Overview
Join our expert team to work on a Generative AI initiative, contributing to the development and industrialization of LLM-based agents.
We will use Python, AWS Bedrock AgentCore, serverless architectures and observability to build scalable and production‑ready AI solutions. You will be supported by mentors, managers and a supportive team culture.
What you will bring
- Strong experience with Python 3.11+, testing with pytest and maintainable software development practices.
- Hands‑on experience building LLM applications, including prompting, tool calling, memory management and cost optimisation.
- Production experience with AWS serverless services such as Lambda, DynamoDB, API Gateway, Kinesis and IAM.
- Experience with Infrastructure as Code using AWS CDK or Terraform.
- Knowledge of agent frameworks such as Strands Agents, LangGraph or LangChain, and CI/CD with GitHub Actions.
Responsibilities
Design, build and deploy LLM agents using AWS Bedrock AgentCore and Python while developing scalable serverless architectures on AWS.
Integrate AI models into agent workflows, implement observability and monitoring, participate in rapid PoCs and support their evolution into production‑ready products.
Collaborate closely with stakeholders and development teams, ensuring quality and performance of the solutions.
If a project ends or you feel ready for a new challenge, we will find another that aligns with your professional development.
Benefits
- Certifications covered and technical achievement rewards up to €1,500.
- Private health insurance and full coverage for sick leave.
- Emotional, legal and family support.
- Gym discounts or sports compensation.
- Versatile remuneration: meals, transport, childcare, etc.
- Referral bonuses: up to €6,000 per candidate and €5,000 per client.
- 23 working days of vacation.
- Free language courses: English, Spanish, Catalan and German.
- Hybrid work model – usually two days a week in the office with flexible remote work.
Flexibility & Work Week
We ask you to be available for key meetings. You are trusted to deliver quality work within a 40‑hour workweek.
Would you like to become an ERNIian? Apply now!
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