Senior AI Engineer: LLMs, RAG & Cloud-Native AI

Poland and Middle-Eastern Europe; Colombia; Presencial; COP 65.000.000 - 120.000.000; Jornada completa

Descripción de la vacante

Senior AI Engineer role focusing on designing, building, and deploying production-ready AI solutions using modern LLMs and AI agents. You will implement RAG workflows, vector databases, and semantic search while integrating leading platforms like Azure OpenAI, AWS Bedrock, or Vertex AI.

You’ll develop backend services and APIs with Python and FastAPI, collaborate with frontend teams (React), and drive prompt engineering, testing, and reliable cloud deployments using Terraform and CI/CD pipelines.

Formación

• 10+ years of software engineering experience with recent hands-on Generative AI work.
• Strong Python and REST API skills.
• Experience building production AI apps using LLMs.
• Hands-on experience with AI agent frameworks (LangChain, CrewAI).
• Experience implementing Retrieval-Augmented Generation (RAG) architectures.
• Experience integrating AI platforms like Azure OpenAI, AWS Bedrock, Google Vertex AI, or equivalent.
• Strong prompt engineering and API design skills.
• Experience designing scalable cloud applications on AWS.
• Familiarity with Docker, Terraform, CI/CD, and IaC.
• Experience with SQL and NoSQL databases.
• Familiarity with React or modern frontend tech.
• Experience working in Agile teams.
• Strong understanding of software architecture and distributed systems.

Responsabilidades

• Design, develop, and maintain AI-powered applications using LLMs and Generative AI.
• Build AI agents and RAG solutions for knowledge-based apps.
• Integrate AI platforms (Azure OpenAI, AWS Bedrock, Vertex AI).
• Develop scalable backend services and APIs with Python and FastAPI.
• Collaborate with frontend engineers to deliver end-to-end AI apps (React).
• Design prompt engineering strategies to improve model performance.
• Implement intelligence routing, semantic search, vector databases, and knowledge retrieval.
• Deploy and manage cloud-native AI apps using AWS and Terraform.
• Build CI/CD pipelines, containerized apps, and IaC best practices.
• Evaluate new AI frameworks and models to improve platform capabilities.
• Collaborate with Product/Architect/Engineering to translate requirements.
• Mentor engineers and contribute to technical leadership.

Conocimientos

Python

REST APIs

LLMs

AI/ML

RAG

AWS

Docker

Terraform

FastAPI

React

SQL/NoSQL

Distributed systems

Agile

Herramientas

LangChain

CrewAI

Docker

Terraform

FastAPI

AWS

React

Descripción del empleo

Senior AI Engineer role focusing on designing, building, and deploying production-ready AI solutions using modern LLMs and AI agents. You will implement RAG workflows, vector databases, and semantic search while integrating leading platforms like Azure OpenAI, AWS Bedrock, or Vertex AI.

You’ll develop backend services and APIs with Python and FastAPI, collaborate with frontend teams (React), and drive prompt engineering, testing, and reliable cloud deployments using Terraform and CI/CD pipelines.