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Prabhjot Singh

Prabhjot Singh

LLM Evaluation & Generative AI Engineer

India flagNew Delhi, India
$27.00/hrEntry LevelScale AI

Key Skills

Software

Scale AIScale AI

Top Subject Matter

Large Language Models (LLMs) & Generative AI
AI Evaluation, RLHF & Prompt Engineering
Machine Learning & Data Analysis

Top Data Types

DocumentDocument
TextText
Computer Code ProgrammingComputer Code Programming

Top Task Types

Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
RLHFRLHF
Fine-tuningFine-tuning
Text SummarizationText Summarization
Text GenerationText Generation
Question AnsweringQuestion Answering
Evaluation/RatingEvaluation/Rating
Computer Programming/CodingComputer Programming/Coding
Data CollectionData Collection

Freelancer Overview

AI & Prompt Engineering Intern. Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Technology, Delhi Technological University (2022) and High School Diploma, Sneh International School (2022). AI-training focus includes data types such as Document and labeling workflows including Prompt + Response Writing (SFT).

Entry LevelEnglishHindiPunjabiFrench

Labeling Experience

AI & Prompt Engineering Intern

OtherDocumentPrompt Response Writing SFT
During my internship at VaultofCodes.in, I designed and tested AI prompts for large language models, focusing on document analysis and information extraction. I built FastAPI endpoints and used sentence-transformers in Jupyter notebooks to deliver functional prototypes, demonstrating prompt effectiveness. Additionally, I automated workflows in Python to reduce manual efforts and improved the relevance of generated outputs. • Developed proof-of-concept pipelines for extracting key information from PDFs using generative AI workflows. • Created and iteratively refined prompt templates and AI tasks to enhance language model performance on document analysis. • Integrated Python and sentence-transformers for embedding-based document understanding and semantic search. • Built and tested FastAPI endpoints to support automated, scalable AI document analysis processes.

During my internship at VaultofCodes.in, I designed and tested AI prompts for large language models, focusing on document analysis and information extraction. I built FastAPI endpoints and used sentence-transformers in Jupyter notebooks to deliver functional prototypes, demonstrating prompt effectiveness. Additionally, I automated workflows in Python to reduce manual efforts and improved the relevance of generated outputs. • Developed proof-of-concept pipelines for extracting key information from PDFs using generative AI workflows. • Created and iteratively refined prompt templates and AI tasks to enhance language model performance on document analysis. • Integrated Python and sentence-transformers for embedding-based document understanding and semantic search. • Built and tested FastAPI endpoints to support automated, scalable AI document analysis processes.

2025 - 2025

Education

S

Sneh International School

High School Diploma, Science

High School Diploma
2021 - 2022
S

Sneh International School

Secondary School Certificate, General Studies

Secondary School Certificate
2019 - 2020

Work History

V

VaultofCodes

AI & Prompt Engineering Intern

New Delhi
2025 - 2025
A

AltQube

Data Science Intern

New Delhi
2025 - 2025