Senior Engineer
Location
alicante, comunidad valenciana
Job Type
Full-time
Category
Informática y tecnología, Ingeniería y tecnología
Posted
May 22, 2026
As a Senior Back-End Engineer , you will play a key role in designing, building, and maintaining robust, scalable, and secure server-side applications. You will collaborate closely with front-end developers, DevOps engineers, and product stakeholders to implement efficient APIs and business logic. Your responsibilities will include writing clean, maintainable, and well-tested code, optimizing application performance, and staying current with best practices and emerging back-end technologies.
A day in the life of a Senior Back-End Engineer
- Manage the full lifecycle of new epics, from technical design to customer delivery
- Design and implement scalable, high-performance backend features
- Write and maintain clear technical documentation and architecture decisions
- Analyze and troubleshoot system performance issues
- Ship production updates daily with minimal risk
- Provide technical leadership and support acro...