About the role
Own and evolve our commercial systems ecosystem, ensuring our CRM, business applications, integrations, and automations operate reliably and scale with the business.
You'll design, build, and maintain the systems that connect our go-to-market teams, creating seamless data flows across Sales, Customer Success, Finance, Marketing, and Product. Combining strong technical skills (Python, APIs, SQL) with CRM expertise (HubSpot), you'll develop integrations, automate business processes, improve data quality, and enable teams to work more efficiently through well-designed systems.
This role is adecuado for someone who enjoys solving operational challenges through engineering rather than manual processes. You'll work across multiple stakeholders to design scalable solutions, maintain system reliability, and continuously improve our business infrastructure.

Your missions
CRM Architecture & Business Systems
- Own the architecture, administration, and scalability of HubSpot, including lifecycle stages, custom objects, permissions, validation rules, workflows, and governance.




- Design business processes that balance usability, automation, and data quality.
- Manage system configuration while ensuring long-term maintainability.
- Partner with stakeholders across Sales, Marketing, Customer Success, Finance, and Operations to translate business requirements into scalable system solutions.

Integrations & APIs
- Design, build, and maintain integrations between HubSpot and internal or third-party systems using APIs, webhooks, and middleware.
- Develop Python services and scripts to automate business processes and synchronise data across systems.
- Read API documentation, troubleshoot integration issues, and implement reliable integration patterns.
- Continuously monitor, maintain, and improve integration reliability, observability, and error handling.

Automation & Process Engineering
- Build automated workflows that eliminate manual work and improve operational efficie

📌 Business Systems Engineer (Barcelona)
🏢 Amenitiz
📍 Barcelona