Experience
Hi! I'm Sam. I've been writing software since 2013, and I'm now at Duke pursuing an M.Eng. in Artificial Intelligence. For my undergraduate degree, I did a B.B.A. in Computer Information Systems, and from there I've worked across the full stack: application code, cloud infrastructure, security, and compliance.
Everything on this page needed a different approach, and that shaped how I work. The combination is the unusual part: people with the business training to know who a product is for and whether its numbers work rarely ship production code, and engineers rarely go the other way. In the past year alone I migrated a production database, built a data platform from the ground up, shipped a machine learning service, ran a company's cloud identity, and managed another developer, and none of it felt like someone else's job. Machine learning is the newest layer and a real change of pace, since software is deterministic and ML is anything but. I can build the thing, understand the world it ships into, and talk with the people on every side of it.
Professional Experience
May 2026 - Present
Full-Stack Software Engineering Intern
Unlimited.ai, Austin, TX
May 2026 - Present
May 2026 - Present
Full-Stack Software Engineering Intern
Unlimited.ai, Austin, TX
May 2026 - Present
- Built the company's data platform from the ground up as a Databricks lakehouse on serverless compute.
- Designed medallion pipelines that ingest economic, market, and regulatory filing data on serverless jobs, with row-level validation and quarantine, self-healing backfills, and a fail-closed publish gate so incomplete data never reaches the application.
- Migrated the production database from Azure PostgreSQL to Databricks Lakebase, bringing serverless Postgres, database branching for development and pull request previews, and synced tables that stream lakehouse data directly into the application.
- Profiled and optimized the Next.js application, removing redundant per-request queries, parallelizing the heaviest financial calculations, and cleaning up noisy client-side error reporting.
- Built a speculative precomputation layer for the most expensive analytics workflow, tracking how users move from inputs to results and computing likely answers in the background so they render instantly.
January 2026 - May 2026
Teaching Assistant
Duke Fuqua School of Business, Durham, NC
January 2026 - May 2026
January 2026 - May 2026
Teaching Assistant
Duke Fuqua School of Business, Durham, NC
January 2026 - May 2026
- Teaching Assistant for I&E 590: AI Entrepreneurship.
December 2025 - Present
Chief Technology Officer
Guided, Remote
December 2025 - Present
December 2025 - Present
Chief Technology Officer
Guided, Remote
December 2025 - Present
- Leads development of Guided's learning platform, a .NET Blazor Server application on Azure, writing the large majority of the codebase across the application, data, and infrastructure layers.
- Built the company's data lakehouse in Azure Databricks and the streaming pipeline that feeds it, turning raw product activity into analytics-ready data.
- Designed and built a Python machine learning service powering personalized career and college recommendations, with explainable results and versioned models.
- Architected the organization's cloud identity and security in Microsoft Entra around passwordless access, eliminating long-lived credentials across the platform.
- Set up automated preview environments so every change ships to an isolated, production-like deployment for review.
- Implemented a tamper-evident audit system to meet education data privacy compliance requirements.
October 2025 - Present
Research Fellow
Duke Applied AI Cyber Lab, Durham, NC
October 2025 - Present
October 2025 - Present
Research Fellow
Duke Applied AI Cyber Lab, Durham, NC
October 2025 - Present
- Researching machine learning techniques for network traffic classification in educational environments.
- Developing models to detect and classify encrypted VPN traffic evading institutional web filters.
February 2024 - April 2026
Process Optimization Developer
Education Credit Union, Amarillo, TX
February 2024 - April 2026
February 2024 - April 2026
Process Optimization Developer
Education Credit Union, Amarillo, TX
February 2024 - April 2026
- Built performance reporting tools with Python and pandas for branch operations.
- Integrated internal databases with an external analytics platform, enabling data sharing across business teams.
- Built automation workflows with APIs in C# to reduce repetitive tasks.
- Designed a distributed reporting system using C#, MongoDB, and SvelteKit for improved reliability.
- Migrated internal development to GitHub, introducing version control and CI/CD practices.
