Middle Java Developer

Your profile:

• 4+ years of professional experience in Java development,
• strong experience with Java, including Java version upgrades and migration from Java 8 to newer versions,
• hands-on experience with Spring and Tomcat,
• practical experience with jOOQ,
• experience with Java Server Faces (JSF) and PrimeFaces,
• experience working with MS SQL,
• experience developing and consuming REST APIs,
• familiarity with GitHub repositories, CI processes, and code reviews,
• practical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery,
• strong analytical and problem-solving skills,
• good command of English (min. B2).
• Work from the European Union region and a work permit are required.

Nice to have:

• familiarity with Kafka, Apache Storm, and KSQL,
• experience with asynchronous communication and event-driven architectures,
• familiarity with SOAP,
• basic knowledge of AWS, particularly services such as S3,
• experience applying GenAI in a more structured way within the SDLC, including defined workflows, prompt patterns, or tool integrations embedded into daily work,
• interest in and familiarity with emerging AI-driven practices, such as agent-based workflows, automation patterns, or AI-augmented development.

Recruitment Process:

CV review – HR call – Technical Interview – Client Interview – Decision

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 and maintaining backend applications with a strong focus on REST API development,, participating in the ongoing migration from Java 8 to newer Java versions, including Java 21/25,, designing and implementing solutions using Java, Spring, and jOOQ,, working with a platform consisting of multiple services communicating through REST APIs, with an increasing shift towards asynchronous communication,, working with Kafka and other messaging technologies as part of the platform's evolution,, contributing to CI/CD processes, code reviews, and maintaining high code quality,, collaborating with the team to improve existing systems and deliver new functionality.] Requirements: Communication skills, AI Tools, REST API, Java 21/25, jOOQ, Java, Spring, CI/CD, JSF, GitHub, Claude Code, GitHub Copilot, Cursor, Kafka, Apache Storm, KSQL, SOAP, AWS, S3, GenAI, SDLC 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 :).