{"id":1318066,"url":"https://alion.io/job/zalo-senior-software-engineer-java-zalo","title":"Senior Software Engineer, Java, Zalo","company":{"id":183385,"name":"Zalo","domain":"zalo.me","url":"https://alion.io/company/zalo-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"A","score":87,"open_postings":31,"ghost_share":0,"stale_share":0.323,"repost_share":0,"time_to_fill_p50_days":83,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ho Chi Minh City, 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services utilizing Java.\nContinuously improve internal services, system architecture, and platform reliability to handle high-concurrency traffic.\nBuild, maintain, and refine supporting internal tools and automated engineering workflows.\nQuality, Observability & Lifecycle Management\nOwn the end-to-end Software Development Life Cycle (SDLC), ensuring high-quality code delivery.\nImplement comprehensive system observability, leading debugging, proactive monitoring, and complex issue tracing.\nCollaboration & Leadership\nPartner closely with Product and QC teams to clarify requirements, propose technical solutions, and ensure system reliability and scalability.\nTranslate product features into clear, production-ready technical designs and comprehensive architecture documentation.\nWhat you need\nCore Requirements\nEducation: Bachelor's degree in Computer Science or a related technical field.\nExperience: 2+ years of professional experience in Java-based technologies (with deeper, 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