Yusuf Dhikrullah
@yusufdhikrullah
Detail-oriented AI tutor and data annotation specialist improving model performance.
What I'm looking for
I am a detail-oriented AI tutor and data annotation specialist with hands-on experience training and refining AI models for NLP and computer vision. I focus on collecting, labeling, and curating text, audio, and video data to improve model performance and reliability.
I have worked remotely with AI development teams to annotate large datasets, refine AI-generated content, and provide structured feedback for model fine-tuning. I am experienced with tools such as Labelbox, Prodi.gy, and SuperAnnotate and contribute to improving annotation workflows and data consistency.
In freelance and internship roles I designed and optimized prompts, verified responses for tone and intent, and led efforts to create high-quality conversational training datasets. I emphasize fact verification, contextual understanding, and practical prompt engineering to make generative AI outputs more human-like.
I hold a Bachelor of Arts in English Language and Communication Studies and bring strong research, data validation, and collaboration skills. I am passionate about advancing AI technologies by ensuring high-quality training data and efficient annotation processes.
Experience
Work history, roles, and key accomplishments
Supported data annotation and quality control for large-scale NLP and computer vision datasets, improving labeling consistency and streamlining annotation workflows.
AI Trainer
Freelance
Jan 2023 - Aug 2024 (1 year 7 months)
Created, tested, and optimized prompts and training data for LLMs and conversational AI, verified responses for intent and factuality, and provided structured feedback to improve model human-likeness.
AI Data Annotation Specialist
Freelance
Aug 2022 - May 2023 (9 months)
Annotated and labeled large text, audio, and video datasets to improve NLP and computer vision model performance, ensuring data accuracy and context compliance with project guidelines.
Education
Degrees, certifications, and relevant coursework
Obafemi Awolowo University
Bachelor of Arts, English Language and Communication Studies
Grade: 3.4
Completed a Bachelor of Arts in English Language and Communication Studies with a GPA of 3.4, focusing on language, communication, and related coursework.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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