{"id":1316359,"url":"https://alion.io/job/tiktok-computer-vision-algorithm-engineer-tiktok-e-commerce-knowledge-graph","title":"Computer Vision Algorithm Engineer - TikTok E-commerce Knowledge Graph","company":{"id":47,"name":"TikTok","domain":"tiktok.com","url":"https://alion.io/company/tiktok","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Feishu","truth_index":{"grade":"B","score":75,"open_postings":1625,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-09-28T05:45:00Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Seattle, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":143000,"max_usd":309000,"period":"year","method":"role_country_seniority_unknown","sample_n":2391},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Computer Vision","optional":false},{"name":"Image Segmentation","optional":false},{"name":"Knowledge Graph","optional":false},{"name":"Multimodal AI","optional":false},{"name":"NLP","optional":false},{"name":"OCR","optional":false},{"name":"Self-Supervised Learning","optional":false},{"name":"PyTorch","optional":true},{"name":"TensorFlow","optional":true}],"status":"live","first_seen_at":"2022-11-30T07:03:30Z","employer_posted_date":"2026-09-26","last_verified_at":"2026-09-26T22:09:28Z","board_verified":true,"closed_at":null,"days_open":1397,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":1397},"description":"岗位职责 / Responsibilities\nOur team is responsible for developing state-of-the-art CV/NLP/ML algorithms and strategies to improve user consumption experience, inspire merchants' service quality and revenue, and build a fair and flourishing ecosystem on our E-commerce Platform. More specifically, our team is responsible for the algorithms of Product Knowledge Graphs under TikTok's global e-commerce business.\nWhat you will do: \nParticipate in the development of massive knowledge graphs of real-world products to support feed ranking, recommendations, and ads.\nCollaborate with product managers, data scientists, and the product strategy & operation team to define product strategies and features.\nResponsibilities:\nKnowledge graph construction, including product/content/feedback understanding and category/brand/SPU construction.\nExplore the implementation of Knowledge Graph and Cognitive Graph on the e-commerce side of TikTok e-commerce shopping guide.\nResponsible for the mining of e-commerce shopping guide knowledge such as shopping scenes/people/goods matching/product layering. \nResponsible for the optimization and iteration of computer vision related models in the e-commerce scene, including fine grain classification, product object recognition, product subject recognition, feature extraction, logo detection, brand recognition, etc., to optimize the merchant's product loading and unloading process.\nResponsible for e-commerce short video and livestream classification, multi-modal content mining, multi-modal content understanding, optimize e-commerce short video and livestream shopping experience.\nResponsible for e-commerce image search, photo search goods, goods duplication algorithm.\nExplore the cutting-edge technology of computer vision, responsible for the iteration and evolution of the overall algorithm and system.\n任职要求 / Requirements\nMinimum Qualifications:\nIn-depth knowledge in a certain field of multimedia and computer vision, including but not limited to: image search, image/video classification and recognition, image segmentation, object detection, OCR, graph neural networks, multimodal, unsupervised and self-supervised learning, etc.;\nPreferred Qualifications\nFamiliar with the training and deployment of one or more framework models of TensorFlow/PyTorch/MXNet, and understand training acceleration methods such as hybrid precision training and distributed training;","description_format":"text","description_chars":2407,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Commerce","Robotic Software & Control Systems","Advertising","Social Commerce"],"lifecycle":[{"event":"open","at":"2026-09-26T18:40:58Z"}],"liveness":{"score":2,"band":"cold","label":"Long shot","p_open":1,"p_active":0.071,"p_room":0.28,"age_days":1397,"expected_fill_days":21,"reasons":["conf:31","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-09-28T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/tiktok-computer-vision-algorithm-engineer-tiktok-e-commerce-knowledge-graph","json_url":"https://alion.io/job/tiktok-computer-vision-algorithm-engineer-tiktok-e-commerce-knowledge-graph.json","meta":{"generated_at":"2026-09-28T06:13:28Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4339,"day_limit":5000,"remaining_today":661,"minute_limit":60,"resets_at":"2026-09-29T00:00:00Z"}}}