Total 115 Information Technology job vacancies in Toranomon, Tokyo

Exotec is at the forefront of technological excellence in order to redefine the relationship between humans and robots. Our solutions are contributing to the success of some of the largest brands in retail and e-Commerce by revolutionizing the way they fulfill their orders to the end consumers, all while mitigating labor constraints and increasing workplace safety.

Through the unification of artificial intelligence and high-performance hardware, our robotic solutions are now deployed across the globe and our exponential growth has led us to become the first industrial unicorn in France.

Working at Exotec is an exciting opportunity to give purpose to your skills. Learn and grow with nearly 800 (and counting!) ExoPeople around the world to help turn your ideas into a reality.

The robotics revolution is just the beginning at Exotec. Will you be part of it?

Responsibilities

• Develop software programs and interfaces between Exotec products and the software ecosystems of our clients
• Write the specifications for software development
• Analyze client software needs and architecture, making optimized technical proposals
• Write functional analysis describing the software operations
• Ensure proper handover of developed software features to the necessary operational teams
• Provide on-site support at the client location as needed
  
  

• BS in Software Engineering, Computer Science or similar area of study
• Some experience with Object-Oriented programming languages (any exposure to JavaScript would be a plus!)
• A general or high-level understanding of software-design principles, API design, and software version control systems (GIT preferred)
• Full professional fluency in both Japanese and English
• Basic knowledge of computer networking and experience with interactions between servers and clients
• Organized, accurate and a strong attention to detail
• Good problem solver who works methodically
  

Preferred Skills

• Some experience in database management and design (SQL / Postgre SQL)
• Exposure to NodeJS framework
• Exposure to RestAPI
• Any JavaScript programming experience
• Some knowledge of User Interphase (UI) design.
• Familiarity with operating systems such as Unix and OS virtualization tools like Docker
• Any familiarity with the the industrial automation, warehousing, logistics, and/or materials handling industry

• Competitive base salary with annual bonus potential
• 20 days of vacation
• Heath insurance
• Company defined contribution pension plan
• Employee Share Program eligibility after 1 year of employment
• Continuous training and development opportunities

If interested, please submit your CV in English for further review by our global Talent Acquisition team.

Exotec is an equal opportunity employer and all applicants will be considered without regard to race, religion, color, sex, gender, sexual orientation, pregnancy, age, national origin, ancestry, physical or mental disability, medical condition, military or veteran status, genetic information, marital status, ethnicity, or any other protected classification, in accordance with applicable federal, state, and local laws. We provide an inclusive work environment that respects all differences.

What you get to do in this role:

• Profound knowledge and experience in managing and exceeding Support KPI’s and critical Technical Support Metrics - CSAT, Time to Resolution (TTR), Backlogs etc.
• Lead efforts to hire, develop, and build a technical team.
• Oversight and participation in Change Management as it relates to Customer Support.
• Leading by example to cultivate and maintain a culture built on teamwork and collaboration.
• Own and bring to conclusion customer escalations by working with cross-teams in Support, development and operations team.
• Drive daily incident management success from detection to resolution and dissatisfaction issues for customer accounts leading to ongoing enhanced customer experiences.
• Represent the Platform, Product and ServiceNow effectively with customers.
• Manage major operations outages and communications to the customers.
• Participate in weekend and holiday on-call rotation as required.
• Evaluation of current processes, technology, and organizational skills to identify areas of improvement and opportunities for advancement.
• Leading by example to cultivate and maintain a culture built on teamwork and collaboration.
• Manage to the company and department’s vision, mission and values.

What you get to do in this role:   

In this role, the support engineer will resolve technical cases created by customers looking for help to understand or troubleshoot unexpected behaviors or to answer technical questions about the ServiceNow software and platform.

A successful candidate will be committed to providing amazing customer support experiences, using skills that include building trust, showing empathy and excellent communication to answer customer questions and resolve issues through various technologies including web, chat, email, case updates, as well as direct telephone support.

Understanding the ServiceNow platform and all core functionalities will be essential while employing various diagnostic tools to isolate the potential cause of the issue. The engineer is expected to diligently manage and resolve challenging issues assigned to them but may need to coordinate assistance from additional teams for more complex cases. As such, creative problem solving, a collaborative nature and flexibility will be key to your success.

Lastly, support engineers also play a key role in providing input across business units regarding process and product improvements due to their unique perspective when working on technical issues for customers.

What you get to do in this role:   

The Support Engineer is part of a global organization entrusted as a technical resource to guide our customers during critical issues to ensure a timely and effective case resolution. In support engineering, the customer and their positive experience is paramount and central to our daily efforts. ServiceNow support engineering is integral to the success of our customers, as well as for the health of ServiceNow.

In this role, the support engineer will resolve technical cases created by customers looking for help to understand or troubleshoot unexpected behaviors or to answer technical questions about the ServiceNow software and platform.

A successful candidate will be committed to providing amazing customer support experiences, using skills that include building trust, showing empathy and excellent communication to answer customer questions and resolve issues through various technologies including web, chat, email, case updates, as well as direct telephone support.

Understanding the ServiceNow platform and all core functionalities will be essential while employing various diagnostic tools to isolate the potential cause of the issue. The engineer is expected to diligently manage and resolve challenging issues assigned to them but may need to coordinate assistance from additional teams for more complex cases. As such, creative problem solving, a collaborative nature and flexibility will be key to your success.

Lastly, support engineers also play a key role in providing input across business units regarding process and product improvements due to their unique perspective when working on technical issues for customers.

What you get to do in this role:   

The Support Engineer is part of a global organization entrusted as a technical resource to guide our customers during critical issues to ensure a timely and effective case resolution. In support engineering, the customer and their positive experience is paramount and central to our daily efforts. ServiceNow support engineering is integral to the success of our customers, as well as for the health of ServiceNow.

In this role, the support engineer will resolve technical cases created by customers looking for help to understand or troubleshoot unexpected behaviors or to answer technical questions about the ServiceNow software and platform.

