a
act digital
Java developer
Skills
Google Cloud PlatformDockerReactTypescriptJavaTesting & QAMicroservicesKafkaRabbitMQGitAWSGradleKubernetesKanbanJavascriptAzure
5 days ago
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Important information
Contract type:
Permanent
Location:
Lisbon, Portugal
Work mode:
Onsite
Published on:
14 October 2026
What they need
Key Responsibilities
- Design, develop, and maintain robust, scalable, and high-performance applications using Java.
- Develop and maintain RESTful APIs and microservices-based architectures.
- Contribute to the design and implementation of distributed systems and cloud-native applications.
- Work with cloud platforms and services to support the deployment, scalability, and reliability of applications.
- Write clean, maintainable, reusable, and well-tested code, following software development best practices.
- Participate in code reviews, technical discussions, and architectural decisions.
- Collaborate with Product Owners, Scrum Masters, QA Engineers, and other developers to deliver high-quality software.
- Actively participate in Agile ceremonies, including sprint planning, daily stand-ups, sprint reviews, and retrospectives.
- Identify performance bottlenecks, troubleshoot technical issues, and implement effective solutions.
- Contribute to continuous integration and continuous delivery (CI/CD) processes.
- Ensure application quality through automated testing, code quality standards, and continuous improvement.
- Share technical knowledge and support other team members when required.
Required Skills and Qualifications
- 5+ years of professional experience in Java development.
- Strong knowledge of Java and object-oriented programming principles.
- Experience developing REST APIs and working with microservices architectures.
- Experience working with cloud environments, such as AWS, Microsoft Azure, or Google Cloud Platform.
- Solid understanding of software design principles, design patterns, and clean code practices.
- Experience with relational and/or NoSQL databases.
- Familiarity with version control systems, particularly Git.
- Experience working in Agile environments, preferably Scrum or Kanban.
- Knowledge of automated testing frameworks and software testing best practices.
- Familiarity with CI/CD pipelines and build tools such as Maven or Gradle.
- Strong analytical and problem-solving skills.
- Good communication skills and the ability to collaborate effectively within multidisciplinary teams.
Nice to Have
- Experience with frontend development using Angular or React .
- Knowledge of TypeScript, JavaScript, HTML, and CSS.
- Experience with containerization technologies such as Docker and orchestration platforms such as Kubernetes.
- Knowledge of event-driven architectures and messaging systems such as Kafka or RabbitMQ.
- Experience with infrastructure automation and monitoring tools.
- Familiarity with DevOps practices and cloud-native development.
- Experience contributing to technical design decisions and mentoring less experienced developers.
What We Are Looking For
- A proactive and technically autonomous professional.
- Someone capable of taking ownership of development tasks and delivering reliable solutions.
- A collaborative team player who values knowledge sharing and continuous improvement.
- A developer who can balance technical quality, maintainability, performance, and business requirements.
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