Machine Learning Engineer - MLDev - Bytedance : Job Details

Machine Learning Engineer - MLDev

Bytedance

Job Location : San Jose,CA, USA

Posted on : 2025-09-06T15:03:09Z

Job Description :

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Overview

The mission of our AML team is to push the next-generation AI infrastructure and recommendation platform for the ads ranking, search ranking, live & ecom ranking in our company. We also drive substantial impact on core businesses of the company. Currently, we are looking for a Machine Learning Engineer in MLDev (Machine Learning System) to join our team to support and advance that mission.

Responsibilities

  • Design and implement a global-scale machine learning system for feeds, ads and search ranking models.
  • Build a flexible and easy-to-use Machine Learning development API framework.
  • Collaborate with model teams and provide general solutions to meet their requirements.
  • Convert high-level ML models into formats that can run efficiently on different hardware, and optimize performance.

Qualifications

Minimum Qualifications
  • Proficient in Python/C/C++, with solid programming skills.
  • Familiar with deep learning frameworks (TensorFlow/PyTorch).
  • Capable of using compiler development tools such as MLIR, LLVM, and parallel computing platforms such as CUDA.
  • Familiar with common machine learning models (MLP/WordEmbedding/Transformer).
Preferred Qualifications
  • At least 5 years of experience in GPU performance optimization.
  • Experience in developing and deploying large-scale systems.
  • Experience contributing to an open sourced machine learning framework (TensorFlow/PyTorch).

About Us

Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, ByteDance connects people with content and creators globally.

Why Join ByteDance

Inspiring creativity is at the core of ByteDance's mission. Our innovative products help people express themselves, discover, and connect. Our global, diverse teams enable this impact. We work with an Always Day 1 mindset to achieve meaningful breakthroughs for ourselves, our Company, and our users.

As ByteDancers, we value curiosity and humility and strive to do great things with great people.

Diversity & Inclusion

ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. We celebrate diverse voices and aim to reflect the communities we reach.

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

Job Information

For Pay Transparency: Compensation Description (Annually). The base salary range for this position in the selected city is $208,800 - $616,000 annually. Compensation may vary outside of this range based on qualifications, skills, competencies, experience, and location. Base pay is one part of the Total Package, which may include discretionary bonuses/incentives and RSUs. Benefits may vary by location and employment type. Employees have day-one access to medical, dental, and vision insurance, a 401(k) with company match, paid parental leave, disability coverage, life insurance, wellbeing benefits, 10 paid holidays, 10 paid sick days, and 17 days of Paid Personal Time (prorated at hire). The Company reserves the right to modify these programs at any time.

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