• Develop, scale, and operate OpenShift managed cloud services. • Enable customer self-service, improve monitoring, and automate work. • Work with live systems and code automation. • Contribute code to increase the scalability and reliability of the service. • Contribute software tests and participate in peer review to increase code quality. • Help develop peers’ capabilities through knowledge sharing, mentoring, and collaboration. • Participate in a regular on-call schedule, including occasional paid weekends and holidays. • Practice sustainable incident response and blameless postmortems. • Resolve customer issues escalated from the Red Hat Global Support team. • Collaborate within a small agile team to develop and improve SRE software, support peers, plan and self-improve.

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 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. You will be: - building and supporting the tools, processes and infrastructure empowering the faster delivery and scaling of software iterations (ideally with greater quality and the necessary operational insight), - ensuring availability, reliability and scalability of application infrastructure, - building and supporting continuous integration/delivery and release tools, - ensuring the right metrics are collected and monitored. Your profile: - hands-on experience as a tech leader, - smart and tech-savvy engineer with 5+ years of experience working with DevOps practices and Continuous Delivery, - practical knowledge of AWS services, infrastructure and networking, - solid experience with Kubernetes (EKS and AKS) and container orchestration, - Python knowledge, - strong networking skills, - experience in Claude Code, - experience in working with AI Agents, - experience in FastMCP or other MCP libraries, - hands-on with GitOps practices, preferably with ArgoCD, - strong skills in Terraform and Helm, - proficiency in Bash and PowerShell scripting, - experience with CI/CD pipelines and tooling (GitLab CI/CD, GitHub Actions, or similar), - experience with monitoring, observability, and logging tools, such as Prometheus, Grafana, AppDynamics, and OpenSearch, - security awareness (OWASP, encryption, secrets management), - very communicative and collaborative, with a strong sense of ownership, - upper intermediate/advanced English (B2/C1). - Work from the European Union region and a work permit are required. Nice to have: - AWS/ Azure certifications such as Solutions Architect or Platform Engineer, - familiarity with FluxCD, - experience with Harness, - experience with Rancher, - knowledge of Keycloak. Recruitment Process: CV review – HR call – Interview – Client Interview – Decision

Hello, let’s meet! We are Xebia - a place where experts grow. For nearly two decades now, we've been developing digital solutions for clients from many industries and places across the globe. Among the brands we’ve worked with are UPS, McLaren, Aviva, Deloitte, and many, many more. We're passionate about Cloud-based solutions. So much so, that we have a partnership with three of the largest Cloud providers in the business – Amazon Web Services (AWS), Microsoft Azure & Google Cloud Platform (GCP). We even became the first AWS Premier Consulting Partner in Poland. Formerly we were known as PGS Software. In 2021, we joined Xebia Group – a family of interlinked companies driven by the desire to make a difference in the world of technology. Xebia stands for innovation, talented team members, and technological excellence. Xebia means worldwide recognition, and thought leadership. This regularly provides us with the opportunity to work on global, innovative projects. Our mission can be captured in one word: Authority. We want to be recognized as the authority in our field of expertise. What makes us stand out? It's the little details, like our attitude, dedication to knowledge, and the belief in people's potential - emphasizing every team members development. Obviously, these things are not easy to present on paper – so make sure to visit us to see it with your own eyes! Now, we've talked a lot about ourselves – but we'd love to hear more about you. Send us your resume to start the conversation and join the #Xebia. You will be: - designing, developing, and maintaining high-performance backend systems using Java and Spring Boot, - working on transaction, payment, and cashier-related functionalities within a complex trading platform, - building and maintaining RESTful and RPC APIs (e.g. using Apache Dubbo), - developing solutions capable of handling high-volume traffic, high concurrency, and multi-threaded environments, - processing and optimizing large volumes of data within distributed systems, - collaborating with cross-functional teams to deliver scalable and reliable systems, - integrating backend services with third-party applications and external systems, - troubleshooting, debugging, and optimizing system performance in production environments. Your profile: - 5+ years of professional experience in Java backend development, - strong experience with Java (8+) and Spring Boot, - experience in business product development within fintech environments, - experience working on B2B products, - hands-on experience with high-concurrency systems, multi-threading, and high-volume traffic environments, - proven experience working with large-scale data processing systems, - solid knowledge of technologies such as MyBatis, Redis, and message queue systems, - experience working with relational databases such as MySQL, including writing complex queries and performance tuning, - experience working with Elasticsearch and big data technologies such as Hadoop, - experience with messaging systems (queues) and event-driven architectures, - experience with unit and integration testing, - experience integrating with third-party services and APIs, - practical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery, - strong debugging and problem-solving skills, - solid understanding of software design patterns and backend architectures, - good communication skills and ability to work in a team environment, - immediate availability or a short notice period is preferred. Work from the European Union region and a work permit are required. Nice to have: - familiarity with RPC frameworks such as Apache Dubbo, - experience working with systems serving large-scale user bases, - understanding of distributed systems and microservices architecture, - 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 (e.g. agent-based workflows, automation patterns, AI-augmented development), with a willingness to explore and experiment beyond standard approaches. Recruitment Process: CV review – HR call – Technical Interview – Client Interview – Decision

