{"id":41505,"url":"https://alion.io/job/sabre-lead-software-systems-engineer","title":"Lead Software Systems Engineer","company":{"id":5747,"name":"Sabre","domain":"sabre.com","url":"https://alion.io/company/sabre","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":86,"open_postings":21,"ghost_share":0,"stale_share":0.571,"repost_share":0,"time_to_fill_p50_days":41,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kraków, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":67000,"max_usd":109000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":52},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AI Agents","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Google GKE","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Lombok","optional":false},{"name":"Rest-Assured","optional":false},{"name":"Spring Boot","optional":false},{"name":"Terraform","optional":false},{"name":"TestNG","optional":false},{"name":"Bazel","optional":true},{"name":"CI/CD","optional":true},{"name":"Envoy","optional":true},{"name":"Git","optional":true},{"name":"Google Cloud Spanner","optional":true},{"name":"gRPC","optional":true},{"name":"Maven","optional":true},{"name":"Rest API","optional":true}],"status":"live","first_seen_at":"2026-08-05T00:00:00Z","employer_posted_date":"2026-09-10","last_verified_at":"2026-10-13T14:29:40Z","board_verified":true,"closed_at":null,"days_open":69,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":69},"description":"Powering the agentic revolution in travel. Sabre is an AI-native technology leader, backed by one of the world’s largest travel data clouds. Built on an open, modular, cloud-native architecture, Sabre serves as the backbone for both established leaders and bold, new disruptors, guiding them to the next age of travel retailing through intelligent, connected, and personalized experiences. With AI at its core and operating at unparalleled scale, Sabre transforms insights into innovation, empowering airlines, hoteliers, agencies and other partners to retail, distribute and fulfill travel worldwide.\nLocation: Kraków (hybrid work - 3 day per week in the office)\nOrder Managements System (OMS) team is looking for a talented Lead Engineer. We are in an exciting phase of Sabre’s evolution with Personalized offers with the announcement of Sabre Smart Retailing Engine and technology shift. OMS is a core component in the NEW ecosystem that will be built as a high-scale, low-latency, high through-put component. We are looking for a strong Team Lead Engineer to lead/be Tech anchor for one of our teams that design, development and deploy critical component. If you think you have the right skills and mindset, come join us in this thrilling journey to create something that will be a big differentiator in the marketplace.\nRole and Responsibilities\nDevelops, codes, tests and debugs moderately complex software solutions or enhancements to existing software.\n\nBe tech anchor/TL for one of dev teams\n\nWorks with technical staff to understand problems with software and resolve them.\n\nBe part and lead discussion on tech panels, propose suggestions for improvements and enhancements\n\nDesigns and codes moderately complex applications using advanced technology.\n\nDesigns, builds and demonstrates prototype applications.\n\nHas good understanding of business application.\n\nTechnology stack:\nProgramming language: JAVA 17\n\nVersion control system: Git\n\nDatabase: GCP Spanner\n\nMessaging: GCP Pub/Sub\n\nArchitecture:\nMicroservices\n\nREST/JSON and/or GRPC API\n\nMonorepo\n\nGCP Traffic Director\n\nEnvoy load balancer\n\nCI/CD\n\nCloud provider: GCP\n\nDependency management system: Maven and Bazel\n\nJava libraries:\nSpring boot 2.2.X\n\nSpring 5.2.X\n\nLombok\n\nRestAssured\n\nCucumber\n\nTestNG\n\nDeployment:\nContainers deployed on GKE\n\nIaaC (Terraform)\n\nSecurity and access control:\nJWT, OKTA\n\nMust Have Skills:\nMinimum 6 year of hands-on Java programming (including Java 17)\n\nExperience and knowledge of open-source software, frameworks, and broader cutting-edge technologies around server-side development in Java 11;\n\nWide and deep understanding of Java ecosystem, monitoring and diagnosis; Containers, Spring Boot, Docker, Kubernetes\n\nStrong experience in database systems with both relational and NoSQL stores\n\nExperience in Cloud deployments, Preferably in GCP\n\nExpert practical knowledge on Agile and Lean processes\n\nExperience in leading dev team/being tech anchor\n\nExcellent English/Polish communication skills\n\nNice To Have Skills:\nOMS domain knowledge\n\nWhat we offer?\nWork arrangements\nHybrid working mode; 3 chosen days from the office in a week\n\nFlexible working hours: Maintain your work-life balance by adjusting your working hours to your needs\n\nPaid time off\nYear-End-Break: enjoy additional fully paid days off during the last week of the year\n\nPaid 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.\n\nPaid volunteer time: take up to 4 days annually to give your time to a charitable organization of your choice\n\nYour money\nMy Benefit platform/Multisport card: enjoy the benefit cafeteria system and use popular sport card\n\nTax deduction: take the opportunity to claim deductible costs, reducing your income tax\n\nEmployee Capital Plans: profit from long-term saving scheme co-financed by Sabre and the State Treasury\n\nBaby Bonus: benefit from one-time allowance on childbirth or adoption\n\nSay Thanks program: collect points on recognition program and transfer them to wide variety of gifts and services\n\nHealth and wellness\nLuxmed medical coverage: take care of yourself and your family with the extensive medical package with a broad range of additional services\n\nForeign travel insurance: feel safe going abroad with free Allianz insurance offered as part of our Lux Med package\n\nEmployee Assistance Program: find help in free, confidential program with a certified counselor\n\nMindfulness & meditation apps: take care of your mental and physical health\n\nLife insurance: sign up for free, high coverage life insurance program\n\nCareer development\nProfessional development: access to e-learning platforms as well as join Sabre live learning sessions\n\nCertification and tuition reimbursement\n\nOur 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)\n\nAnd more\nCar and bike parking\n\nFun & 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 well\n\nNo dress code\n\nInnovation Lab: access Augmented Reality & Virtual Reality equipment, Robot construction kit, 3D printers and many more\n\nAttractive Referral Bonus: earn $2500 USD for every hired referral\n\nWe will give careful consideration to your application and review your details against the position criteria. You will receive separate notification as we progress your application.\nPlease note that only candidates who meet the minimum requirements will proceed in the selection process.\nSabre is an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability status, protected veteran status or any other characteristic protected by law.\n#LI-Remote#LI-KG1","description_format":"text","description_chars":6043,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false},{"language":"Polish","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":["Cafeteria","Flexible schedule","Hybrid work","Life insurance","Parental leave","Professional development"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Travel & Tourism","Travel Technology"],"lifecycle":[{"event":"open","at":"2026-08-05T00:00:00Z"}],"visa":[],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":1,"p_active":0.481,"p_room":0.36,"age_days":69,"expected_fill_days":41,"reasons":["conf:10","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/sabre-lead-software-systems-engineer","json_url":"https://alion.io/job/sabre-lead-software-systems-engineer.json","meta":{"generated_at":"2026-10-13T19:16:18Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":29401,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":5747},"rest":"https://alion.io/mcp/rest/get_company?id=5747"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsabre-lead-software-systems-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fsabre-lead-software-systems-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fsabre-lead-software-systems-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/sabre-lead-software-systems-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsabre-lead-software-systems-engineer"}]}