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AI异构硬件推理优化专家 - Seed Model

字节跳动📍杭州研发研发/机器学习正式

团队介绍:字节跳动 Seed 团队成立于 2023 年,致力于寻找通用智能的新方法,追求智能上限,为科技和社会发展作出贡献。 Seed 团队在 AI 领域拥有长期愿景与决心,团队研究方向涵盖 MLLM、GenMedia、AI for Science、机器人等,在中国、新加坡、美国等地设有实验室和岗位。目前,团队已推出业界领先的通用大模型以及前沿的多模态能力,支持豆包、即梦、TRAE 等超过 50 个应用场景,并通过火山引擎开放给企业客户。第三方数据显示,豆包 App 用户量在中国市场排名第一,豆包大模型日均 Token 调用量行业领先。 1、该岗位面向超大规模AI加速卡集群,负责豆包Seed自研LLM模型的推理业务落地,深度参与分布式推理框架优化、高性能算子开发与在线稳定性建设,支撑豆包和火山引擎的大规模在线业务流量; 2、业务Serving上线:参与豆包Seed自研LLM模型在超大规模AI加速卡集群上的部署、适配、性能调优和稳定性建设; 3、推理框架优化:优化调度、Batching、KV Cache、显存管理、分布式并行、负载均衡、投机推理、稀疏计算和量化等核心链路; 4、高性能算子与通信优化:面向不同异构硬件ISA开发和优化Attention、GEMM、量化、通算融合等关键LLM算子。

游玩小组负责人-抖音生活服务(武汉)

字节跳动📍武汉销售销售/销售正式

1、根据业务规划和目标,拆解团队任务,制定商户开发运营策略及计划;研究平台账号、市场流行趋势,探索并输出营销策略和内容玩法,打通流程; 2、定期收集分析行业、商圈及市场情况,为业务决策提供信息和数据支持; 3、整合、协调内外部资源,对内协调与视觉等跨部门协作,对外整合行业、地域与公司资源,推动整体营销解决方案输出; 4、陪访客户,建立并维护客户关系,打通客户职业圈; 5、组建高质量的业务团队,对团队梯队搭建、人才培养、人员管理负责,通过组织演练、早启动晚复盘、陪访监督和账户数据分析等,管控过程指标,确保销售目标达成。

策略分析师(互动游戏方向) - 抖音社交与互动

字节跳动📍深圳运营正式

团队介绍:抖音社交与互动团队服务于抖音连接人与人的愿景,希望为用户提供更好的社交、创作体验,以拓宽抖音的使用场景,成为更多人打开和使用抖音的新理由,提升抖音的用户规模。我们是一支有朝气、背景多元的团队,致力为用户提供最佳的产品体验,热衷听取用户声音和反馈,也运用科学严谨的分析方法,仔细衡量我们的工作成果。抖音社交与互动欢迎你的加入,和我们一起做有挑战的事情。 1、负责抖音互动游戏策略运营,围绕流水、活跃、内容供给、开发者生态等核心目标,建立指标体系和经营分析框架,持续监控业务表现,定位关键问题并输出增长策略; 2、深入开展小游戏、互动玩法、弹幕游戏、直播带玩、短视频内容生态等行业研究,跟踪市场趋势、产品动态和平台生态变化,识别业务增长机会,形成可落地的行业洞察与策略建议; 3、面向开发者、创作者、机构等生态角色,梳理多方经营关系和利益链路,制定分层运营策略、管理机制和激励策略,负责小游戏相关分成政策、任务机制、补贴激励和专项扶持策略设计与迭代,提升生态协作效率和健康度; 4、跟进互动游戏的重点业务专项,负责目标拆解、资源测算、投入产出评估、过程追踪和效果复盘,推动业务收益达成; 5、协同产品、运营、商业化、推荐、直播、内容生态及机构运营等团队,对齐目标、资源和执行节奏,推动策略高效落地并持续复盘优化。

渠道运营Leader-中国广告销售平台

字节跳动📍上海运营正式

1、带领团队保障代理商生意发展与日常运营,提供常规问题标准化解决方案; 2、诊断分析代理商经营问题,跨团队协同有效资源,输出整合营销方案、组合产品方案,并配合代理商进行方案落地,由点及面推进能力建设; 3、结合日常运营,推动商业产品功能迭代升级,对行业特性、发展趋势和增量机会点等维度进行分析,输出可复制性强的业务策略,推动代理商经营提效。

