About the role:

As a Senior Backend Engineer, you play a crucial role in designing, developing, and maintaining scalable, high-performance backend systems that support fundcraft’s platform. You work closely with cross-functional departments, including frontend engineers and product managers, to deliver robust backend solutions that align with business objectives. Your focus is on hands-on development, ensuring the reliability, security, and maintainability of the platform, while addressing complex technical challenges in production.

This is a position based in Spain and reporting directly to the Lead Backend Engineer.

Key responsibilities:

- Implementing scalable, high-performance features and integrations between services in a high-demand system,



ensuring reliability, efficiency, and seamless user experience.
- Develop, implement, and maintain end to end solutions using technologies such as Python, Django, DRF, FastAPI, Docker and AWS Cloud.
- Use AI tools like Cursor and Claude Code to help you write the code.
- Write automated unit tests and integration tests to validate backend functionality and ensure code quality and reliability.
- Maintain comprehensive documentation of backend systems, APIs, and processes to facilitate knowledge

📌 Senior Backend Engineer (Gerona)
🏢 Fundcraft
📍 Gerona