Java Backend Developer
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Tel.: - Lisboa
Tel.: - Braga
Fax:
(Chamada para a rede fixa nacional) (Call to the national fixed network)
About Us: DataSmart is a Portuguese company, positioning itself as a consulting company of excellence, with over 20 years of existence. We are specialized in Technologies and Information Systems services, for the Portuguese and International markets. We pride ourselves on fostering a culture of involvement, experience, and excellence.
Join our team as a Java Backend Developer (Hybrid – Lisbon)
What You’ll Do:
- Design, develop, andmaintainhigh-quality Java applications.
- Implement andoptimizemicroservices and modular architectures.
- Build and enhance RESTful APIs and backend services.
- Ensure strong database integration, query optimization, and data integrity.
- Contribute to CI/CD pipelines, automation, and DevOps practices.
- Participate in code reviews, ensuring clean, maintainable, and secure code.
- Collaborate with cross-functional teams to deliver sprint goals on time.
- Write andmaintaintechnical documentation.
- Ensure applications follow best practices, performance standards, and security guidelines.
Qualifications:
- 5+ years of experience in Java 8+ development.
- Solid knowledge of RDBMS technologies (Oracle, PostgreSQL, SQL).
- Hands-on experience with Spring/Spring Boot.
- Understanding of application architectures (Microservices, Hexagonal Architecture, etc.).
- Experience with CI/CD pipelines, Docker and Kubernetes.
- Experience in API design and RESTful services.
- Experience working with AWS or GCP cloud environments.
- Strong problem-solving skills and logical thinking.
- Passion for continuous learning and professional growth.
- Previousexperience in an Agile environment using Scrum.
- Portuguese and Englishproficiencyat a professional level(minimum B2).
- Living in Portugal and available to work in a hybrid model.
AtDataSmart , you will have the opportunity to integrate into a solid company and participate in projects of high recognition, nationally and internationally, with an appealing technological environment and career progression.
Excellence in the way to the future
Connect with Us : Follow us on LinkedIn for updates on career opportunities, company news, and industry insights For further details, visit us at
#JoinOurTeam #DataSmart #ThinkDataBeSmart #Java #SpringBoot #Microservices #BackendDeveloper #JavaLead #AWS #Agile #Scrum
Do you accept the challenge?
We are waiting for you
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