Senior Java Developer
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Job Description
Java Developer responsible for developing and maintaining secure integrations with the Pix API for payment solutions. Collaborating in an agile environment for high-performance application development.
Responsibilities:
- Develop and implement backend services in Java using Spring Boot, following good architectural practices and BCB standards
- Build secure integrations with the Pix API, including management of billing, payments, refunds, and webhook notifications
- Implement security protocols (OAuth 2.0, mTLS) and manage digital certificates for secure communication
- Ensure application scalability and availability, with a focus on performance and resilience
- Participate in agile ceremonies and collaborate on technical design and backlog estimations
- Perform code reviews, unit testing, and continuous integration (CI/CD)
- Support regulatory compliance projects and integrations with payment service providers (PSPs)
Requirements:
- Bachelor's degree in IT or a related field
- Strong experience in Java and Spring Boot (minimum 5 years)
- Knowledge of REST API integration, security (OAuth 2.0, mTLS), and digital certificates
- Experience with relational databases (MySQL, PostgreSQL) and messaging systems (Kafka, RabbitMQ)
- Experience in payment systems or financial projects is desirable
- Familiarity with DevOps practices and CI/CD tools (Jenkins, GitLab CI)
- Agile methodologies (Scrum, Kanban)
Benefits:
- Remote work
- Collaboration in an agile environment
- Opportunities for professional development
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