Research Scientist Graduate (Video Codec Algorithm) - 2026 Start (PhD)

ByteDance; San Diego (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

ByteDance in San Diego is seeking a PhD-level researcher to design, develop, and optimize creative algorithms for image and video compression, including 2D video, 360-degree video, and related standards.

You will publish results, contribute to standardization efforts, draft patent applications, and collaborate with our Technology team on cutting-edge multimedia research.

Strong CS fundamentals, fluency in C/C++, and a passion for advancing video coding are essential for success.

Qualifications

• PhD-level qualification in computer science, engineering, quantitative field or related discipline.
• Strong CS fundamentals (algorithms, data structures, software design) and problem-solving skills.
• Have published papers in top academic conferences or journals in the subject.
• Rich experience and interest in multimedia standards (e.g., image/video compression, file format, system, transport).
• Familiar with C/C++
• Have good team spirit and communication skills.

Responsibilities

• Design, develop, implement, and optimize creative algorithms for image/video compression.
• Design, develop and implement novel algorithms for file formats, system, transport protocols.
• Research and develop image/video processing and objective metrics for quality evaluations.
• Participate in standardization forums: MPEG, DASH, 3GPP, JVET, AVS.
• Follow state-of-the-art algorithms in standardization work and papers.
• Draft standard contributions, patent applications and academic papers.

Skills

C/C++

Algorithms

Data Structures

Software Design

Academic Publications

Teamwork & Communication

Multimedia Standards

Education

PhD in Computer Science or related field

Publications in top conferences/journals

Tools

JVET reference software

Python

PyTorch

Job description

Join us as we work together to inspire creativity and enrich life around the globe.

Location:

Team:

Technology

Employment Type:

Regular

Job Code:

A243265

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Responsibilities

• Design, develop, implement, and optimize creative algorithms for image/video (including but not limited to 2D video, Multiview video, 360-degree video, point cloud, light filed, etc. al) compression
• Design, develop and implement novel algorithms for file formats, system, transport protocols
• Research and develop image/video processing and objective matrix for subjective quality evaluations
• Actively participate in the related work of standardization forums: MPEG, DASH, 3GPP, JVET, AVS
• Follow up on the state-of-art developed algorithms in standardization work and conference/journal papers
• Draft standard contributions, patent applications and academic papers

Qualifications

Minimum Qualifications

• Individuals who are completing or have recently completed a PhD degree in computer science, engineering, quantitative field or a related discipline.
• Strong Computer Science fundamentals (algorithms, data structures, software design) and problem-solving skills
• Have published papers in top academic conferences or journals in the subject
• Rich experience and interest in multimedia standards (e.g., for image/video compression, file format, system, transport)
• Familiar with C/C++
• Have good team spirit and communication skills

Preferred Qualifications

• Good understanding of the state-of-art compression/transmission algorithms
• Experiences on JVET reference software or AVS reference software
• Experience in the development of video coding standards
• Experience in patents applications
• Familiar with Neural Network-based image/video coding and processing
• Familiar with Python, PyTorch

Job Information

About Us

Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Lemon8, CapCut and Pico as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.

Why Join ByteDance

Inspiring creativity is at the core of ByteDance's mission. Our innovative products are built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and enrich life - a mission we work towards every day.

As ByteDancers, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our Company, and our users. When we create and grow together, the possibilities are limitless. Join us.

Diversity & Inclusion

ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At ByteDance, our mission is to inspire creativity and enrich life. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Reasonable Accommodation

ByteDance is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at https://tinyurl.com/RA-request