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Kristopher Kelly

Kristopher Kelly

AI Engineer – LLM Workflows and Fine-Tuning

USA flag
texas, Usa
$40.00/hrExpertScale AIAws SagemakerAxiom AI

Key Skills

Software

Scale AIScale AI
AWS SageMakerAWS SageMaker
Axiom AI

Top Subject Matter

Large Language Models
Task Automation
AI Applications

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

Fine Tuning
Data Collection

Freelancer Overview

AI Engineer – LLM Workflows and Fine-Tuning. Brings 13+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, Georgia Institute of Technology and Bachelor of Science, Singapore Institute of Technology. AI-training focus includes data types such as Text and labeling workflows including Fine-tuning and Data Collection.

ExpertEnglish

Labeling Experience

AI Engineer – LLM Workflows and Fine-Tuning

TextFine Tuning
Worked on optimizing large language model (LLM) workflows specifically for inference, evaluation, and fine-tuning in production-grade applications. Participated in prompt engineering and model evaluation to enable effective automation for enterprise solutions. Contributed to fine-tuning LLMs, focusing on improving accuracy and task relevance based on business requirements. • Performed iterative fine-tuning and evaluation of LLMs using proprietary datasets. • Designed prompt templates and response evaluation criteria for AI models. • Coordinated with product teams to identify training data gaps and suggest annotation tasks. • Managed deployment-ready LLM pipelines optimized for business-specific use cases.

Worked on optimizing large language model (LLM) workflows specifically for inference, evaluation, and fine-tuning in production-grade applications. Participated in prompt engineering and model evaluation to enable effective automation for enterprise solutions. Contributed to fine-tuning LLMs, focusing on improving accuracy and task relevance based on business requirements. • Performed iterative fine-tuning and evaluation of LLMs using proprietary datasets. • Designed prompt templates and response evaluation criteria for AI models. • Coordinated with product teams to identify training data gaps and suggest annotation tasks. • Managed deployment-ready LLM pipelines optimized for business-specific use cases.

2025 - 2025

Research Associate – Data Preparation and Annotation

TextData Collection
Was involved in dataset preparation for machine learning experiment pipelines in applied research settings. Contributed to labeling and organizing datasets for model training and evaluation tasks. Assisted in coordinating the evaluation of models using annotated data generated for experiments. • Created and curated datasets for research experiments with strict quality control. • Labeled and categorized data samples to support supervised ML research. • Assisted senior researchers in transitioning research data for use in ML pipelines. • Participated in result analysis, leveraging labeled datasets for evaluation.

Was involved in dataset preparation for machine learning experiment pipelines in applied research settings. Contributed to labeling and organizing datasets for model training and evaluation tasks. Assisted in coordinating the evaluation of models using annotated data generated for experiments. • Created and curated datasets for research experiments with strict quality control. • Labeled and categorized data samples to support supervised ML research. • Assisted senior researchers in transitioning research data for use in ML pipelines. • Participated in result analysis, leveraging labeled datasets for evaluation.

2020 - 2021

Education

S

Singapore Institute of Technology

Bachelor of Science, Computer Science

Bachelor of Science
Not specified
G

Georgia Institute of Technology

Master of Science, Computer Science

Master of Science
Not specified

Work History

K

KLASS

AI Engineer

Singapore
2025 - 2025
S

STEngineering

Senior Software Engineer

Singapore
2023 - 2025