Senior Java Backend Developer

About the Position

We are seeking a Senior Java Backend Developer to build and evolve scalable, high-performance backend services that power widely used mobile and web experiences. You will partner with a cross-functional agile team to design robust APIs, distributed services, and reliable integrations-apply now to help deliver quality at scale.

Responsibilities

• Design scalable backend services using Java and Spring Boot
• Build RESTful APIs for mobile and web applications
• Develop secure and reliable microservices for distributed systems
• Optimize database models and data access layers for performance
• Integrate external APIs and third-party platforms
• Collaborate with engineers, product partners, QA, and architects to deliver solutions
• Troubleshoot production issues and improve reliability and scalability
• Write clean, maintainable, and well-tested code
• Participate in system design, code reviews, and technical decision-making
• Improve delivery practices through CI/CD automation and engineering best practices

Requirements

• 3+ years of professional software development experience
• Strong Java and Spring Boot experience
• Solid REST API design and microservices architecture knowledge
• Experience with relational databases such as PostgreSQL, MySQL, or SQL Server
• Experience with JPA/Hibernate or similar persistence frameworks
• Strong analytical and problem-solving skills
• Upper-Intermediate English proficiency (B2)
• Strong communication skills for cross-functional collaboration
• Agile/Scrum experience in iterative delivery
• Version control experience with Git and collaborative workflows

Nice to Have

• Cloud platform experience (AWS or GCP)
• Docker experience for containerized development and deployments
• Kubernetes experience for orchestration and scaling
• OAuth2 experience for secure authorization flows
• Single Sign-On (SSO) experience with common identity patterns

Locations

• Remote in Brazil
• 2 other locations

About the Company

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