Jay Dev Jha

Key Skills

Software

Data Annotation Tech

Internal/Proprietary Tooling

Top Subject Matter

Technology – Web Automation & AI Systems

Finance – Financial Reports & Compliance (10-K, 10-Q)

E-commerce / Web Platforms – UI Interaction & Navigation

Top Data Types

Image

Document

Text

Top Task Types

Bounding Box

Classification

Data Collection

Freelancer Overview

have hands-on experience working with AI/ML systems, particularly in building and improving intelligent data pipelines and training workflows. In my current role as a Software Development Engineer, I have implemented AI features such as Retrieval-Augmented Generation (RAG) and multivector retrieval systems, where I worked on structuring, processing, and optimizing large datasets to improve model accuracy and relevance. I have also applied prompt engineering techniques to refine LLM outputs, which closely aligns with AI training data evaluation, annotation quality improvement, and iterative feedback loops. Additionally, through my open-source contributions with RISC-V International and my Outreachy internship in the OCaml community, I have developed strong skills in data validation, parsing, and quality assurance. I built and validated parsers, wrote unit tests, reviewed contributions, and ensured correctness and consistency of structured data—skills directly transferable to data labeling and annotation tasks. My experience with Python, data processing, and analytical problem-solving enables me to understand edge cases, maintain high-quality datasets, and contribute effectively to AI training and evaluation workflows.

Labeling Experience

Education

Work History