AI/LLM Engineer — Python, LangChain, RAG, AWS Lambda

LocationRemote, Colombia# AI/LLM Engineer — Python, LangChain, RAG, AWS Lambda at OneSeven TechLocationRemote, ColombiaSalary$2000 - $4500 /monthJob TypeFull-timeDate PostedFebruary 4th, 2026Apply Now## Project BriefWe're building AI-powered products, primarily leveraging off-the-shelf LLM APIs, while also partnering with our Applied Science teams to integrate custom models when needed. You'll own end-to-end development of AI features — from prototyping to production — focused on reliability, accuracy, and scalable delivery.## Must-Haves## Nice to Have## What You Will Do Plan and develop applications that include custom AI components — orchestration, evaluation, tooling, and integrations* Build intelligent agents using LLMs and the MCP framework to enable context-aware automation and decision-making* Automate internal workflows and operational processes using Python and AWS Lambda* Develop and improve RAG-based chatbots to increase response accuracy, grounding, and consistency* Collaborate with Applied Science teams to productionize custom models and connect them with product systems* Design and maintain multi-agent AI pipelines, including fallback and graceful degradation strategies for reliability## Why You'll Want This Role First engineering hire — Shape the technical foundation of a rapidly growing product. Your decisions set the standard.

Massive market opportunity — Tech debt affects $3 trillion globally, with 41% created by AI. You'll be building the tools that solve it.

Real impact — Help companies save millions in development costs through cutting-edge AI/ML solutions.

Direct path to technical leadership — This is a ground-floor opportunity with clear growth into a senior or lead engineering role.## Benefits & Compensation $2,000 – $4,500/month — paid in USD, bi-weekly via Deel* Fully Remote — work from anywhere in Latin America* Full-time contract with a U.S. company — 6-month initial term, f