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J
Jack L.

Jack L.

AI Trainer — Uber AI Solutions

USA flagMerrick, Usa

Key Skills

Software

Other

Top Subject Matter

Conversational AI and customer interaction systems
Voice and conversational AI model refinement
Speech/cadence-based conversational AI training

Top Data Types

TextText
AudioAudio

Top Task Types

Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Question AnsweringQuestion Answering
Text GenerationText Generation
Fine-tuningFine-tuning
Evaluation/RatingEvaluation/Rating

Freelancer Overview

AI Trainer — Uber AI Solutions. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education: Bucknell University Class (2029). AI-training focus includes data types such as Text and Audio and labeling workflows including Data Collection, Prompt + Response Writing (SFT), and Evaluation.

Labeling Experience

AI Trainer — Data Annotation

OtherAudioAudioData CollectionData Collection

Contributed a mixture of speech-based and grammatical data to refine AI programs. Supported training and improvement of AI behavior by providing varied linguistic inputs. Helped strengthen language understanding components through curated data contributions. • Provided speech-based data • Provided grammatical/language data • Refined AI program outputs • Supported language understanding training

Not specified

AI Trainer — Babel Audio

OtherAudioAudioPrompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Engaged in detailed conversations with individuals to train AI models while applying strict criteria based on speech cadence and clarity. Used conversational inputs to help improve training quality and alignment with expected speech characteristics. Supported clearer and more effective model understanding of spoken communication patterns. • Conducted training conversations • Applied cadence-based criteria • Applied clarity-based criteria • Helped improve spoken-data training quality

Not specified

AI Trainer — Chorus AI

OtherAudioAudioData CollectionData Collection

Contributed conversational and voice-based data for AI training and model refinement. Helped improve response quality and conversational efficiency in AI systems through training data contributions. Assisted with iterative improvements to enhance overall model performance. • Added conversational training data • Added voice-based training data • Improved response quality • Enhanced conversational efficiency

Not specified

AI Trainer — Uber AI Solutions

OtherTextTextData CollectionData Collection

Served as an AI Trainer by annotating language and conversational datasets to support machine learning model accuracy and improve customer interaction systems. Completed data entry and language-based training tasks while performing quality review to maintain dataset integrity. Supported iterative refinement of AI model behavior through training contributions. • Annotated conversational/language datasets • Conducted data entry and quality review • Performed language-based ML training tasks • Supported improvement of customer interaction systems

Not specified

Education

B

Bucknell University

Bachelor of Science , Neuroscience

Bachelor of Science
2025 - 2029

Work History

L

Lifeguard

Lifeguard

Merrick
2023 - Present