{"id":2112336,"url":"https://alion.io/job/iteamly-staff-java-engineer","title":"Staff Java Engineer","company":{"id":3913593,"name":"iTeamly","domain":"iteamly.com","url":"https://alion.io/company/iteamly","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kraków, Poland","Katowice, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":32000,"max":38000,"currency":"PLN","period":"month","gross":null,"usd_annual":116664},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false}],"status":"live","first_seen_at":"2026-10-01T14:39:53Z","employer_posted_date":null,"last_verified_at":"2026-10-01T14:39:53Z","board_verified":false,"closed_at":null,"days_open":9,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":9},"description":"We are looking for a Staff Java Engineer to join a greenfield initiative building a large-scale distributed backend platform for advanced manufacturing environments.\n\nThe role focuses on defining system architecture, APIs, and data flows for highly scalable, event-driven systems with complex integrations and strong reliability requirements.\nZakres obowiązków\nDesign and evolve distributed backend architecture for a high-scale production platform\nDefine system architecture, APIs, and data models across multiple domains\nBuild microservices and integration layers connecting ERP, vendors, and manufacturing systems\nDesign and implement event-driven data flows and workflows\nEvaluate and adapt enterprise and open-source solutions to guide architecture decisions\nDrive engineering standards, reliability, and scalability practices\nCollaborate with R&D engineers and manufacturing domain experts\nWymagania\n8+ years in backend / distributed systems engineering\n\nStrong expertise in Java and system design\n\nProven experience with large-scale distributed architectures\n\nStrong understanding of microservices and API design\n\nExperience with event-driven systems and integrations\n\nSolid data modeling and database design skills\n\nAbility to work in R&D / ambiguous, greenfield environments\n\nStrong communication and mentoring skills\nNice to have:\nExperience with MES / manufacturing / industrial systems\nKnowledge of BOM, MRP, shopfloor, traceability\nExposure to IoT / hardware integrations\nExperience with data streaming / cloud-native systems\nTech stack\nJava\nDistributed systems\nEvent-Driven Architecture\nAPI Design\nCloud-native Architecture\nKafka\nMicroservices\nAPI\nData modeling\nMES\nIoT","description_format":"text","description_chars":1683,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-08T22:25:03Z"}],"visa":[],"liveness":{"score":82,"band":"hot","label":"Hiring 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