Java Software Engineer

Robusta Studio

We are looking for a skilled Java Software Engineer to join our engineering team and contribute to building scalable, high-performance backend systems. In this role, you will be responsible for developing core application services, APIs, and backend functionalities that support real-time operations and business-critical solutions.

You will work closely with cross-functional teams to design, develop, test, and maintain robust microservices-based applications while ensuring system reliability, scalability, and security.

Key Responsibilities

• Develop and maintain backend services, APIs, and core application logic using Java and Spring Boot.
• Design and implement scalable microservices architectures.
• Build and support real-time data processing, event-driven workflows, and operational platforms.
• Implement asynchronous communication and messaging solutions using Apache Kafka.
• Develop integrations with internal and external systems and services.
• Support notifications, reporting modules, configuration management, and administrative functionalities.
• Ensure application security using OAuth2/JWT and Spring Security best practices.
• Participate in system testing, debugging, issue resolution, and performance optimization.
• Support production releases, deployments, and troubleshooting activities when needed.
• Collaborate with product, QA, and DevOps teams to deliver high-quality software solutions.
• Contribute to code reviews, technical discussions, and continuous improvement initiatives.

• 3 to 5 years of relevant professional experience in backend software development.
• Strong experience in Java development and Spring Boot within a microservices architecture.
• Solid understanding of API development, backend service design, and distributed systems.
• Experience with asynchronous communication using Apache Kafka.
• Strong knowledge of relational databases and production-grade application delivery.
• Experience implementing security using OAuth2/JWT with Spring Security.
• Familiarity with real-time processing, event-driven systems, or operational platforms.
• Strong problem-solving and analytical skills.
• Ability to work collaboratively in a fast-paced environment.