Research Scientist Graduate (Video Quality Analysis&Coding Strategy) - 2026 Start (PHD) PhD Gra[...]

ByteDance; San Jose (CA); On-site; USD 136,800 - 259,200; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) savings plan with company match

Paid parental leave

Generous paid time off

Job summary

A leading tech company in San Jose is seeking a Research Scientist Graduate for a 2026 start to work on video quality analysis and coding strategy. This role requires a PhD in a relevant field and expertise in video analysis algorithms. The position offers a competitive salary range from $136,800 to $259,200 annually, along with benefits such as medical insurance and a 401(k) plan.

Qualifications

• Limited to final year PhD students or new graduates.
• Knowledge of video quality assessment methods required.
• Experience with image processing tools preferred.
• Familiar with Linux development.

Responsibilities

• Design and optimize video analysis and quality assessment algorithms.
• Collaborate with cross-functional teams for effective algorithm integration.
• Participate in video quality optimization strategies.

Skills

Video analysis algorithms

C

C++

Python

Machine Learning

Deep Learning

Linux development

Communication

Education

Final year Ph.D. in Computer Science or related field

Tools

Tensorflow

PyTorch

OpenCV

ffmpeg

Job description

Research Scientist Graduate (Video Quality Analysis&Coding Strategy) - 2026 Start (PHD)

Location: San Jose

Team: Technology

Employment Type: Regular

Job Code: A141167

Responsibilities

Our team designs and optimizes the next-generation end-to-end video system (for video production, processing, delivery, and consumption) to improve the quality of experience (QoE) for our billions of users. We are looking for strong video algorithm engineers from all areas of video understanding, video processing, video coding, video streaming, and video quality assessment, etc., who have a dedication to technical excellence and a passion to build large-scale and high-performing video platforms and services. We are looking for talented individuals to join our team in 2026. As a graduate, you will get opportunities to pursue bold ideas, tackle complex challenges, and unlock limitless growth. Launch your career where inspiration is infinite at ByteDance. Successful candidates must be able to commit to an onboarding date by end of year 2026. Please state your availability and graduation date clearly in your resume.

• Design video analysis (ROI/SOD, content understanding, temporal grounding etc.) and quality assessment algorithms, and participate in database creation, algorithm design/development/optimization, etc.
• Participate in designing strategy and solution for E2E video quality optimization with a combination of video analysis, processing and encoding algorithms
• Apply designed algorithms for VOD / Live streaming monitoring, data analysis, objective evaluation for algorithms etc.
• Collaborate with X-functional teams to integrate algorithms into production workflows and validate their impact through A/B testing.

Qualifications

• Minimum Qualifications: Final year Ph.D or recent Ph.D graduates in Computer Science, engineering or quantitative field
• In-depth knowledge of video analysis algorithms or subjective/objective video quality algorithms, and state-of-the-art technologies
• Proficient in one of the following: C, C++, Python
• Preferred Qualifications: Familiar with ML and image processing tools, including sklearn, opencv, ffmpeg, etc.
• Familiar with deep learning frameworks (Tensorflow/Pytorch)
• Familiar with Transformer architectures and mainstream multi-modal large models (MLLMs), and hands‑on implementation or research experience preferred.
• Familiar with Linux development environments, shell scripting, HDFS etc.
• Knowledge of common video processing algorithms, such as superresolution, defusion model, etc.
• Great communication, eager to learn, and always passionate about turning cutting‑edge technologies into real life use cases.

By submitting an application for this role, you accept and agree to our global applicant privacy policy, which may be accessed here: https://jobs.bytedance.com/en/legal/privacy

Job Information

The base salary range for this position in the selected city is $136800 - $259200 annually.

Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work, and this role may be eligible for additional discretionary bonuses/incentives, and restricted stock units.

Benefits may vary depending on the nature of employment and the country work location. Employees have day one access to medical, dental, and vision insurance, a 401(k) savings plan with company match, paid parental leave, short-term and long-term disability coverage, life insurance, wellbeing benefits, among others. Employees also receive 10 paid holidays per year, 10 paid sick days per year and 17 days of Paid Personal Time (prorated upon hire with increasing accruals by tenure).

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.

Los Angeles County (unincorporated) Candidates

Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state, and local laws including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

Our company believes that criminal history may have a direct, adverse and negative relationship on the following job duties, potentially resulting in the withdrawal of the conditional offer of employment:

1. Interacting and occasionally having unsupervised contact with internal/external clients and/or colleagues;

2. Appropriately handling and managing confidential information including proprietary and trade secret information and access to information technology systems;

3. Exercising sound judgment.

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