Java Software Engineer

Title: Java DeveloperLocation: Warsaw, PolandWork Mode: HybridEmployment type: B2B Technical skills and Experience:As a Senior Backend Developer, you will lead the design and development of payment service features in close collaboration with the team.You will take ownership of troubleshooting and resolving complex production issues performing root cause analysis and ensuring high code quality through thorough unit testing and code reviews.You will mentor junior developers and actively contribute to agile ceremonies by demoing and documenting your work Key TechnologiesJava Spring BootOpenShiftApache Kafka latest stable RabbitMQ latest stableMongoDBOracle DatabaseDevOps tools for automation CICD and monitoringSkills ExperienceExpert level Java development skillsProven experience building resilient high availability and high-performance applicationsunderstanding of microservices architecture and distributed systemsStrong expertise in API design and implementationExtensive experience with container orchestration platforms Open Shift KubernetesIn-depth knowledge of messaging systems Apache Kafka RabbitMQProficient with MongoDB and Oracle database technologiesHandson experience with DevOps practices automated testing and related toolsLeadership and mentoring skills to guide and support junior team membersStrong troubleshooting and problem-solving skillsExcellent coordination and communication within teams and with external stakeholders