Alex Wafula

Detail-oriented writer, editor, and AI data annotation specialist with a strong command of English grammar, reading comprehension, and analytical evaluation. Experienced in AI data annotation, RLHF output evaluation, full-cycle manuscript editing, and generative AI workflows. Proven ability to critically evaluate model outputs, structure precise prompts, adhere to rigorous annotation guidelines, and maintain high standards of quality and accuracy.

AI Data Annotation Specialist - audit.atlascapture.io

(2025-12)

• Perform rigorous AI data annotation, data labeling, and quality auditing for machine learning models and large language model (LLM) training datasets.
• Analyze, evaluate, and rank multi-turn model responses based on relevance, accuracy, helpfulness, safety, and adherence to complex project guidelines.
• Conduct fact-checking, error identification, and hallucination audits across diverse domains to support Reinforcement Learning from Human Feedback (RLHF).
• Maintain high data integrity, strict quality assurance benchmarks, and tight turnaround standards across high-volume annotation workflows.

Author & Editor - Independent Publisher

• Authored, rigorously edited, and published the Beyond the Normal Universe book series, including titles like Serenade of Souls and The First Gaze Beyond across platforms like Amazon KDP and Draft2Digital.
• Executed comprehensive developmental and copy editing on full-length manuscripts (e.g., When the stars spoke), ensuring logical flow, grammatical precision, and structural integrity.
• Demonstrated high attention to detail by strictly adhering to specific formatting, metadata, and content guidelines required for global digital and print distribution.

Digital Content Creator & AI Workflow Specialist - Vaulted Co.

• Designed and structured digital productivity guides, study planners, and promotional media.
• Actively utilized generative AI tools including Google Flow Pro, Veo 3.1, Google Vids, and NotebookLM for content generation.
• Engineered and refined complex prompts to evaluate AI outputs, ensuring the final generated content met strict quality and thematic requirements.

Project Contributor - FigureAI via TaskVerse

• Completed task submissions for an everyday tasks project, requiring exact adherence to complex instructions, strict formatting rules, and quality assurance standards.
• Contributed to egocentric (first-person) video recording projects, capturing high-quality footage of everyday physical tasks and object interactions to support embodied AI and robotic model training.

Bachelor of Science - Physiotherapy - Jomo Kenyatta University of Agriculture and Technology (JKUAT)