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Mahmudul H.

Mahmudul H.

Machine Learning Engineer & RLHF Expert

Bangladesh flagRangpur, Bangladesh

Key Skills

Software

No software listed

Top Subject Matter

Machine Learning & AI Training: RLHF
SFT
Model Evaluation

Top Data Types

Computer Code ProgrammingComputer Code Programming
DocumentDocument

Top Task Types

Bounding BoxBounding Box
PolygonPolygon
Question AnsweringQuestion Answering
Text GenerationText Generation
RLHFRLHF
Computer Programming/CodingComputer Programming/Coding

Freelancer Overview

I’ve spent the last few years operating at the deep end of AI training specifically working as an Expert Contributor on high-difficulty reasoning and RLHF projects. My focus isn't on basic labeling; instead, I specialize in building and solving the kind of "stumper" tasks that really push a model's logic. I’m comfortable handling the full lifecycle of a task, from designing the initial architecture and drafting rigorous rubrics in "Workflow A" to providing the gold-standard, step-by-step solutions in "Workflow B." On the technical side, I’m much more than just a subject matter expert. I’m a "power user" who is just as comfortable in a terminal as I am writing complex reasoning traces. I regularly manage my own Docker environments, use CLI tools for project submissions, and ensure every solution I produce is deterministic and research-grade. I enjoy the challenge of finding where a model fails and then building the training data it needs to bridge that gap, especially in technical domains like coding and system design.

Labeling Experience

Yes, I have prior AI training and data labeling experience

Yes, I have prior AI training and data labeling experience. I have worked as an expert contributor on several advanced RLHF projects. My role typically involves designing complex reasoning tasks, writing detailed grading rubrics, and evaluating model outputs for logic and accuracy. I also handle technical setups, like running local environments to test and verify the code generated by the models.

Not specified

Education

B

Bachelor in computer science

Degree not specified

Not specified
Not specified

Work History

C

Company not specified

One of my most relevant experiences was working on a high-difficulty task creation project for snorkel ai's otter plat

Location not specified
Not specified