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Job ID : 1577902 Date Updated : February 13th, 2026
【English Only Ok】C++ Developer

【English Only Ok】C++ Developer

Location Tokyo - 23 Wards
Job Type Permanent Full-time
Salary 2.5 million yen ~ 15 million yen

Job Description

This role focuses on designing and enhancing ultra-low-latency trading platforms for high‑volume equities clients. You will contribute to architecture design, code quality, performance optimisation, and technical leadership within a global engineering team.

本ポジションでは、株式取引向け超低レイテンシー取引システムの設計・改善を担当します。

Client Details

A leading global financial institution with a strong presence in electronic trading technology, supporting front-office equities businesses and high‑performance market access platforms.

大手グローバル金融機関。電子取引テクノロジー領域で強みを持ち、株式フロントオフィスやマーケットアクセス基盤を支えています。

Description

  • Design, develop, and optimise ultra-low-latency trading systems
  • Deliver scalable, maintainable C++ software aligned with global engineering standards
  • Collaborate with product managers, engineers, and architects across regions
  • Drive improvements in performance, architecture, and technical debt reduction
  • Conduct holistic simulation and testing of high‑volume trading flows
  • 超低レイテンシー取引システムの設計、開発、および最適化
  • グローバルなエンジニアリング標準に沿った、スケーラブルで保守性の高いC++ソフトウェアを提供
  • 各地域のプロダクトマネージャー、エンジニア、アーキテクトと協働
  • パフォーマンス、アーキテクチャ、技術的負債削減に向けた改善を推進
  • 大量取引フローに対する総合的なシミュレーションおよびテストを実施

Job Offer

  • Opportunity to work in one of the most advanced low‑latency engineering environments
  • Collaboration with global technology leaders
  • High‑ownership engineering role with architectural influence
  • Clear technical leadership and growth opportunities
  • 超低レイテンシー技術領域での最先端環境
  • グローバルエンジニアリングチームと協働するキャリア
  • 技術的リード・アーキテクトとしての成長機会
  • 大規模裁量とハイインパクトなプロジェクトへの参画

To apply online please click the 'Apply' button below. For a confidential discussion about this role please contact Anna Yamamoto on +81 3 6627 6134.

General Requirements

Minimum Experience Level No experience
Career Level Mid Career
Minimum English Level Fluent
Minimum Japanese Level None
Minimum Education Level Bachelor's Degree
Visa Status Permission to work in Japan required

Required Skills

  • 5+ years of hands‑on C++ development experience, including Modern C++
  • Strong knowledge of algorithms, data structures, multi‑threading, and STL
  • Experience with low‑latency optimisation and performance tuning
  • Linux/Unix development experience
  • Experience collaborating with global engineering teams
  • 5年以上のC++実務経験(Modern C++の知識必須)
  • データ構造、アルゴリズム、マルチスレッド処理の高い理解
  • 低レイテンシー/パフォーマンス最適化の経験
  • Linux/Unix開発経験
  • グローバルチームでの協働経験

Job Location

  • Tokyo - 23 Wards

Work Conditions

Job Type Permanent Full-time
Salary 2.5 million yen ~ 15 million yen
Industry Software

Job Category