AI Agent Platform Engineer - Hybrid, Growth Perks

ERNI; Madrid; Híbrido; EUR 60.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Certifications covered

Technical achievements rewards

Private health insurance

Full coverage for sick leave

Emotional support

Legal support

Family support

Gym discounts

Meal allowance

Transport allowance

Childcare support

Referral bonuses

Vacation days

Language courses

Descripción de la vacante

ERNI is hiring for a cutting-edge AI platform development role in Madrid. You will design and deploy AI agents and LLM-powered solutions using Python, AWS Bedrock, and serverless architectures. Join a team that values mentorship, growth, and collaboration across diverse projects.

You will work in a hybrid setup, with a focus on scalable, secure, and maintainable systems and strong governance. The role emphasizes continuous learning and cross-functional teamwork across disciplines.

Formación

• Strong Python experience with type hints, pytest, and clean code practices.
• Hands-on experience building LLM applications with AWS Bedrock, prompting, memory management, and tool calling.
• Production experience with AWS serverless services (Lambda, DynamoDB, API Gateway, Kinesis, IAM).
• Experience with Infrastructure as Code using AWS CDK or Terraform.
• Knowledge of agent frameworks such as Strands, LangGraph, LangChain or similar.

Responsabilidades

• Design, build and deploy AI agents and generative AI solutions.
• Develop scalable serverless architectures and integrate AI capabilities with enterprise systems.
• Implement observability, security and governance controls for reliable production environments.
• Collaborate with multidisciplinary teams to evolve PoCs into production-ready solutions and drive scalability.

Conocimientos

Python

Type hints

PyTest

Clean code

LLM applications

Prompting

Memory management

Tool calling

Herramientas

AWS Lambda

DynamoDB

API Gateway

Kinesis

IAM

AWS CDK

Terraform

Descripción del empleo

ERNI is hiring for a cutting-edge AI platform development role in Madrid. You will design and deploy AI agents and LLM-powered solutions using Python, AWS Bedrock, and serverless architectures. Join a team that values mentorship, growth, and collaboration across diverse projects.

You will work in a hybrid setup, with a focus on scalable, secure, and maintainable systems and strong governance. The role emphasizes continuous learning and cross-functional teamwork across disciplines.