6 de Novembro de 2025

Java Developer

DataSmart

#Think Data Be Smart#

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 Developer (Hybrid – Lisbon, Coimbra, Porto, Braga)!

What You’ll Do:

  • Design, develop, and maintain robust and scalable backend applications using Java and Spring Boot;
  • Contribute to the design and evolution of microservices-based architectures and modular systems;
  • Implement RESTful APIs ensuring high performance, security, and maintainability;
  • Work with RDBMS such as Oracle, PostgreSQL, or SQL Server for data modeling and optimization;
  • Collaborate on the setup and enhancement of CI/CD pipelines to ensure efficient and reliable software delivery;
  • Deploy and manage applications on cloud environments (AWS or GCP);
  • Utilize Kubernetes for container orchestration and system scalability;
  • Work closely with cross-functional teams to define requirements, troubleshoot issues, and deliver high-quality solutions.

Qualifications:

  • 3+ years of experience in Java backend development;
  • Strong proficiency in Java (version 8 or higher) and Spring/Spring Boot frameworks;
  • Solid experience with RDBMS (Oracle, PostgreSQL, SQL);
  • Knowledge of application architecture (Microservices, Hexagonal, or similar patterns);
  • Experience implementing and maintaining CI/CD pipelines;
  • Hands-on experience with cloud platforms such as AWS or GCP;
  • Experience with Kubernetes for container deployment and management;
  • Deep understanding of RESTful API design and best practices;
  • Excellent problem-solving and analytical skills;
  • English proficiency at a professional level (minimum B2);
  • Living in Portugal and available to work in a hybrid model.

At DataSmart, you will have the opportunity to integrate into a solid company and participate in high-profile projects, both nationally and internationally, in an appealing technological environment with clear career progression.

Excellence is 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 <endereço ocultado>

#JoinOurTeam #DataSmart #ThinkDataBeSmart #JavaDeveloper #SpringBoot #Microservices #Kubernetes #AWS #GCP #RESTful #CI/CD

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