Software Engineer, Microservices Platform [US App]
- Tokyo
- Remote OK - Anywhere in Japan
- Full-time
- August 30, 2022
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
Smoking is prohibited within our offices
Mercari has introduced a work style policy called “Your Choice.” Each member is free to choose whether they want to work in the office or work fully remote. *Exceptions made for certain kinds of work.
About Mercari
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.
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