Priyanshu Pratik

Key Skills

Software

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Evaluation Rating

Red Teaming

Computer Programming Coding

Freelancer Overview

I am passionate about building reliable AI systems and have hands-on experience in developing and optimizing training data for machine learning models. As a freelance LLM Trainer, I have fine-tuned pre-trained language models to improve their accuracy and domain-specific understanding, leveraging my strong skills in C++ for efficient algorithm design and resource management. My background includes working with complex datasets in both e-commerce and medical domains through projects like TradeXcamp, a campus marketplace platform, and PharmaFlow, an inventory management system for medical stores. I am proficient in key tools such as GitHub, Jira, and Firebase Authentication, and have a solid foundation in data structures, algorithms, and database management (MongoDB, MySQL). My experience collaborating with cross-functional teams and optimizing data flows ensures I can deliver high-quality, well-annotated datasets that drive AI performance.

Labeling Experience

LLM Data Annotation & Evaluation for Instruction Tuning

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Worked as a Data Annotator and Evaluator for Large Language Model (LLM) training and fine-tuning projects. The project focused on improving model response quality, safety, reasoning ability, and instruction-following performance.

Worked as a Data Annotator and Evaluator for Large Language Model (LLM) training and fine-tuning projects. The project focused on improving model response quality, safety, reasoning ability, and instruction-following performance.

2024 - 2025

Education

Work History