CAREERS
Some of society's challenges are complex and difficult to solve.
To address these problems, we bring our individual expertise and analyze them from diverse perspectives to find a solution and implement it to the end.
We call this process VIVEN.
Age and nationality are irrelevant. We are looking forward to working with anyone who shares our mission and is willing to think and act together with us.
PERSON
The kind of person we are looking for:
- Strong alignment with VIVEN, Inc. mission and values
- Work with a sense of ownership and strive to do your best
- Good communication skills and ability to drive organizations and projects
- Able to gather information on their own and solve problems with engineering while identifying the essence of the problem.
- Respect the other person's opinion and be able to discuss it on that basis
Tech Skills
- Fulfills the Required Experience and most of the Preferred Experience criteria, and can contribute to product development with advanced knowledge and technical skills in all aspects of web development.
Language Skills
- English or Japanese: Native level
- English: Business level (welcome)
MEMBER
Our Staff Members

Shintaro Yoshida
Co-Founder & CEO 🇯🇵
Shintaro Yoshida is the CEO, Co-Founder and a Software Engineer. Prior to founding VIVEN, Inc.Shintaro Yoshida experienced Computer Vision Development and MLDeps in Japanese startup while in graduation school. After getting master's degree, he found himself passionate about the improvement of lifelong education and higher education, and co-founded VIVEN Inc.

Tsuyoshi Okawa
Co-Founder & COO 🇯🇵
Tsuyoshi Okawa has worked for international organizations providing development assistance to Asian and African countries. After working for a private company to launch a new SaaS business, he launched VIVEN, Inc. with Yoshida, who he met in the ancient Bulgarian capital of Veliko Tarnovo, with the goal of solving the social issues.

Gaurav Gupta
Backend Engineer 🇮🇳
Gaurav Gupta has +10 years experience with IT Industry and is good at giving an explanation of difficult concepts.

Gabriel Dewraj
Backend Engineer 🇿🇦
Gabriel Dewraj is really passionate about the work and absorbs information fast. Also he specialize in the Micro Servics like RabbitMQ and Apache Kafka.

Aiden Lee
Frontend Engineer 🇸🇬
Aiden Lee has 7 years of experience on web development and accomplish successive delivery of several kinds of projects. Passionate for developing and learning new ideas or concepts

