Available to hire
I’m Gregory Propf, a Full Stack Web Developer with 15+ years of experience building enterprise web applications and managing complex database systems across technology, healthcare, and nonprofit sectors. I have a track record of reducing operational costs through server consolidation and designing integrated system architectures using JavaScript, React, SQL, and a broad set of modern tools. I thrive on solving complex problems, delivering secure and scalable solutions, and helping organizations operate more efficiently.
I lead full-stack projects from conception to deployment, focusing on performance, security, and delivering tangible value to users worldwide. I enjoy collaborating with cross-functional teams, mentoring peers, and continuously learning new technologies to stay ahead in a rapidly evolving field.
Skills
Language
English
Fluent
Work Experience
Software Engineer & Open-Source Research Associate at NTEN
June 1, 2025 - PresentContributed to development of open-source solutions for a nonprofit organization; designed database architecture for nonprofit operational data; translated complex user stories into functional code during Agile/Scrum cycles; incorporated advanced AI tools (ChatGPT, GitHub Copilot) to accelerate productivity while maintaining code quality; conducted outreach with local nonprofit organizations to gather workflow insights; managed sprint planning in Jira.
Full Stack Web Developer at Self-Employed
October 1, 2023 - PresentCreated customized websites for small business clients using WordPress, Wix, and custom HTML/CSS/JavaScript; led development of business directory projects with 2,600+ listings; implemented advanced PHP customizations; managed SQL databases; designed responsive UI using JavaScript and React.
IT Consultant at Easter Seals
June 1, 2025 - September 6, 2025Contributed to programming initiatives for a nonprofit organization; completed AI/ML training; digitized paper forms into digital workflows; built comprehensive database for marketing and fundraising activities supporting up to 200 contacts; enhanced donor relationship management.
Full Stack Web Developer at Northwest Media, Inc.
September 1, 2023 - September 6, 2025Consolidated multiple high-cost video streaming and web servers into a single solution with failover; developed standardized VirtualBox Linux VMs with pre-configured DB images; created online reports dashboard for state agency clients; implemented DKIM authentication and security enhancements on email server affecting 40+ staff.
Senior Software Engineer at VAST AI
April 1, 2023 - September 6, 2025Directed multithreaded GPU rental marketplace development; resolved resource sharing problems in latency-sensitive C++ daemon; maintained web interface using React, Node.js, and jQuery; developed Python CLI to manage rental shares; implemented Pyramid backend processing telemetry; created Docker development environments and documented processes using Doxygen and Sphinx.
Software Engineer & Open-Source Research Associate at NTEN
June 1, 2025 - PresentContributed to development of open-source solutions for nonprofit empowerment; designed database architecture for nonprofit operational data; translated complex user stories into functional code during Agile/Scrum cycles; leveraged Git for version control and code reviews; integrated AI tools (ChatGPT, GitHub Copilot) to boost productivity while maintaining quality; conducted outreach to local nonprofits to inform priorities; managed sprint planning in Jira to convert inefficiencies into actionable tasks.
Full Stack Web Developer at Self-Employed
October 1, 2023 - PresentCreated customized websites for small business clients using WordPress, Wix, and custom HTML/CSS/JavaScript; led development of business directories with 2,600+ listings and hundreds of monthly users; implemented advanced PHP customizations; managed SQL databases; designed responsive UI with JavaScript/React.
IT Consultant at Easter Seals
June 1, 2025 - September 6, 2025Digitized paper forms into digital workflows; contributed to programming initiatives for nonprofit services; completed AI/ML training and solved complex programming challenges; created a comprehensive database to support marketing and fundraising for up to 200 contacts, improving donor management.
Full Stack Web Developer at Northwest Media, Inc.
September 1, 2023 - September 6, 2025Consolidated multiple high-cost video streaming and web servers into a single solution with failover, reducing monthly hosting expenses by over 40% and improving performance; developed standardized VirtualBox Linux VMs with preconfigured DB images and tools; created online reports dashboard for state agencies; implemented DKIM authentication on company email server for 40+ staff.
Senior Software Engineer at VAST.AI
April 1, 2023 - September 6, 2025Directed multithreaded GPU rental marketplace development; resolved resource-sharing problems in latency-sensitive C++ daemon; maintained web interface with React/Node.js; developed Python CLI for managing rental shares; implemented Pyramid backend to process telemetry; created Docker development environments and documented processes.
Software Engineer & Open-Source Research Associate at NTEN
June 1, 2025 - PresentContributed to the development of open-source solutions for nonprofit empowerment, designed database architectures for nonprofit operational data, translated user stories into code in Agile/Scrum cycles, and integrated AI tools like ChatGPT and GitHub Copilot to accelerate productivity while maintaining quality. Led sprint planning in Jira and collaborated with local nonprofits to align priorities with fellowship objectives.
Full Stack Web Developer at Self-Employed Remote
October 1, 2023 - PresentCreated customized websites for diverse small business clients using WordPress, Wix, and custom HTML/CSS/JavaScript. Directed development of business directories (over 2,600 listings) with hundreds of monthly users, implemented advanced PHP customizations, managed SQL databases across multiple back-ends, and designed responsive UIs with JavaScript and React.js.
IT Consultant at Easter Seals
June 1, 2025 - September 6, 2025Contributed to programming initiatives for a nonprofit serving individuals with disabilities; completed AI/ML training through online courses; digitized paper forms for BEAT equine therapy farm to digital workflows; created a database system supporting marketing and fundraising for up to 200 contacts to improve donor outreach and service delivery.
Full Stack Web Developer at Northwest Media, Inc.
September 1, 2023 - September 6, 2025Led web development for educational resources; consolidated multiple high-cost video streaming and web servers into a single failover-capable solution, reducing hosting expenses by over 40% and improving performance. Created standardized VirtualBox Linux VMs with pre-configured DB images and tools; built an online reports dashboard for state agencies; implemented DKIM and security enhancements on the company email server.
Senior Software Engineer at Vast.AI
April 1, 2023 - September 6, 2025Directed multithreaded application development for a GPU rental marketplace serving 3,000+ clients; resolved latency-sensitive resource sharing issues in a C++ daemon, reducing failed jobs. Maintained the web interface with React, Node.js, and jQuery; developed a Python CLI to manage rental shares across thousands of GPUs; built back-end services with Pyramid to process telemetry; produced standardized Docker environments and documented processes with Doxygen and Sphinx.
Education
Bachelor's Degree in Mathematics at Excelsior University
January 11, 2030 - September 6, 2025Online Certificate - Agile Project Management at Coursera (Google)
January 11, 2030 - September 6, 2025Bachelor’s Degree in Mathematics at Excelsior University
January 11, 2030 - September 6, 2025Online Certificate - Agile Project Management at Google Coursera
January 11, 2030 - September 6, 2025Certificate - Agile Project Management at GOOGLE - Coursera
January 11, 2030 - September 6, 2025Bachelor’s Degree - Mathematics at Excelsior University
January 11, 2030 - September 6, 2025Qualifications
Online Certificate - Agile Project Management
January 11, 2030 - September 6, 2025Agile Project Management Certificate (Coursera)
January 11, 2030 - September 6, 2025Industry Experience
Software & Internet, Healthcare, Non-Profit Organization, Education, Professional Services, Media & Entertainment, Computers & Electronics
Skills
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