Junior Backend Java Developer

Description

**Objective** ------------ Work on the development and evolution of applications using Java and Kotlin, contributing to building efficient, scalable, and high-quality solutions. Participate in the software development lifecycle, learning and applying best practices in programming, testing, and architecture, always with technical team support. **Responsibilities and Duties** ----------------------------------- * Develop, test, and maintain applications using Java and Kotlin. * Assist in implementing new features and improvements to existing systems. * Participate in requirements analysis and support defining technical solutions. * Create and execute unit and integration tests, ensuring delivery quality. * Contribute to application architecture evolution following team-defined standards. * Support creating technical documentation and knowledge sharing. * Participate in code reviews, learning and contributing best development practices. * Assist in identifying and resolving application performance and stability issues. * Collaborate with other departments and teams to ensure efficient solution delivery. * Maintain workplace organization and properly manage company-provided resources. * Pursue continuous technical growth through study, training, and knowledge exchange with other colleagues. **Requirements** -------------- * Knowledge of Java 17\+ and Kotlin fundamentals. * Basic knowledge of frameworks such as Micronaut or Quarkus. * Understanding of authentication and authorization using OAuth and JWT. * Knowledge of object-oriented programming, SOLID principles, and development best practices. * Basic knowledge of software architecture and distributed systems concepts. * Familiarity with asynchronous programming using Java Virtual Threads or Kotlin Coroutines. * Experience creating unit tests (JUnit, TestNG) and interest in integration testing. * Knowledge of REST API development. * Basic knowledge of cloud environments (AWS), such as EC2, ECS, EKS, ECR, and Load Balancers. * Knowledge of Docker and containerization concepts. * Knowledge of relational databases, especially MySQL. * Experience with version control using Git.