Tanner Barcelos

// what I'm building

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RoleMark

RoleMark is an AI-powered resume scoring and tailoring SaaS that helps job seekers optimize resumes for specific roles, beat applicant tracking systems, and generate tailored versions and cover letters.

2025

// what I'm reading

bookshelf →

Dungeon Crawler Carl

Matt Dinniman

A snarky Earthling drops into a brutal dungeon apocalypse reality show—equal parts comedy, cosmic horror, and escalating power fantasy.

2021

Lonesome Dove

Larry McMurtry

A cattle drive from Texas to Montana — sprawling, humane, and unsparing.

1985

Nuclear War: A Scenario

Annie Jacobsen

Minute-by-minute investigative nonfiction about how a full exchange could unfold—reads like a thriller, sourced like a briefing book. I’m on audio.

2024

Designing Data-Intensive Applications (2nd edition)

Martin Kleppmann, Chris Riccomini

The clearest tour of the ideas behind modern data systems — storage, replication, partitioning, stream processing, and the tradeoffs that actually matter in production. I'm actively reading the second edition now.

2026