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Golangエンジニア/ Golang Engineer

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A leading eCommerce company is looking for a Golang Engineer. The selected candidate will lead the architecture and development of a scalable load balancer platform, drive technical decisions, automate operations, and develop web APIs to support platform functionality. This is a contract role.

Responsibilities:

  • Architect and develop a highly scalable load balancer platform to ensure reliable traffic routing across global data centres
  • Provide technical leadership and define architectural standards for the load balancer control plane
  • Identify and automate operational workflows to enhance efficiency and minimise manual intervention
  • Design, develop, and maintain robust web APIs that support platform services and integrations

Requirements:

  • More than 3 years of experience in Go (Golang) API development
  • Experience working in collaborative team environments
  • Strong understanding of networking fundamentals and troubleshooting, including DNS and TCP/UDP
  • Basic Linux knowledge
  • Experience with NoSQL databases such as Cassandra and Redis

Preferred requirements:

  • Experience with automation tools such as Chef and Ansible
  • Experience with monitoring and observability tools such as Prometheus and ELK
  • Knowledge of networking protocols and systems including BGP, HTTP, TLS, and DNS
  • Team leadership experience
  • Experience with Test-Driven Development (TDD)
  • Experience with additional programming languages such as Python or Ruby

About the Company:

This organisation is a global technology company focused on developing large-scale digital platforms and services. It operates complex infrastructure environments and drives innovation through advanced engineering and technology solutions.

Keywords:

ソフトウェアエンジニア, API開発, ロードバランサー, ネットワーク, クラウドインフラ, 自動化, 求人, 外資系

Job Ref: LIDRKA

Contract Type: Contract / Haken

Specialism: Information Technology

Focus: Development

Industry: New Media and Internet

Salary: Negotiable based on experience

Workplace Type: On-site

Experience Level: Associate

Language: Japanese - Professional working

Second Language: English - Business level

Location: Tokyo

Job Reference: LIDRKA-4F2197D1

Date posted: 15 June 2026

Consultant: Shafira Santoso