Software Systems Engineer with Java

The Sabre Mosaic NDC OMS team plays a crucial role in driving the success of one of Sabre's most important growth initiatives: the NDC distribution. We focus on designing, developing, and maintaining Order services for NDC distribution at Sabre. We are responsible for managing and providing Order data to both internal and external customers, hosting multiple Order management services, and building Order data stores using a modern, scalable, microservice-based architecture that is oriented towards Google Cloud. We employ the latest technologies and practices to ensure the smooth delivery of world-class software. It’s an exciting journey as we shape the future of modern air product retailing via Offer/Order. Our roadmap is highly ambitious; therefore, we are looking for a talented engineer to join our team. Are you brave enough and ready to take on this challenge? Role And Responsibilities Design, develop, test, and debug moderately complex to complex software solutions under general supervision, ensuring high performance, scalability, and maintainabilityContribute to achieving project goals with a strong focus on quality, reliability, and continuous improvement of software deliverablesDesign and implement reusable components and, where appropriate, build prototype applications to validate technical approaches and solutions.Research, evaluate, and apply best practices, emerging technologies, and modern development tools to enhance product capabilities and engineering efficiencyCollaborate closely with cross-functional technical teams to identify, troubleshoot, and resolve software defects and performance issues.Work with Product and Business stakeholders to understand requirements and translate them into scalable and maintainable technical solutionsContribute to the creation and maintenance of technical documentation, including design specifications, architecture diagrams, and implementation detailsSupport Site Reliability Engineering (SRE) initiatives by contributing to the improvement of CI/CD pipelines, system observability, and overall platform stability. Qualifications And Education Requirements Must have Strong proficiency in modern JavaDeep understanding of core Java multithreadingSolid knowledge of Unix/Linux operating systemsExperience with SQL/OracleExperience in XML/Web Services, JMS technologiesExperience with JUnit/Unit TestingExperience with Docker, Kubernetes, cloud platforms replacing traditional standalone Tomcat deploymentExperience in monitoring and improving performance of applicationsExperience with Spring frameworkGood communication skills in English (both written and verbal)Very good interpersonal skillsDemonstrate initiative and creativityWilling to develop and learn new areas/technologiesAbility to handle multiple task simultaneously Nice to have Minimum 2-3 years of related experiencePositive attitude and good sense of humor would be a plusAbility to think outside the boxDedication to TDD and Agile Development practices Work arrangements Hybrid working mode; 3 chosen days from the office in a weekFlexible working hours: Maintain your work-life balance by adjusting your working hours to your needs Paid time off Year-End-Break: enjoy additional fully paid days off during the last week of the yearPaid parental leave: Take up to 12 weeks off with pay after birth or adoption of a child. Sabre Global Paid Parental Leave runs concurrently with local leave policies.Paid volunteer time: take up to 4 days annually to give your time to a charitable organization of your choice Your money My Benefit platform/Multisport card: enjoy the benefit cafeteria system and use popular sport cardTax deduction: take the opportunity to claim deductible costs, reducing your income taxEmployee Capital Plans: profit from long-term saving scheme co-financed by Sabre and the State TreasuryBaby Bonus: benefit from one-time allowance on childbirth or adoption Say Thanks program: collect points on recognition program and transfer them to wide variety of gifts and services Health and wellness Luxmed medical coverage: take care of yourself and your family with the extensive medical package with a broad range of additional servicesForeign travel insurance: feel safe going abroad with free Allianz insurance offered as part of our Lux Med packageEmployee Assistance Program: find help in free, confidential program with a certified counselorMindfulness & meditation apps: take care of your mental and physical healthLife insurance: sign up for free, high coverage life insurance program Career development Professional development: access to e-learning platforms as well as join Sabre live learning sessionsCertification and tuition reimbursementOur Communities: join one of our team member groups focused on sharing knowledge and best practices (Google Developers Group, Innovation Lab Community, Women in Technology, SOLVE!T and many more) And more Car and bike parking Fun & Relax zone in modern office: enjoy electronic tables to work, foosball, ping pong, pool table, swings, massage chairs and terraces to admire a panoramic view of Kraków. We have parents’ rooms as wellNo dress codeInnovation Lab: access Augmented Reality & Virtual Reality equipment, Robot construction kit, 3D printers and many moreAttractive Referral Bonus: earn $2500 USD for every hired referral