A successful candidate will be committed to providing amazing customer support experiences, using skills that include building trust, showing empathy and excellent communication to answer customer questions and resolve issues through various technologies including web, chat, email, case updates, as well as direct telephone support.

Understanding the ServiceNow platform and all core functionalities will be essential while employing various diagnostic tools to isolate the potential cause of the issue. The engineer is expected to diligently manage and resolve challenging issues assigned to them but may need to coordinate assistance from additional teams for more complex cases. As such, creative problem solving, a collaborative nature and flexibility will be key to your success.

Lastly, support engineers also play a key role in providing input across business units regarding process and product improvements due to their unique perspective when working on technical issues for customers.

Introduction

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.For more information about Mercari Group’s mission, see Mercari's Culture Doc.

Equal Opportunity Hiring

Here at Mercari, we work to realize a world in which no one’s potential is limited by their background and everyone has the opportunity to freely create value. We also firmly believe that a mindset of Inclusion & Diversity is essential for us to achieve our mission.This, of course, extends to our hiring practices as well. Mercari is committed to eliminating discrimination based on age, gender, sexual orientation, race, religion, physical disability, and other such factors so that anyone who shares our mission and values can join us, regardless of their background. For more details, please read our I&D Statement.

Position Overview

Team mission and expectations of the role

• Passionate about the Marketplace product. Continuously enhance the seller and buyer journeys.
• Strong communication skills to collaborate with various stakeholders smoothly.
• Use the latest technical stacks to develop killer features.
• Care about the system design and contribute to the technical enhancement of the Android project.
  

Work Responsibilities

• Specific responsibilities include the following:
• Design/development of new Marketplace features and improvement of existing features
• Team-based development involving project managers, designers, and QA engineers
• Improvement of the CI environment and automated testing environment
• Our development environment is as below :
• Coding language: Kotlin
• Development environment: Android Studio
• Build tool: Gradle
• CI/CD: CircleCI
• Other: GitHub, Slack, Figma, JIRA, Confluence, TestRail, Firebase Test Lab

Bold Challenges

• We are looking for people who are interested in our services, mission, and values and want to work where engineers can go bold, use the latest technology, make autonomous decisions, and take on challenges at a rapid pace.
• Bring Japan’s leading C2C Marketplace app to the masses quickly and without sacrificing quality. 

• Additionally, we also encourage and look very favorably at contributions to tech communities.
• Contributing to open-source libraries
• Presenting at tech conferences both in Japan and abroad (Google I/O, KotlinConf, DroidKaigi, etc.)
• Writing articles for the Mercari Engineering Blog
  

Required Experience

• Shared belief in the mission and values of Mercari Group and its various companies
• We're seeking recent graduates and who are available to join us before June 2025.
• Experience using Kotlin to develop native applications for Android
• Knowledge regarding standard Android libraries and frameworks
• Experience developing applications in a team environment.
• Good communication and interpersonal skills with the ability to collaborate with multiple stakeholders
  

Preferred Experience

• Extensive knowledge regarding development using Kotlin.
• understanding of the latest trends in architectural design
• Extensive knowledge of writing testable code
• Ability to design and develop with performance and scalability in mind
• Experience using or implementing technology, features, or architecture that follow Android trends
• Knowledge of or experience in automation using CircleCI or testing tools
• Knowledge and understanding of security programming
• Experience releasing and contributing to OSS (issues, PRs, or maintenance)
• Experience with externally-facing technical output (writing, tech blogs, lectures, etc.)
• Ability to communicate in English

Screening Criteria

• Has a strong, shared belief in the Mercari Group and its companies' missions and values.
• Capable of going bold and possessing a strong sense of responsibility in regards to their work.
• Proactive and capable of thinking independently for the good of the team.
• Possesses excellent communication skills which can push organizations and projects forward.

Language Requirements

• Either of the following is required:
• a. English: Proficient (CEFR - C1)  / Japanese: Basic (CEFR - A2) 
• b. English: Basic (CEFR - A2) / Japanese: Proficient (CEFR - C1)   
  * For details about CEFR, see here

Related Articles

• Closing the visual testing gap on Android with screenshot tests
• Leverage Kotlin in your Android CI
• Android automated testing to support one-week releases

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.

Work Hours

• Full flextime (no core time)
  *Does not apply to all positions

Holidays

• Two days off per week (as well as national holidays, New Year's break, etc.)
• Paid leave, congratulatory and bereavement leave, relax days, sick leave

Salary

• Annual salary paid in 12 monthly installments (including fixed overtime allowance)
• Based on skills, experience, and abilities
• Reviewed twice a year
  

Benefits

• Complete health and social insurance
• Incentive program
• Support systems, including those that benefit employee family members
• Language learning support
• Translation/interpretation support
  *See this page for details.
  

Support

• Relocation Support
  *See this page for details.

Media

Corporate Sites

• Mercari, Inc.
• Merpay, Inc. [Japanese]
• Mercoin, Inc. [Japanese]
• Mercari US

Owned Media

• Mercari Careers
• Mercari Engineering Portal
• Mercan - Introduces the people that make Mercari
• Mercari US Careers
• Mercari US Blog

はじめに

あらゆる価値を循環させ、あらゆる人の可能性を広げる

「地球資源が限られているなか、より豊かな社会をつくるために何ができるか」。2013年、創業者の山田進太郎が世界一周の旅で抱いた課題意識から、フリマアプリ「メルカリ」は生まれました。私たちは、物理的なモノやお金に限らずあらゆる価値を循環させることで、誰もがやりたいことを実現し、人や社会に貢献するための選択肢を増やすことができると信じています。

テクノロジーの力で世界中の人々をつなぎ、あらゆる人の可能性が発揮される世界を実現していきます。メルカリグループの目指すべき方針についてはMercari Culture Docをご覧ください。

選考における機会の平等

メルカリでは、バックグラウンドによって個人の可能性が決めつけられることなく、自由に価値を生みだす機会を手にできる社会の実現を目指しています。そしてメルカリがミッションを実現するために「Inclusion & Diversity」という考え方は不可欠な存在だと考えています。

