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Location | Tokyo - 23 Wards |
Job Type | Contract |
Salary | Negotiable, based on experience |
自分の書いたコードが本格的なスケールで運用される、やりがいのあるお仕事です。
日本を代表するIT企業にて、シニア・アプリケーションアーキテクトとしてグローバル規模のロードバランサープラットフォームのアーキテクチャ設計と開発を主導していただきます。国際的なデータセンター間のトラフィックルーティングに直接影響を与え、パフォーマンス、スケーラビリティ、可用性を確保する重要な役割です。
スケールの大きなクリティカルシステムを構築し、アーキテクトとして貴重な経験を積みませんか。
主な職務内容
Join a global tech leader as a Senior Application Architect where you will take ownership of the architecture and development of a global-scale load balancer platform. Your work will directly impact traffic routing across international data centers, ensuring performance, scalability, and high availability. If you're passionate about automation and want to eliminate manual ops, this is a rare opportunity to build critical systems at scale.
Key Responsibilities
Architect and implement a scalable, automated load balancer control plane
Design and develop robust and high-performance web APIs
Minimize manual tasks through infrastructure automation
Collaborate across engineering, networking, and operations teams
Contribute to roadmap and architecture planning with technical leadership
Minimum Experience Level | Over 6 years |
Career Level | Mid Career |
Minimum English Level | Fluent |
Minimum Japanese Level | Basic |
Minimum Education Level | Bachelor's Degree |
Visa Status | Permission to work in Japan required |
必須条件
経験・資格:
ソフトスキル:
語学力
歓迎条件
Required Skills and Qualifications
Experience:
3+ years of hands-on development with Go (GoLang), particularly for APIs
Solid knowledge of networking fundamentals including DNS and TCP/UDP
Strong familiarity with Linux-based environments
Technical Skills:
Experience with infrastructure-as-code tools such as Ansible
Exposure to monitoring tools (Prometheus, ELK stack)
Deep understanding of network protocols like BGP, HTTP, and TLS
Soft Skills:
Strong communication skills and collaborative mindset
Ownership-driven and comfortable in fast-paced, high-scale environments
Language Requirements
Preferred Skills & Qualifications
Experience working in globally distributed infrastructure teams
Previous work on traffic routing, cloud networking, or edge systems
Why You'll Love Working Here
Direct influence on internet-scale infrastructure architecture
A team that values automation, engineering excellence, and zero toil
Work with modern technologies and high-performance platforms
Collaborative environment with ownership and clear technical direction
Convenient Tokyo location, competitive hourly rate, and a mission that matters
Job Type | Contract |
Salary | Negotiable, based on experience |
Industry | Bank, Trust Bank |