Building
Remanence pipeline
Digitizing analog reels and wiring up the local agentic system that turns raw audio into searchable archive pages.
Colton Harker
Dallas–Fort Worth · Sound · Software · Systems
Engineer who
builds with
the machine.
I design and ship spatial interfaces, digital twins, and AI-driven applications. Frontend by day, full-stack when the problem asks, and somewhere between an instrument and a system on nights and weekends.
SIG · 01
move to playX · FREQ · Y · AMP
— 01
Right now.
Playing with
Browser instruments
Sequencers, tape-loop behavior, granular textures, and small interfaces that make sound feel physical.
Available for
Frontend + AI systems
Spatial interfaces, platform work, workflow design, and teams that want one engineer who can own a lot of surface area.
— 02
How I work.
01
The premise
Fluent in TypeScript, Java, GraphQL, and Mapbox — but I treat language and framework boundaries as largely irrelevant in an era of agentic development.
02
The workflow
A disciplined, iterative loop between human judgment and machine execution that consistently produces production-quality output across the full stack.
03
The output
Modeling complex spatial systems, reasoning through pipelines, evaluating distributed tradeoffs, and building UIs that make difficult things feel simple.
— 03
Selected work.
RA-007
REEL-TO-REEL
Remanence Archive
Archive · Pipeline · 2025 · Active build
A web home for the analog reels I’m collecting and digitizing. The site is the polished surface; behind it runs an agentic pipeline — Go orchestration, Whisper.cpp, Claude — that handles transcription, summarization, metadata, and publishing end-to-end.
SEQ · 5 ORBITS
96 BPM · D MIN
Project Sonorous
Sound · Web · Plugins · 2024 — · Active build
An interactive sound playground and home for the audio plugins I release under the same name. Planetary sequencer, granular synth, tape-loop emulator, Markov sequencer, and more in flight. An honest example of what AI changes about creative engineering: dream up an idea in the morning, have it playable in the browser by afternoon.
WORLDS · 2021 →
SPATIAL DIGITAL TWIN
WORLDS
Day job · Spatial AI · 2021 —
TypeScript/React interfaces for an enterprise AI platform, spatial digital twin UI on Mapbox, and backend services in Java with GraphQL/REST/gRPC.
— 04
How I’ve spent the time.
Software Engineer · WORLDS
2024 — Present
TypeScript/React for an enterprise AI platform. Lead the spatial digital twin UI on Mapbox. Java services with GraphQL/REST/gRPC.
Solutions Architect · WORLDS
2021 — 2024
Client-facing technical lead for enterprise AI deployments. Real-time video processing, digital twins, custom model training.
— 05
Off the clock.
Husband. Girl-dad to two daughters — three years and three months. The house is loud, full of toys, almost always tuned to whatever song my oldest is currently obsessed with.
Outside of family and work I make music. Mostly guitar and piano, plus an ever-growing pile of synthesizers and tape machines I keep wiring into something else. A lot of my side projects live at the seam between sound and software, which isn’t accidental — I’m happiest when an instrument and an engineering problem turn out to be the same thing.
Right now
On rotationBiosphere · Poppea
Coffee orderAmericano
Synth on the benchMoog Sub Phatty
Currently readingSuspended Sentences
Oldest is intoDinosaurs, always
Youngest is intoMilk, naps, all-nighters
Date nightSurvivor + snacks
Currently · liveUpdated · weekly