採用活動においても、メルカリのミッション・バリューに共感する、様々なバックグラウンドの方にジョインしていただけるよう、年齢、性別、性的指向、人種、宗教、身体能力、その他記号に基づくあらゆる差別をなくすことを約束します。

詳しくはI&D statementをご覧ください。

募集要項

業務内容

チームのミッション・求められる役割

• マーケットプレイス（メルカリ）に強く共感しながら、出品者と購入者の購買行動を継続的に強化すること。
• 様々なステークホルダーと円滑に協業するための高いコミュニケーションスキルがある方。
• より良い機能を開発するために、最新の技術スタックを使用すること。
• システム設計を重視し、Androidプロジェクトの技術的強化に貢献できる方。

※メルカリのミッション・バリューについての詳細はこちらをご覧ください。

具体的な業務内容は下記のとおりです。 

• マーケットプレイスの新しい機能の設計/開発および既存の機能の改善
• プロジェクトマネージャー、デザイナー、QAエンジニアが参加するチームベースの開発
• CI環境、自動テスト環境の改善
• 開発環境は以下の通りです
• 開発言語：Kotlin
• 開発環境：Android Studio
• ビルドツール：Gradle
• CI/CD： CircleCI
• その他：GitHub、Slack、Figma、JIRA、Confluence、TestRail、Firebase Test Lab

大胆なチャレンジ

（ここにノーマルテキストで入力）

メルカリアプリを高速かつ高品質で世の中に提供することが求められます。そのため、高い開発スキルや金融・決済領域のサービスにおける一般的なセキュリティ知識、及びモバイルアプリ特有のセキュリティ知識なども求められます。

言語・性別・国籍などの多彩な背景をもつメンバーとのチーム開発をします

当社のサービス、ミッション、バリューに興味をお持ちの方、失敗を恐れず、最新・最適な技術を柔軟に選択でき、個人の自律的な意思決定と挑戦が絶え間なく実行できる環境を一緒に目指せる方からのご応募お待ちしております。

必須条件

• メルカリグループおよび各カンパニーのミッションとバリューに共感していただける方
• 2025 年 6 月までに新卒として入社できる方
• KotlinまたはJavaよるAndroid向けネイティブアプリケーションの開発経験
• チームで他者と協働したモバイルアプリケーションの開発経験

歓迎条件

• Kotlinを用いたUI開発における深い知識
• テスト可能なコードを書くための豊富な知識
• Androidのトレンドに沿った技術/機能やアーキテクチャの利用・導入経験

選考のポイント

• メルカリグループおよび各カンパニーのミッションとバリューに強く共感できる
• オーナーシップを持って業務に取り組み、ベストを尽くすための努力を惜しまない
• チームのために、自ら考え、自ら動き、率先して成功のために行動できる
• コミュニケーション能力が高く、組織やプロジェクトを動かすことができる

語学力

• 以下のうち、どちらかに該当すること
• a. 英語：Independent (CEFR - B2) / 日本語： Basic (CEFR - A2)
• b. 英語：Basic (CEFR - A2) / 日本語： Independent (CEFR - B2)  
• ※CEFRの詳細については、こちらをご覧ください

記事

• Closing the visual testing gap on Android with screenshot tests
• Leverage Kotlin in your Android CI
• Android automated testing to support one-week releases

雇用条件

雇用形態

正社員

• 試用期間：入社後3ヶ月（本採用と同条件)　

オフィス

六本木/仙台/梅田/福岡　（選択）

• 受動喫煙対策: 屋内全面禁煙
• メルカリには「YOUR CHOICE」というワークスタイルに関する制度があります。オフィス出社をすることも、フルリモートワークを選択することも自由に選択することができます。※一部職種を除く

勤務時間

• フレックスタイム制（コアタイムなし）
  ※一部職種を除くため、ご応募の際にお問合せください。

休日・休暇

• 完全週休2日制（祝祭日、年末年始 等）
• 有給休暇、慶弔休暇、リラックス休暇、Sick Leave

給与

• 月給制（固定残業代含む）
• スキル・経験・能力に応じて決定いたします
• 毎年2回見直し　

ベネフィット　

• 各種社会保険完備
• インセンティブ制度
• 社員の家族を含めた支援制度
• 語学学習のサポート
• 翻訳と通訳のサポート
  ※ 詳しくはこちらのページをご覧ください。
  

サポート　

• リロケーションサポート

　　※ 詳しくはこちらのページをご覧ください。

メディア

コーポレートサイト

• 株式会社メルカリ
• 株式会社メルペイ
• 株式会社メルコイン
• Mercari US

オウンドメディア

• メルカリ採用サイト
• エンジニア情報ポータルサイト「メルカリエンジニアリング」
• メルカリの人を伝えるオウンドメディア「mercan」
• メルカリのデザインにまつわるブログ「Mercari Design」

About SmartRyde

SmartRyde is a marketplace connecting local transportation operators and online travel agencies (OTAs) with the mission of "contributing to the sustainable development of local communities through transportation".

As of May 2023, we have collaborated with more than 650 transportation operators and over 100 OTAs, including top global companies such as Booking.com, Expedia, Trip.com, Traveloka, and Despegar, and are growing on a daily basis.

We have a diverse and international team in Japan, Thailand & Cambodia and have raised over JPY570 million in venture funding from leading Japanese investors.

The Engineering team works in English and we primarily work on-site at our offices in Toranomon, Tokyo. We foster an engineering culture of you build it, you run, you own it.

About this position

We are seeking a software engineer to produce & implement functional software solutions for our core SmartRyde marketplace and are open to both mid-level and senior developers. Your goal will be to develop high-quality, secure and scaleable software that is aligned with user needs and business goals.

As a fullstack developer, you will work on projects across the full scope of our solutions, for example, our booking management system in React on our frontend and our partner API in Java on the backend.

If you like working independently, enjoy solving complex problems, have some experience with agile methodologies (Scrum) and would be excited to join a growing Japanese start-up with excellent career opportunities, we’d like to speak with you!

