Major
GPA 3.90
Computer Science
I studied algorithms, data structures, and system design, building an understanding of how software and hardware work together. I draw on that knowledge to learn new technologies and solve engineering problems.
Academics
2015–2020
My foundations in mathematics and faith shape the way I work.
Academic focus
Major
GPA 3.91
Mathematics
I studied theoretical and applied mathematics while working as a teacher’s aide and tutor. I received the Mathematics Achievement Award for upper-division coursework and creative problem solving.
Minor
GPA 3.71
Biblical Studies
I studied Christian apologetics through philosophy, theology, history, and ethics. These studies strengthened my critical thinking and helped me communicate and defend ideas clearly.
Mathematics
How I reason
Precision, systems, and problem solving.
Software
What I build
Reliable products for people and communities.
Faith
Why I build
Truth, ethics, and human purpose.
Career
8.9 years
My journey from lab assistant to software leader.
Present
O'Reilly Auto Parts
Software
Engineer II
Designs, develops, tests, and maintains high-quality software solutions across the full SDLC.
2025
O'Reilly Auto Parts
Scrum
Master
Facilitates Agile and Scrum practices to help teams deliver high-quality solutions efficiently.
2025
O'Reilly Auto Parts
Software
Engineer I
Contributed to the design, development, testing, and deployment of software solutions.
2024
O'Reilly Auto Parts
Technical
Lead
Works as a front-end technical lead and liaison for the Online Store Team.
2022
O'Reilly Auto Parts
UI/UX
Developer II
Documented, developed, and tested computer software by applying knowledge of programming techniques and computer systems.
2020
Netsmart
Software
Engineer
Participates in the software development life cycle including requirement analysis, planning, software design, development, review, unit/integration testing, and deployment.
2017
College of the Ozarks
Lab
Assistant
Supported students and used LaTex and Wolfram to create problem sets.
Projects
01 / 11
jeremiah.devLive
Projects
01 / 11
jeremiah.dev
A developer portfolio.
This Next.js site brings my career, education, projects, and technical perspective into one responsive experience, using server rendering, Sanity-managed content, strong SEO, and an integrated WebGL AI guide synthesized with my own voice.
Projects
02 / 11
ozarkhighlandshepherds.comLive
Projects
02 / 11
ozarkhighlandshepherds
An independent breeder website.
This Nuxt 3 project presents a small, family-run Missouri kennel focused on working-type German Shepherds, with dog profiles, puppy and litter listings, care information, answers to common questions, and clear contact options.
Projects
03 / 11
eggs.jeremiah.devLive
Projects
03 / 11
eggeo
Easter egg geolocation site.
Eggeo turns Easter into a real-world game: organizers create unique Egg IDs, print QR codes, and hide eggs tied to their locations. Players scan each find, record discoveries, and earn points on a shared event leaderboard.
Projects
04 / 11
ambry.churchLive
Projects
04 / 11
ambry
Find a Saint.
Ambry transforms public-domain Catholic sources into a searchable knowledge base of saints, blesseds, venerables, popes, and other Church figures, connecting biographies with patronages, religious orders, feast days, and a developer-ready API.
Projects
05 / 11
docs.jeremiah.devLive
Projects
05 / 11
discord-bots
A monorepo of discord bots built using Discord.js, and a documentation site written in Astro.js
Topics
- astrojs
- discordjs
- docker
TypeScript
96.2%
View SitePrivate repository
Projects
06 / 11
vestry.churchLive
Projects
06 / 11
vestry
A global directory, for a global church.
Vestry helps people of faith build profiles, find and join churches, connect with other members, and exchange messages in a church-centered social network designed to strengthen community and unity.
Topics
- nextjs
- prisma
- tailwindcss
TypeScript
94%
View SitePrivate repository
Projects
07 / 11
stpatricksgreenfield.orgLive
Projects
07 / 11
stpatricksgreenfield
A catholic parish website.
Built with Next.js for St. Patrick Mission Church, it gives parishioners and visitors one place to find Mass times, Reconciliation and sacrament information, parish history, fellowship updates, directions, and ways to contact the church.
Topics
- church website
- nextjs
- sanity
TypeScript
96.6%
View SitePrivate repository
Projects
08 / 11
sitation.ioLive
Projects
08 / 11
sitation
Say it where you see it.
Sitation is a free Chrome extension that anchors feedback to live webpage elements using selectors, text, and nearby context. Teams can comment, reply, resolve, and reopen notes without screenshots or disconnected review threads.
Topics
- extension
- nextjs
- resender
TypeScript
92.5%
View SitePrivate repository
Projects
09 / 11
dateinyourcircle.comLive
Projects
09 / 11
circledating
Marriage minded dating site.
Circle Dating connects singles through shared beliefs, values, hobbies, and communities. Members can search, join, or create Circles—from churches and denominations to locations and interests—to meet people with a future in mind.
Projects
10 / 11
jeremiahdotdev.github.ioLive
Projects
10 / 11
moss
Multiple Operating System Superintendent.
MOSS—the Multiple Operating System Superintendent—is an open-source Java app for choosing an OS, changing boot order, and managing primary or secondary boot entries without navigating UEFI or terminal commands.
Projects
11 / 11
jeremiahgage.vercel.appLive
Projects
11 / 11
jeremiahgage
My first website.
This portfolio was originally built with React and hosted with AWS Firebase, but was later ported to Next.js / Vercel. Before, the React site served as a foundational showcase of my work. Now, it stands as a testament to my growth.