Java Backend Engineer - Spring Boot & Microservices (Remote)

KCS iT; Lisboa; Híbrido; EUR 42 000 - 65 000; Tempo integral

Resumo da oferta

KCS IT, founded in Lisbon, is seeking a mid-level Java backend developer to join our team. You will design, develop, and maintain robust applications using Java and Spring Boot, while collaborating with cross-functional teams across international projects.

Hybrid work options are available, with opportunities onFull Remote or Onsite projects, and a strong emphasis on Best Practices, testing, and documentation. English fluency is mandatory for international collaboration.

Qualificações

• 3–5 years of Java backend development experience.
• Strong Java and Spring Boot skills.
• Experience with Microservices and RESTful APIs.
• SQL databases such as PostgreSQL/MySQL.
• Familiarity with Docker and CI/CD practices.
• Unit and integration testing with JUnit/Mockito.
• Knowledge of Clean Code and Agile methodologies.
• Ability to write clear technical documentation.
• Collaboration with Product Owners and Architects.
• Fluency in English is mandatory.

Responsabilidades

• Design and develop robust, scalable Java applications with Spring Boot.
• Advance existing applications and optimize performance.
• Promote software development best practices and code quality.
• Lead code reviews and maintain documentation.
• Collaborate with Product Owners, Architects, and dev teams to translate requirements into solutions.
• Identify performance bottlenecks and support continuous improvement.
• Participate in testing, deployment, and maintenance activities.

Conhecimentos

Java backend

Spring Boot

Microservices

RESTful APIs

PostgreSQL/MySQL

Docker

CI/CD

JUnit/Mockito

Clean Code

Agile methodologies

Technical documentation

Cross-functional collaboration

English fluency

Ferramentas

Kubernetes

Jenkins

GitLab CI

Descrição da oferta de emprego

KCS IT, founded in Lisbon, is seeking a mid-level Java backend developer to join our team. You will design, develop, and maintain robust applications using Java and Spring Boot, while collaborating with cross-functional teams across international projects.

Hybrid work options are available, with opportunities onFull Remote or Onsite projects, and a strong emphasis on Best Practices, testing, and documentation. English fluency is mandatory for international collaboration.