About Jen
Experience
- LabelboxProject CoordinatorDIGITAL AND ITJuly 2025 - October 2025 (3 months)• Managed data labeling and generation projects from initiation to completion, ensuring the highest quality.• Assigned responsibilities to team members to ensure the best resource use and tracked project milestones and deliverables.• Directly managed and led the large community of contractors, acting as an advocate for both the company and the independent contractor.• Delivered the highest quality standard in the industry and provided training to ensure accuracy across the board.• Facilitated cross-functional collaboration and communicated wins and challenges with suggestions for improvement.
- Appen AI, Inc.Senior LLM Specialist & Onboarding LeadDIGITAL AND ITMay 2018 - May 2025 (7 years)• Led LLM projects requiring human feedback, including red teaming, preference ranking, prompt evaluation, and multimodal testing.• Annotated and prepared datasets, fine-tuned over 15,000 units for large language model training while adhering to safety, ethics, and instruction alignment.• Crafted comprehensive project guidelines and created golden annotated datasets that elevated labeling and model evaluation accuracy across teams.• Facilitated onboarding and training for over 105 new LLM specialists over 3 months, authoring training materials and best practice documentation.• Conducted direct QA and feedback cycles to improve model performance and annotator alignment, receiving an award for "human-centered leadership and high performance."
- Freelance/Self-EmploymentAI Trainer/Data Annotator/QA/WriterDIGITAL AND ITJune 2015 - May 2024 (8 years and 11 months)• Executed LLM fine-tuning projects in supervised and unsupervised training pipelines for prompt-response datasets.• Consistently selected to work on urgent Generative AI pilots, provide detailed feedback documentation, and maintain flexibility with changing client guidelines.• Evaluated AI-generated content for safety, accuracy, toxicity, helpfulness, appropriateness, tone, and style.• Performed quality assurance reviews across crowd annotation teams to ensure 100% data integrity.• Supported diverse AI tasks, including image labeling, transcription, speech/video-to-text, prompt creation, and social media platform testing.• Created cleverly worded prompts to assess model safety via jailbreaking techniques.
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Education
- LLM & Model TrainingLLM & Model Training
- Quality & SafetyQuality & Safety
Categories
- Other