職務内容

Career Opportunity for a Core Java Trading Platform Engineer in Japan!

 

■ Core Java Trading Platform Engineer

 

■ Company Overview

A leading Japan-headquartered global financial services organization with a strong presence across Asia, Europe, and the Americas. The company is known for its long-standing market reputation and is currently investing heavily in technology modernization, cloud platforms, and backend engineering to support mission-critical global systems.

 

■ Your Role and Responsibilities 

● Develop large, complex Latency Sensitive Trading Product Suite. Optimize performance for low latency, high-throughput processing

● Build execution gateways and interfaces to multiple exchanges and dark pools. Implement fault-tolerant systems and robust recovery mechanisms. Conduct profiling, benchmarking, and tuning JVM/GC/networking performance

● Understand the existing business functions and participate in defining new solutions that meet business objectives.

● Work with the product team, stakeholders and end-users for contribution towards requirement discovery and project prioritization.

● Design and develop high-quality software deliveries within the committed deadlines.

● Willing to work and contribute across entire SDLC－including dev, testing and support. Collaborate with various development, QA and support teams across different regions

● L3 support－quick support resolution of production and user issues, application testing and maintenance releases.

Interface with other support teams, global internal and external clients related to support, use and output of the products. As part of global team, act as key contact point for queries of both technical and functional nature.

● Contribute towards establishing software delivery best practices. Collaborate on architecture, design decisions, and code reviews  

 

■ Experience and Qualifications

● Degree holder in Information Technology or equivalent

● Ability to exhibit high level of professionalism in team oriented environment.

● Team player that can work with people across different departments, countries and regions.

● Language proficiency: Fluency in English and some Japanese preferable.

● Very detail oriented with excellent analytical skills

● Highly proactive and takes initiative to identify problem areas and evolve solutions.

● Excellent technical skills in:

Core Java

High performance messaging

Multi-threading, memory management

Networking (TCP/UDP)

Performance optimization

Gitlab CI－Continuous Integration

● Experience of Trading System Development and/or Complex Event Processing

● Deep understanding of multithreading, NIO, concurrency, lock-free data structures, and GC tuning

● Understanding of memory management, multi-threading - concurrency and synchronization.

● Experience with memory-mapped files, off-heap storage, or zero-copy I/O

 

■ Additional Preferred Qualifications

● Good knowledge of Equities Trading platforms

● Experience in the Equity space (experience in algorithmic trading space is a plus).

● Knowledge on FIX protocol

● Experience with Solace middleware is a plus

 

■ Good Reasons to Join

● Work on impactful technology solutions within a leading global financial services organization and grow your expertise in a dynamic international environment.

 

■ Work Location

Tokyo, Japan
 

Details will be provided during the meeting.