{"id":1270163,"url":"https://alion.io/job/bytedance-video-codec-algorithm-engineer-realtime-codec-optimizations","title":"Video Codec Algorithm Engineer, Realtime Codec Optimizations","company":{"id":13,"name":"ByteDance","domain":"bytedance.com","url":"https://alion.io/company/bytedance","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Feishu","truth_index":{"grade":"C","score":65,"open_postings":1285,"ghost_share":0.576,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-09-30T05:45:00Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","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":["San Diego, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":116000,"max_usd":292000,"period":"year","method":"role_country_seniority_unknown","sample_n":6763},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false}],"status":"live","first_seen_at":"2025-09-24T18:58:08Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-09-30T15:23:08Z","board_verified":true,"closed_at":null,"days_open":371,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":370},"description":"岗位职责 / Responsibilities\nTeam Introduction\nOur Realtime Codec Optimization Team’s mission is to promote cutting-edge research in multimedia (including, but not limited to compression, image/video data processing), and to transfer technologies into our live-streaming products for better serving our hundreds of millions of users. We are looking for exceptional individuals from all areas of video compression and processing, who have a track record of research excellence, a passion to shape the future of video processing, and the potential to become an outstanding leader in the field. \nResponsibilities\n- Design and develop commercial realtime video codecs for 2D/3D video, Multiview video, 360-degree video, light field, et al.\n- Design and develop encoding and decoding framework and optimization algorithms for live-streaming usecases\n- Research and develop video encoding algorithms in heterogeneous platforms\n- Research and develop visual quality-oriented video coding and processing algorithms\n- Prepare encoder/decoder interface documentations\n- Participate in the design and implementation of self-developed transmission protocols\n任职要求 / Requirements\nMinimum Qualifications \n- Bachelor’s degree or above in computer science/electrical engineering/mathematics/statistics and related disciplines\n- Strong Computer Science fundamentals (algorithms, data structures, software design) and problem-solving skills\n- Good understanding of state-of-art compression algorithms\n- Excellent programming, debugging, and optimization skills in one or more general-purpose programming languages including but not limited to: C/C++\n- Collaborative mindset, with solid written and verbal communication skills\nPreferred Qualifications\n- Experience in development of image/video related applications, such as live streaming, video conference, offline transcoding\n- Familiar with Neural Network-based image/video coding and processing\n- Familiar with one of the video compression standards, e.g., AVS/H.264/H.265/VVC/AV1 and its reference software\n- Familiar with NEON/SIMD, and multi-threading design\n- Experience in international standardization work\n- Rich experience in video coding standards (e.g., for image/video compression, file format, system)\n- Publications in academic conferences or journals in the subject","description_format":"text","description_chars":2309,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Advertising","Recommendation Systems","Digital Media","Video & Photo Sharing"],"lifecycle":[{"event":"open","at":"2026-09-25T23:50:52Z"}],"liveness":{"score":2,"band":"cold","label":"Long shot","p_open":1,"p_active":0.07,"p_room":0.28,"age_days":370,"expected_fill_days":21,"reasons":["conf:9","stale_co","velocity","ghost","win:tail","crowd:brand"],"computed_at":"2026-09-30T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/bytedance-video-codec-algorithm-engineer-realtime-codec-optimizations","json_url":"https://alion.io/job/bytedance-video-codec-algorithm-engineer-realtime-codec-optimizations.json","meta":{"generated_at":"2026-10-01T00:16:58Z","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":362,"day_limit":5000,"remaining_today":4638,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}