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Carnot

Mid-level Web Application Engineer (PHP) - Tokyo

Carnot builds and implements generative AI tools, most notably jinbaflow, a workflow automation tool.

engineeringhybridTokyo, JP
¥6M /yr - ¥9M /yr
full-time

Benefits:

  • Commuting allowance

  • Company laptop

  • Flexible start-time

  • Social insurance

  • Parental and childcare support

Experience Requirements:

  • 5+ years of backend development experience

  • 3+ years of PHP development experience

Other Requirements:

  • Conversational Japanese

  • Business Level English

Responsibilities:

  • Maintain and improve the system's stable operation

  • Enhance the quality of the current product

  • Address technical challenges

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Carnot

Founding Engineer

Carnot builds and implements generative AI tools, most notably jinbaflow, a workflow automation tool.

engineeringonsiteTokyo, JP
6.5M /yr - 8M /yr
full-time

Benefits:

  • Relocation assistance

  • Workspace allowance (up to JPY150k)

  • Social events

  • Cultural immersion

Education Requirements:

  • Bachelor's, Master's, or Ph.D. in Computer Science (or equivalent capability)

  • Exceptional college grads with industry experience considered

Experience Requirements:

  • 3+ years of experience building complex systems quickly

Other Requirements:

  • Self-motivated

  • High ownership

  • Low ego

  • Passion for building a world-class engineering culture in Japan

Responsibilities:

  • Full-stack web development

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Carnot

Engineering Manager (Genesis)

Carnot builds and implements generative AI tools, most notably jinbaflow, a workflow automation tool.

engineeringhybridTokyo, JP
¥10M /yr - ¥12.5M /yr
full-time

Benefits:

  • Employee stock option plan

  • New tech gear

  • Support for attending conferences

  • Book purchases

  • Free drinks

Experience Requirements:

  • Over 3 years of Engineering management experience

  • Over 5 years of experience developing software

Other Requirements:

  • Ability to communicate and work in English

  • Experience working at a SaaS startup company

  • Understanding of QA practices, especially test automation

Responsibilities:

  • Create succession strategies

  • Recruit team members

  • Share business vision and team missions

  • Facilitate team ceremonies

  • Provide visibility on team progress

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Carnot

Senior Full-Stack Software Engineer

Carnot builds and implements generative AI tools, most notably jinbaflow, a workflow automation tool.

engineeringhybridTokyo, JP
¥5M /yr - ¥9M /yr
full-time

Benefits:

  • Visa sponsorship

  • Free drinks

Experience Requirements:

  • Mid-level or above

  • Knowledge of NodeJS or desire to learn coupled with experience in one of C++, Python, PHP, or Rust

  • Fluent in English

Other Requirements:

  • Love of learning and desire to become a domain expert

  • Self-motivated, client-oriented thinking

  • Strong design, presentation, and collaboration skills

Responsibilities:

  • Translate complex client requirements into practical solutions

  • Implement front, back, and infrastructure components

  • Maintain and enhance existing infrastructure

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Carnot

UX Engineer

Carnot builds and implements generative AI tools, most notably jinbaflow, a workflow automation tool.

designonsiteTokyo, JPfull-time

Benefits:

  • Free drinks

  • Shorter work hours for parents

  • Parental leave

  • Financial support for childcare

  • Language learning support

Experience Requirements:

  • 3+ years of front-end development experience using JavaScript and CSS in Japan

  • Business level Japanese

Responsibilities:

  • Collaborate with clients and team members

  • Lead design and development from a technical perspective

  • Implement challenging project parts

  • Lead team for project success

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Carnot

Project Lead

Carnot builds and implements generative AI tools, most notably jinbaflow, a workflow automation tool.

designonsiteTokyo, JP
¥5M /yr - ¥10M /yr
full-time

Benefits:

  • Free drinks

  • Shorter work hours for parents

  • Parental leave

  • Financial support for childcare

  • Language learning support

Experience Requirements:

  • 3+ years of professional design experience

  • Business level Japanese

Responsibilities:

  • Collaborating with clients and internal/external designers and engineers

  • Conducting user research

  • Designing user interfaces

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Carnot

Visual Designer

Carnot builds and implements generative AI tools, most notably jinbaflow, a workflow automation tool.

designonsiteTokyo, JPfull-time

Benefits:

  • Free drinks

  • Shorter work hours for parents

  • Parental leave

  • Financial support for childcare

  • Language learning support

Experience Requirements:

  • 3+ years of professional design experience using tools like Photoshop or Illustrator

  • Business-level Japanese proficiency

Responsibilities:

