{"id":685862,"url":"https://alion.io/job/keepit-senior-software-engineer-java-2","title":"Senior Software Engineer (Java)","company":{"id":8333,"name":"Keepit","domain":"keepit.com","url":"https://alion.io/company/keepit","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"A","score":93,"open_postings":13,"ghost_share":0,"stale_share":0.077,"repost_share":0,"time_to_fill_p50_days":84,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","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"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":57000,"max_usd":95000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":339},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"Keycloak","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"Google Workspace","optional":true},{"name":"Microsoft Entra ID","optional":true}],"status":"live","first_seen_at":"2026-05-01T15:28:00Z","employer_posted_date":"2026-05-01","last_verified_at":"2026-10-17T13:01:21Z","board_verified":true,"closed_at":null,"days_open":169,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":168},"description":"Join Keepit’s mission to secure the digital world, and build a Java engineering team from the ground up.\nAbout the role\nWe are building a Java team in our Krakow office at Keepit, and we're looking for a Senior Java Engineer to help shape it from the ground up. You will work on our cloud-to-cloud backup platform: a distributed, high-availability system that protects the critical SaaS data of organizations worldwide. This role involves owning complex components and features end-to-end, while also driving key architectural decisions for greenfield Java backend projects.\nProactiveness, initiative, and strong decision-making are essential for this role. We need someone who can set the bar, not just meet it.\nYou will:\nLead technical design and architecture for features and services, ensuring scalability and maintainability\n\nParticipate in all phases of the software development lifecycle\n\nCollaborate with Product, QA, Support, and Operations teams to resolve issues and deliver improvements\n\nMaintain high code quality by clear documentation, thorough code review, and architectural improvements\n\nEnsure system reliability, including error handling, observability, and scalability\n\nMentor and grow other developers; be the go-to technical authority on the team\n\nAbout you\nMust-haves:\n5+ years of backend Java development experience\n\nSolid experience with the Spring Boot ecosystem, RESTful API design, and modern service-oriented architecture\n\nExperience working with KeyCloak, and good understanding of Authentication and authorization systems\n\nSolid understanding of SQL and working with relational databases\n\nExperience with docker and containerized solutions\n\nFamiliarity with event-driven architecture (e.g. Kafka, RabbitMQ)\n\nExperience with CI/CD pipelines and modern DevOps practices\n\nStrong initiative and a proactive mindset, with a willingness to share knowledge in a collaborative environment\n\nAbility to work independently and take full ownership of technical decisions\n\nAbout us\nOur platform provides customers with an immutable, historical archive of their data in systems such as Microsoft 365, Google Workspace, Salesforce, Entra ID, Dynamics 365, and Zendesk. We protect our customers against everything, from ransomware to simple accidents. We pride ourselves on backing up hundreds of petabytes of data in a performant, reliable, and predictable way.\nAs we collaborate across locations, English is our primary language. Please submit your CV in English to support the review process.\nWe offer:\nOfficial employment - Umowa o pracę contract\n\nCreative tax (KUP 50)\n\n4 additional working days of vacation leave per full calendar year\n\n3 days of internal sick leave without a doctor`s note\n\nHealth and Life Insurance\n\nEmployee Capital Plan (PPK)\n\nMultisport card compensation\n\nCoverage of professional training sessions, meetups, etc.\n\nEnglish-speaking club with native speakers\n\nPolish language classes\n\nInternet and Glasses reimbursement\n\nCosy office in Krakow city centre (Długa, 72) with beverages, fruit, and cookies\n\nWinter and summer parties, events, team-buildings\n\nWe kindly ask you not to provide us with any sensitive categories of personal data when applying for a job with us. When applying for the vacancy, Keepit will process your personal data, and therefore we recommend that you also read our privacy policy, which describes our processing of personal data and your rights as a data subject.\nIf you notice any misconduct or irregularities that fall within the scope of our whistleblowing procedure, please click here to report them.","description_format":"text","description_chars":3572,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Polish","level":"All levels","optional":false},{"language":"English","level":"All levels","optional":false}]},"benefits":["Life insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Backup & Disaster Recovery"],"lifecycle":[{"event":"open","at":"2026-09-11T00:14:15Z"}],"visa":[],"liveness":{"score":15,"band":"cold","label":"Long shot","p_open":1,"p_active":0.526,"p_room":0.28,"age_days":168,"expected_fill_days":84,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/keepit-senior-software-engineer-java-2","json_url":"https://alion.io/job/keepit-senior-software-engineer-java-2.json","meta":{"generated_at":"2026-10-17T16:00:16Z","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":21766,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":8333},"rest":"https://alion.io/mcp/rest/get_company?id=8333"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fkeepit-senior-software-engineer-java-2"},{"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%2Fkeepit-senior-software-engineer-java-2"},{"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%2Fkeepit-senior-software-engineer-java-2"},{"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/keepit-senior-software-engineer-java-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fkeepit-senior-software-engineer-java-2"}]}