Tapas Dutta
Computer Vision Engineer 🇮🇳
Recent college graduate and computer vision enthusiast with some research and kaggle experience. He works on Computer Vision Research and MLOps.
RECRUIT
Application Guidelines
Computer Vision Research Engineer(Full-Time)
Development Tools / Working Environment
- Development language : Python
- Infrastructure : AWS
- Framework : PyTorch・PyTorch-Lightning(80%), Tensorflow(20%)
- Other : Docker, docker-compose, Github-Action, Github, Slack, Asana
- Information Sharing Tools : Notion
- Development method : Scrum
Required Experience
- Shared Belief in VIVEN, Inc.
- Knowledge and experience of more than 2 years in Machine Learning or Computer Vision
- Knowledge and experience of more than 2 years in Python
Preferred Experience
- Experience in Startup
- Experience developing and operating AWS or GCP
- Expereince developing Docker, Kubernetes
- Experience developing Machine learning Model in production
- Experience as developer lead or management
- Good technical output (such as blogging, speaking at conferences, etc.)
Employment Type
- 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 Location
- Tokyo
Work Hours
- Scheduled working hours: 10AM - 7PM
Holidays / Vacations
- 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 installments (monthly)
- Based on skills, experience, and abilities
- Reviewed twice a year
Benefits
- Complete health and social insurance
- Learning Support of Foreign Language
- Piano
Backend Engineer(Full-time)
Development Tools / Working Environment
- Development language : Go (backend) / React,TypeScript (frontend)
- Infrastructure : AWS
- Configuration management tool : CloudFormation
- Other : Docker, docker-compose, Github-Action, Github, Slack, Asana
- Information sharing tool : Notion
- Development method : Scrum
Required Experience
- Shared Belief in VIVEN, Inc.
- Knowledge and experience of more than 2 years in Golang or Backend Language
- Knowledge and experience of more than 2 years in RDBMS, SQL Knowledge
- Programming skills to build applications and improve system performance and reliability
Preferred Experience
- Experience working in a startup
- Experience developing and operating AWS or GCP
- Experience developing Docker or Kubernetes
- Experience developing machine learning models in production
- Experience as a developer lead or management
- Good technical output (such as blogging, speaking at conferences, etc.)
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 Location
- Tokyo
Work Hours
- Scheduled working hours: 10AM - 7PM
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 installments (monthly)
- Based on skills, experience, and abilities
- Reviewed twice a year
Benefits
- Complete health and social insurance
- Learning Support of Foreign Language
- Piano
Designer(Full-Time)
Development Tools / Working Environment
- Design Tool: Figma
Required Experience
- Shared Belief in VIVEN, Inc.
- 1+ years experience in web design and development
Preferred Experience
- Experience working in a startup
- Experience in team building / team leading
- Good technical output (such as blogging, speaking at conferences, etc.)
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 Location
- Tokyo
Work Hours
- Scheduled working hours: 10AM - 7PM
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 installments (monthly)
- Based on skills, experience, and abilities
- Reviewed twice a year
Benefits
- Complete health and social insurance
- Learning Support of Foreign Language
- Piano
Frontend Engineer(Full-time)
Development Tools / Working Environment
- Programming language : Go (backend) / React,TypeScript (frontend)
- Infrastructure : AWS
- Configuration management tool : CloudFormation
- Other : Docker, docker-compose, Github-Action, Github, Slack, Asana
- Information sharing tool : Notion
- Development method : Scrum
Required Experience
- Shared Belief in VIVEN, Inc.
- 2+ years of development experience in Javascript (or equivalent knowledge)
Preferred Experience
- Experience working in a startup
- Experience developing and operating AWS or GCP
- Experience developing Docker, Kubernetes
- Experience developing Machine learning Model in production
- Experience as developer lead or management
- Good technical output (such as blogging, speaking at conferences, etc.)
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 Location
- Tokyo
Work Hours
- Scheduled working hours: 10AM - 7PM
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 installments (monthly)
- Based on skills, experience, and abilities
- Reviewed twice a year
Benefits
- Complete health and social insurance
- Learning Support of Foreign Language
- Piano
Project Manager (Full-Time)
Development Tools / Working Environment
- 開発言語 : Go(バックエンド) / React,TypeScript(フロントエンド)
- インフラ : AWS
- 構成管理ツール : CloudFormation
- その他 : Docker, docker-compose, Github-Action, Github, Slack, Asana
- 情報共有ツール : Notion
- 開発手法 : Scrum
Required Experience
- 微分のミッションへの共感
- Goまたはバックエンド言語における2年以上の開発経験(またはそれと同等の知識を有すること)
- RDBMS、SQLの基礎知識、及び実務経験を2年以上有すること(またはそれと同等の知識を有すること)
- Javascriptでのフロント開発における2年以上の開発経験(またはそれと同等の知識を有すること)
Preferred Experience
- スタートアップでの勤務経験
- AWSやGCPを用いたクラウド環境での開発経験
- DockerやKubernetes等のコンテナ技術を利用したシステムの開発経験
- 機械学習モデルの開発・運用改善経験
- チームビルディング / チームリードの経験
- 体外的な技術的アウトプット経験(執筆、技術ブログ、登壇など)
Employment Status
- 正社員(入社後3ヶ月の試用期間、本採用と同条件)
Office Location
- 東京
Work Hours
- 所定労働時間:10:00~19:00
Holidays
- 週休2日制(祝祭日、年末年始 等)
- 有給休暇
Salary
- 年俸制、年俸の12分の1を毎月支給
- 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
Benefits
- 各種社会保険完備
- 語学学習のサポート
- ピアノ(オフィスで自由に利用できます)
Computer Vision Research Engineer (Internship)
Development Tools / Working Environment
- Programming language : Python
- Infrastructure : AWS
- Framework : PyTorch・PyTorch-Lightning(80%), Tensorflow(20%)
- other : Docker, docker-compose, Github-Action, Github, Slack, Codecov, Asana
- Knowledge Sharing Tools : Notion
- development method : Scrum
Required Experience
- Shared Belief in VIVEN, Inc.
- Basic Knowledge and experience in Machine Learning or Computer Vision
- Basic Knowledge and experience in Python
Preferred Experience
- Experience working in a startup
- Experience developing and operating AWS or GCP
- Experience developing Docker, Kubernetes
- Experience developing Machine learning Model in production
- Experience as developer lead or management
- Good technical output (such as blogging, speaking at conferences, etc.)
Office Location
- Tokyo
Work Hours
- Scheduled working hours: 20 hours per week
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
- Based on skills, experience, and abilities
Benefits
- Learning Support of Foreign Language
Backend Engineer(Internship)
Development Tools / Working Environment
- Programming Language : Go, Nodejs(Backend) / React,TypeScript(Frontend)
- Infrastructure : AWS
- IaaS Software : CloudFormation
- Other : Docker, docker-compose, Github-Action, Github, Slack, Codecov, Asana
- Knowledge Sharing Tools : Notion
- Development method : Scrum
Required Experience
- Shared Belief in VIVEN, Inc.
- Basic Knowledge and experience in in Golang or another Backend Language
- Basic Knowledge and experience in RDBMS(SQL)
Preferred Experience
- Experience working in a startup
- Experience developing and operating AWS or GCP
- Experience developing Docker, Kubernetes
- Experience developing Machine learning Model in production
- Experience as developer lead or management
- Good technical output (such as blogging, speaking at conferences, etc.)
Office Location
- Tokyo
Work Hours
- Scheduled working hours: 20 hours per week
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
- Based on skills, experience, and abilities
Benefits
- Learning Support of Foreign Language