{"id":1318125,"url":"https://alion.io/job/zalo-backend-engineer-kiki-auto","title":"Backend Engineer, Kiki Auto","company":{"id":183385,"name":"Zalo","domain":"zalo.me","url":"https://alion.io/company/zalo-2","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"B","score":84,"open_postings":32,"ghost_share":0,"stale_share":0.438,"repost_share":0,"time_to_fill_p50_days":76,"computed_at":"2026-10-19T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"junior","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":null,"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"CI/CD","optional":true},{"name":"Claude","optional":true},{"name":"Copilot","optional":true},{"name":"Docker","optional":true},{"name":"Go","optional":true},{"name":"Kubernetes","optional":true},{"name":"OpenAI Codex","optional":true},{"name":"Python","optional":true},{"name":"Redis","optional":true},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-08-11T00:00:00Z","employer_posted_date":"2026-09-26","last_verified_at":"2026-10-19T10:55:46Z","board_verified":true,"closed_at":null,"days_open":69,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":69},"description":"What you will do\nBuild and maintain core backend services for Kiki Auto, including feature APIs, configuration systems, and reporting pipelines;\nOwn features end-to-end, from design, implementation, rollout, monitoring, to troubleshooting;\nCollaborate with Product, Mobile, and Data teams to turn requirements into reliable, scalable solutions;\nInvestigate production issues across services using logs, metrics, traces, and data analysis;\nImprove system performance, reliability, and code quality as the product scales.\nWhat you need\nMust have\nBachelor's degree in Computer Science, Engineering, or a related technical field;\n1-2 years of experience building backend services with Java/Kotlin and Spring Boot;\nStrong fundamentals in data structures, OOP, SOLID principles, and clean code;\nExperience designing and building RESTful APIs;\nStrong hands-on SQL (MySQL/PostgreSQL) skills, including complex queries, joins, aggregations, indexing, query plans, and performance optimization. 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