Senior Java Backend Engineer - Remote (Spain) Microservices

Sinch AB; Madrid; Presencial; EUR 40.000 - 70.000; Jornada completa

Descripción de la vacante

Sinch AB is looking for a Senior Software Engineer based in Spain to design and build the next generation of the Contacts Platform. The role is primarily remote, with occasional office visits to Madrid. Responsibilities include developing scalable distributed systems, maintaining backend services, and collaborating with cross-functional teams. Ideal candidates should have experience with Java, distributed systems, and strong database design skills, ideally with MongoDB. A problem-solving mindset and effective communication skills are essential for success in this position.

Formación

• Production-level experience in backend development using Java.
• Deep understanding of distributed systems and high-scale microservices.
• Strong background in database design with MongoDB or other databases.

Responsabilidades

• Design and maintain backend services for Contacts Platform.
• Build high-performance, scalable, distributed systems.
• Collaborate with cross-functional teams for product enhancement.

Conocimientos

Backend development with Java

Distributed systems

Database design and optimization

Observability and monitoring tools

Cloud platforms (AWS, GCP, Azure)

Containerization (Docker, Kubernetes)

Problem solving

Communication skills

Descripción del empleo

Sinch AB is looking for a Senior Software Engineer based in Spain to design and build the next generation of the Contacts Platform. The role is primarily remote, with occasional office visits to Madrid. Responsibilities include developing scalable distributed systems, maintaining backend services, and collaborating with cross-functional teams. Ideal candidates should have experience with Java, distributed systems, and strong database design skills, ideally with MongoDB. A problem-solving mindset and effective communication skills are essential for success in this position.