Overview
Founding engineer role shaping a new Factorial spinoff focused on making AI central to workflow management. You’ll own big initiatives, define quarterly roadmaps, and work closely with cross-functional teams to ship usable AI features. The role blends fast execution with thoughtful, reliable design in a cloud-native stack. You’ll join a scrappy, highly capable team that values impact, mentorship, and continuous learning.
Compensaciones / Ventajas
Alan private health insurance
Wellhub gym benefits
Cobee for expenses
Language classes
Breakfast in the office and organic fruit
Pet-friendly office
Responsabilidades
Own large initiatives and quarterly roadmaps
Participate in customer calls to understand pains and needs
Review code daily and provide feedback across the team
Mentor junior engineers and share knowledge
Learn from and contribute to performance and architecture discussions




Collaborate to build AI-integrated features in Ruby on Rails + React/TypeScript
Requisitos principales
~4+ years in software engineering
~ Experience shipping AI-powered features
~ Proficiency with Ruby on Rails backend and React frontend
~ Ability to explain complex technical decisions to non-technical audiences
~ Entrepreneurial mindset and experience building from scratch
~ Comfort with probabilistic systems and integrating AI models into scalable environments
~ Ability to translate non-deterministic outputs into actionable guidance

Collaborative mindset
Ability to explain technical concepts clearly
Problem-solving under uncertainty
Ruby on Rails
React
TypeScript

📌 AI Software Developer (Barcelona)
🏢 Jobrapido
📍 Barcelona