E-commerce Sector | Java Developer

Devoteam · Lisboa, Lisboa, Portugal

ExclusiveFull-timePublished Jun 12, 2026

Apply directly on Devoteam’s careers site — no account needed.

About the role

  • Develop and maintain Java-based applications and microservices for e-commerce platforms, ensuring code quality and performance optimization
  • Design and implement RESTful APIs and integrate third-party payment gateways and external services
  • Write clean, well-documented code following established coding standards and participate in code reviews to maintain code excellence
  • Collaborate with product managers, UX designers, and other developers to understand requirements and translate them into technical solutions
  • Troubleshoot, debug, and resolve technical issues efficiently while maintaining detailed documentation of solutions
  • Implement and optimize database queries using SQL and NoSQL technologies to support e-commerce operations
  • Participate in the full software development lifecycle, including design, development, testing, and deployment using CI/CD pipelines
  • Stay current with industry trends and Java best practices, contributing to continuous improvement of development processes
  • 3+ years of professional experience developing applications using Java
  • Strong proficiency in Java frameworks such as Spring Boot and Hibernate
  • Solid understanding of object-oriented programming principles and design patterns
  • Experience building and consuming RESTful APIs
  • Proficiency with relational databases (SQL) and version control systems (Git)
  • Excellent problem-solving abilities and attention to detail
  • Strong communication and collaboration skills
  • Experience with unit testing and test-driven development practices

Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity, dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.

Skills

  • Java
  • Spring Boot
  • REST
  • SQL
  • Agile
  • English

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