Location: Andalucía, Spain (CET)

Location: Andalucía, Spain (CET) Remote

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Posted 03 Nov 2026

Last seen 03 Nov 2026

Location Remote

Lifecycle fresh

Grade C

Why this grade This listing scored 64/100, which is a C. It lost the most ground on pay transparency. See the breakdown

Freshness 15 / 15 How recently it was posted. Older postings are likelier to be filled or abandoned.
Remote clarity 15 / 15 Whether "remote" means anywhere, or is quietly restricted to one country.
Description depth 14 / 20 How much the posting actually says about the work, measured in characters of real text.
Pay transparency 12 / 25 A published salary range, worth more than any other single factor because it is what a candidate cannot find out without applying.
Corroboration 5 / 10 Whether more than one source carries this listing.
Role specificity 3 / 10 Whether the listing is tagged well enough to tell what the role actually is.

Every figure above is arithmetic over the posting itself — its salary field, its text, its age, its tags and how many sources carry it. How the grades work →

hn-hiring

Remote: Yes – remote only
Willing to relocate: No (EU citizen – no visa or work permit needed for EU employers)
Technologies: TypeScript, React, Next.js, Node.js, Fastify, React Native, PostgreSQL, Prisma, Supabase, Anthropic SDK (Claude), LLM pipelines, Vitest/Jest, CI/CD
Résumé/CV: https://saturnodev.netlify.app/ · linkedin.com/in/saturno-mangieri · github.com/theghost1980
Email: saturnob612 [at] gmail.com
Full-stack engineer, 6+ years on 100% remote teams, focused on shipping LLM features to production.
Last role: tech lead for AI call analysis at a US marketing agency. Took the MVP from design to validated delivery in 2 months: a Claude-based pipeline that turns a month of customer calls into coaching reports, with model-free quote verification (every quoted sentence is checked against the transcript, so no fabricated quote reaches a client), batch runs of up to 300 calls with live progress, and cost protection so no paid model response is ever lost.
Before that: product engineer on a crypto wallet with 10k+ users, where I shipped a swap widget that generated $10k+ in direct revenue in its first 5 months and set up the project's first testing/CI environment.
Looking for: full-time or contract roles in AI product engineering or full-stack. Available now. English C2, Spanish native.

Apply for this role Opens saturnodev.netlify.app — the employer's own page, as linked by the source that listed this role

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Where this listing came from

03 Nov 2026 Hacker News first sighting

Seen on 1 board over 0 days.