Responsibilities:Audio and video codec:1. Familiar with video coding and decoding principles, proficient in one of the following standards;2. Participated in open source codec projects and have corresponding optimization experience;3. Have experience in corresponding codec algorithm optimization or compilation optimization project;4. Those who have transcoding system, real-time audio and video communication audio and video processing practice experience are preferred.Image Processing algorithm:Job responsibilities：1. Responsible for image, video super-resolution, image enhancement and other image processing algorithm and function development;2. Assist algorithm with white box, black box test;3. Assist image processing module to integrate into related products;4. Responsible for communication with external vendors during software development.Computer vision algorithm:Job responsibilities：1.Responsible for the computer vision algorithm, such as object recognition, object detection;2. Assist in white-box and black-box testing.3. Assist with the integration of computer vision modules into related products;4. Responsible for external communications with venders during software development process.Human-Computer interaction: Job responsibilities：1. Responsible for the development and integration of human-computer interaction algorithms such as somatosensory, gestures, and expressions into related products;2. Assist algorithm white box and black box testing;3. New technology to track the direction of natural language processing in the industry;4. The professional industry resources sourcing cooperation.Requirements:1. Master degree or above in STEM（Computer Science, Pattern Recognition, Mathematics, Communication Engineering, Signal Processing, Optics, Image, Internet of Things, Artificial Intelligence, Big Data, Natural Language Processing or a related technical field）;2. Strong program fluency in development tools; Familiar with deep learning frameworks; Project experience in classification/detection/segmentation tasks; Understand major network environment;Plus: experience with image segmentation and registration; Experience with GPU image processing;3. Strong learning ability, logical analysis ability and execution ability; Creative, high-energy; Good communicator , and able to work with team sprit;4.Good English skills, other languages (Japanese/Korean) is a plus.5. Proficient in using office software.