{"id":1236531,"url":"https://alion.io/job/bytedance-self-built-engineer-intern-cdn-platform-2027-summer","title":"Self-Built Engineer Intern (CDN Platform) - 2027 Summer","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":"A","score":88,"open_postings":9941,"ghost_share":0.11,"stale_share":0,"repost_share":0.003,"time_to_fill_p50_days":310,"computed_at":"2026-10-25T05:49:26Z"}},"role":"Early Careers","role_family":"Early Careers","seniority":"intern","employment_type":"internship","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Jose, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":74000,"max_usd":121000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":372},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Go","optional":false},{"name":"Java","optional":false},{"name":"Python","optional":false},{"name":"Scala","optional":false},{"name":"SQL","optional":false},{"name":"Apache Kafka","optional":true},{"name":"ClickHouse","optional":true},{"name":"ETL/ELT","optional":true},{"name":"Flink","optional":true},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-08-05T02:16:21Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-10-25T04:34:42Z","board_verified":true,"closed_at":null,"days_open":81,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":81},"description":"岗位职责 / Responsibilities\nAbout the Team\nByteDance's Global Engineering CDN team builds and operates a highly available, cost-efficient, and high-performance global multi-cloud CDN platform that powers large-scale products such as TikTok.\nOur platform integrates both self-built CDN infrastructure and commercial CDN vendors across multiple regions worldwide, delivering reliable and optimized content delivery for diverse global markets. The team develops and operates core platform capabilities including domain onboarding and configuration management, content management, data analytics, and global traffic optimization. Working in a highly distributed and complex environment, we continuously evolve the platform to support both static content delivery and dynamic acceleration, while optimizing for performance, reliability, and cost efficiency.\nEngineers in this team work across both software development and production operations, gaining hands-on experience with large-scale distributed systems, global traffic management, and multi-cloud infrastructure.\nWe are looking for talented individuals to join us for an internship. Our internship program offers students hands-on experience, industry exposure, and opportunities to apply their knowledge to real-world challenges while building a strong foundation for personal and professional growth.\nInterns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.\nCandidates may apply to a maximum of two positions across Our Company and its affiliates globally. Applications will be considered in the order they are submitted.\nApplications are reviewed on a rolling basis, so we encourage you to apply early. Please clearly state your availability in your resume, including your start and end dates.\nResponsibilities\n- Participate in the development and improvement of the global Multi-Cloud CDN data platform. \n- Build and maintain data pipelines, data models, dashboards, and data quality mechanisms for CDN traffic, performance, cost, resource usage, and vendor-related data. \n- Support data needs for CDN product operations, business analysis, cost optimization, and platform governance. \n- Develop data products and visualization tools to improve visibility into CDN usage, cost structure, service quality, and operational efficiency. \n- Help improve the stability, accuracy, timeliness, and scalability of CDN data systems.\n任职要求 / Requirements\nMinimum Qualifications\n- Currently pursuing a Bachelor's Degree in Computer Science, Software Engineering, Data Science, Electronic Engineering, Statistics, Applied Mathematics or a related discipline. \n- Familiar with at least one programming language such as Python, Go, Java, or Scala. \n- Solid foundation in data structures, databases, operating systems, and basic distributed systems concepts. \n- Familiar with SQL and basic data processing concepts. \n- Strong analytical thinking, problem-solving skills, and sensitivity to data quality. \nPreferred Qualifications\n- Experience with data modeling, ETL, data pipelines, data quality systems, or data visualization is a plus. \n- Experience with big data technologies such as Spark, Flink, Hive, Kafka, ClickHouse, Doris, or similar systems is a plus. \n- Experience with backend development, metrics systems, BI dashboards, or cost analysis is a plus. \n- Interest in CDN, cloud infrastructure, network data, business analytics, or cost optimization is a plus.","description_format":"text","description_chars":3535,"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":"2026-09-25T16:14:44Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 747 · green card filings: 451","filings_12m":747,"filings_prev_12m":1302,"green_card_filings_12m":451,"median_offered_wage_usd":210559,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":{"score":72,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.901,"p_room":0.8,"age_days":81,"expected_fill_days":310,"reasons":["conf:1","velocity","win:early","crowd:junior,brand"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/bytedance-self-built-engineer-intern-cdn-platform-2027-summer","json_url":"https://alion.io/job/bytedance-self-built-engineer-intern-cdn-platform-2027-summer.json","meta":{"generated_at":"2026-10-25T06:50:56Z","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":9618,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":13},"rest":"https://alion.io/mcp/rest/get_company?id=13"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbytedance-self-built-engineer-intern-cdn-platform-2027-summer"},{"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%2Fbytedance-self-built-engineer-intern-cdn-platform-2027-summer"},{"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%2Fbytedance-self-built-engineer-intern-cdn-platform-2027-summer"},{"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/bytedance-self-built-engineer-intern-cdn-platform-2027-summer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbytedance-self-built-engineer-intern-cdn-platform-2027-summer"}]}