Java Developer

Join our Team

About this opportunity:

About the role We are seeking a hands-on Java Developer to join our engineering team to build, automate, and enhance product capabilities with applied AI. This role combines core Java development and automation expertise with practical use of AI to increase development efficiency, improve product features, and enable AI-driven workflows. You will work closely with architects, product owners, cross-functional teams to design, implement, test and operate high-quality, cloud-native services that incorporate AI where it brings clear value to our products.

What you will do:

• Design, implement and maintain backend services and microservices in Java (Spring Boot preferred).
• Develop, maintain and enhance automation across the product lifecycle: CI/CD pipelines, test automation, verification and deployment.
• Integrate AI capabilities into development workflows and product features — for example, using LLMs for code generation, automated testing, documentation, or product-specific intelligent agents.
• Write clean, maintainable, well-documented code with strong unit and integration test coverage; participate in TDD/BDD practices.
• Participate in design reviews, code reviews and knowledge sharing;
• Collaborate with other developers and team to improve productivity and product quality.
• Ensure reliability, observability and security of AI-driven and automated workflows; follow best practices for data protection.

The skills you bring:

• Programming experience in Java
• Hands-on experience with automation, CI/CD, and deployment automation.
• Experience integrating APIs, microservices, and working with databases;
• Good debugging, problem solving and software engineering skills; experience writing unit and integration tests.
• Understanding of cloud-native patterns and containerization concepts.
• Accountable, Good communication skills and ability to collaborate in cross-functional, Agile teams.
• Advanced/Fluent English.

Nice to have

• Practical experience or familiarity with LLMs and AI frameworks
• Experience with Docker and Kubernetes in production.
• Familiarity with multi-agent systems or building intelligent agents for task automation.
• Familiarity with RESTful API design and design patterns.
• Exposure to TDD/BDD.

Why you’ll enjoy this role

• Opportunity to shape how AI is applied across real products and operational workflows.
• Work in a collaborative, Agile environment focused on continuous improvement and innovation.
• Real impact: reduce manual work through automation and build features that deliver measurable customer value.

If you are a pragmatic Java engineer who is passionate about development and eager to apply AI practically to improve developer productivity and product functionality, we’d like to hear from you.

Work model: Hybrid in Indaiatuba

Why join Ericsson?At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: Brazil (BR) || Indaiatuba

Req ID: 788921