Backend Software Engineer III - Java Microservices & SaaS

Sinch; Madrid; Presencial; EUR 45.000 - 60.000; Jornada completa

Descripción de la vacante

Sinch is seeking a Software Engineer to join the Inbox services within the SaaS Engage Platform. You will be part of a cross-functional, autonomous team responsible for the full software development lifecycle, from design to deployment and maintenance.

You will build high-impact, scalable backend services in Java, focusing on reliability, performance, and extensibility across product lines. Collaborate with frontend, product, and other stakeholders in a fast-paced, innovative environment.

Formación

• 3-5 years backend development with Java
• Experience in microservices and distributed systems
• Experience with non-relational databases
• Familiarity with event-driven architectures and Kafka
• Ability to design and develop RESTful APIs
• Commitment to clean, maintainable code
• Good written and spoken English communication skills

Responsabilidades

• Participate in the full software development lifecycle, including planning, design, implementation, deployment, monitoring, and maintenance.
• Develop and maintain scalable, distributed, and event-driven microservices using Java.
• Optimize and improve the performance of backend services within high-throughput messaging systems.
• Contribute to the implementation and enhancement of APIs, messaging pipelines, and data models.
• Work with non-relational databases, ensuring effective data handling.
• Collaborate with frontend engineers, product managers, and other stakeholders to deliver quality features aligned with business goals.
• Follow best practices to ensure scalability, security, and observability of services.
• Engage actively in code reviews, technical discussions, and continuous learning to foster personal growth and team excellence.
• Take ownership of your tasks, embracing responsibility for the code you deliver.

Conocimientos

Java

Microservices architecture

Non-relational databases

Kafka

RESTful APIs

AI coding tools awareness

English communication

Herramientas

React

TypeScript

JavaScript

Descripción del empleo

Sinch is seeking a Software Engineer to join the Inbox services within the SaaS Engage Platform. You will be part of a cross-functional, autonomous team responsible for the full software development lifecycle, from design to deployment and maintenance.

You will build high-impact, scalable backend services in Java, focusing on reliability, performance, and extensibility across product lines. Collaborate with frontend, product, and other stakeholders in a fast-paced, innovative environment.