I work as a software / data engineer, helping teams build robust information pipelines.

## my skills

### database platforms

- DynamoDB
- Elasticsearch
- Hive (Hadoop)
- MySQL
- PostgreSQL (preferred)
- Redis
- Redshift

### programming languages

- Go
- Python
- Ruby

### systems and stuff

- AWS (lots of it, and certified)
- Centos
- Docker
- Ubuntu

You can see where I’ve worked here

## my studies

### Computer Science

- computability theory
- complexity classes
- quantum computation

### Literature

- Haruki Murakami
- Roberto Bolano
- Cesar Aira
- Herman Melville
- John de los Passos

### Mathematics

- abstract algebra
- linear algebra
- calculus
- logic

### Philosophy

- of literature
- of mathematics
- of mind

My favorite hobby is reading. Sometimes this is handy for work; othertimes it’s just nice to get a perspective on the world.

## blog history

Check out previous versions of this blog in the Internet Archive.

## what does “1ijk” stand for?

A quaternion is a type of number, like a real number $\pi \in \mathbb{R}$ or a complex number $\sqrt{-1} \in \mathbb{C}$. The expression

$$-1 = ijk = i^2 = j^2 = k^2$$

describes the quaternions. These numbers have very nice properties and some cool history. For example:

They appeal to me, although I cannot say I understand much about them. And given that the string $1ijk$ is short, memorable, and rarely taken as a username, I’ve taken it as my online moniker.