Mayowa O.

Key Skills

Software

Google Cloud Vertex AI

AWS SageMaker

Mercor

Micro1

Top Subject Matter

Medical document intelligence and enterprise retrieval-augmented generation (RAG)

Top Data Types

Document

Image

Video

Top Task Types

Question Answering

Classification

Transcription

Data Collection

Text Generation

Object Detection

Text Summarization

Freelancer Overview

AI/Machine Learning Engineer — LangChain-based RAG systems for document QA and medical record intelligence (Aug 2025 – P. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include LangChain, Chroma, and FastAPI. Education includes Bachelor of Science, Federal University of Petroleum Resources Effurun. AI-training focus includes data types such as Document and labeling workflows including Question Answering.

Labeling Experience

AI/Machine Learning Engineer — LangChain-based RAG systems for document QA and medical record intelligence (Aug 2025 – Present)

DocumentQuestion Answering

Built LangChain-based RAG systems that ingest and index medical and business documents for knowledge retrieval and internal reporting. Converted uploaded medical PDFs/images and documents into structured, queryable insights using embeddings and vector databases. Supported applied AI/ML research tied to retrieval methods and production-grade AI architecture for downstream QA and retrieval performance. • Designed and deployed document querying workflows using embeddings and vector databases. • Implemented summarization and “document intelligence” tooling for structured outputs. • Integrated FastAPI backends with Supabase/PostgreSQL and production infrastructure. • Led and trained team members (junior engineers, interns, data analysts, data scientists) on practical AI/ML workflows.

2025 - Present

Education

Work History