Mohammed Hasrat Mohani

Key Skills

Software

Data Annotation Tech

Google Cloud Vertex AI

Labelbox

Supervisely

Other

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code Programming

Image

Text

Top Task Types

Computer Programming Coding

Data Collection

Evaluation Rating

Fine Tuning

Prompt Response Writing SFT

Freelancer Overview

I train, fine-tune, and evaluate Large Language Models with a strong focus on mathematics (algebra, calculus, statistics). I deliver clean, consistent annotations, craft high-signal prompts, and run SFT (supervised fine-tuning) and tasking workflows that measurably improve model accuracy and reliability. I’ve supported education and GenAI teams with dataset curation, rubric design, error analysis, and rapid iteration on model prompts. My background includes 1:1 math tutoring at scale (1,000+ students) and hands-on LLM work that raised math-problem accuracy by ~25% and improved learner outcomes by ~20%. I work in English, Hindi, and Urdu, and I’m comfortable with technical material and precise QA requirements.

Labeling Experience

Advanced Math Data Analyst

LabelboxTextQuestion AnsweringRLHF

Create gold-standard math solutions with chain-of-thought/rationales Label multi-step reasoning errors; build pass/fail + partial-credit rubrics SFT data prep: de-duplication, format normalization, consistency checks LLM evals: design test suites, run side-by-side comparisons, write verdicts Prompt iterations for accuracy, safety, and clarity in math domains

Create gold-standard math solutions with chain-of-thought/rationales Label multi-step reasoning errors; build pass/fail + partial-credit rubrics SFT data prep: de-duplication, format normalization, consistency checks LLM evals: design test suites, run side-by-side comparisons, write verdicts Prompt iterations for accuracy, safety, and clarity in math domains

2024 - 2025

Education

Work History