Hello, let’s meet! We are Xebia - a place where experts grow. For nearly two decades now, we've been developing digital solutions for clients from many industries and places across the globe. Among the brands we’ve worked with are UPS, McLaren, Aviva, Deloitte, and many, many more. We're passionate about Cloud-based solutions. So much so, that we have a partnership with three of the largest Cloud providers in the business – Amazon Web Services (AWS), Microsoft Azure & Google Cloud Platform (GCP). We even became the first AWS Premier Consulting Partner in Poland. Formerly we were known as PGS Software. In 2021, we joined Xebia Group – a family of interlinked companies driven by the desire to make a difference in the world of technology. Xebia stands for innovation, talented team members, and technological excellence. Xebia means worldwide recognition, and thought leadership. This regularly provides us with the opportunity to work on global, innovative projects. Our mission can be captured in one word: Authority. We want to be recognized as the authority in our field of expertise. What makes us stand out? It's the little details, like our attitude, dedication to knowledge, and the belief in people's potential - emphasizing every team members development. Obviously, these things are not easy to present on paper – so make sure to visit us to see it with your own eyes! Now, we've talked a lot about ourselves – but we'd love to hear more about you. Send us your resume to start the conversation and join the #Xebia. You will be: - designing, developing, and maintaining production-grade backend software in Java, - delivering end-to-end features: from requirements analysis and design, through implementation, testing, deployment, and maintenance, - working closely with engineering, product, and delivery teams to align technical solutions with business goals, - participating in code reviews, pair programming, and knowledge sharing within the team, - contributing to CI/CD pipelines, automated testing, and DevOps practices to improve delivery efficiency, - continuously improving code quality, reliability, and maintainability of the system. Your profile: - 3+ years of commercial experience in software development as a backend engineer, - solid experience with Java (7+) and Spring Boot, including building REST APIs and WebSockets, - understanding of software design principles, clean code, and basic design patterns, - experience writing unit and integration tests and working with testing best practices, - familiarity with cloud platforms (AWS or similar), - experience working in Agile environments (Scrum or Kanban), - awareness of CI/CD pipelines, version control systems (Git), and DevOps principles, - practical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery, - good communication and collaboration skills, with willingness to learn and grow, - English at B2 level or higher (spoken and written). Immediate availability or a short notice period is preferred. Work from the European Union region and a work permit are required. Nice to have: - basic experience with frontend technologies (JavaScript/TypeScript, React or similar), - familiarity with BDD/TDD practices, - experience working on systems with higher scalability or performance requirements, - 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 (e.g. agent-based workflows, automation patterns, AI-augmented development), with a willingness to explore and experiment beyond standard approaches. Recruitment Process: CV review – HR call – Interview – Client Interview – Decision