AI Engineer: AWS Bedrock & Serverless at Scale

ERNI - Swiss Software Engineering; Madrid; Híbrido; EUR 70.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model

Mentoring program

Descripción de la vacante

ERNI - Swiss Software Engineering is seeking an engineer to contribute to Generative AI initiatives, designing, industrializing and evolving intelligent agent ecosystems. You will apply Python, AWS Bedrock AgentCore and serverless architectures to build scalable, observable and secure AI solutions.

The team supports growth with individual development plans, mentoring, and access to internal technical communities.

Formación

• Proficient in Python with pytest testing and maintainable code practices.
• Experience building AI apps with LLMs, prompting, and tool calling.
• Hands-on with AWS serverless services including Lambda, DynamoDB and API Gateway.
• Experience with IaC using AWS CDK or Terraform.
• Knowledge of agent frameworks such as Strands Agents, LangGraph or LangChain.
• Fluent in Spanish and English.

Responsabilidades

• Design, build and deploy LLM-based agents using AWS Bedrock AgentCore and Python.
• Develop cloud-native serverless solutions and integrate enterprise systems.
• Implement observability and monitoring across AI services.
• Collaborate with stakeholders to evolve proofs of concept into production-ready AI products.
• Ensure scalability, security and maintainability.

Conocimientos

Python

pytest

LLMs & prompting

context management

memory handling

tool calling

observability

security

Herramientas

AWS Lambda

DynamoDB

API Gateway

Event-driven architectures

AWS CDK

Terraform

LangChain

LangGraph

Strands Agents

Bedrock AgentCore

Descripción del empleo

ERNI - Swiss Software Engineering is seeking an engineer to contribute to Generative AI initiatives, designing, industrializing and evolving intelligent agent ecosystems. You will apply Python, AWS Bedrock AgentCore and serverless architectures to build scalable, observable and secure AI solutions.

The team supports growth with individual development plans, mentoring, and access to internal technical communities.