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LATAM SENIOR SOFTWARE ENGINEERBuild an Agentic Operating System for Marketing.
We are hiring our fourth founding engineer—a senior individual contributor who writes production code daily, ships across the full stack, and brings senior-level engineering judgment to every decision.

We're a small engineering team shipping a complex AI-native product, and we rely heavily on AI coding tools to move fast.
We're looking for someone who codes as we do: with senior-level engineering judgment, leveraging AI, and comfort owning the stack end-to-end.WHAT YOU'LL OWNShip features across the full stack in Type

Script, Next.js, and React, with a lean backend

Integrate and extend AI frameworks like Lang

Chain and Mastra, and build production workflows on Claude and OpenAI APIsOwn Dev

Ops end-to-end, including Git, Git

Hub Actions, Docker, CI/CD, and basic system design for scale (there is no dedicated Dev

Ops hire)Use modern AI coding tools (Claude Code, Codex, Cursor) as daily leverage, reading every diff, rejecting bad suggestions, and writing the hard parts yourself

Drop into unfamiliar or messy code, form hypotheses quickly, and improve them





Help define engineering standards and architecture decisions as one of the first four engineersMUST-HAVE REQUIREMENTS5+ years as a hands-on software engineer—not "at a tech company" but as an individual contributor writing production code daily

Fluent with Type

Script, Next.js, and React.
The entire stack is TS first and you should be comfortable shipping features across the full stack on day one (backend lean preferred)Familiarity with AI frameworks and best practices like Lang

Chain or Mastra, and comfort using Claude and OpenAI in production

Strong Dev

Ops chops: must know Git, Git

Hub Actions, Docker, CI/CD best practices, and basic system design for scale (no dedicated Dev

Ops person on the team)Power user of modern AI coding tools (Claude Code, Codex, Cursor).
You leverage AI to ship faster, but you read every diff, reject bad suggestions, and know when to do it yourselfNICE-TO-HAVEExperience with modern BaaS tools (Convex, Clerk, Supabase)Early-stage startup experience, shipping under ambiguity and tight timelines

Background in AI or LLM products, with bonus points for agent frameworks, SSE streaming, or RAG systemsSRE or observability mindset: thinks about logs, traces, and error budgets without being asked

Marketing or content domain knowledge

Salary: $84,000 - $120,000 per year | Experience: 5+ years | Stage: Pre-seed
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📌 Latam Senior Software Engineer - Remote (San Salvador de Jujuy) (Argentina)
🏢 Thomas Talent Network
📍 Argentina