Anurag Joshi

Key Skills

Software

AWS SageMaker

Top Subject Matter

Conversational AI

Question Answering

LLM Fine-tuning

Top Data Types

Text

Image

Document

Top Task Types

Fine Tuning

Freelancer Overview

Fine-Tuning Engineer (LLM QA Bot). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include AWS SageMaker. Education includes Bachelor of Technology, St. Martin’s Engineering College (2023) and Advanced Certificate, IIIT Bangalore (2025). AI-training focus includes data types such as Text and labeling workflows including Fine-tuning.

Labeling Experience

Fine-Tuning Engineer (LLM QA Bot)

Aws SagemakerTextFine Tuning

Fine-tuned the Mistral 7B large language model using QLoRA for a conversational question answering bot project. The experience involved adapting model weights via supervised learning on QA datasets and deploying the resultant model to production. Tasks included dataset curation, hyperparameter tuning, and evaluating bot response accuracy. • Achieved approximately 90% response accuracy on validation datasets. • Automated and monitored inference on AWS SageMaker. • Reduced inference latency by 20% through optimization steps. • Collaborated closely with cross-functional teams on model assessment.

Fine-tuned the Mistral 7B large language model using QLoRA for a conversational question answering bot project. The experience involved adapting model weights via supervised learning on QA datasets and deploying the resultant model to production. Tasks included dataset curation, hyperparameter tuning, and evaluating bot response accuracy. • Achieved approximately 90% response accuracy on validation datasets. • Automated and monitored inference on AWS SageMaker. • Reduced inference latency by 20% through optimization steps. • Collaborated closely with cross-functional teams on model assessment.

2023 - 2024

Education

Work History