Senior Java Developer - Kraków

<h2>Hello, let’s meet!</h2><p></p><p><strong>Who We Are</strong></p><p>While Xebia is a global tech company, our journey in CEE started with two Polish companies – PGS Software, known for world-class cloud and software solutions, and GetInData, a pioneer in Big Data. Today, we’re a team of 1,000+ experts delivering top-notch work across cloud, data, and software. And we’re just getting started.</p><p></p><p><strong>What We Do</strong></p><p>We work on projects that matter – and that make a difference. From fintech and e-commerce to aviation, logistics, media, and fashion, we help our clients build scalable platforms, data and AI solutions, and cutting-edge applications to shape the future of tech. Our clients include McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, InPost, and many, many more.</p><p>We value smart tech, real ownership, and continuous growth. We use modern, open-source stacks, and we’re proud to be trusted partners of Databricks, dbt, Snowflake, Azure, GCP, and AWS. Fun fact: we were the first AWS Premier Partner in Poland!</p><p></p><p><strong>Beyond Projects</strong></p><p>What makes Xebia special? Our community. We support tech communities, organize meetups (Software Talks, Data Tech Talks), and have a culture that actively support your growth via Guilds, Labs, and personal development budgets — for both tech and soft skills. It’s not just a job. It’s a place to grow.</p><p></p><p><strong>What sets us apart? </strong></p><p><strong>Our mindset. Our vibe. Our people. And while that’s hard to capture in text – come visit us and see for yourself.</strong></p><p><strong><br/></strong></p><h2><span>You will be:</span></h2><ul><li><p>developing cutting-edge online and in-store retail platforms,</p></li><li><p>cooperating with client from retail sector,</p></li><li><p>working in an agile environment with tools such as GIT, Bitbucket, Jira, Confluence, Miro,</p></li><li><p>implementing business requirements provided by the client,</p></li><li><p>tackling complex technical challenges,</p></li><li><p>ensuring the highest quality of code through testing, code reviews, and adherence to industry standards,</p></li><li><p>analyzing and optimizing application performance to ensure scalability and efficiency,</p></li><li><p>supported by Team Leader and got development opportunities as Tech Leader or Solutions Architect.</p></li></ul> <h3>Requirements</h3> <h2><span>Your profile:</span></h2><ul><li><p><strong>ready to start immediately,</strong></p></li><li><p><strong>ready to work 3 days per week from the client’s office in Krakow,</strong></p></li><li><p><strong>10+ years of experience in Java,</strong></p></li><li><p>proficiency in object-oriented principles, data structures, and algorithms</p></li><li><p>deep understanding of Spring Boot, Spring MVC, Spring Data, and Spring Security,</p></li><li><p>experience in designing and consuming RESTful web services,</p></li><li><p>expertise in Java Persistence API (JPA) and Hibernate for database interactions,</p></li><li><p>knowledge of building and managing microservices,</p></li><li><p>familiarity with building tools like Maven and Gradle,</p></li><li><p>proficiency in writing unit tests using JUnit, TestNG or Spock,</p></li><li><p>experience with Docker/ Kubernetes,</p></li><li><p>have Azure-specific skills such as:</p><ul><li><p>Azure Services: understanding of Azure services like Azure Kubernetes Service (AKS), and Azure DevOps,</p></li><li><p>Cloud Deployment: experience in deploying and managing applications on Azure</p></li></ul></li></ul><ul><li><p>knowledge of setting up continuous integration and continuous deployment pipelines using Azure DevOps and/or GitHub Actions,</p></li><li><p>proficiency in SQL and NoSQL databases like PostgreSQL, MySQL, MongoDB, and Cassandra,</p></li><li><p>understanding of security best practices, including OAuth2, JWT, and secure coding standards,</p></li><li><p>strong analytical and problem-solving skills,</p></li><li><p>effective communication skills for collaborating with cross-functional teams,</p></li><li><p>upper intermediate/Advanced English (B2/C1).</p></li></ul><p><strong>Work permit is required.</strong><br/></p><h2><span>Recruitment Process:</span></h2><p><strong>CV</strong> review –<strong> HR</strong> call – <strong>Interview</strong> – <strong>Client </strong>Interview – <strong>Decision<br/></strong></p>