{"id":1801671,"url":"https://alion.io/job/ebray-shujukaifagongchengshi","title":"大数据开发工程师","company":{"id":3783462,"name":"WebRAY","domain":"webray.com.cn","url":"https://alion.io/company/web-ray","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Beisen","truth_index":{"grade":"D","score":50,"open_postings":37,"ghost_share":0.838,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Xi'an, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Flink","optional":false},{"name":"HBase","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Scala","optional":false}],"status":"live","first_seen_at":"2023-08-15T09:50:42Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-30T02:57:03Z","board_verified":true,"closed_at":null,"days_open":1171,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":1170},"description":"岗位职责 / Responsibilities\n1.负责大数据需求开发工作，完成项目模块的交付。\n2.负责对客户/公司内部等大数据需求方提供技术支持。\n3.参与大数据平台的建设、运维以及性能调优\n任职要求 / Requirements\n1.本科及以上学历，计算机相关专业。\n2.计算机基础扎实，掌握Java、Scala、Python语言的一种或多种。\n3.熟悉Hadoop、Hive、Spark、Flink、HBase、YARN、ES、Kafka等常用大数据系统、组件或计算框架; 熟悉MySQL、postgres、MongoDB等数据库。\n4.熟练使用大数据离线分析框架、SQL编程。\n5.从事或熟悉网络安全行业为加分项。\n6.优秀的分析问题和解决问题的能力，勇于解决难题; 强烈的上进心和求知欲，较强的沟通表达能力与协作推进能力。","description_format":"text","description_chars":367,"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":[{"language":"Chinese","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Cybersecurity","Information Technology"],"lifecycle":[{"event":"open","at":"2026-10-03T18:34:28Z"}],"visa":[],"liveness":{"score":3,"band":"cold","label":"Long shot","p_open":1,"p_active":0.093,"p_room":0.28,"age_days":1170,"expected_fill_days":24,"reasons":["conf:1","stale_co","velocity","ghost","win:tail","crowd:"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/ebray-shujukaifagongchengshi","json_url":"https://alion.io/job/ebray-shujukaifagongchengshi.json","meta":{"generated_at":"2026-10-30T03:56:00Z","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":5298,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"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":3783462},"rest":"https://alion.io/mcp/rest/get_company?id=3783462"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Febray-shujukaifagongchengshi"},{"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%2Febray-shujukaifagongchengshi"},{"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%2Febray-shujukaifagongchengshi"},{"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/ebray-shujukaifagongchengshi\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Febray-shujukaifagongchengshi"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":1801671}},{"tool":"search_jobs","arguments":{"company":"webray.com.cn","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":1801671},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}