Responsibilities

• Develop high-quality software design and architecture
• Identify, prioritize and execute tasks in the software development life cycle
• Develop tools and applications by producing clean, efficient code
• Automate tasks through appropriate tools and scripting
• Review and debug code
• Perform validation and verification testing
• Document development phases and monitor system

• 5+ years’ experience as a software engineer, with some experience of in-house product-based development
• 3+ years of professional development experience with both Java/Spring and JavaScript/TypeScript/React
• In-depth knowledge of relational databases (e.g. PostgreSQL, MySQL) and NoSQL databases (e.g. MongoDB)
• Analytical mind with problem-solving aptitude
• Ability to work independently
• Excellent organizational and leadership skills
• BSc/BA in Computer Science or a related degree
• Business-level English skills are required. Japanese language skills are not necessary

• Competitive salary, with standard Japanese social insurance package, commute reimbursement, etc.
• Flexible working hours
• 20 days annual leave, plus 5 days sick leave
• MacBook, educational budget, social events, etc.
• Visa sponsorship
• For overseas applicants (in addition to visa sponsorship), we provide assistance in relocation to Japan

Introduction

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.For more information about Mercari Group’s mission, see Mercari's Culture Doc.

Equal Opportunity Hiring

Here at Mercari, we work to realize a world in which no one’s potential is limited by their background and everyone has the opportunity to freely create value. We also firmly believe that a mindset of Inclusion & Diversity is essential for us to achieve our mission.This, of course, extends to our hiring practices as well. Mercari is committed to eliminating discrimination based on age, gender, sexual orientation, race, religion, physical disability, and other such factors so that anyone who shares our mission and values can join us, regardless of their background. For more details, please read our I&D Statement.

Position Overview

Team mission and expectations of the role

• Passionate about the Marketplace product. Continuously enhance the seller and buyer journeys.
• Strong communication skills to collaborate with various stakeholders smoothly.
• Use the latest technical stacks to develop killer features.
• Care about the system design and contribute to the technical enhancement of the iOS project.

Work Responsibilities

• Design/develop new Mercari features and improve existing features
• Work on development as a team, collaborating with product managers, designers, backend engineers, and QA/testing engineers
• Improve code quality and upgrade the development environment
• Review team members’ code
• Introduce new iOS-related technologies and tools by creating prototypes and POC
• Aside from that, we also encourage and look very favorably on external output. This includes:
• Speaking at conferences both in Japan and abroad, such as AltConf, iOSCon, try! Swift, and  iOSDC.
• Writing for the Mercari Engineering Blog
• Contributing to open source software (OSS)
  
  

Technical Environment

• SwiftUI/Combine/UIKit
• Protocol Buffers
• Bazel
• CircleCI / GitHub Actions
  

Bold Challenges

• We are looking for people who are interested in our services, mission, and values and want to work where engineers can go bold, use the latest technology, make autonomous decisions, and take on challenges at a rapid pace.
• Bring Japan’s leading C2C Marketplace app to the masses quickly and without sacrificing quality.
  

Required Experience

• Shared belief in the mission and values of Mercari Group and its various companies.
• We're seeking recent graduates who are available to join us before June 2025.
• Experience using Swift / SwiftUI to develop native applications for iOS.
• Knowledge regarding standard iOS libraries and frameworks.
• Experience developing applications in a team environment.
• Good communication and interpersonal skills with the ability to collaborate with multiple stakeholders.

Preferred Experience

• Extensive knowledge regarding UI development using SwiftUI and UIKit.
• Understanding of the latest trends in architectural design.
• Extensive knowledge of writing testable code.
• Ability to design and develop with performance and scalability in mind.
  

Screening Criteria

• Has a strong, shared belief in the Mercari Group and its companies' missions and values.
• Capable of going bold and possessing a strong sense of responsibility in regards to their work.
• Proactive and capable of thinking independently for the good of the team.
• Possesses excellent communication skills which can push organizations and projects forward.

Language Requirements

• .Either of the following is required:
• a. English: Proficient (CEFR - C1)  / Japanese: Basic (CEFR - A2) 
• b. English: Basic (CEFR - A2) / Japanese: Proficient (CEFR - C1)   
  * For details about CEFR, see here

Related Articles

• Designing iOS Screen Navigation for Best UX
• Fast and reliable iOS builds with Bazel at Mercari
• We Want to Expand the Potential of the Next Generation of Talent! The Challenges Facing Mercari’s New Grad Recruiting Team
• New Graduate Interview Series Compilation: My First Career (Part 1)
• New Graduate Interview Series Compilation: My First Career (Part 2)

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.

Work Hours

• Full flextime (no core time)
  *Does not apply to all positions

Holidays

• Two days off per week (as well as national holidays, New Year's break, etc.)
• Paid leave, congratulatory and bereavement leave, relax days, sick leave

Salary

• Annual salary paid in 12 monthly installments (including fixed overtime allowance)
• Based on skills, experience, and abilities
• Reviewed twice a year
  

Benefits

• Complete health and social insurance
• Incentive program
• Support systems, including those that benefit employee family members
• Language learning support
• Translation/interpretation support
  *See this page for details.
  

Support

• Relocation Support
  *See this page for details.

