Speech AI Engineering

536 open positions

微信-语音识别算法工程师 TencentBeijing, China Develop and optimize low-latency, high-accuracy streaming speech recognition models for real-time dialogue, voice assistants, and hold-to-talk scenarios.
AI Infrastructure Engineer Graduate (TikTok Recommendation Architecture) - 2027 Start TikTokSingapore Build and optimize distributed training and inference systems for TikTok's recommendation engine and Large Language Models (LLMs) at massive scale.
多模态大模型训练加速工程师-Data AML(北京/上海/杭州/深圳) ByteDance上海 Accelerate post-training tasks (SFT, RL, CT, LoRA) for video/image generation and multimodal models, including heterogeneous GPU adaptation for Seedance/Seedream models.
大模型推理服务部署框架资深工程师-智能创作（北京/上海/深圳） ByteDance上海 Design and implement architecture for multi-modal LLM/VLM/AIGC inference services, optimize inference, deploy services, and ensure high availability and low cost.
AI Engineer RecroBengaluru Architect and operate end-to-end AI systems for conversational interfaces and speech recognition.
豆包AI大模型产品解决方案（火山方舟MaaS） - Data AML ByteDance北京 Provide business solutions for large model inference, training, and fine-tuning for internal business units (Douyin, E-commerce, etc.) and external enterprise clients via Volcano Engine.
算法工程师（音乐智能理解方向） - TikTok研发 ByteDance上海 Develop algorithms for music audio understanding and generative AI to enable next-generation intelligent music experiences on TikTok.
音频算法工程师-抖音直播 ByteDance深圳 Building low-latency audio understanding and generation models for real-time conversational agents in Douyin live streaming, covering ASR, TTS, end-to-end speech large models, and audio classification.
语音识别算法工程师-Seed ByteDance北京 Develop and optimize speech recognition algorithms and systems for diverse business scenarios within ByteDance, focusing on cutting-edge audio understanding technologies.
微信-音乐生成算法工程师 TencentBeijing, China Develop and deploy algorithms for music generation, understanding, and editing, focusing on improving audio quality, naturalness, and controllability.
腾讯云语音大模型算法工程师（TTS） TencentBeijing, China Research and development of multi-task, multi-language TTS large models for real-time dialogue, customer service, social, and education scenarios.
微信-语音全双工对话大模型预训练算法工程师 TencentBeijing, China Design and pretrain large-scale full-duplex conversational voice models enabling real-time interruption, natural turn-taking, and continuous dialogue.
Senior Data Scientist, Audio DeepgramRemote $165k–$220k Characterize conversational audio data, design active-learning loops, and build automated pipelines to improve speech models.
AML 机器学习推理框架研发工程师 ByteDance上海 Research and development of online AML machine learning inference frameworks to serve ByteDance's various products.
大模型推理引擎专家 - Seed Model ByteDance北京 Design and develop large-scale machine learning system architecture for online and batch inference services, optimizing model performance and GPU cluster utilization for search, recommendation, and content moderation scenarios.
智能音频算法工程师 ByteDance深圳 Develop and support intelligent audio understanding and processing algorithms for ByteDance's audio content consumption business (Douyin, Xigua Video, Live, Jianying) and ToB solutions.
流媒体AI策略算法工程师-TikTok ByteDance北京 Design AI-driven adaptive strategies for client-side streaming and RTC scenarios, including intelligent transcoding, scheduling, and personalized QoE modeling.
多模态大模型数据后端架构师-智能创作（北京/上海/深圳） ByteDance北京 Design and evolve the data engineering architecture for an intelligent creation AI platform, specifically supporting post-training data production for visual large models.
大模型推理优化工程师 - Data语音 ByteDance北京 Build and optimize high-performance inference engines for multimodal speech understanding and generation large models on GPU clusters to achieve low latency and high throughput.
后端开发工程师（AI创新应用方向）-抖音 ByteDance北京 Design and maintain self-developed large model training frameworks and optimize training/inference efficiency for AI innovation tools.
多媒体算法工程师(AI Infra)-视频与边缘 ByteDance深圳 Develop and optimize training and inference algorithms for audio/video generation and multimodal large models to enable custom applications in scenarios like video style transfer and intelligent voice interaction.
视觉大模型推理部署工程师-智能创作（北京/上海/杭州/深圳） ByteDance北京 Design and implement architecture for visual large model (LLM/VLM/AIGC) inference services, optimize performance, and deploy applications to ensure high availability and low cost.
大模型后训练优化工程师 - Seed Model ByteDance上海 Design and develop ultra-large-scale machine learning system architectures to support pretraining, reinforcement learning, and new hardware adaptation for foundational models.
大模型推理优化工程师-Commercial AI ByteDance北京 Design and develop large-scale machine learning systems for high-concurrency, high-reliability, and scalable inference of large models (LLM/MLLM/Diffusion).
多模态大模型推理服务研发工程师-Data AML（北京/上海/杭州/深圳） ByteDance北京 Design and develop online serving systems for SOTA multimodal models (Seedance, Seedream, Seed3D) to support real-time inference for video generation and other multimodal tasks.
语音识别大模型算法工程师 - Data语音 ByteDance上海 Developing large-scale speech recognition models to enable content creation, voice interaction, and multi-modal audio technologies for products like Douyin, CapCut, and enterprise services.
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Job Building and deploying production AI features for a live-streaming platform, balancing the use of frontier LLMs with custom-trained models for tasks like content moderation, recommendation, and fraud detection.
混元多模态大模型算法加速工程师（深圳/北京/上海/杭州） TencentShenzhen, China Accelerating multimodal large models (image/video generation, understanding, speech) via algorithmic optimization and inference efficiency improvements.
混元多模态大模型推理加速工程师（深圳/北京/上海/杭州） TencentShenzhen, China Deploy and optimize inference for general-purpose multimodal large models including understanding, generation, and speech models.
混元LLM大模型量化压缩高级算法工程师（北京/深圳/上海） TencentShenzhen, China Research and develop LLM compression and acceleration algorithms to optimize inference performance and reduce model size.
微信小程序-大模型infra工程师-Coding方向 TencentGuangzhou, China Building and optimizing distributed training infrastructure and LLM inference services for WeChat Mini Program Coding Agent scenarios.
大模型推理后台链路工程师（语音方向）（北京/深圳/上海） TencentBeijing, China Design and implement the end-to-end inference backend for large-scale voice models, covering access, scheduling, inference, streaming, storage, and monitoring.
搜狗输入法-语音算法高级工程师 TencentBeijing, China Develop and optimize speech recognition, wake-up, and evaluation algorithms for real-time input method and voice assistant scenarios.
Machine Learning Engineer Graduate (Audio Understanding) - 2027 Start (PhD) TikTokSingapore Research and build core technology systems for full-duplex voice interaction, speech recognition, and audio understanding to empower content understanding and creation on TikTok.
Recommendation Architecture AI/ML Infrastructure Engineer Intern (Data-Arch-TikTok Live) - 2027 Summer TikTokSan Jose, United States of America Build and optimize distributed training and inference systems for large-scale recommendation models and LLMs.
AI Infrastructure Engineer - Recommendation & LLM TikTokSan Jose, United States of America Design, develop, and optimize large-scale AI training and online inference infrastructure for TikTok's For You recommendation system and Large Language Models (LLMs).

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