{"id":123716,"date":"2026-01-13T11:40:58","date_gmt":"2026-01-13T03:40:58","guid":{"rendered":"https:\/\/www.vtech.com\/en\/?post_type=job_opportunities&#038;p=123716"},"modified":"2026-01-13T11:40:30","modified_gmt":"2026-01-13T03:40:30","slug":"ai-engineer-video-audio-applications","status":"publish","type":"job_opportunities","link":"https:\/\/www.vtech.com\/sc\/job_opportunities\/ai-engineer-video-audio-applications\/","title":{"rendered":"(Senior) AI Engineer (video\/audio\/rPPG\/LLM applications)"},"content":{"rendered":"<p><strong>Responsibilities:<\/strong><\/p>\n<ul>\n<li>\n<p>Design, train, and deploy deep neural networks for video, audio, rPPG (remote photoplethysmography), and LLM applications (e.g. noise\/echo cancellation, beamforming, action classification, RAG, physiological signal extraction)<\/p>\n<\/li>\n<li>\n<p>Prototype algorithms in MATLAB\/Python and implement them efficiently in C\/C++ for embedded systems<\/p>\n<\/li>\n<li>\n<p>Research state-of-the-art architectures for multimodal representation learning (e.g. audio\u2013video fusion, self-supervised pretraining, contrastive learning, video-based physiological signal estimation\/rPPG) and implement on edge devices such as Linux &amp; Android systems<\/p>\n<\/li>\n<li>\n<p>Document designs, tests, and releases, and communicate technical challenges across teams<\/p>\n<\/li>\n<\/ul>\n<p><strong>Requirements:<\/strong><\/p>\n<ul>\n<li>\n<p>Bachelor&#8217;s or Master\u2019s degree in Electrical Engineering, Computer Science or a related field with relevant experience<\/p>\n<\/li>\n<li>\n<p>Open to outstanding fresh PhD graduates<\/p>\n<\/li>\n<li>\n<p>Strong background in machine learning and deep learning for signal processing<\/p>\n<\/li>\n<li>\n<p>Experience with rPPG (remote photoplethysmography) or video-based physiological signal extraction using deep learning is highly desirable<\/p>\n<\/li>\n<li>\n<p>Proficiency in C\/C++ for embedded systems and experience with real-time operating systems; familiarity with ARM\/NEON or SIMD optimization is a plus<\/p>\n<\/li>\n<li>\n<p>Experience with data pipelines, training, evaluation, and experiment tracking<\/p>\n<\/li>\n<li>\n<p>Familiarity with popular audio framework (Audio HAL, ALSA) is a plus<\/p>\n<\/li>\n<li>\n<p>Familiarity with YOLO, SLAM, ViT is a plus<\/p>\n<\/li>\n<li>\n<p>Candidate with extensive experience would be considered as Senior AI Engineer<\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":0,"parent":0,"menu_order":23,"template":"","job-type":[59],"class_list":["post-123716","job_opportunities","type-job_opportunities","status-publish","hentry","job-type-telecommunication-products"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>(Senior) AI Engineer (video\/audio\/rPPG\/LLM applications) <\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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