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Java Algorithm Developer

Millennium Management

On-site
Hong Kong
Full-time
Senior
5+ yrs
Salary not listedPosted 1mo ago

Real job — pulled straight from Millennium Management’s careers page · Verified July 12, 2026 · No reposts.

Job description

Millennium Management is hiring a Java Algorithm Developer — a full-time, based in Hong Kong role. Apply directly on Millennium Management's careers page below.

Java Algo Developer - Algo Development Technology

Location: Hong Kong, Hong Kong

Department: Information Technology

Java Algo Developer - Algo Development Technology

We are looking for a strong developer to join our high performing algorithmic development team. We are looking for strong hands-on Java developer with a solid understanding of concurrent, multi-threaded application environments.

Responsibilities & Duties

  • Partner closely with fellow technologists, Execution Services and Equity Finance team to further enhance our execution offering to Portfolio Managers across various teams.
  • Build real-time algorithmic trading systems and execution platforms in a fast paced environment
  • Developing new features with high quality and enhancing functionality on a mission critical platform
  • Design or upgrade existing software to ensure product performance and quality expectations are met
  • Understand the business requirements and constraints in various developed and emerging markets
  • Stay current on state-of-the-art technologies and tools including technical libraries, computing environments and academic research
  • Help in any data analysis / trouble shooting (L3) in case of issues with our critical trading infrastructure.

Preferred Technical Skills

  • Strong server side Java knowledge including with spring boot framework
  • Working experience with financial order/execution data, positions data and market data
  • Knowledge of equities, options, SOR, VWAP, algorithmic trading platforms, or market microstructure
  • High focus on testability of program (TDD/XP based development preferred)
  • Experience in using, enhancing proprietary java framework and design patterns e.g. for low/no GC, messaging sessions, multi-threading
  • Good DevOps understanding to drive some of testing automation
  • Experience with AI tools usage for higher developer productivity a plus

Preferred Experience

  • 5+ years of development experience in Algos or order management systems.
  • Good understanding of Asia equities markets i.e. auctions, microstructure, regulatory constraints
  • Experience with inventory optimization in developing markets in Asia (non-give up) highly desirable
  • Good team player. Detail oriented, demonstrates thoroughness and strong ownership of work.
  • Excellent written & oral communication skills
  • Quick thinker & problem solver, able to think on their feet and make informed decisions.
  • Experience with any cloud platform and containerization tools is a plus.
  • Knowledge of Kdb+/Q is a big plus.
  • Any front-end development experience is a plus.

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Frequently asked questions

What skills are required for Java Algorithm Developer at Millennium Management?

The required skills for Java Algorithm Developer at Millennium Management include: Java, Spring Boot, DevOps.

What is the seniority level for Java Algorithm Developer at Millennium Management?

Java Algorithm Developer at Millennium Management is a Senior level position.

How do I apply for Java Algorithm Developer at Millennium Management?

You can view the full description and apply for Java Algorithm Developer at Millennium Management on EchoJobs: https://echojobs.io/job/millennium-management-java-algo-developer-algo-development-technology-dxifr.