Lead Software Engineer - AI Product Development

Role Overview

Join our AI Engineering team in Barcelona to work on cutting-edge AI-powered software, building reliable, scalable solutions that leverage Python, cloud technologies, microservices, and LLM-based applications. You will be part of a small, highly skilled engineering team, reporting to the Engineering Manager.

What You Will Do

Design, develop, and maintain backend services, including APIs, microservices, and ETL pipelines. Collaborate with cross-functional teams to understand needs and deliver technical solutions. Build and iterate LLM-based or agentic AI applications, ensuring reliability, quality, and awareness of AI limitations.

Why It Might Be a Fit

We are looking for a Lead Software Engineer with strong skills in Python backend engineering, cloud ecosystems, and AI-driven solution development. You should have at least 7 years of professional software engineering experience, including at least 4 years developing backend systems in Python.

Requirements

• Bachelor's degree in computer science, Software Engineering, or a related field, or equivalent experience
• At least 7 years of professional software engineering experience
• At least 4 years developing backend systems in Python
• At least 5 years of experience working in cross-functional, agile teams
• At least 3 years of experience working with LLMs or agentic AI applications

Benefits

• Full-time position
• Hybrid work arrangement (2-3 days in the office)
• Flexible working hours
• Equal employment opportunities