Media

Corporate Sites

• Mercari, Inc.
• Merpay, Inc.
• Mercoin, Inc. [Japanese]
• Mercari US

Owned Media

• Mercari Careers
• Mercari Engineering Portal
• Mercan - Introduces the people that make Mercari
• Mercari US Careers
• Mercari US Blog

はじめに

あらゆる価値を循環させ、あらゆる人の可能性を広げる

「地球資源が限られているなか、より豊かな社会をつくるために何ができるか」。2013年、創業者の山田進太郎が世界一周の旅で抱いた課題意識から、フリマアプリ「メルカリ」は生まれました。私たちは、物理的なモノやお金に限らずあらゆる価値を循環させることで、誰もがやりたいことを実現し、人や社会に貢献するための選択肢を増やすことができると信じています。

テクノロジーの力で世界中の人々をつなぎ、あらゆる人の可能性が発揮される世界を実現していきます。メルカリグループの目指すべき方針についてはMercari Culture Docをご覧ください。

選考における機会の平等

メルカリでは、バックグラウンドによって個人の可能性が決めつけられることなく、自由に価値を生みだす機会を手にできる社会の実現を目指しています。そしてメルカリがミッションを実現するために「Inclusion & Diversity」という考え方は不可欠な存在だと考えています。

採用活動においても、メルカリのミッション・バリューに共感する、様々なバックグラウンドの方にジョインしていただけるよう、年齢、性別、性的指向、人種、宗教、身体能力、その他記号に基づくあらゆる差別をなくすことを約束します。

詳しくはI&D statementをご覧ください。

募集要項

業務内容

• メルカリの新機能設計・開発及び機能改善
• プロダクトマネージャやデザイナー、バックエンドエンジニア、QA/テストエンジニアと連携したチーム開発
• コードの品質の改善や開発環境の改善
• チームメンバーのコードレビュー
• プロトタイプやPOCの作成による、新しいiOS関連技術やツールの導入
• 技術環境

• SwiftUI/Combine/UIKit
• Protocol Buffers
• Bazel
• CircleCI / GitHub Actions

大胆なチャレンジ

• メルカリアプリを高速かつ高品質で世の中に提供することが求められます。そのため、高い開発スキルや金融・決済領域のサービスにおける一般的なセキュリティ知識、及びモバイルアプリ特有のセキュリティ知識なども求められます。
• 言語・性別・国籍などの多彩な背景をもつメンバーとのチーム開発をします
• 当社のサービス、ミッション、バリューに興味をお持ちの方、失敗を恐れず、最新・最適な技術を柔軟に選択でき、個人の自律的な意思決定と挑戦が絶え間なく実行できる環境を一緒に目指せる方からのご応募お待ちしております。

必須条件

• メルカリグループおよび各カンパニーのミッションとバリューに共感していただける方
• 当社では新卒者を募集しており、2025 年 6 月までに入社できる方を募集しています。
• Swiftを利用したiOS向けネイティブアプリケーションの開発経験
• iOS標準ライブラリ・フレームワークについての知識
• チームでのアプリケーション開発経験

歓迎条件

• SwiftUIやUIKitを用いたUI開発における深い知識
• トレンドに沿ったアーキテクチャの設計経験/理解
• テスト可能なコードを書くための豊富な知識

選考のポイント

• メルカリグループおよび各カンパニーのミッションとバリューに強く共感できる
• オーナーシップを持って業務に取り組み、ベストを尽くすための努力を惜しまない
• チームのために、自ら考え、自ら動き、率先して成功のために行動できる
• コミュニケーション能力が高く、組織やプロジェクトを動かすことができる

語学力

• 以下のうち、どちらかに該当すること
• a. 英語：Independent (CEFR - B2) / 日本語： Basic (CEFR - A2)
• b. 英語：Basic (CEFR - A2) / 日本語： Independent (CEFR - B2)  
• ※CEFRの詳細については、こちらをご覧ください
  

記事

• Designing iOS Screen Navigation for Best UX
• Fast and reliable iOS builds with Bazel at Mercari
• We Want to Expand the Potential of the Next Generation of Talent! The Challenges Facing Mercari’s New Grad Recruiting Team
• New Graduate Interview Series Compilation: My First Career (Part 1)
• New Graduate Interview Series Compilation: My First Career (Part 2)

雇用条件

雇用形態

正社員

• 試用期間：入社後3ヶ月（本採用と同条件)　

オフィス

六本木

• 受動喫煙対策: 屋内全面禁煙
• メルカリには「YOUR CHOICE」というワークスタイルに関する制度があります。オフィス出社をすることも、フルリモートワークを選択することも自由に選択することができます。※一部職種を除く

勤務時間

• フレックスタイム制（コアタイムなし）
  ※一部職種を除くため、ご応募の際にお問合せください。

休日・休暇

• 完全週休2日制（祝祭日、年末年始 等）
• 有給休暇、慶弔休暇、リラックス休暇、Sick Leave

給与

• 月給制（固定残業代含む）
• スキル・経験・能力に応じて決定いたします
• 毎年2回見直し　

ベネフィット　

• 各種社会保険完備
• インセンティブ制度
• 社員の家族を含めた支援制度
• 語学学習のサポート
• 翻訳と通訳のサポート
  ※ 詳しくはこちらのページをご覧ください。
  

サポート　

• リロケーションサポート

　　※ 詳しくはこちらのページをご覧ください。

メディア

コーポレートサイト

• 株式会社メルカリ
• 株式会社メルペイ
• 株式会社メルコイン
• Mercari US

オウンドメディア

• メルカリ採用サイト
• エンジニア情報ポータルサイト「メルカリエンジニアリング」
• メルカリの人を伝えるオウンドメディア「mercan」
• メルカリのデザインにまつわるブログ「Mercari Design」

Imagine more for your career by joining Keywords Studios Talent Community, the ultimate hub for talent in the AAA game development industry. We're a major player in gaming, with a global network of over 70+ studios across 26 countries, each with its own unique culture and expertise. Our collaborative approach sets us apart as the top choice for technical and creative services for renowned console and mobile game developers worldwide. We offer industry-leading solutions such as game development, art services, marketing, globalization, quality assurance, player support and more.

If you're a Game Programmer based in Japan or looking to relocate, this is an exciting opportunity to be part of our team.

About the role:

As a Game Programmer, you will work closely with the development team to create high-quality games. Your responsibilities will include:

• Implementing game mechanics and features using C++.
• Optimizing game performance and memory usage.
• Collaborating with other team members to deliver high-quality code.
• Debugging and fixing issues in the game.

• Strong proficiency in C++ programming language.
• Experience working in the video game industry.
• Excellent problem-solving skills.
• Experience with game engines such as Unreal Engine.
• Knowledge of game development principles and methodologies.

