Java Backend Developer

Há 5 dias


Lisboa, Lisboa, Portugal Decskill Tempo inteiro

About Us Decskill is a technology consulting company founded in 2014, prioritizing its greatest asset: its people. Our mission revolves around delivering value through knowledge and talent, achieved by fostering excellence and investing in the development and well-being of our team members.
We operate across three core areas:
Decskill Talent: We empower our team to drive digital transformation challenges for our clients, ensuring project success and business growth.Decskill Boost: By equipping our team with the latest tools and methodologies, we optimize Time-to-Market and deliver innovative solutions exceeding client expectations.Decskill Connect: Our team collaborates closely with clients to implement and manage IT infrastructures generating long-term value.We are committed to equality and non-discrimination, recruiting and promoting talent based on diversity and inclusion, regardless of age, gender, ethnicity, race, nationality, or any other form of discrimination.
Job Responsibilities We are seeking a skilled Java Backend Developer for a hybrid project based in Lisbon or Porto (2x/week). Key responsibilities include:
Developing and maintaining backend services.Designing, implementing, and maintaining scalable and efficient backend features using Java.Writing clean and maintainable code, ensuring performance, scalability, and reliability according to best practices.Implementing unit, integration, and performance testing.Designing and developing APIs.Designing and developing microservices using Java Spring frameworks.Writing and maintaining efficient queries.Migrating from database procedures to Java code.Collaborating closely with frontend devs, business analysts, and testers.Participating in Agile/Scrum ceremonies.Requirements To be successful in this role, you will need:
A minimum of 5 years of experience in software development.Expertise in Java and frameworks (Java 8+, Spring).Experience with testing (Junit, Testcontainers, Mockito) and code quality (SonarQube).Experience with version control and agile development (Git, GitLab, Agile/Scrum).Experience with CI/CD tools (Jenkins, Ansible).API Development skills (RESTFul APIs, Swagger).English language proficiency at a good level (B2 minimum).


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