Fullstack Java Engineer

Project information:Industry: bankingLocation & Hybrid ModelKraków

• 5-6 days per month onsite (Kraków office)Warsaw
• 5-6 days per month onsite (Warsaw office)Outside Kraków/Warsaw
• 3 days per month from the Warsaw or Kraków office Rate: We’re open to your suggestionsContract: B2B, no end date, long-term cooperationSummary: We are looking for skilled individuals for the payment platform, which allows our customers and clients to move funds across the globe, pay their suppliers, credit salaries, pay taxes directly to authorities and transfer money via multiple channels. The purpose of the role is to support the delivery of projects through high-quality analysis and Agile design artefacts, effective stakeholder management, and the provision of the solution delivery team with deep business insight, all enabled by appropriate tools and aligned with DevOps working practices.Responsibilities:Building and supporting services, microservices, and applications (back-end and front-end) in Java 11/17/21, ReactJS, while maintaining and preserving standard products.Reduce costs and complexity by migrating from mainframe and IBM WebSphere to a modern approach with an integration layer such as APIs or microservices patterns.Reduce testing costs by adopting automated testing frameworks.Increasing Straight-Trough-Processing (STP) capabilities of services.Requirements:Strong expertise in Java 17+ is a mustKubernetes & Git knowledgeFluency in navigating Unix-based systems and command-line interfaces is essential.Database technologies and SQL - Oracle preferred (nice-to-have)A working understanding of RESTful microservices and APIsHTTP Web technologies and JavaScript - React Having worked in a DevOps delivery teamA desirable understanding of application monitoring.Knowledge of Spring/Spring Boot