智驾仿真评测专家 - 火山引擎

字节跳动📍北京/上海研发正式

团队介绍:火山引擎是字节跳动旗下云和AI服务平台,将字节跳动快速发展过程中积累的增长方法、技术能力和应用工具开放给外部企业,通过云和AI技术,推进企业智能化转型,激发增长潜能。 1、制定开环评测、闭环评测、实车路测的分级评测策略,明确各级触发条件与门控标准; 2、主导仿真评测平台架构设计,包括分布式仿真任务调度、评测结果存储检索、CI/CD自动化集成; 3、负责场景库建设与管理,包括真实数据回放场景、参数化生成场景、对抗性长尾场景,建立场景覆盖度度量与版本管理机制; 4、搭建自动化回归测试框架、log回放工具等,负责仿真评测结果的深度分析与根因定位,驱动负面案例到训练数据/仿真场景的转化闭环; 5、推动世界模型生成式仿真在评测中的落地。

Seedance2.5美术设计师(MaaS) - 火山方舟

字节跳动📍上海产品产品/产品经理正式

团队介绍:火山方舟是火山引擎推出的一站式大模型服务平台,是中国大模型市场产品和份额领跑者。平台提供模型推理、评测、精调等全流程服务。方舟搭载了豆包及业界主流大模型,提供丰富的插件生态和AI应用开发服务,并通过稳定可靠的安全互信方案、专业的算法技术服务,全方位保障企业级AI应用落地。 1、利用Seedance模型完成世界观视觉落地与风格化研发,以高质量美术资产定义项目视觉基准,检验模型在造型、光影、材质与一致性生成上的极限能力; 2、针对算法团队提供的特定版本模型进行美术向压力测试,深入理解生成逻辑,将角色/场景/道具的艺术痛点转化为可量化指标,直接参与视觉能力迭代与优化方向定义; 3、在指定AI工具链与Workflow下进行资产创作,建立并维护项目Asset Bible,推动资产库标准化、可复用化,提升团队整体制作效率; 4、依据影视与动画工业标准,建设高质量视觉素材数据配比,驱动模型在角色连续性、场景空间一致性、道具风格统一等维度实现质变。

Senior Production System Engineer - New York City

字节跳动📍纽约研发研发/基础架构正式

The Server Management DevOps team is responsible for the end-to-end lifecycle management of servers across ByteDance’s self-built data centers in the United States and Europe. Our scope covers new hardware introduction, data center delivery, production operations, hardware maintenance, configuration and firmware changes, capacity migration, asset decommissioning, data sanitization, and hardware reuse. The team serves as a central engineering and coordination point across multiple functions, including: - Hardware New Product Introduction (NPI) - Server and data center operations - Field maintenance and infrastructure management - Hardware vendors and service providers - Supply chain and asset management - Infrastructure platform and automation engineering teams As ByteDance continues to expand its AI infrastructure, the team is taking on an increasingly important role in introducing, productionizing, and operating high-density GPU platforms at scale. About the Role We are looking for an experienced and hands-on Senior Production Systems Engineer with deep expertise in large-scale GPU infrastructure, Linux systems, hardware lifecycle management, automation, and production operations. In this role, you will lead the introduction and productionization of current- and next-generation AI infrastructure, including rack-scale and high-density GPU platforms such as NVIDIA GB200/GB300 NVL72, HGX or DGX B200/B300, Vera Rubin NVL72, and comparable accelerator systems. You will own critical work across platform evaluation, system and firmware integration, data center readiness, deployment validation, fleet onboarding, monitoring, incident response, and long-term operational reliability. You will also work directly with AI training and inference environments to ensure that the underlying infrastructure meets real workload requirements. This is a senior individual-contributor role requiring strong technical judgment, hands-on engineering ability, and the capacity to lead complex global infrastructure initiatives across organizational boundaries. Key Responsibilities - Advanced GPU Platform Introduction: Lead the evaluation, qualification, integration, and production rollout of next-generation GPU platforms, including GB200/GB300 NVL72, B200/B300 systems, Vera Rubin, and future rack-scale AI infrastructure. - End-to-End Production Readiness: Define launch criteria and readiness plans spanning server hardware, firmware, BMC, operating systems, drivers, GPU software stacks, networking, storage, security, telemetry, and operational tooling. - Rack-Scale Integration and Fleet Operations: Partner across hardware, data center, network, storage, power, cooling, and vendor teams to resolve system-level challenges and improve GPU fleet availability, utilization, serviceability, and lifecycle management. - Systems, Performance, and Reliability Engineering: Diagnose complex Linux, hardware, firmware, PCIe, NVLink/NVSwitch, network, storage, and memory issues, while developing qualification, burn-in, benchmarking, health-check, and regression-testing frameworks. Improve the availability, utilization, serviceability, and lifecycle management of large GPU fleets across multiple data center regions. - Automation, Observability, and AI-Assisted Operations: Build scalable automation and actionable telemetry for provisioning, configuration, monitoring, fault detection, remediation, repair, and lifecycle operations; apply AI technologies to incident triage, troubleshooting, knowledge retrieval, and automated remediation. - Technical and Cross-Functional Leadership: Establish engineering standards, operational procedures, and long-term support models; mentor engineers and drive complex infrastructure programs across internal teams, supply-chain partners, and external vendors. - On-Call and Global Operations: Participate in a global on-call rotation and provide senior-level leadership during critical production incidents. Occasional travel to data centers, integration facilities, or vendor sites may be required. Lead the investigation of complex and high-impact production incidents, coordinate mitigation across teams and vendors, perform root-cause analysis, and ensure that preventive actions are implemented and measured.

