Lekha Vulavala

Key Skills

Software

AWS SageMaker

Data Annotation Tech

Google Cloud Vertex AI

OneForma

Snorkel AI

Top Subject Matter

No subject matter listed

Top Data Types

Image

Text

Video

Top Label Types

Action Recognition

Data Collection

Evaluation Rating

Mapping

Object Detection

Prompt Response Writing SFT

Question Answering

Segmentation

Text Generation

Text Summarization

Freelancer Overview

I am an AI Full-Stack Software Engineer with hands-on experience designing and deploying production-grade AI applications that rely on high-quality training data and annotation workflows. My background includes building HIPAA-aligned transcription pipelines using OpenAI Whisper, integrating AWS S3 for secure medical data storage, and developing RAG-based retrieval systems powered by FAISS and OpenAI models. I have worked extensively with Python, SQL, and cloud platforms to optimize data pipelines, automate data labeling processes, and ensure data privacy and compliance. My expertise also covers prompt engineering, LLM evaluation, and output analysis, allowing me to enhance the reliability and accuracy of generative AI systems across healthcare and decision-support domains. I am passionate about delivering robust, user-focused AI solutions by leveraging strong data engineering, annotation, and workflow automation skills.

Labeling Experience

AI Expert Contributor

Snorkel AITextQuestion Answering

Contribute subject matter expertise to train and enhance cutting-edge generative AI models. Develop original prompts designed to evaluate AI comprehension and identify limitations. Ensure the highest quality of AI model outputs by assessing task performance and refining prompts. Collaborate with AI researchers and engineers to improve AI understanding across various domains.

Contribute subject matter expertise to train and enhance cutting-edge generative AI models. Develop original prompts designed to evaluate AI comprehension and identify limitations. Ensure the highest quality of AI model outputs by assessing task performance and refining prompts. Collaborate with AI researchers and engineers to improve AI understanding across various domains.

2025 - 2025

Education

Work History