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Mofazzal Hosen

Mofazzal Hosen

AI Customer Support Agent Evaluator (RAG System)

BANGLADESH flag
Khulna, Bangladesh
$15.00/hrIntermediateAws SagemakerAxiom AICloudfactory

Key Skills

Software

AWS SageMakerAWS SageMaker
Axiom AI
CloudFactoryCloudFactory
CrowdFlowerCrowdFlower
ClickworkerClickworker

Top Subject Matter

Customer Support/Knowledge Base for Medical Devices
Computer Vision
Healthcare, software systems

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

Bounding Box
Segmentation
Classification

Freelancer Overview

AI Customer Support Agent Evaluator (RAG System). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Khulna University of Engineering and Technology (2022). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglish

Labeling Experience

AI Customer Support Agent Evaluator (RAG System)

Text
Architected and evaluated a Retrieval-Augmented Generation (RAG) AI Customer Support Agent to improve knowledge retrieval and triage customer support tickets. Conducted sentiment analysis and assessed LLM outputs using structured evaluation criteria to enhance model responses. Maintained rigorous documentation for LLM performance, AI workflow integration, and user feedback analysis. • Conducted iterative evaluations of AI chatbot outputs for accuracy and relevance • Labeled user/customer support ticket sentiments and mapped responses to pre-defined categories • Performed regular qualitative assessments of generative AI behavior for improvement cycles • Applied best practices in model evaluation to support continual AI training and tuning.

Architected and evaluated a Retrieval-Augmented Generation (RAG) AI Customer Support Agent to improve knowledge retrieval and triage customer support tickets. Conducted sentiment analysis and assessed LLM outputs using structured evaluation criteria to enhance model responses. Maintained rigorous documentation for LLM performance, AI workflow integration, and user feedback analysis. • Conducted iterative evaluations of AI chatbot outputs for accuracy and relevance • Labeled user/customer support ticket sentiments and mapped responses to pre-defined categories • Performed regular qualitative assessments of generative AI behavior for improvement cycles • Applied best practices in model evaluation to support continual AI training and tuning.

2025 - Present

Education

K

Khulna University of Engineering and Technology

Bachelor of Science, Computer Science and Engineering

Bachelor of Science
2022

Work History

A

Algosoft Technologies Limited

Full Stack Software Engineer

Khulna
2025 - Present