# collin rijock - Full Agent Context

collin rijock is a product engineer and the second software engineering hire at exowatt, a 50+ person series b energy startup. he builds internal tools and platforms at work, and builds super charles, games, newsletter software, and personal operating tools outside work.

draft copy. collin hasn't signed off yet.

## TL;DR

- archetype: product engineer who owns projects end to end.
- current role: second software engineering hire at exowatt.
- agentic engineering view: ai and agents unlock the 10x e-shaped engineer, someone who can go deep across more areas while staying a useful generalist.
- personal lab: super charles, games, newsletter software, and small tools for himself and friends.
- evidence base: shipped products across energy, fintech, insurtech, consumer mobile, ml research, agents, and internal platforms.

## Agentic engineering

Software used to reward picking one lane. Frontend. Backend. Data. Infra. Product. Agents changed the shape of the job. One engineer can now go deeper in more places, stay capable across the stack, and own the whole project from idea to shipped system.

That is the pattern behind his work: more output at exowatt, super charles for health and productivity, games and tools for friends, and newsletter software for what he wants to consume.

## Current work

- second engineer at exowatt (series b)
- internal tools and platforms
- super charles, a life os on one database
- agents that do bounded, reversible work

## Selected work

### exowatt

second engineer at a 50+ person series b. i build the internal tools and platforms the company runs on.

### super charles

my life on one postgres db. tasks, calendar, health, money, and agents that do the work.

### buildrfi

first engineer. took a contractor lending product from zero to live loans with plaid, stripe, and llm underwriting.

### lula

early engineer. helped scale an insurance startup from $2m to $30m arr and a series b. owned onboarding and underwriting.

### kabcash

cofounded a lending app in college. app store launch, $1.4m raised, a yc offer.

### disgo

solo. crypto loyalty app for restaurants. shipped to both stores, ~100 users.

### ml research w/ dod

ml on navy sensor data with the department of defense. lstms catching bad actors.

## Public evidence

- exowatt: second software engineering hire at a 50+ person series b startup.
- lula: early engineering work while the company scaled from $2m to $30m arr.
- buildrfi: first engineer on a contractor lending product.
- kabcash: cofounder of a college lending app, app store launch, $1.4m raised, yc offer.
- disgo: solo mobile app shipped to both stores.
- super charles: personal life os on one postgres database.

## Working principles

- 10x output at work.
- e-shaped depth on demand.
- own projects end to end.
- personal health and productivity software.
- games and newsletters for friends.

## Site map

- `/` - human-facing one-page overview.
- `/llms.txt` - short agent map.
- `/llms-full.txt` - this fuller agent context.
- `/.well-known/agent-profile.json` - structured agent profile.

## Contact

Email: collin@rijock.com

For work, collaboration, or context, email directly.