AI & Machine Learning Expert

Ayman Hajja, PhD

Helping businesses unlock the power of AI and automation. A decade of experience from academia to industry leaders like Zillow.

Ayman Hajja

10+

Years Experience

15+

Publications

Ph.D.

Computer Science

5+

Institutions & Companies

About

Where research
meets real-world
impact.

I'm a computer scientist and AI specialist with over a decade of experience at the intersection of academia and industry. With a Ph.D. in Computer Science and roles spanning tenure-track professor, senior data engineer at Zillow, and startup founder, I bring a unique blend of deep technical expertise and practical business acumen.

My research spans machine learning, natural language processing, intelligent automation, and educational technology — with 15+ peer-reviewed publications in top venues. I've secured research grants and built open-source platforms used in real classrooms.

Today, through NovaBrains, I help businesses of all sizes harness the power of artificial intelligence — from building custom RAG chatbots and voice agents to designing automation workflows that drive real, measurable results.

Experience

A track record across
academia & industry.

2025 — Present

NovaBrains.com

Founder

Leading AI-driven automation initiatives for business clients. Designing scalable workflows, building RAG-based chatbots and voice agents, and consulting with companies to architect intelligent automation solutions aligned with their business processes.

2023 — 2025

University of North Carolina at Charlotte

Teaching Associate Professor & Generative AI Faculty Fellow

Led development of EduKona, an open-source LLM-powered platform for real-time quiz generation. Selected as Generative AI Faculty Fellow at the College of Computing and Informatics, leading AI integration in teaching.

2021 — 2024

Spruce Co. (Acquired by Zillow)

Senior Data Engineer

Engaged with stakeholders to integrate GenAI technologies into business products. Wrote clean, maintainable code using Python, Django, and CI/CD pipelines. Mentored junior engineers in both conventional programming and AI methodologies.

2018 — 2021

College of Charleston

Tenure-Track Assistant Professor

Taught graduate and undergraduate courses in machine learning, deep learning, software systems, and data science. Developed GenAI-driven tools for automated content generation, code synthesis, and debugging.

Services

How I can help your business grow with AI.

Get in touch
01

AI Automation & Workflows

Design and implement scalable AI-driven automation workflows that reduce manual effort and improve operational efficiency. From data pipelines to event-driven systems, I build solutions that work.

02

RAG Chatbots & Voice Agents

Build intelligent chatbots powered by retrieval-augmented generation (RAG) and AI voice agents that understand your business context, automate customer interactions, and integrate with your knowledge sources.

03

AI Strategy & Consulting

Collaborate with your team to identify the highest-impact automation opportunities and architect maintainable AI solutions aligned with your business goals, technical constraints, and growth trajectory.

Publications

Peer-reviewed research.

17 papers
2024

EduKona: A Customizable, Mobile-Friendly Platform for Enhanced Educational Engagement and Collaboration

A. Aladar, D. Ilg, J. King, A. Hajja

IEEE Frontiers in Education Conference (FIE)

2021

A Template-Based Spaced Repetition Learning Solution Designed for Educators

A. Hajja, A. J. Hunt

IEEE Frontiers in Education Conference (FIE)

2021

Stutter Detection and Remediation in Speech

A. Hajja, P. Arbajian

Recommender Systems for Medicine and Music, Studies in Computational Intelligence, Vol. 946, Springer

2020

A Novel E-Learning Platform for Building and Publishing Student-Driven Personalized Lessons

A. Hajja, A. J. Hunt

IEEE Frontiers in Education Conference (FIE)

2020

A Hierarchical-Based Web-Platform for Crowdsourcing Distinguishable Image Patches

A. Hajja, J. Willis

International Symposium on Methodologies for Intelligent Systems (ISMIS), LNAI, Springer

2019

PolyPy: A Web-Platform for Generating Quasi-Random Python Code and Gaining Insights on Student Learning

A. Hajja, R. McCauley, A. J. Hunt

IEEE Frontiers in Education Conference (FIE)

Contact

Let's work together.

Have a question about how AI can help your business? Want to discuss a potential project? I'd love to hear from you.

Location

Raleigh, NC

Book a Meeting

cal.com/ayman-hajja