Backend AI Developer

Join our team as a Backend AI Developer (Hybrid – Leça da Palmeira). You will design, build, and maintain backend services and APIs using Java and Quarkus, using AI-assisted development tools such as GitLab Duo and Claude Code as part of your daily engineering workflow.

• Design, build, and maintain backend services and APIs using Java and Quarkus
• Use AI-assisted development tools such as GitLab Duo and Claude Code as part of your daily engineering workflow
• Develop new features, fix bugs, perform refactoring, and build integrations while maintaining high engineering standards
• Write automated unit and integration tests, leveraging AI to accelerate test creation and improve test coverage
• Participate in code reviews, both AI-assisted and with teammates, ensuring code quality and adherence to engineering standards
• Troubleshoot and resolve CI/CD pipeline issues, using AI tools to support root-cause analysis
• Design and build Java-based APIs and microservices that are reliable and scalable in production
• Understand the functional and business context of requirements before designing technical solutions
• Collaborate closely with backend engineers, QA, and Product teams to deliver reliable, well-tested software
• Experiment with and responsibly integrate new AI development tools and practices into day-to-day engineering workflows

• 4+ years of hands-on experience in backend development
• Strong experience with Java
• Practical experience using AI-assisted development tools such as GitHub Copilot, GitLab Duo, Claude Code, or similar
• Experience designing and building APIs and Java-based microservices that run reliably at scale in production
• Strong experience writing automated unit and integration tests for backend systems
• Ability to understand business and functional requirements before defining technical solutions
• Curiosity and willingness to experiment with new AI tools and integrate them responsibly into development practices
• Comfortable working in a fast-moving environment where AI-assisted development practices are continuously evolving
• Strong attention to detail, critical thinking, and problem-solving skills
• Good verbal and written communication skills in English
• Collaborative, adaptable, autonomous, and able to manage multiple priorities effectively

• knowledge of Quarkus is a plus

• opportunity to integrate into a solid company
• participate in projects of high recognition, nationally and internationally
• appealing technological environment
• career progression

Resumo organizado por IA a partir do anúncio original. Confirma os detalhes no site da empresa.