Tech Lead / Principal Engineer, Creator Agent Algorithm Infrastructure

字节跳动📍西雅图研发正式

The Arch-Global E-Commerce team develops large-scale recommendation, matching, and ranking algorithms for creator-commerce platforms, supports multiple teams such as Creator Marketplace, Creator Shop, and TikTok consumer experiences. We leverage machine learning and data-driven optimization to connect sellers, creators, and products more effectively, increase content-commerce supply, and accelerate e-commerce GMV growth. You will own the overall algorithm infrastructure roadmap for Creator Agent. Work in close partnership with the algorithm team to ensure cutting-edge agent capabilities can be delivered to the creator business. Responsibilities: 1. Lead the architectural development of core Agent algorithm capabilities, including but not limited to: - Agent orchestration framework: Build agent orchestration capabilities supporting complex business logic, based on LangGraph or in-house frameworks. - Agentic Search: Build intelligent retrieval architecture tailored to creator scenarios, enabling the Agent to proactively and iteratively gather information from product, creator, and content corpora. - Hierarchical memory systems: Design short-term, long-term, and episodic memory mechanisms, providing the algorithm team with foundational capabilities for personalized creator understanding. - Algorithm tuning infrastructure: Provide efficient training, evaluation, and iteration infrastructure for Agent RL, Memory RL, SFT, and additional frontier optimization directions (see below). 2. Continuously track and bring frontier Agent optimization directions into the team, including but not limited to: - Test-time / inference-time optimization (self-refine, reflection, tree search, process reward model–guided reasoning, etc.); - Tool use optimization (tool-use SFT, tool-use trajectory RL, tool selection optimization); - Multi-agent collaboration and deliberation; - Automated prompt / workflow optimization (e.g., DSPy, TextGrad — "gradient-style" optimization of prompts and workflows); - Agent distillation into smaller, more efficient models; - Agent evaluation and reward modeling (LLM-as-Judge, PRMs, Agent benchmark design, etc.); 3. And, based on team and business realities, judge which directions are worth investing in and translate them into team capabilities. 4. Track the latest Agent architectures from OpenAI, Anthropic, and others, and adapt them deeply to our creator business. 5. Partner deeply with the Algorithm team — understands the real needs of algorithm iteration, and ensures that algorithm infrastructure accelerates rather than bottlenecks algorithmic innovation. 6. Develop deep understanding of creators as a B2B user group; translate business insights into algorithm infrastructure decisions.

