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Senior ML Engineer (Applied AI)

Argentina🌐 Remote💼 Full-time🗓 2026-09-05 → 2026-09-25

Core

Design, optimize, and deploy production-grade LLM applications, custom predictive analytics, and agentic workflows for clients in diverse industries.

Role type

Senior IC machine-learning engineer (applied AI/LLM)

Builds

Custom AI systems, LLM applications, and predictive analytics for client software ecosystems

Domain

Applied AI, Natural Language Processing, Cloud Infrastructure

Deliverable

production ML models | product features

Required skills

LLM architecture & context window mechanics, agentic system design, vector database management, traditional ML (classification/regression), Python, SQL, AWS cloud deployment, evaluation framework design

Preferred skills

Experience with Langchain/LangGraph/LlamaIndex, prompt engineering, data privacy strategies, rapid prototyping in new verticals

Technologies

Transformer models, Anthropic Claude, OpenAI, AWS Bedrock, Langchain, LangGraph, LlamaIndex, Pinecone, pgvector, Milvus, Qdrant, AWS Lambda, SageMaker, EC2

Responsibilities

Architect and build classical ML and generative AI solutions, design evaluation frameworks for AI quality and safety, integrate AI capabilities into client applications via serverless/API, optimize prompts and chunking strategies, train custom algorithms for business problems, translate business requirements into technical scopes

Seniority

Senior, hands-on IC

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