Here are some of the benefits our studios can offer:

• Competitive salary and benefits
• Projects aligned with your expertise
• Collaborate with industry leaders on AAA titles
• Professional growth opportunities
• Flexible work arrangements
• Relocation and visa support
• Dedicated to diversity and inclusion
• Additional perks: cycle-to-work, IT schemes, pensions, healthcare, social events, and more.

Our Diversity, Equity, Inclusion and Belonging (DEIB) Commitment:Keywords Studios is an Equal Opportunity Employer and considers applicants for all positions without regard to race, ethnicity, religion or belief, sex, age, national origin, marital status, sexual orientation, gender identity, disability or any other characteristic protected by applicable laws. If you require any adjustments during the process please let us know in your application. We are committed to creating a dynamic work environment that values diversity and inclusion, respect and integrity, customer focus, and innovation. We especially welcome applications from candidates of underrepresented groups in the industry.

PERSONAL DATA PROTECTION POLICY

Keywords Studios is strongly committed to protecting your personal information. By sending your CV/Resume, you are agreeing to our terms and conditions and consent to your data being managed and retained in accordance with our data privacy and retention policy https://www.keywordsstudios.com/en/applicant-privacy-notice/.

Role Information: EN
Studio: Keywords Studios
Location: JP, Tokyo
Area of Work: Game Development
Service: Create
Employment Type: Full Time
Working Pattern: Onsite, Hybrid, Remote

About Us

We are a Y Combinator-backed startup revolutionizing the field of headless ERP solutions. With $11 million in funding and a client base including major enterprises, we're reshaping how companies manage their enterprise resource planning. Our mission is to construct a potent, adaptable, and user-centric ERP platform, and your expertise is crucial to achieving this.

Job Overview

As our Senior Software Engineer, you'll hold a pivotal role in crafting, evolving, and maintaining our state-of-the-art headless ERP platform. You'll collaborate closely with product and engineering teams to deliver robust, scalable, and effective solutions tailored to our enterprise clients' needs.

Responsibilities

Architecture & Design

• Partner with the engineering team to devise and implement scalable, maintainable, and efficient software solutions.
• Contribute to the architecture and design of our Developer Console web & desktop applications.

Development

• Craft and sustain high-quality, well-documented, and rigorously tested code.
• Integrate new features and functionalities based on product requirements and client feedback.
• Enhance application performance and address technical challenges.

Testing & Debugging

• Establish comprehensive unit tests, integration tests, and end-to-end (E2E) tests to ensure code integrity and functionality.
• Identify, diagnose, and rectify bugs and performance bottlenecks.

Collaboration

• Collaborate closely with product managers, designers, and fellow engineers to deliver superior solutions.
• Engage in code reviews and offer constructive feedback to uphold code quality and enforce best practices.

Continuous Learning

• Remain abreast of industry trends, emerging technologies, and software development best practices.
• Contribute to refining our development processes and methodologies.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or a related field.
• Minimum of 6 years of hands-on software development experience.
• Proficiency in React, TypeScript, and preferably Go.
• Strong command of English for effective communication.
• Availability to work at least 4 hours overlapping with Japan Standard Time (JST).
• Ability to work efficiently in a remote environment.
• Familiarity with CI/CD pipelines and agile development practices.
• Experience with diverse testing methodologies.
• Exceptional problem-solving skills and meticulous attention to detail.
• Proven ability to collaborate effectively within teams.

Preferred Qualifications

• Experience with Google Cloud Platform (GCP), AWS, or Azure.
• Background in enterprise software development.
• Familiarity with desktop application development and containerization.
• Fluent Japanese communication skills (nice to have).

• Competitive salary commensurate with experience and qualifications.
• Flexible work schedule.
• Opportunities for professional growth and advancement.
• Health and wellness benefits, including medical, dental, and vision coverage.
• Retirement savings plan with employer contributions.
• Generous paid time off and holidays.
• Company-sponsored events and team-building activities.
• Employee assistance program for mental health support.
• Educational reimbursement for furthering your skills and knowledge.
• Employee referral program with incentives for bringing in top talent.

About SmartNews

SmartNews is a leading global information and news discovery company dedicated to delivering quality information to the people who need it. Thanks to our unique machine-learning technology and relationships with more than 3,000 global publisher partners, we provide news that matters to millions of users.

Founded in 2012 in Tokyo, SmartNews also has offices in San Francisco, Palo Alto, New York, Shanghai, and Beijing. If you are someone who shares our vision and feels passionately about our mission, we encourage you to apply!

About the Team

The Mobile Engagement team builds innovative features to create new user experiences and develop user habits for our JP and US products.

About the Role

You will collaborate closely with other engineers, product managers, and designers from different regions. Curiosity and a proactive mindset are also most welcomed, as you will have the opportunity to share and own your ideas. Engineering-driven initiates are also encouraged to further accelerate product growth. 

You will be working with exciting teams from JP and the US, where you can shape the future of new products by building and iterating on new solutions while ensuring scalability, performance, reliability, security, and many other good engineering practices.

Role and Responsibilities

• Handle the design, execution, and performance optimization of an Android application used by tens of millions of users 
• Closely collaborate with global cross-functional teams (product managers, designers, data scientists, backend engineers, etc.) to build new mobile product features 
• Optimize the mobile platform with the latest Android and Kotlin technology to improve user experience and mobile engineering productivity
• Analyze and optimize UI and foundational application code for efficiency and performance
• Rapid prototype development to visualize impactful product for the user and the business 
• Proactive, innovative, creative technical problem solving with a focus on metrics

Required Experience

• At least 2 years of experience with Android application development 
• Experience with coding in both Kotlin and Java
• Experience building maintainable and testable code bases, including API design and unit testing techniques
• Experience with multithreading programming and mobile memory management 
• Good communication and proactivity
• Business-level communication in English

Nice to Have Experience:

• Experience developing Android applications from start to finish
• Experience with other programming languages
• Experience with Android performance tools
• Experience with applying unified architectures in a large-scale mobile project
• Familiar with design patterns and architecture design (e.g UML) 
• Experience working with cross-functional teams

Perks and Benefits at the SmartNews Tokyo Office

• Lunch and snacks prepared daily in our on-site kitchen facility
• In-office coffee stand offering single-origin coffees, espresso-based beverages, teas, and other seasonal drinks
• SmartSelect, our support program for employee self-development, well-being, and productivity
• All healthcare and social insurance required by the Japanese labor law

Visa Sponsorship and Relocation Support

• Work visa sponsorship is available for candidates who meet eligibility requirements

• To support a smooth transition for candidates who are moving to Japan from overseas, SmartNews partners with a travel service provider

About SmartNews

SmartNews is a leading global information and news discovery company dedicated to delivering quality information to the people who need it. Thanks to our unique machine-learning technology and relationships with more than 3,000 global publisher partners, we provide news that matters to millions of users.

