Open to opportunities

Joseph Davis

@josephdavis1

Message

Results-driven AI Developer with expertise in intelligent systems.

United States

Message

What I'm looking for

I am looking for opportunities that challenge my skills in AI and allow for innovation in intelligent systems.

I am a seasoned AI Developer with over 10 years of experience in architecting intelligent systems, specializing in large language models (LLMs), NLP pipelines, and prompt engineering. My journey has been marked by a commitment to leveraging cutting-edge technologies to create scalable AI-powered applications that enhance productivity and decision-making for enterprise clients.

In my current role as a Senior AI Developer at Pivotking LLC, I have successfully architected an enterprise-grade AI assistant platform utilizing GPT-4 and LangChain. My technical leadership has driven the development of modular microservices and innovative workflows that optimize document processing and retrieval. I thrive in collaborative environments, working closely with cross-functional teams to deliver impactful solutions that meet business needs.

Experience

Work history, roles, and key accomplishments

Current

Senior AI Developer

Current

Pivotking LLC

Feb 2021 - Present (5 years 4 months)

Architected an enterprise-grade AI assistant platform using GPT4, LangChain, and Pinecone with streaming memory, context re-ranking, and structured prompt templates. Designed modular FastAPI microservices to manage document ingestion, chunking, embedding, and context-aware LLM routing.

Lang Chain Pinecone fastAPI Langsmith Docker GitHub Actions)API Key Rotation GitHub Actions

AI & NLP Engineer

ShipMonk

May 2019 - Present (7 years 1 month)

Led development of a proprietary RAG framework integrating SentenceTransformers, FAISS, and GPT3.5-turbo for internal knowledge and compliance use cases. Built reusable Python pipelines for document parsing, metadata tagging, text normalization, and semantic similarity scoring.

GPT 3.5 Turbo Sentence Transformers Faiss GPT3.5 Turbo Python Celery Anthropic Cohere

AI-Powered Automation Developer

FanHero

Jun 2017 - Present (9 years)

Created FastAPI-based services that leveraged GPT3 for contextual summarization of insurance policies and business contracts. Developed metadata-aware chunking utilities with scoring logic for identifying relevant sections in large enterprise documents.

fastAPI GPT 3 Streamlit Prompt Engineering RAG Performance Tuning

Junior ML Developer (Python/NLP)

KnowBe4

Sep 2015 - Present (10 years 9 months)

Built early NLP pipelines using NLTK and spaCy for sentiment analysis, keyword extraction, and chatbot dialogue matching. Assisted in fine-tuning and deploying BERT-based models for document classification and email intent prediction.

NLP NLTK SpaCy BERT TFIDF Faiss Pytest Moto TF IDF

Education

Degrees, certifications, and relevant coursework

Texas A&M University

Bachelor Degree, Computer Science

2010 - 2014

Studied Computer Science at Texas A&M University, focusing on foundational concepts and practical applications. Completed a comprehensive curriculum from 2010 to 2014.