风控算法工程师-情报算法(杭州/北京)

字节跳动📍杭州研发研发/算法正式

1、利用大模型Agent、CV、NLP、序列建模、图建模等技术,还原互联网风险事件链路(账号安全、交易欺诈、内容安全、营销作弊、爬虫对抗等),挖掘风险行为模式,定位风险主体、作弊链路与关键数据特征; 2、在全业务场景中,从业务数据(包括内容、行为、交易等)出发,以无监督方式挖掘新的风险模式,刻画大盘的风险分布,对突发风险模式发出预警,为风险事件研判提供线索; 3、深入理解业务模式、攻防链路与风控产品机制,生产可复用的风控数据并与策略、工程、治理等团队协同,推动风控数据能力在业务场景的深度应用和价值回收,推动风控数据能力的产品化、平台化沉淀; 4、充分利用Agent框架(如LangGraph、OpenClaw、Hermes、Codex、Claude Code等),打造专用Skills工具集和Agentic RL技术,从巡检、数据收集、调查、复原、价值回收等多个角度提高生产效率;探索Agent自动化和自进化能力,让Agent能够从真实风控数据中学习,持续提升其决策与执行能力。

TikTok研发工程师(开放平台方向)-TikTok Eng

字节跳动📍上海研发研发/后端正式

1、负责Open Platform开放API的端到端交付,服务端/客户端相关研发; 2、设计并实现Open API需求的“Agent化”交付模式,用AI Agent加速PRD→编码→测试→上线整条研发链路; 3、保障开放生态系统的安全,通过技术能力输出连接原生生态开发者,建立安全、强大、丰富的开放生态体系。

资深3D角色美术(写实/卡通PBR方向)-Bluesea

字节跳动📍北京设计设计/游戏美术正式

1、高品质完成写实、卡通风格PBR三维角色全流程制作,包括高模雕刻、低模拓扑、贴图烘焙与引擎导入; 2、精通金属、皮肤、布料等材质表现,擅长生物角色(人形/怪物)或硬表面(机甲/武器)雕刻; 3、熟悉主流游戏引擎(Unity、Unreal),跟进角色落地效果,协同策划、程序调优性能与视觉表现。

服饰供给商品策略-TikTok Shop

字节跳动📍上海运营正式

1、供给策略与分货盘管理:负责搭建跨境服饰行业的货盘管理体系,研究并优化供给策略,提升供给效率;负责联通场域运营团队,输出针对不同场景的运营策略,如大促盘货、特色主题盘货、新品盘货等; 2、供给成长策略:结合服饰重点货盘特性,与各资源团队合作,优化商品分发,研究场域与货盘的匹配逻辑,对比钱效和对重点货盘成长贡献,确保供给策略与平台业务目标协同发展; 3、数据分析与决策支持:具备货盘分析与诊断能力,挖掘商品策略当前瓶颈和机会点,指引行业和商家优化方向,提升资源利用效率。基于工具,不断完善监控体系和分析效率。

Financial Compliance Lead - Hong Kong

字节跳动📍中国香港职能 / 支持正式

About the team: Internal Control team of ByteDance focuses on the risks and challenges faced by global business operations, supporting business stakeholders in establishing appropriate internal procedures to safeguard the development of our business. Here, you will have the opportunity to learn about ByteDance’s diverse business ecosystem, understand its operational principles, resource allocation methods, and participate in designing internal management mechanisms. Responsibilities: - Participate in global regional statutory audits and other financial internal control and compliance projects, manage daily communication with external auditors, oversee audit planning, progress monitoring and issue responses to ensure high-quality audit delivery. - Build and continuously optimise risk control matrices for business and IT processes, conduct internal control walk-through and execution tests and produce standard high-quality working papers. - Obtain end-to-end insights into front, middle and back-platform businesses and financial workflows, identify material risks, design and implement process optimisation solutions that balance risk control and operational efficiency. - Collaborate with technical teams to roll out regional IT general controls and application controls, and formulate risk control solutions for system automation. - Compile best practices for internal control and audit readiness, drive cross-departmental collaboration to deliver results, ensure full work closure and support team capability growth.

