Software Engineer

Taizen; Barcelona; Presencial; EUR 45.000 - 65.000; Jornada completa

Descripción de la vacante

A leading technology startup in Barcelona is seeking a Founding Software Engineer to join their team. In this role, you will help build an AI-native product where AI agents take actions rather than just answer questions. Candidates should have experience in a product organization and a strong foundation in problem solving and computer science fundamentals. This position is expected to be in-office for at least 4 days a week and offers a competitive salary package including equity.

Formación

• Experience in building and shipping products inside a product organization.
• Ability to reason clearly and break down hard problems.
• Understanding of performance, reliability, maintenance, and iteration realities.

Responsabilidades

• Build an AI-native product with AI agents that take actions.
• Work closely with the team to ensure system reliability and performance.

Conocimientos

Problem solving

CS fundamentals

Building robust systems

Descripción del empleo

Overview

Join us as a Founding Software Engineer to build an AI-native product where AI agents don’t just answer questions — they take actions.

Working arrangement

This is not a fully remote role. You’re expected to work at least 4 days/week in the office.

Candidate profile

This role is not suitable if you’ve been working mainly on freelancing projects or consulting. We’re looking for people who have built and shipped inside a product organization, owning systems over time and living with the consequences (performance, reliability, maintenance, iteration, on-call realities).

We also care a lot about problem solving and CS fundamentals. We want engineers who can reason clearly, break down hard problems, and build robust systems — not just wire together tools.

Salary

Salary: €45k–€65k + equity