About the Role
Help build the platform that connects Factorial to the broader software ecosystem, establishing a strong engineering foundation today and integrating AI into future workflows.
The Team The Engineering team, consisting of 200+ Product Engineers, builds a Business Management solution. The API & Integrations team operates between product and platform, managing the public API, integration framework, and developer experience.
Responsibilities
- Own end‐to‐end development of the public API and integrations framework, from problem definition and system design to shipping, monitoring, and iteration in production.
- Collaborate closely with Product and Design to shape APIs and frameworks that meet real user needs.
- Ensure consistent user and integration experience across verticals, aligned with Factorial's design system.
- Participate in customer calls, reviews, and feedback sessions to understand workflows and pain points.
- Mentor peers, document learnings, and contribute to engineering best practices.
- Define and drive AI initiatives related to the YepCode acquisition,



including skill‐based agents, evaluation frameworks, RAG, and agentic workflows.

Qualifications
- Development maturity: produce solid, well‐tested, production‐grade code and own systems end‐to‐end.
- Proven impact: demonstrated projects or contributions that produced measurable results.
- Product‐first thinking: design end‐to‐end experiences, not isolated components.
- Speed and adaptability: experiment, learn, and iterate quickly.
- Abstraction mindset: experience working with legacy/monolithic systems and building reusable frameworks for multiple teams.
- Optional bonus: experience with LLMs, skill‐based agents, or AI protocols.

Technical Foundation (Preferred)
- Strong software engineering fundamentals in any language, backend, frontend, or both.
- Shipping real products to production.
- Knowledge of APIs, cloud platforms, and system design.
- Fast learning of new tools and technologie

📌 Staff Ai Engineer (Galicia)
🏢 Factorial
📍 Galicia