Senior Java Developer @ Xebia sp. z o.o.

Your profile: ready to start immediately, ready to work 3 days per week from the client’s office in Krakow, 10+ years of experience in Java, proficiency in object-oriented principles, data structures, and algorithms, deep understanding of Spring Boot, Spring MVC, Spring Data, and Spring Security, experience in designing and consuming RESTful web services, expertise in Java Persistence API (JPA) and Hibernate for database interactions, knowledge of building and managing microservices, familiarity with building tools like Maven and Gradle, proficiency in writing unit tests using JUnit, TestNG or Spock, experience with Docker/ Kubernetes, have Azure-specific skills such as:- Azure Services: understanding of Azure services like Azure Kubernetes Service (AKS), and Azure DevOps,- Cloud Deployment: experience in deploying and managing applications on Azure, knowledge of setting up continuous integration and continuous deployment pipelines using Azure DevOps and/or GitHub Actions, proficiency in SQL and NoSQL databases like PostgreSQL, MySQL, MongoDB, and Cassandra, understanding of security best practices, including OAuth2, JWT, and secure coding standards, strong analytical and problem-solving skills, effective communication skills for collaborating with cross-functional teams, upper intermediate/advanced English (B2/C1). Work from the European Union region and a work permit are required.  Who We Are 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. What We Do 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. 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 Beyond Projects 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. What sets us apart?  Our mindset. Our vibe. Our people. And while that’s hard to capture in text – come visit us and see for yourself. ,[developing cutting-edge online and in-store retail platforms,, cooperating with client from retail sector,, working in an agile environment with tools such as GIT, Bitbucket, Jira, Confluence, Miro,, implementing business requirements provided by the client,, tackling complex technical challenges,, ensuring the highest quality of code through testing, code reviews, and adherence to industry standards,, analyzing and optimizing application performance to ensure scalability and efficiency,, supported by Team Leader and got development opportunities as Tech Leader or Solutions Architect.] Requirements: Java, Spring Boot, Spring Security, Spring MVC, JPA, Hibernate, Maven, Gradle, JUnit, Docker, Kubernetes, Azure, MySQL Additionally: Training budget, Private healthcare, Multisport, Integration events, International projects, Mental health support, Referral program, Modern office, Canteen, Free snacks, Free beverages, Free tea and coffee, No dress code, Playroom, In-house trainings, In-house hack days, Normal atmosphere :).