{"id":2709345,"url":"https://alion.io/job/flytek-uanfagongchengshi","title":"算法工程师","company":{"id":115,"name":"iFlytek","domain":"iflytek.com","url":"https://alion.io/company/iflytek","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Beisen","truth_index":{"grade":"C","score":60,"open_postings":465,"ghost_share":0.662,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-29T05:49:05Z"}},"role":"AI/ML","role_family":"AI/ML","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":["Hefei, 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":"Hadoop","optional":false},{"name":"HBase","optional":false}],"status":"live","first_seen_at":"2026-05-12T18:39:25Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-29T13:02:24Z","board_verified":true,"closed_at":null,"days_open":169,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":169},"description":"岗位职责 / Responsibilities\n岗位职责：\n1.基于海量用户数据，通过算法建模为业务线构建高质量的用户画像标签\n2.负责推荐、搜索系统中召回算法和排序算法的优化，通过机器学习持续迭代提升推荐和搜索效果\n3.负责CTR预估模型、CVR预估模型持续优化和特征体系构建，优化广告策略，提升变现效率\n任职要求 / Requirements\n任职要求：\n1.有推荐系统、广告系统或搜索引擎相关算法工作经验\n2.具有一定的大数据系统开发经验，熟悉Spark、Hadoop、Hbase、Hive、ElasticSearch等\n3.熟悉LR/FFM/GBDT/DNN等排序算法以及Wide&Deep/DSSM等深度模型，有TensorFlow开发经验者优先\n4.善于学习，有良好的逻辑思维能力和数据分析能力，从数据中发现有价值的规律，并能结合具体项目，将业务问题转化为算法问题予以解决","description_format":"text","description_chars":392,"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":["LLM & Generative AI","Natural Language Processing","Speech & Audio AI","Education AI"],"lifecycle":[{"event":"open","at":"2026-10-16T13:12:36Z"}],"visa":[],"liveness":{"score":3,"band":"cold","label":"Long shot","p_open":1,"p_active":0.114,"p_room":0.28,"age_days":169,"expected_fill_days":22,"reasons":["conf:1","stale_co","velocity","ghost","win:tail","crowd:brand"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/flytek-uanfagongchengshi","json_url":"https://alion.io/job/flytek-uanfagongchengshi.json","meta":{"generated_at":"2026-10-29T16:42:17Z","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":24946,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":115},"rest":"https://alion.io/mcp/rest/get_company?id=115"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fflytek-uanfagongchengshi"},{"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%2Fflytek-uanfagongchengshi"},{"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%2Fflytek-uanfagongchengshi"},{"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/flytek-uanfagongchengshi\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fflytek-uanfagongchengshi"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2709345}},{"tool":"search_jobs","arguments":{"company":"iflytek.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2709345},"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"}}