Senior Java Developer - Backend Engineering Team

emagine; Lisboa; Híbrido; EUR 45 000 - 65 000; Tempo integral

Resumo da oferta

emagine is seeking a highly skilled Senior Java Developer to join our Backend Engineering team in Lisbon. This role involves designing, developing, and maintaining backend services for large-scale gaming and lottery platforms. You will work on high-impact backend systems utilizing modern Java and Spring technologies in a hybrid work model, requiring two days a week at the office.

The ideal candidate has strong proficiency in Java, experience with Spring frameworks, and is able to work in an English-speaking agile environment. Join us to contribute to exciting projects with a talented team.

Qualificações

• Strong proficiency in Java (Java 8+).
• Solid experience with Spring and Spring Boot.
• Hands-on experience with RESTful APIs and microservices architecture.

Responsabilidades

• Design, develop, and maintain backend services using Java and Spring/Spring Boot frameworks.
• Collaborate closely with cross-functional teams to support new features and ongoing enhancements.
• Ensure code quality and reliability through unit testing (JUnit) and CI/CD pipelines.

Conhecimentos

Java (Java 8+)

Spring and Spring Boot

RESTful APIs

MySQL

Oracle Database

Maven or Gradle

Git

Hibernate or JPA

Descrição da oferta de emprego

Overview

We are seeking a highly skilled Senior Java Developer to join our Backend Engineering team. This role involves designing, developing, and maintaining backend services that support large-scale gaming and lottery platforms. You will integrate into a team of 8 consultants working on a pivotal project, contributing to new features, improvements, and ongoing system enhancements.

This is a long-term engagement (12+ months), providing the opportunity to work on high-impact, mission-critical backend systems utilizing modern Java and Spring technologies.

Location and Availability

Location: Lisbon

Model: Hybrid - 2x times a week at Lisbon’s office | Availability for international travel

Language: English

Responsibilities

• Design, develop, and maintain backend services using Java and Spring/Spring Boot frameworks.
• Implement high-quality, scalable code following best engineering practices.
• Contribute to backend architecture, design patterns, and technical decision-making.
• Participate in code reviews, debugging, and performance optimization.
• Collaborate closely with cross-functional teams to support new features and ongoing enhancements.
• Work on database integration using MySQL or Oracle, including writing efficient queries and troubleshooting issues.
• Ensure code quality and reliability through unit testing (JUnit) and CI/CD pipelines.
• Participate in Agile ceremonies and contribute to sprint planning and estimation.
• Provide technical knowledge sharing within the team and support less experienced developers when needed.

Must-Have Skills

• Strong proficiency in Java (Java 8+).
• Solid experience with Spring and Spring Boot.
• Hands-on experience with RESTful APIs and microservices architecture.
• Experience using relational databases (at least one of the following):
  • MySQL
  • Oracle Database
• Familiarity with Maven or Gradle build tools.
• Experience with version control using Git.
• Knowledge of Hibernate, JPA, or equivalent ORM technologies.
• Ability to work in English-speaking agile teams.

Nice-to-Have Skills

• Knowledge of Docker or containerized services.
• Experience with SQL performance optimization.
• Familiarity with Eclipse or IntelliJ IDEA.
• Experience working in large enterprise environments.
• Experience with additional JVM-based languages (e.g., Scala) is a plus.

Soft Skills

• Strong problem-solving and analytical mindset.
• Excellent communication and teamwork in an international environment.
• Ability to work independently and deliver high-quality work under minimal supervision.
• Adaptability and willingness to learn new technologies as required by the project.