeling Experience

Audio transcription/Speech labeling

AudioTranscription
Involved in transcribing audio recordings into accurate text while identifying speakers and capturing nuances such as tone and pauses. Also ensuring accuracy in noisy or multi-speaker environments.

Involved in transcribing audio recordings into accurate text while identifying speakers and capturing nuances such as tone and pauses. Also ensuring accuracy in noisy or multi-speaker environments.

2025 - Present

Data categorisation, sentiment analysis.

TextSegmentation
I classified text data into predefined categories and labeled sentiment (positive, neutral, negative). Also I paid attention to nuance in tone and context to ensure accurate sentiment detection and to maintain consistency across data.

I classified text data into predefined categories and labeled sentiment (positive, neutral, negative). Also I paid attention to nuance in tone and context to ensure accurate sentiment detection and to maintain consistency across data.

2025 - Present

Image annotation for object detection.

ImageBounding Box
Annotation of images by drawing bounding boxes around objects and assigning accurate labels to support object detection models. Also ensuring the precise positioning and consistency across datasets while adhering to strict annotation guidelines.

Annotation of images by drawing bounding boxes around objects and assigning accurate labels to support object detection models. Also ensuring the precise positioning and consistency across datasets while adhering to strict annotation guidelines.

2025 - Present

Facial annotation.

ImagePoint Key Point
Annotated facial images by marking key landmarks such as eyes, nose and mouth positions and maintained precision and consistency including variations in lighting, angles and facial expressions.

Annotated facial images by marking key landmarks such as eyes, nose and mouth positions and maintained precision and consistency including variations in lighting, angles and facial expressions.

2025 - 2026

Video annotation for activity recognition.

VideoEntity Ner Classification
I annotate video clips by identifying and tagging specific activities across timelines (walking, running, object interaction), also markeing start and end frames for each action while ensuring accuracy and consistency.

I annotate video clips by identifying and tagging specific activities across timelines (walking, running, object interaction), also markeing start and end frames for each action while ensuring accuracy and consistency.

2025 - 2026

Education

N

N/A

Level 1 Award, Health and Safety in a Construction Environment

Level 1 Award
2023 - 2023
N

National Construction College

Certificate, Construction

Certificate
2023 - 2023

Work History

S

Self-Employed

Construction Worker

Birmingham
2023 - Present
V

Viagem Property and Investment Limited

Construction Site Engineer / Concrete Batching Plant Supervisor

Nsukka
2020 - 2023