Cloud FinOps Engineer

Tokyo
Remote OK - Anywhere in Japan
Full-time
December 5, 2023

Team’s Mission / Work Responsibilities

Team mission:

Ensure we are using the cloud infrastructure effectively, eliminating unnecessary spending, and obtaining clear visibility of our usage.

Specific work responsibilities include the following:

Constantly monitor, develop, and improve the tagging strategies in the cloud environment
Develop solutions and strategies to optimize cloud usage and refactor existing technology in effective ways with development teams
Leverage automation and scripting to democratize and deliver meaningful alerts, insights, anomalies, and other tools to be leveraged to manage and optimize our cloud spend.
Promote a cost-conscious culture and conduct knowledge-sharing sessions to deliver best practices across the group

Unique and Bold Challenges

Mercari’s FinOps team plays a meaningful role in optimizing cloud spend and improving business agility. We develop a platform that allows our organization to make data-driven decisions, crafting maximum business value. Since the cloud infrastructure is used not only by Mercari JP but also by Merpay, Mercari US, and other group companies, any improvements could affect the performance of the entire organization.

Required Qualifications

Shared understanding and belief in our company’s mission and values
Experience in infrastructure management and automation
Experience in writing design docs or proposals and reaching agreements with stakeholders
Experience in using container management platforms (e.g. Kubernetes) in production
Experience in operating and being the admin of cloud (GCP or AWS) in production, ability to drive cost optimization discussions with development teams

Preferred Qualifications

FinOps certification
Public cloud provider certification
Knowledge and understanding of public cloud pricing schemes
Knowledge of financial and accounting principles
Experience with 3rd party cloud cost management tools
Experience in public cloud cost management projects in a larger organization

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About メルカリ

日本初のユニコーン企業、メルカリは日本で最も多くのユーザー数を誇る、フリーマーケットアプリを運営しています。国籍に関わらず国内外から優秀な人材を大規模に採用しています。シリコンバレーにもオフィスがあり、アメリカ向けにローカライズしたメルカリアプリを開発し、アメリカのフリーマーケット市場でもシェアを拡大しているグローバルテック企業です。

「限りある資源を循環させ、より豊かな社会をつくりたい」。創業者である山田進太郎氏が世界一周の旅で抱いた、そんな問題意識によって生まれたのがフリマアプリ「メルカリ」です。テクノロジーの力によって、世界中の個人と個人をつなぎ、誰もが簡単にモノの売り買いを楽しめる。それにより資源を循環させる豊かな社会、個人がやりたいことを実現できる社会をつくっていきたいと考えています。

これまで中古品の売買は、実店舗で行うのが一般的でした。しかし、お店に行くのに時間がかかること、お店の品揃えが限られていること、販売店が介在することで買い手も売り手も価格が不明瞭になるなどの問題がありました。また、中古品を売買するためのオンライン・オークション・サイトでは、出品手続きが難しかったり、入札に時間がかかったりするなどの問題がありました。

メルカリでは、誰もがスマートフォンを使って簡単に商品を売買することができます。また、配送業者やコンビニエンスストアとの提携により、簡単で安価な配送方法を実現しています。買う側も売る側も個人を対象としたサービスなので、不要なものを簡単に売ってお金にする楽しさや、ユニークな中古品を見つけて買うワクワク感を誰でも味わうことができます。

Japanese Language Policy
Mercari doesn’t require Japanese skills for developers to do their day to day jobs. It’s becoming a pretty international company, but they have many Japanese engineers, so the more Japanese you know the better.

Mercari believes that it’s essential for team members to meet halfway during daily communications. They use the CEFR Framework to understand language levels and guide members in improving their skills. See more info on CEFR here.
Visa Sponsorship
Mercari sponsors Japanese visas for engineers. The only condition is that you meet the requirements of the Japanese government (but this is the case at every company). This usually means that you'll need a bachelor's degree or 10 years of demonstrated work experience in your field.
Paid Leave
- Two days off per week (Saturday and Sunday), Japanese national holidays, New Year's vacation
- Paid Leave (starting with 10 days, adding 1 day each year)
- Sick leave (10 days per year)
- Relax days (3 extra vacation days that can be taken year-round)
- Bereavement Leave
- Maternity/paternity and caregiving support
- Caregiving leave
- Paid childbirth leave and gift
- Paid honeymoon leave and gift
- Condolence money and paid leave
Benefits
🏥 Health insurance

💹 Employee stock option plan

🚃 Full transportation coverage

💻 The latest equipment - computer, monitor, smartphone

🍹 Free drinks

💴 Seminar participation support

📓 Book purchases

👩‍🎓 Language learning support

🌎 Translation/interpretation support

🍔 Chat lunch

💛 Financial support for fertility treatment

💜 Financial support for childcare costs

💚 Financial support for private preschools
Remote Work
Mercari currently operates on a hybrid model, combining both office and remote work.
Work style
(Dev Team Members)
- Fixed working hours 10:00-19:00.
- Flex time (core hours 12:00-16:00, 60 minute lunch)
Tech Stack
* Backend Languages: Go & PHP * Frontend Languages: HTML, CSS, JavaScript (TypeScript, React.js, Next.js, Redux, etc) * Mobile Languages: Kotlin, Swift, Java, Objective-C * Infrastructure: Dedicated servers, MySQL, memcached, Nginx, Solr, Elastic Search, Google Cloud Platform (Compute Engine, Kubernetes Engine, Spanner, Cloud SQL, Datastore, Storage, Stackdriver Logging, Dataflow, Pub/Sub, etc.) * Configuration management tool: Terraform * CI/CD: Circle CI / Spinnaker * Monitoring: Stackdriver Monitoring / Datadog / PagerDuty / Sentry / Mackerel / NewRelic / ELK Stack * Knowledge Tools: Confluence / Crowi * Other: GitHub / Slack / JIRA * Process: Scrum
Diversity
There is more diversity in the world than any of us can imagine. Diversity & Inclusion (D&I) is strongly linked to Mercari’s mission as we aim to build a company environment where everyone can be themselves and work to their fullest potential.

Diverse Backgrounds

We already have members with many diverse backgrounds at Mercari. Our goal is for everyone to have equal chances to do their best work, without dividing individuals into groups based on age, gender, sexual orientation, race, religion, physical ability, or any other identifying feature, and without classifying anyone as “majority” or “minority.” We strive to create various policies and initiatives to make this a reality.

No Quotas

Mercari does not set quotas, such as a 50:50 gender balance or a specific number of countries represented, because we feel labeling groups and people in terms of numbers goes against our ideal of respecting the diversity inherent to all individuals. Meaningful efforts towards diversity are reflected not in the quantitative goals many companies tend to rely on, but in the thoughts and behavior of every person within.

Our Focus

Providing fair chances for members of all backgrounds Fostering a culture of learning to allow everyone to reach their full potential Creating an organization built on trust so that everyone working here feels like they truly belong Our first step is for D&I to take root in the thoughts and actions of all members at Mercari.