R&D Engineer, Training Infrastructure

Responsibilities

About The Team Our team provide foundational infrastructure and solutions for ML/AI scenarios at ByteDance, including data management for machine learning samples and multimodal data through Magnus, as well as distributed orchestration and computing framework capabilities through Primus and Ray. Responsibilities 1. Participate in the design and development of Ray-based distributed computing solutions within the company, supporting the Seed large model business. 2. Contribute to feature development and performance optimization for the Ray, KubeRay, and related upper-layer ecosystem frameworks. 3. Build capabilities for running Ray on Kubernetes, including elasticity, tidal resource clusters, stability, observability, and platform integration. 4. Contribute to the Ray open-source community.

Qualifications

Minimum Qualification(s) 1. Bachelor's degree or above, preferably in Computer Science or a related field. 2. Proficient in programming languages such as Python and C++. 3. Experience with the RayCore/RayData/RayServe or Ray-related frameworks. Preferred Qualification(s) 1. Familiarity with common distributed computing frameworks, such as Spark/Flink; machine learning background is a plus.

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.