Griffin Lukhale

Detail-oriented Data Annotation Specialist and AI Trainer with over 5 years of experience supporting machine learning and generative AI projects. Experienced in RLHF and SFT annotation, AI response evaluation, multilingual data annotation, translation, quality assurance, and image/video assessment. Proven ability to follow complex guidelines, maintain high accuracy standards, and contribute to the development of high-quality datasets used to train and improve AI systems.

Data Annotation Specialist at Mindrift (2025-06 – 2026-04)

• Annotated and reviewed large-scale datasets used for AI and machine learning model training.
• Evaluated model outputs for accuracy, relevance, and policy compliance.
• Performed quality assurance reviews and provided feedback to improve annotation consistency.
• Maintained high productivity while adhering to detailed project guidelines.

AI Evaluator at Translated (2024-07 – 2025-01)

• Conducted RLHF and SFT annotation tasks for generative AI projects.
• Evaluated AI-generated responses for accuracy, helpfulness, and safety.
• Applied project-specific quality standards to improve model performance.
• Collaborated with distributed teams to support workflow optimization.

STEM AI Trainer at e2f, Inc. (2024-05 – 2024-07)

• Developed and annotated STEM-focused datasets covering Geometry, Trigonometry, and Calculus.
• Reviewed mathematical content for accuracy and instructional quality.
• Supported machine learning model training through high-quality data preparation and validation.

Translator at RWS Moravia (2023-10 – 2024-02)

• Translated English and Swahili content for AI training datasets.
• Ensured linguistic accuracy, cultural relevance, and consistency across projects.
• Conducted quality checks to maintain translation standards.

Content Creator & Visual Quality Evaluator at Freelance / Contract Work (2023-01 – 2024-12)

• Evaluated images and visual content for realism, composition, clarity, and quality.
• Identified visual artifacts and inconsistencies affecting dataset quality.
• Contributed to AI training and evaluation projects requiring detailed visual assessment.

Data Annotation Specialist at Aya Data | Techno Brain | Remotasks (2020-01 – 2023-12)

• Performed text, image, audio, and video annotation for machine learning projects.
• Completed image segmentation, classification, transcription, and data validation tasks.
• Supported Swahili language AI training initiatives.
• Maintained accuracy and consistency while meeting project deadlines.

Bachelor of Education in Arts – University Of Nairobi