流量策略专家-抖音电商

字节跳动📍上海运营正式

1、流量策略制定:负责特定行业的流量分发策略,与算法团队配合,定义和调优流量分配规则; 2、供给分型与刻画:对行业内的商品、商家进行精细化分型和特征刻画,为算法提供的供给端输入; 3、用户体验标准输入:定义并向算法团队输入细分的行业用户体验标准,包括但不限于内容浏览、购物路径等; 4、归因分析与评估:建立流量分发的归因分析体系,评估不同策略下的流量效率与业务效果,并持续迭代; 5、机会挖掘:监控大盘与行业流量数据,主动发现潜在的增长机会点和风险问题。

商家产品运营经理-TikTok生活服务

字节跳动📍上海运营运营/产品运营正式

1、负责TikTok生活服务商家商品运营相关策略、招商、产品建设,提升商品丰富度和竞争力,为供给规模和订单规模负责; 2、与地区BD紧密协作,描绘商家经营、商家分级和,确认当前阶段招商目标及招商计划; 3、建设商家、商品分层标准和进阶规则,协同流量策略,提升商家经营和优质供给产单效率; 4、洞察用户需求,识别供给机会点,根据不同应用场景设计供给玩法和商家经营策略; 5、搭建商家、商品运营数据监控和效果评估体系,持续对商家经营、商品丰富度、商品竞争力进行分析和总结,从数据中发现问题并反推策略和产品优化。

企业员工工签运营专家

字节跳动📍北京职能 / 支持正式

1、统筹中国大陆工签、居留许可全流程业务运转,把控整体办理时效、合规标准与服务质量; 2、负责外部服务商全流程管理,包含日常服务管控、履约跟进、服务质量监督与效果复盘,保障业务稳定交付; 3、对接内部团队及外部机构,响应日常业务咨询,处理流程卡点与各类突发业务问题; 4、梳理现有业务链路,排查流程短板与合规隐患,持续推进业务流程标准化优化,针对业务异常、办理延误等情况开展复盘,沉淀经验,持续优化服务体验; 5、及时关注出入境及人社最新政策,落实合规管控要求,保障整体业务合规运行。

营销产品经理(抖省省)-抖音生活服务

字节跳动📍北京产品正式

1、负责抖省省营销玩法产品,围绕ROI的核心目标,从降补与增收两个方向,探索秒杀、抽奖、广告任务等营销玩法,负责其产品设计和推动落地; 2、建立完善的功能数据监控与复盘机制,主导A/B实验设计,深度分析功能各漏斗转化率、用户交易转化、留存及钱效表现等数据,分析用户需求和产品情况,总结问题并挖掘产品改进机会; 3、基于对生活服务营销全链路的了解,负责推动内容、导购、交易、玩法等各场域的用户营销表达效率和体验提升,并与设计、技术、运营等团队跨部门合作,共同推动重点项目开展。

部门助理-抖音研发

字节跳动📍北京职能 / 支持职能 / 支持/行政设施正式

1、策划组织部门活动:包括但不限于管理研讨会、全员面对面和员工文化活动等大小型活动; 2、负责部门日常行政事务及工位规划管理:包括但不限于费用管理、宣传表彰、礼品定制、制度传达等日常行政事务,以及根据业务需求协调工位资源、合理规划工位以满足业务发展; 3、负责内外部沟通与关系协调:把控业务需求,整合多方资源,协同推进跨部门复杂项目顺利落地; 4、参与优化完善助理体系整体的管理目标、工作流程,推进各项工作的标准化,结合实际工作提出创新性改进建议; 5、完成业务方交办的其他临时性工作与项目型工作。

风控AI产品经理-链接安全

字节跳动📍深圳产品产品/产品经理正式

1、负责链接安全领域的风险挖掘与识别,针对色情、赌博、欺诈等违规链接,利用链接特征、策略及AI算法构建治理体系,并驱动安全指标的持续达成; 2、设计并推动链接安全治理的全链路流程优化,主导自动化治理工具的系统化建设,提升风险处理效率; 3、深入业务场景,通过对链接特征的深度解析,与业务方紧密合作,提供专业的技术方案以解决业务面临的安全风险挑战。

基础体验产品-国际化短剧

字节跳动📍上海产品产品/产品经理正式

1、负责短剧产品端内功能设计,提升国际短剧用户的视频消费体验,带动时长和留存; 2、负责产品功能的完整流程,独立完成需求分析、方案设计以及协调资源跟进项目落地; 3、负责产品上线后的效果分析,对产品进行迭代优化。