Founded in 2012 in Tokyo, SmartNews also has offices in San Francisco, Palo Alto, New York, Shanghai, and Beijing. If you are someone who shares our vision and feels passionately about our mission, we encourage you to apply!

About the Team

The Mobile Product Platform team is responsible for building a solid, scalable and consistent platform for UI/UX, feature and product development. The team aims to provide generic feature components to be easily reused for fast product development and iterations.

Your Role

You will collaborate closely with engineers, product managers, and designers from different regions. Your role involves laying the foundational groundwork through our focus on architecture, UI component library, and other core engineering tasks to support better feature engineering. We highly value curiosity and a proactive mindset, as you will have the opportunity to contribute your ideas and take ownership. We encourage engineering-driven initiatives to accelerate product growth further.

You will also work with exciting teams from JP and the US, where you can shape the future of new products by building and iterating on solutions while prioritizing scalability, performance, reliability, security, and other essential engineering practices, particularly for the iOS team.

Your Responsibilities

• Lead the design, execution, and performance optimization of an iOS application used by tens of millions of users
• Closely collaborate with global cross-functional teams (product managers, designers, data scientists, backend engineers, etc.) to build new mobile product features
• Optimize mobile platform with the latest iOS and Swift technology to improve user experience and mobile engineering productivity
• Analyze and optimize UI and foundational application code for efficiency and performance
• Rapid prototype development to visualize impactful product for the user and the business
• Proactive, innovative, creative technical problem solving with a focus on metrics

Required Experience

• At least 3 years of experience with iOS application development
• Experience with coding in both Swift and Objective-C
• Experience building maintainable and testable code bases, including API design and unit testing techniques
• Experience with multithreading programming and mobile memory management
• Good communication and proactivity
• Business-level communication in English

Nice to Have Experience:

• Experience developing iOS applications from start to finish
• Experience with other programming languages
• Experience with mobile CI/CD, ideally on a customized cloud setup
• Experience with iOS performance tools
• Experience with applying unified architectures in a large-scale mobile project
• Familiar with design patterns and architecture design (e.g UML) 
• Experience working with cross-functional teams

Perks and Benefits at the SmartNews Tokyo Office

• Lunch and snacks prepared daily in our on-site kitchen facility
• In-office coffee stand offering single-origin coffees, espresso-based beverages, teas, and other seasonal drinks
• SmartSelect, our support program for employee self-development, well-being, and productivity
• All healthcare and social insurance required by the Japanese labor law

Visa Sponsorship and Relocation Support

• Work visa sponsorship is available for candidates who meet eligibility requirements

• To support a smooth transition for candidates who are moving to Japan from overseas, SmartNews partners with a travel service provider

This job requires Japanese language ability. JD is available in Japanese only. 　本ポジションは英文JDの用意がありません。

メルカリグループにおける新卒採用について

• メルカリグループでは一部のポジションを除き、新卒採用にご応募いただく前に就業型インターンシップに参加いただくことをお願いしております。インターンの期間は2、3ヶ月程度を目安にしており、応募フォームにて希望の開始・終了時期をご記入いただけます。
• インターンシップは以下応募フォームよりご応募ください。
• https://apply.workable.com/mercari/j/FE4DFD158A/
• グループ会社メルペイのBackendチームでは、インターンシップを経由せずに新卒採用にお申し込みいただくことが可能です（インターンシップも受け付けております）。メルペイBackendの新卒採用にご興味がある場合は本ページ最下部のApply for this jobよりご応募ください。

※注意※ インターンシップを経由せずに、メルペイBackendチームの新卒採用ポジションにご応募いただく場合、ご入社のタイミングは最短で2024年10月となります。予めご了承の上ご応募いただけますと幸いです

はじめに

あらゆる価値を循環させ、あらゆる人の可能性を広げる

「地球資源が限られているなか、より豊かな社会をつくるために何ができるか」。2013年、創業者の山田進太郎が世界一周の旅で抱いた課題意識から、フリマアプリ「メルカリ」は生まれました。私たちは、物理的なモノやお金に限らずあらゆる価値を循環させることで、誰もがやりたいことを実現し、人や社会に貢献するための選択肢を増やすことができると信じています。

テクノロジーの力で世界中の人々をつなぎ、あらゆる人の可能性が発揮される世界を実現していきます。メルカリグループの目指すべき方針についてはMercari Culture Docをご覧ください。

選考における機会の平等

メルカリでは、バックグラウンドによって個人の可能性が決めつけられることなく、自由に価値を生みだす機会を手にできる社会の実現を目指しています。そしてメルカリがミッションを実現するために「Diversity & Inclusion」という考え方は不可欠な存在だと考えています。

採用活動においても、メルカリのミッション・バリューに共感する、様々なバックグラウンドの方にジョインしていただけるよう、年齢、性別、性的指向、人種、宗教、身体能力、その他記号に基づくあらゆる差別をなくすことを約束します。詳しくはI&D statementをご覧ください。

