Senior Java Developer

Salary: 1000-1300 PLN/day on B2BWork model: elastic hybrid from Gdynia / Gdańsk / Warszawa (at least 2 days per week from the office) Why choose this offer?You can expect a flexible work organizationThe international work environment will give you the opportunity to interact with the English language on a daily basisScandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit)The Jit community will bring you a nice time during regular integration meetings ProjectYou will be involved in a financial project focused on developing and optimizing card payment services, including transaction processing, authorization, and integration with banking systems to ensure secure and scalable digital payment solutions.As a Senior Java Developer, you will play a key role in designing, developing, and maintaining backend applications that power core business services within the Cards Service Domain. Responsibilities you'll haveDesigning, developing, and maintaining applications using Java, Spring, Angular, KafkaCollaborating within agile team and ARTWorking with various internal and external stakeholdersTroubleshooting and resolving issues in existing applicationsOptimizing application performance and ensuring code qualityCreating technical documentation for developed functionalities Expected competences and knowledgeMinimum 5 years of Java Software Development experiencePractical knowledge of microservices architecture, clean code and continuous integrationKnowledge and hands on experience of Spring Boot, Kafka, SQL, Docker, KubernetesGood understanding of REST API design and integrationFrontend experience with Angular and Angular MaterialFamiliarize with CI/CD tools like Bitbucket, JenkinsCode versioning tools, such as GITKnowledge of EnglishAgile/Scrum methodology experience Nice to haveExperience in the financial industry Technologies you'll work withJavaSpring BootMicroservicesKafkaSQLDockerKubernetesREST APIAngularAngular MaterialCI/CD (Bitbucket, Jenkins)GitAgile/Scrum Client – why choose this particular client from the Jit portfolio?Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture, which is conducive to people who place emphasis on work-life balance and feedback culture. Furthermore, all projects are executed in international teams, giving constant exposure to the English language. About Jit TeamThe Human factor of IT - it's not just a slogan, it's a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 700 experienced experts. We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme.Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 15 years of activity. By supporting indigenous initiatives, we ensure the circulation of good energy.