ミツモアのミッション / Our Mission
「日本のGDPを増やし 明日がもっといい日になる と思える社会に」
労働生産性が先進国の中で低く、GDPも実質賃金も下がり続けている日本。
その閉塞感を打破するために、ミツモアはサービス産業の生産性向上を追求します。
まずは集客や見積もりを自動化するプラットフォーム「ミツモア」で、そして事業者のオペレーションの全てを効率化するSaaS「プロワン」で、さらに「プロワン」のインフラ環境と「ミツモア」で活躍する豊富なプロネットワークを掛け合わせた受発注DXサービス「ハッチュー」で。
サービス・プロダクトの利用者は急激に増えていますが、それでも目指す所へはまだ一合目。
途方もなく高い山だからこそ同じ想いを持ち、ユーザーやプロダクトにまっすぐに向き合える仲間と一緒にのぼりたい。
私たちと一緒に、世界基準のサービスを通じて、明日はきっといい日になると信じられる世の中を実現していきましょう。
About the position
The CTO Office is driving the development of Atlas, an AI-based ontology architecture for enterprise customers, as well as the design and development of shared foundations and platforms that enable the organization to scale.
Atlas is built around an ontology: a next-generation, AI-based semantic layer that can understand context across business data, workflows, and operations.
We are looking for a full-stack engineer who can help drive the development of this next-generation architecture, with a particular focus on backend systems.
This means that we are responsible for many things, including:
- Developer tooling.
- CI / CD systems.
- Building core platform infrastructure.
- Analyzing and improving infrastructure performance.
- Socio-technical problems like improving developer culture by leading through example
- and developing tooling to solve problems.
- A good description of the role is that it is similar to an SRE/Devops position, with more
- focus on coding rather than operations.
You have a lot of freedom to make things better, but are expected to take initiative to find places to apply this freedom and improve things at an organization-wide level.
Our Tech Stack
Not exhaustive, but the most important are:
- TypeScript everywhere.
- NodeJS.
- React.
- MongoDB.
- AWS (Specifically ECS, CloudFront, S3, SQS, Lambda)
- Vercel.
- Redis.
Requirements
- A comfortable, senior level understanding of cloud infrastructure (e.g. AWS, distributed systems).
- Production experience working with observability / monitoring platforms (we use DataDog).
- Strong programming experience (e.g. equivalent to a Senior full stack engineer).
- Ability to communicate in English. You do not need to be fully fluent, but should be comfortable communicating in English as part of the role.
- A strong dedication to code quality, documentation, and automated testing.
- Initiative to find their own work and act on it.
- Willing to wear many hats and get involved in any software system in the company.
- Either be conversational Japanese, or a desire to do so (we will help).
- Be located in, or be willing to relocate to Japan (we will re-locate). Please be sure to no
- t in your application if you’re already based in Japan or not.
Nice to haves
While not specifically required, tell us if you have any of the following.
- Experience programming in a typed language (TypeScript is ideal).
- Experience with CDK-TF (or good Terraform experience).
Compensation
7 to 11 million JPY annually.
| 職種 / 募集ポジション | Senior Software Engineer — Platform (Atlas) |
|---|---|
| 雇用形態 | 正社員 |
| 給与 |
|
| 勤務地 | ※勤務地変更範囲：会社の定める就業場所 【アクセス】 ・東銀座駅徒歩5分（日比谷線・浅草線） ・銀座駅徒歩6分（銀座線・丸の内線） ・新橋駅徒歩9分（JR） ・築地市場駅徒歩3分（大江戸線） ・汐留駅徒歩8分（ゆりかもめ） |
| 勤務時間 | ・Flextime system (core time 11:00–16:00) ・Break time: 60 minutes during working hours |
| 受動喫煙対策 | No Smoking |
| 会社名 | 株式会社ミツモア |
|---|---|
| 代表者 | 石川 彩子 |
| 設立年月日 | 2017年2月8日 |
| 本社所在地 | 東京都中央区銀座7-16-2 G-7ビルディング8階 |
| 事業内容 | 「ミツモア」「プロワン」「ハッチュー」の開発と運営 サービスページ ミツモア：https://meetsmore.com/ プロワン：https://pro-one-cloud.com/ ハッチュー：https://lp.hatch-u.com/ |
| 従業員数 | 270名以上（2025年9月現在） |
| 加入保険 | 労災保険 雇用保険 健康保険（介護保険） 厚生年金 |
| 休日休暇 | ・土日、祝日 ・年末年始（12月29日-1月3日） ・年次有給休暇（入社時付与） ・慶弔休暇 ・年間休日125日 |
| 福利厚生 | ・各種社会保険：厚生年金、健康保険、雇用保険、労災保険 ・各種休暇：年末年始、産前産後、育児、介護等 ・入社月に年次有給休暇付与 ・通勤手当（月上限5万円まで） ・慶弔見舞金 ・定期健康診断 ・社用PC貸与 ※業務委託は非対象 ・新入社員のウェルカムランチやチーム間交流の飲食代補助 ・ミツモア利用額の20%キャッシュバック制度 ・ベビーシッター割引制度 ・オフィスコンビニ ・Cursor（エンジニア向け） ※慶弔見舞金、定期健康診断は一定の要件に基づき適用されます。 |
| Our Mission | "Increasing Japan's GDP and creating a society where people believe tomorrow will be a better day." Japan's labor productivity remains low among developed nations, with both GDP and real wages continuing to decline. To break through this stagnation, Meetsmore works to improve productivity in the service industry. We do this through "Meetsmore," a platform automating customer acquisition and estimating; "ProOne," a SaaS streamlining all business operations for service providers; and "Hatch-u," an ordering and receiving DX service combining ProOne's infrastructure with the network of professionals on Meetsmore. Though our users are rapidly increasing, we're only at the first step toward our goal. Because it's an incredibly high mountain to climb, we want to scale it with colleagues who share our vision and can face our users and products head-on. Join us in realizing a world where people believe tomorrow will surely be a better day, through world-class services. |
| Representative | Ayako Ishikawa |
| Established | February 8, 2017 |
| Headquarters | G-7 Building 8F, 7-16-2 Ginza, Chuo-ku, Tokyo |
| Business | Development and operation of "Meetsmore", "ProOne", and "Hatch-u" |
| Employees | 270+ (As of September 2025) |
| Insurance | Worker's accident compensation, Employment, Health (Nursing care), and Welfare pension insurance |
| Holidays | Weekends (Sat/Sun), National holidays New Year holidays (Dec 29 - Jan 3) Annual paid leave (granted upon joining) Condolence leave (125 annual holidays in total) |
| Benefits | • Full social insurance coverage • Various leaves (maternity/paternity, nursing care, etc.) • Annual paid leave granted in the month of joining • Commuting allowance (up to 50,000 JPY/month) • Condolence money • Regular health checkups • Company PC provided (excluding contractors) • Subsidies for welcome lunches and team-building meals • 20% cashback on Meetsmore usage • Babysitter discount program • Office convenience store • Cursor provided (for engineers) |