Backend Software Engineer

Há 5 dias

Brasília, Distrito Federal, Brasil OSF Digital Tempo inteiro
About the Role

We are seeking a highly skilled Backend Developer to join our team at OSF Digital. As a key member of our development team, you will be responsible for designing and building server-side components, including APIs and databases, using Java and relevant frameworks.

Key Responsibilities
  • Backend Development: Design and build server-side components, including APIs and databases, using Java and relevant frameworks, ensuring clean and maintainable code.
  • API Work: Implement and integrate RESTful APIs, manage data validation, and handle errors, possibly integrating with external services.
  • Database Management: Design and optimize databases for performance, maintain data integrity, and work with various database systems.
  • Testing & QA: Conduct unit and integration tests to maintain code quality, identify bugs, and optimize performance.
  • Frontend Collaboration: Work with frontend developers to integrate systems.
  • Security Implementation: Enforce backend security through authentication, authorization, and encryption practices.
  • Performance Tuning: Enhance backend performance and scalability, including query optimization and system efficiency improvements.
  • Troubleshooting: Diagnose and fix backend issues, optimize performance, and maintain system stability.
  • Team Collaboration: Engage with cross-functional teams to meet project goals, requiring strong communication and teamwork skills.
Requirements
  • Strong knowledge and experience in Java programming language, including understanding of core concepts, syntax, and best practices.
  • Experience in building server-side applications and APIs using Java frameworks such as Spring Boot.
  • Proficiency in working with relational databases like MySQL, PostgreSQL, or Oracle, including knowledge of SQL, data modeling, and database optimization.
  • Understanding of web development concepts and technologies such as RESTful APIs, JSON, and XML.
  • Strong understanding and application of OOP principles, including encapsulation, inheritance, and polymorphism.
  • Familiarity with popular Java frameworks and libraries such as Spring Framework, Hibernate or Apache Kafka.
  • Experience with unit testing frameworks like JUnit and knowledge of software testing principles and practices.
  • Proficiency in using version control systems like Git for code management and collaboration.
  • Strong analytical and problem-solving skills to identify and resolve issues in the backend code and infrastructure.
  • Understanding of security principles and best practices for securing backend applications, including authentication, authorization, and data encryption.
  • Knowledge of performance optimization techniques, such as caching, indexing, and query optimization, to ensure efficient and scalable backend systems.

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