For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Joshua Ojukwu

Joshua Ojukwu

AI Data Annotator / RHLF

UNITED_KINGDOM flag
London, United Kingdom
$10.00/hrIntermediateMindrift

Key Skills

Software

MindriftMindrift

Top Subject Matter

Stem Domain Expertise
Science Domain Expertise
Biochemistry Domain Expertise

Top Data Types

TextText

Top Task Types

Evaluation Rating
RLHF
Transcription

Freelancer Overview

AI Data Annotator / STEM Expert. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mindrift. Education includes Bachelor of Science, Chukwuemeka Odumegwu Ojukwu University (2024) and West African Senior School Certificate, Federal Demonstration Secondary School. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglishSpanish

Labeling Experience

Education and EDttech

ImageEntity Ner Classification
Reviewing and Evaluating images.

Reviewing and Evaluating images.

2026 - 2026

LLM S2 annotator

AudioRLHF
Evaluating AI responses for prompts

Evaluating AI responses for prompts

2025 - 2026

Education

C

Chukwuemeka Odumegwu Ojukwu University

Bachelor of Science, Biochemistry

Bachelor of Science
2020 - 2024
F

Federal Demonstration Secondary School

West African Senior School Certificate, General Secondary Education

West African Senior School Certificate
Not specified

Work History

K

Kings Community Group Of Schools

Biology And Chemistry Teacher

Igueben
2024 - Present
U

Upwork

Freelance Writer

Remote
2022 - Present