Senior Kotlin Engineer with Java

Hello, let's meet!

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-driven solutions, and next-gen apps using ML, LLMs, and Generative AI. Our clients include Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, and Allegro or InPost.

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 run events like the Data&AI Warsaw Summit, 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.

About Project

We are looking for a Senior Kotlin Engineer to support client initiatives in the Property domain, focused on building and integrating capabilities that enable scalable data extraction and AI-driven workflows. This role requires strong Kotlin experience and the ability to operate in a cloud-native environment.

You will be:

• developing reliable, scalable software powering business‑critical aplications,
• designing, implementing, testing, documenting, and maintaining APIs and system integrations,
• delivering new features within our core Kotlin-based services, collaborating closely in cross‑functional teams,
• maintaining high quality standards through automated testing, pair programming, and thorough code reviews,
• understanding the user needs and translating them into solid technical solutions.
  
  

Your profile:

• strong commercial experience building production systems in Kotlin and Java,
• proven experience with frontend technologies such as TypeScript or React,
• strong knowledge of software engineering principles (SOLID, DRY, ER modelling),
• working experience with GCP cloud infrastructure, infrastructure as code, and being familiar with standard logging and monitoring tools used to investigate issues,
• experience with continuous integration, or ideally, continuous delivery,
• strong familiarity with build tools (e.g. Maven) and version control tools (e.g. Git/Github),
• experience working in agile teams, following Scrum or Kanban, participating in regular ceremonies including stand-ups, planning, and retrospectives,
• hands-on experience with Kubernetes in production-like setups,
• upper-intermediate English,
• previous experience of software development in the financial markets, Fintech or Insurtech is a plus.
  
  

Work from the European Union region and a work permit are required.

Candidates must have an active VAT status in the EU VIES registry: https://ec.europa.eu/taxation_customs/vies/

Recruitment Process

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