Software Engineer, Microservices Platform [US App]

  • Tokyo
  • Remote OK - Anywhere in Japan
  • Full-time
  • August 30, 2022
Conditions
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Apply from Japan Only
(You must live in Japan to apply)
Requirements
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Language Requirements
Japanese: Not Required 👍
English: Business Level

Position Overview


Work Responsibilities

  • The purpose of our team is to create a platform where the developers of Mercari US can be creative and contribute to the delivery of innovative products to our user base.

  • Specifically, the work will be to build a microservices platform based on Kubernetes. One of the main roles will involve being a Kubernetes Cluster Admin and developing tools and/or services that can improve the developing speed and reliability of the microservices. As SREs, supporting the development and operation of highly-reliable microservices with full consideration of scalability is another significant responsibility. 


Bold Challenges

  • Designing and developing microservices platform

  • Proactively contributing to a rapidly growing product in a self-driven environment

  • Defining the Mercari US microservice platform’s networking architecture 

  • Improving observability of microservices

  • Improving management of cloud resources with code

  • Improving platform management operation (Kubernetes cluster management)

  • Supporting the developers who build microservices
     

Required Experience

  • Shared belief in Mercari’s mission and values

  • Passion for improving service reliability and developer productivity

  • Experience using Kubernetes

  • Willingness to carry out on-call duties to ensure system stability

  • Strong programing skill using Go and shell scripting

  • Network knowledge:

    • Experience working with network proxies such as Envoy/HAProxy/Nginx

    • Strong understanding of networking, especially OSI Layer 4 to 7: load balancers, proxies, API gateways, DNS, TLS, HTTP protocol…

    • Good understanding of Linux networking

    • Working knowledge of cloud networking for GCP/AWS and Kubernetes networking


Preferred Experience

  • OSS contribution experience / familiar with OSS community

  • Experience with system operation based on SLA and SLO

  • Experience with multi-cloud architecture (e.g. GCP & AWS)

  • Experience with infrastructure as code (e.g., Terraform & Pulumi)

  • Experience with system logging, monitoring, and alerting

  • Network knowledge:

    • Experience using service meshes in production such as Istio or Linkerd

    • Experience using network reliability practices such as circuit breaking, rate limiting

    • Experience designing cloud-based network architectures


Screening Criteria

  • Demonstrated track record of impact in your previous roles

  • We will be looking for a shared belief in Mercari’s mission and values

  • Please provide your resume in English

  • We will conduct interviews in English

  • Hiring Process Overview (subject to change)

    • 1. Doc Screening

    • 2. Interviews (3-4 rounds. There are some cases you will meet a few members in 1 round)

    • 3. Background check

    • 4. Offer

    • 5. Hire

*Check here for more details


Language Requirements

  • English: Independent (CEFR - B2)

  • Japanese: Basic (CEFR - A2) optional

  *For details about CEFR, see here




Working Conditions


Employment Status

Full-time

  • Probationary period: First 3 months after joining the company. (During this period your contract conditions will be the same as that of a permanent employee.)


Office

Roppongi

Largest C2C marketplace in Japan and Japan's first tech unicorn, Mercari is aiming to become a truly global tech company. Their app allows anyone with a smartphone to easily sell items they no longer need, providing a new and unique user experience.

Circulate all forms of value

To unleash the potential in all people

“What can I do to help society thrive with the finite resources we have?”

The Mercari marketplace app was born in 2013 out of this thought by our founder Shintaro Yamada as he traveled the world. We believe that by circulating all forms of value, not just physical things and money, we can create opportunities for anyone to realize their dreams and contribute to society and the people around them.

Mercari aims to use technology to connect people all over the world and create a world where anyone can unleash their potential.

View Mercari's company page

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Software Engineer, Microservices Platform [US App] at Mercari
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