BUENOS AIRES → LONDON APR 2026 joining 80,000 hours
Luca De Leo
AI safety infrastructure engineer. Building the unglamorous, load-bearing parts of the field — shipping for 80,000 Hours, Alignment Journal, ASTN, and BAISH.
lvca.dev // activity
15h ago C luca — feat(meet): calendly popup embed with 15/30/45/60m slots +36 -6
17h ago C ASTN — Merge pull request #13 from LucaDeLeo/fix/org-featured-edit-button +24 -3
17h ago C ASTN — fix(org): surface edit-application CTA on featured opportunity card +21 -3
18h ago C ASTN — ci: typecheck convex backend so type errors block merges +3 -0
19h ago C ASTN — Merge pull request #11 from LucaDeLeo/fix/opportunity-link-logged-in +103 -14
19h ago C ASTN — fix(opportunities): let applicants edit responses within 24h of deadline +103 -14
2d ago C ASTN — feat(opportunities): pre-fill apply form from a previous opportunity +349 -52
2d ago C hermes-webui — revert: /api/harness/status route (upstream has no resolve_harness) +0 -6
2d ago C hermes-webui — Resolve stash-pop conflicts: take upstream +29 -1
2d ago C hermes-agent — Merge remote-tracking branch 'upstream/main' +15228 -1422
2d ago C hermes-webui — docs: add CHANGELOG entry for v0.50.126 (#797) (#799) +5 -0
2d ago C hermes-webui — fix(onboarding): recognize credential_pool OAuth auth for openai-codex (#797) +161 -27
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Selected Work
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#01
80,000 Hours
Joining as engineer. Career advising for the most pressing problems — now from London.
ACTIVE current
active
#02
Alignment Journal
A serious publishing venue for alignment research. Cofounder; currently sole engineer.
ACTIVE current
~86k lines 353 commits · last 90d
#03
ASTN
AI safety's career platform. One profile, smart recommendations, automatic recruiter matching.
ACTIVE current
~89k lines 932 commits · last 90d
#04
BAISH
The Buenos Aires AI Safety Hub. Cofounded; handing off as I move on — possibly staying on as advisor.
ACTIVE current
~14k lines 195 commits · last 90d
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Essays, notes, half-baked theories
Instrumentation
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commits · 7d 48 last 1d ago
lines · 7d 5,198 additions + deletions
posts 1 published
projects 17 8 active · 6 shipped · 1 paused · 2 sunset
contribution heatmap · 52w github · all repos
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lines changed per day5,198
Contact
Open to conversations, collaborations, and the occasional walk along the Thames.
If you're building something load-bearing in AI safety — or you need a site, a tool, or a second brain for a hard problem — I'm listening.
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