{"id":1318140,"url":"https://alion.io/job/zalo-senior-fullstack-engineer-java-reactjs-zalo","title":"Senior Fullstack Engineer, Java & ReactJS, 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":86,"open_postings":32,"ghost_share":0,"stale_share":0.344,"repost_share":0,"time_to_fill_p50_days":83,"computed_at":"2026-10-09T06:01:00Z"}},"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, Vietnam"],"countries":["VN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":14500,"max_usd":40000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":5573},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Memcached","optional":false},{"name":"MySQL","optional":false},{"name":"React.js","optional":false},{"name":"Redis","optional":false},{"name":"TypeScript","optional":false},{"name":"Unity","optional":false},{"name":"Apache Kafka","optional":true},{"name":"gRPC","optional":true},{"name":"JavaScript","optional":true},{"name":"RabbitMQ","optional":true},{"name":"Spring Boot","optional":true}],"status":"live","first_seen_at":"2026-08-07T00:00:00Z","employer_posted_date":"2026-09-26","last_verified_at":"2026-10-09T23:43:34Z","board_verified":true,"closed_at":null,"days_open":64,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":64},"description":"Become a key player in shaping Zalo’s Game Server architecture - 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