Wanji W.

Key Skills

Freelancer Overview

Juliet Wanjiru Kariuki Nyeri, Kenya | +254 727 206 230 | [email protected] PROFESSIONAL SUMMARY Detail-oriented professional with experience in AI data tasks, transcription, and structured information handling. I enjoy working on tasks that require accuracy, clear thinking, and careful attention to detail. I have experience reviewing and evaluating content, especially in transcription and AI-related freelance work, and I am comfortable following detailed instructions and working independently. CORE SKILLS ● AI Data Labeling ● Checking Computer Responses ● Content Quality Check ● Transcription & Audio Work ● Following Instructions ● Data Verification ● English & Kiswahili Languages ● Microsoft Excel & Word ● Attention to Detail AI TRAINING & CERTIFICATIONS ● Coursera – Artificial Intelligence / Machine Learning Courses Gained foundational understanding of AI systems, model training, and data preparation for machine learning. ● Google Machine Learning Crash Course Learned supervised learning concepts, model training workflows, and data preparation techniques for ML systems. PROFESSIONAL EXPERIENCE Freelance AI Data Trainer – Outlier AI August 2025- Present ● Completed AI model evaluation tasks including response ranking and quality scoring ● Reviewed AI-generated outputs for accuracy, clarity, safety, and instruction compliance ● Participated in RLHF-style tasks involving comparison of model responses ● Followed strict annotation guidelines to ensure consistency in lab