Summer 2022
Website Designer
Mission 2540, Amarillo, TX
Summer 2022
Summer 2022
Website Designer
Mission 2540, Amarillo, TX
Summer 2022
- Redesigned the organization's website, improving usability and integrating a donation system.
- Developed a polished prototype praised for its clarity and impact as part of a business proposal.
August 2021 - May 2025
Student Worker & Tutor
West Texas A&M University, Canyon, TX
August 2021 - May 2025
August 2021 - May 2025
Student Worker & Tutor
West Texas A&M University, Canyon, TX
August 2021 - May 2025
- Maintained a fleet of gaming computers, ensuring consistent performance and uptime.
- Provided technical support and backup solutions for a local bowling center.
- Tutored peers in data analytics, reinforcing core concepts and analytical techniques.
April 2016 - May 2019
Webmaster
Winds Across the Bay, El Cerrito, CA
April 2016 - May 2019
April 2016 - May 2019
Webmaster
Winds Across the Bay, El Cerrito, CA
April 2016 - May 2019
- Built and maintained a website to share information with members and the community.
- Managed social media accounts and created content for community outreach.
- Designed fliers and promotional materials for events and activities.
- Deployed and maintained a hosting solution for organizational resources.
Education
August 2025 - Present
M.Eng. in Artificial Intelligence
Duke University, Durham, NC
August 2025 - Present
August 2025 - Present
M.Eng. in Artificial Intelligence
Duke University, Durham, NC
August 2025 - Present
- GPA 3.96 / 4.00
August 2021 - May 2025
B.B.A. in Computer Information Systems
West Texas A&M University, Canyon, TX
August 2021 - May 2025
August 2021 - May 2025
B.B.A. in Computer Information Systems
West Texas A&M University, Canyon, TX
August 2021 - May 2025
- GPA 3.94 / 4.00
- Beta Gamma Sigma, Upsilon Pi Epsilon, the Buffteks Leadership Award, and the 2025 Carey Lyles Emerging Technology Award
- West Texas A&M is one of fewer than 40 business schools accredited by both ABET and AACSB, the highest standard of accreditation for business schools.
Extracurriculars & Volunteering
November 2024
Buffteks Guest Lecturer
West Texas A&M University, Canyon, TX
November 2024
November 2024
Buffteks Guest Lecturer
West Texas A&M University, Canyon, TX
November 2024
- Delivered a guest lecture on Linux security fundamentals while emphasizing practical, modern tools.
- Demonstrated Caddy webserver and its features, reducing the learning curve for developers.
January 2018 - March 2020
Intern
The Center for Independent Living, Alameda, CA
January 2018 - March 2020
January 2018 - March 2020
Intern
The Center for Independent Living, Alameda, CA
January 2018 - March 2020
- Ran a technology support service for seniors with disabilities.
- Researched and recommended assistive technology tools to support accessibility needs.
May 2019 - August 2019
Teacher Assistant
Albany Senior Center, Albany, CA
May 2019 - August 2019
May 2019 - August 2019
Teacher Assistant
Albany Senior Center, Albany, CA
May 2019 - August 2019
- Directed a support class for seniors, fostering the use of digital technology.
- Reprovisioned non-functional computers at an organization, supporting accessibility for seniors.
Certifications
Skills
Software Engineering
- Python
- Java
- C#
- JavaScript
- SQL
- MongoDB
- Redis
- React
- Svelte
- Tailwind CSS
- ASP.NET Core / Blazor
- Docker
- Git / GitHub
- GitHub Actions
- Jenkins CI/CD
- Agile / SCRUM / LEAN
Data & Machine Learning
- pandas
- NumPy
- scikit-learn
- PyTorch
- Matplotlib
- Seaborn
- Exploratory Data Analysis
- Feature Engineering
- Model Development & Evaluation
- ETL Pipelines
- Time Series Data
Infrastructure
- Azure
- AWS
- Ubuntu / Debian
- Windows Server
- Hetzner Cloud
- Active Directory / Entra ID
- Okta / Auth0
- FusionAuth
- Group Policy Management
- Duo MFA