2026 Shanghai Machine Learning Engineer Summer Internship

Shanghai - China

Monthly Salary: Not Disclosed

Posted on: 11 hours ago

Vacancies: 1 Vacancy

Job Summary

As a Machine Learning Engineer Intern at Optiver youll work alongside experienced engineers on high-performing systems that respond to live financial markets in real time.

Youll contribute to the compute platforms and libraries that support large-scale machine learning model training and simulation workloads gaining hands-on experience applying modern ML techniques to real quantitative trading problems. Within weeks you could be building tools or models that run in production and directly support our trading strategies.

By the end of the 8-week internship youll have a clear and practical understanding of how technology and ML techniques are used in the quantitative trading industry. Plus if youve excelled over the summer youll receive an offer to return as a Machine Learning Engineer.

WHAT YOULL DO:

Led by our in-house education team that consists of ex-traders and engineers youll delve into advanced engineering concepts and lead innovative projects during our world-class training program.

In just a few weeks youll have the opportunity to:

Gain first-hand experience applying the latest AI technology to quantitative trading problems.
Help build the compute platform and libraries for large scale machine learning model training and simulation workloads.
Manage a project end-to-end learn how to work with a complex code base and make impactful contributions to production systems.
Work on real trading and IT problems both technically and functionally to improve our trading success.

Throughout the program youll be paired with an experienced mentor who will show you the ins-and-outs of our trading systems and provide you with guidance and feedback.

Additionally internal resources will be available for your continuous learning and development.

WHAT YOULL GET:

Youll join a culture of collaboration and excellence where youll be surrounded by curious thinkers and creative problem solvers. Driven by a passion for continuous improvement youll thrive in a supportive high-performing environment alongside talented colleagues working collectively to tackle the most complex problems in the financial markets.

In addition youll receive:

A highly competitive remuneration package.
Optiver-covered flights and accommodation for the duration of the internship.
The opportunity to work alongside best-in-class professionals.
Training mentorship and personal development opportunities.
Gym membership plus weekly in-house chair massages.
Daily breakfast lunch and in-house barista.
Regular social events.

WHO YOU ARE:

Students graduating in 2027 or later.
Foundations in Machine Learning fundamentals including optimisation and deep learning concepts.
Hands-on experience with deep learning frameworks such as PyTorch JAX or similar.
Interested in building scalable and reproducible machine learning pipelines including data preprocessing training evaluation and experiment tracking.
Natural problem solvers who love nothing more than tackling a complex technical challenge.
Team players who thrive in collaborative environments and are eager to learn iterate and improve.
Interested in the trading / quantitative finance industry (prior finance knowledge is not required).

Optional:
Ability to identify and reason about compute and performance bottlenecks using profiling benchmarking and systematic analysis to improve training efficiency.
Experience with distributed training or GPU acceleration is a plus.
Familiarity with experiment management tools (e.g. MLflow Weights & Biases) or workflow orchestration is a plus.

HOW TO APPLY:

If youre ready to take the next step in your career and work on one of the most exciting trading floors in mainland China wed love to hear from you. Apply now via the form below. Applications close 16 March 2026.

In your application please submit the following materials in English:

Resume
Cover letter (optional)

For any other inquiries contact us at

DIVERSITY STATEMENT

Optiver is committed todiversity and inclusion. We encourage applications from candidates of all backgrounds and welcome requests for reasonable adjustments during the process.

We accept one application per role per year. If you have previously applied to this position during this season and have been unsuccessful you can re-apply when the next recruitment season begins in 2027.

PRIVACY DISCLAIMER

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Personal information protection is of utmost importance to Optiver. Before you provide any personal information to us we strongly urge you to read our to acknowledge how we collect and process your personal information.

Required Experience:

Intern

As a Machine Learning Engineer Intern at Optiver youll work alongside experienced engineers on high-performing systems that respond to live financial markets in real time.Youll contribute to the compute platforms and libraries that support large-scale machine learning model training and simulation w...