Senior Java Backend Engineer - Microservices & Spring Boot

MANTU GROUP SA; España; Presencial; PHP 5.653.000 - 7.538.000; Jornada completa

Descripción de la vacante

Amaris Consulting is seeking a Senior Java Developer to design, develop, and operate scalable SaaS platforms with Java 11+ and Spring Boot. You’ll work in multidisciplinary squads across the full software lifecycle, emphasizing performance, security, and reliability.

You will contribute to RESTful services, event-driven architectures, and CI/CD pipelines, while collaborating with international teams in English. Amaris emphasizes innovation, collaboration, and career growth.

Formación

• 7+ years of backend Java development with Spring Boot.
• Strong proficiency in Core Java and OOP principles; knowledge of design patterns and SOLID.
• Experience with Spring Framework (Boot, MVC, Security) and Hibernate/JPA.
• Solid understanding of microservices architectures and distributed systems.
• Experience designing and implementing RESTful APIs and microservices-based services.
• Good memory management and performance optimization in Java applications.
• Experience with messaging systems (Kafka, RabbitMQ) and event-driven architectures.
• Experience with SQL and NoSQL databases.
• Hands-on with CI/CD tools (Azure DevOps, GitLab CI, Jenkins, GitHub Actions) and Git, Maven/Gradle.
• Experience in cloud environments, ideally Azure (AWS/GCP valued).
• Strong software engineering practices: testing (JUnit, Mockito), code review, documentation.
• Professional level of English for collaboration with international teams.

Responsabilidades

• Design, develop, and maintain microservices using Java and Spring Boot.
• Design and implement RESTful APIs, ensuring performance, security, and maintainability.
• Integrate messaging systems (Kafka/RabbitMQ) to support event-driven architectures.
• Build, maintain, and improve CI/CD pipelines for fast, secure software delivery.
• Operate services in cloud environments to ensure scalability and cost efficiency.
• Implement and optimize monitoring, logging, and alerting for reliability.

Conocimientos

Java

Spring Boot

Core Java

OOP principles

Design patterns

SOLID principles

Spring Framework

Hibernate/JPA

Microservices

Distributed systems

RESTful APIs

Memory management

Performance optimization

Messaging systems

Kafka

RabbitMQ

SQL

NoSQL

CI/CD

Azure

Git

Maven

Gradle

Azure DevOps

GitLab CI

Jenkins

GitHub Actions

AWS

GCP

English communication

Herramientas

Azure DevOps

GitLab CI

Jenkins

GitHub Actions

Git

Maven

Gradle

Azure

AWS

GCP

Descripción del empleo

Amaris Consulting is seeking a Senior Java Developer to design, develop, and operate scalable SaaS platforms with Java 11+ and Spring Boot. You’ll work in multidisciplinary squads across the full software lifecycle, emphasizing performance, security, and reliability.

You will contribute to RESTful services, event-driven architectures, and CI/CD pipelines, while collaborating with international teams in English. Amaris emphasizes innovation, collaboration, and career growth.