Gabriel T. Kessler
Available for new opportunities

I build intelligent systems end-to-end.

Transforming raw data into scalable machine learning solutions that solve genuine everyday problems.

Technical Arsenal

The tools I use to turn problems into products.

AI & ML

  • Scikit-learn, XGBoost
  • TensorFlow, PyTorch
  • NLP & Computer Vision

GenAI & LLMs

  • OpenAI API, Gemini, Claude, Ollama
  • LangChain, LlamaIndex
  • RAG Architecture

Full-Stack

HTML CSS Javascript Python SQL

Data & Databases

Capable of managing end-to-end data workflows from raw data processing and feature engineering to comprehensive exploration, evaluation, and production deployment.

Deployment

Docker
AWS
Streamlit
Gradio
CI/CD

Experience

Account Executive

Feb 2025 – Sep 2026
Rapaport (RapNet)

Advise professional diamond buyers and sellers on RapNet by interpreting B2B platform pricing data and market analytics to directly guide high-value client decisions.

Managing Director

Aug 2020 – Present
OppQuest

Built and manage an outsourced business development practice using structured, data-driven sourcing processes and quantitative performance metrics.

Business Development Consultant

Jun 2024 – Dec 2024
Really Great Tech

Conducted target market research and lead generation analysis, translating empirical findings into actionable sales strategies and measurable pipeline growth.

Senior Business Development Manager

Mar 2020 – Aug 2020
CrowdStrike Falcon Surface (formerly Reposify)

Executed go-to-market strategies for an External Attack Surface Management platform mapping internet exposures to protect enterprise infrastructure.

Licenses & certifications

Continuous learning and training.

Build RAG Applications: Get Started certificate

Build RAG Applications: Get Started

IBM · Sep 2026

Build RAG Applications: Get Started certificate

Claude Code in Action

ANTHROPIC · Aug 2026

Build RAG Applications: Get Started certificate

Model Context Protocol: Advanced Topics

ANTHROPIC · Aug 2026

Build RAG Applications: Get Started certificate

Introduction to Model Context Protocol

ANTHROPIC · Aug 2026

Build RAG Applications: Get Started certificate

Model Context Protocol for Leaders: Generative AI Agents

VANDERBILT UNIVERSITY · Aug 2026

Build RAG Applications: Get Started certificate

Machine Learning Introduction for Everyone

IBM · Jan 2026

Build RAG Applications: Get Started certificate

Introduction to HTML, CSS, & JavaScript

IBM · Jan 2026

Build RAG Applications: Get Started certificate

Foundations of Software Testing and Validation

UNIVERSITY OF LEEDS · Oct 2025

Build RAG Applications: Get Started certificate

MySQL for Data Analytics

Analyst Builder · Sep 2024

Build RAG Applications: Get Started certificate

Tableau for Data Visualization

Analyst Builder · Nov 2024

Build RAG Applications: Get Started certificate

Excel for Data Analytics

Analyst Builder · Oct 2024

Build RAG Applications: Get Started certificate

MySQL for Data Analytics

Analyst Builder · Sep 2024

Featured Projects

Selected works blending AI with intuitive interfaces.

Ready to build something intelligent?

I'm currently looking for new opportunities to apply my skills in Machine Learning and AI engineering. Whether you'd like to discuss a role, collaborate on a project, or simply connect, I'd be happy to hear from you and will do my best to respond!