募集要項

チームのミッション・求められる役割

• 私たちは決済の範囲を超え、日常生活のあらゆる場面で用いられる社会インフラの一端を担っていきます。お客さま、企業、金融機関、自治体、関係省庁など、さまざまなステークホルダーに対して「OPENNESS」の姿勢で向き合うとともに、フリマアプリ「メルカリ」との連携も強化。新たな流通や売買、信用創造のかたちを通じて創るエコシステムによって、これまでの消費や金融のあり方を変え、ライフスタイルをアップデートしていきたいと考えています。
• メルペイは、モノの売り買いにとどまらず、日常生活のさまざまな接点で、新たな「信用」を創造することによって、一人ひとりが今よりも自由に、欲しいモノを手にし、やりたいことが叶う社会を実現していきます。社会のあり方を、お金との付き合い方を、働き方を、夢を実現する方法を変えることが、わたしたちのミッションです。
• ※メルカリのミッション・バリューについての詳細はこちらをご覧ください
  

業務内容

株式会社メルペイのBackendチームについて

• 働き方
• メルカリグループの中でも極めて専門性の高いメンバーが集結し、事業ドメイン毎にチームを組成しています。Slack上でアーキテクチャのディスカッションをし、GitHubでPull Requestを送り合い、社内Wikiでナレッジを共有しあうオープンな社風です。Go Fridayなど社内のメンバーであれば誰でも参加できるエンジニア向けの勉強会を週次で開催していて、エンジニア同士で技術を高め合っています。入社する以前に、GoでWebアプリケーションを開発した経験がないメンバーもいますが、社内のコミュニティや、gopher道場という短期集中講義によって早期にGopher化しています。各自の専門性を活かして社内ならびに社外のエンジニアコミュニティに対してプレゼンスを発揮しながら、さらに専門性を高めています。

• 職務内容
• GoによるMicroservice開発、API開発
• Protocol Buffers + gRPC を用いたマイクロサービス間のI/F設計
• ユーザーの行動ログなどの定量的・定性的な分析による施策の効果測定とサービス改善
• アプリケーション要件に基づいたアーキテクチャの設計、ミドルウェアの選定
• マイクロサービスのパフォーマンスチューニング、モニタリング、アラート対応

• 開発環境
• 開発言語：Go
• インフラ： Google Cloud Platform(Compute Engine, Kubernetes Engine, Spanner, Cloud SQL, Storage, Stackdriver Logging, Dataflow, Pub/Sub, etc.)
• 構成管理ツール： Terraform
• 分析基盤：BigQuery / Looker / Data Studio
• モニタリング：Stackdriver Monitoring / Datadog / PagerDuty / Sentry
• CI/CD：Circle CI / Spinnaker
• Knowledge Tool：Crowi / Confluence
• その他：GitHub / Slack
• 開発手法: Agile (Scrum, Kanban, etc.)
  

ユニークなチャレンジ

• 当社のサービス、ミッション、バリューに興味をお持ちの方、失敗を恐れず、最新・最適な技術を柔軟に選択でき、個人の自律的な意思決定と挑戦が絶え間なく実行できる環境を一緒に目指せる方からのご応募お待ちしております。
  

必須条件

• メルカリグループおよびメルペイのミッションとバリューに共感していただける方
• 2024年10月もしくは2025年4月に入社が可能な16歳以上の学生
• Backend: Go, PHP, Javaなど言語を用いたAPIの開発経験
• プロダクト開発・運用を行った経験
• RDBMS、SQLの基礎知識

歓迎条件

• プロジェクトマネジメントまたはチームリーダー経験
• パフォーマンスとスケーラビリティを考えた設計開発能力
• オブジェクト指向ソフトウェア開発、ネットワーク、メモリ管理に関する知識
• ユニットテスト、機能テスト、E2Eテストを含むソフトウェアテストに関する知識
• ネットワーク、Linux、監視システム、ロギング、運用に関する知識と経験
• Microservicesアーキテクチャでの開発・運用経験
• クラウドにおける開発経験（特にGCP、もしくはAWS）
• UI開発における知識
• OSSプロジェクトへのコントリビューション経験
• Git / GitHubもしくは類似のバージョン管理システムを利用したチームでの開発経験
  

選考のポイント

• メルカリグループおよび各カンパニーのミッションとバリューに強く共感できる
• オーナーシップを持って業務に取り組み、ベストを尽くすための努力を惜しまない
• チームのために、自ら考え、自ら動き、率先して成功のために行動できる
• コミュニケーション能力が高く、組織やプロジェクトを動かすことができる
• 詳しくは下記をご参照ください
• 採用と選考
• Mercari Careers Student Page
  

語学力

• 日本語：Proficient (CEFR - C1) 
• 英語：Basic (CEFR - A2)
  ※ CEFRの詳細については、こちらをご覧ください

関連記事

• 新卒インタビュー企画総集編〜これが私のファーストキャリア〜（前編）
• 新卒インタビュー企画総集編〜これが私のファーストキャリア〜（後編）
• 新体制になったメルカリグループのFintechのエンジニアリング。新CTOとVPたちが語る、グループLTV最大化のためにFintech事業が果たすべき役割

雇用条件

雇用形態

正社員

• 試用期間：入社後3ヶ月（本採用と同条件)　

オフィス

六本木

• 受動喫煙対策: 屋内全面禁煙
• メルカリには「YOUR CHOICE」というワークスタイルに関する制度があります。オフィス出社をすることも、フルリモートワークを選択することも自由に選択することができます。※一部職種を除く
  

勤務時間

• フレックスタイム制（コアタイムなし・フレキシブルタイムなし）
  ※一部職種を除くため、ご応募の際にお問合せください。

休日・休暇

• 完全週休2日制（祝祭日、年末年始 等）
• 有給休暇、慶弔休暇、リラックス休暇、Sick Leave

給与

• 月給制（固定残業代含む）
• スキル・経験・能力に応じて決定いたします
• 毎年2回見直し　
  

ベネフィット　

• 各種社会保険完備
• インセンティブ制度
• 社員の家族を含めた支援制度
  ※ 詳しくはこちらのページをご覧ください。

サポート　

• リロケーションサポート
• 言語学習のサポート
• 翻訳と通訳のサポート

　　※ 詳しくはこちらのページをご覧ください。

メディア

コーポレートサイト

• 株式会社メルカリ
• 株式会社メルペイ
• 株式会社ソウゾウ
• 株式会社メルコイン
• Mercari US