Quantitative Dev Intern: Build Real-Time Trading Tools

Millennium; Hong Kong; On-site; HKD 134,000 - 268,000; Full time

Job summary

Millennium in Hong Kong is offering a Quantitative Developer internship designed for students graduating December 2027 to July 2028. You will build production systems, APIs, and data pipelines for model deployment and trading analytics as part of a fast-paced team. Strong Python/C++/Java skills and a solid foundation in algorithms are essential.

You will work closely with researchers and engineers to productionize research models and support real-time pricing and risk calculations.

Qualifications

• Pursuing a Bachelor’s or Master’s degree in a quantitative field.
• Strong programming skills in Python, C++, or Java.
• Solid understanding of data structures, algorithms, and system design.
• Knowledge of probability, statistics, and numerical computing.
• Availability to commit fully to the internship for the full program duration.

Responsibilities

• Design and develop production systems for model deployment, serving, and monitoring at scale
• Build APIs and services that expose statistical models, risk calculations, and portfolio analytics to trading systems
• Productionize research models by optimizing performance, strengthening error handling, and ensuring numerical stability
• Develop high-performance infrastructure for real-time pricing, risk calculations, and portfolio optimization
• Build data pipelines and quantitative tools that support back-testing, statistical analysis, market simulation, and model inference

Skills

Python

C++

Java

Production code

Education

Bachelor’s/Master’s degree in CS/Math/Engineering

Job description

Millennium in Hong Kong is offering a Quantitative Developer internship designed for students graduating December 2027 to July 2028. You will build production systems, APIs, and data pipelines for model deployment and trading analytics as part of a fast-paced team. Strong Python/C++/Java skills and a solid foundation in algorithms are essential.

You will work closely with researchers and engineers to productionize research models and support real-time pricing and risk calculations.