This is a remote position.

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  Design, prototype, and productionize LLM-powered services (chat, agents, summarization, extraction, routing, classification).
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  Build and evolve RAG pipelines: document ingestion, chunking, embeddings, vector search, retrieval strategies, and evaluation.
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  Develop Python services and REST APIs to expose AI capabilities; integrate with internal and third-party systems.
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  Select, fine-tune, and/or distill models (open and closed) and implement prompt engineering, tooling, and guardrails.
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  Collaborate in Agile ceremonies (Daily, Retro, etc.), participate in design reviews, code reviews, and incident postmortems.
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  Be hands-on with the team to ensure high quality, reliability, security, and privacy in data and model usage.

Requirements

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  5+ years professional software engineering experience.
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  3+ years with Python and FastAPI building backend services and APIs.
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  6 months of Practical experience with LLM stacks: OpenAI/Anthropic/Gemini APIs, or open-source models (e.g., Llama, Mistral) and inference tooling.
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  Experience with RAG and vector databases (e.g., PostgreSQL+pgvector, Pinecone, Redis).
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  Solid knowledge of prompt design, evaluation, and safety/guardrails
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  Proficiency with Docker, Git, and Agile methodologies
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  Fluency in Spanish.
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  Intermediate English (B1–B2).
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  Experience working with US based companies.
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  Strong organizational skills and attention to detail.

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  2+ years applying ML/NLP in production (LLMs, transformers, embeddings) with PyTorch or TensorFlow.
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  Experience in a high-growth startup or tech environment.
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  Presentation skills.

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  We drive efficiency through data
  – We make informed decisions, optimize resources, and continuously improve how we work.
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  We succeed when our customers succeed
  – Their success is our success. We move fast, adapt, and go the extra mile to exceed expectations.
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  We are proudly accountable
  – We take ownership, meet commitments, and focus on solutions, not blame.
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  We do the right thing
  – We act with integrity, communicate openly, and foster a culture of respect, inclusivity, and trust.
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  We unite as one team
  – We collaborate, support each other, and celebrate wins together. Clear communication keeps us aligned and moving forward.

Benefits

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  100% remote
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  4-day work week
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  2 Weeks PTO
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  1 Week Sick Leave
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  December Holidays Break
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  Maternity & Paternity Leave
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  Crypto Payment in USDT (Optional)
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  Many more!