  • Collaborating with clients and internal/external designers and engineers

  • Conducting user research

  • Designing user interfaces and visual assets

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Carnot

Senior Backend Engineer (TypeScript) - Tokyo

Carnot builds and implements generative AI tools, most notably jinbaflow, a workflow automation tool.

engineeringhybridTokyo, JP
¥7M /yr - ¥12M /yr
full-time

Benefits:

  • Commuting allowance

  • Company laptop

  • Flexible start-time

  • Social insurance

  • Parental and childcare support

Experience Requirements:

  • 5+ years of backend development experience

  • Experience in all stages of the software development lifecycle

  • Team development and leadership experience

Other Requirements:

  • Bilingual proficiency (Japanese and English)

Responsibilities:

  • Stabilization of the MicoCloud Delivery Platform

  • New feature development

  • Product updates

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Carnot

Senior Web Application Engineer (PHP) - Tokyo

Carnot builds and implements generative AI tools, most notably jinbaflow, a workflow automation tool.

engineeringhybridTokyo, JP
¥7.5M /yr - ¥12M /yr
full-time

Benefits:

  • Commuting allowance

  • Company laptop

  • Flexible start-time

  • Social insurance

  • Parental and childcare support

Experience Requirements:

  • 10+ years of backend development experience

  • 5+ years of PHP development experience

Other Requirements:

  • Conversational Japanese

  • Business Level English

Responsibilities:

  • Maintain and improve the system's stable operation

  • Enhance the quality of the current product

  • Address technical challenges

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Quantexa News Intelligence

Technical Lead

AI-powered news intelligence platform providing global news aggregation, NLP enrichment, and advanced analytics.

engineeringhybridTokyo, JPfull-time

Benefits:

  • Competitive salary

  • Company bonus

  • Free Calm App Subscription

  • Annual leave, national holidays + birthday off!

  • Company wide socials

Experience Requirements:

  • 5+ years of industry experience in data engineering

  • 2+ years of experience in a lead role

  • Proficiency in Scala, Java, Python, or similar

  • Expertise building and deploying data processing systems

  • Experience with modern development tooling and DevOps technologies

Responsibilities:

  • Lead, support, and mentor a team of junior data engineers

  • Write efficient and fault-tolerant code

  • Configure and deploy Quantexa software using Spark, Hadoop, Scala, Elasticsearch

  • Act as a trusted source of knowledge for clients

  • Collaborate with solution architects and R&D engineers

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Quantexa News Intelligence

Senior Data Engineer

AI-powered news intelligence platform providing global news aggregation, NLP enrichment, and advanced analytics.

engineeringhybridTokyo, JPfull-time

Benefits:

  • Competitive salary

  • Company bonus

  • Annual leave, plus national holidays + your birthday off!

  • Well-being days

  • Volunteer Day off

Experience Requirements:

  • 4+ years of industry experience in data engineering

  • Proficiency in Scala, Java, Python, or similar

  • Expertise building and deploying data processing systems

  • Experience with modern development tooling and DevOps technologies

Responsibilities:

  • Write efficient and fault-tolerant code

  • Configure and deploy Quantexa software

  • Act as a trusted source of knowledge for clients

  • Collaborate with solution architects and R&D engineers

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Hello AI Tools

Sales Manager - Respo by AutoReserve

Hello, Inc. develops and operates AI-powered tools for restaurant reservations (AutoReserve) and restaurant management (Respo), focusing on efficiency and global reach.

saleshybridTokyo, JP
4800000 JPY - 16500000 JPY
full-time

Benefits:

  • Stock options

  • Commute allowance (up to 100,000 JPY/month)

  • Rent subsidy (30,000 JPY/month within 3km of the office)

  • Social insurance

  • Workers' accident compensation insurance

Experience Requirements:

  • 3+ years of experience in corporate negotiations

  • Team management experience

  • Self-management

  • Empathy with Hello's mission

Responsibilities:

  • Expansion of Respo sales

  • Team building and management

  • Sales strategy planning and KPI setting

  • Product feedback to the development team

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Hello AI Tools

Customer Success Manager - Respo by AutoReserve

Hello, Inc. develops and operates AI-powered tools for restaurant reservations (AutoReserve) and restaurant management (Respo), focusing on efficiency and global reach.

operationshybridTokyo, JP
4800000 JPY - 16500000 JPY
full-time

Benefits:

  • Stock options

  • Commute allowance (up to 100,000 JPY/month)

  • Rent subsidy (30,000 JPY/month within 3km of the office)

  • Social insurance

  • Workers' accident compensation insurance

Experience Requirements:

  • 3+ years of experience in corporate negotiations

  • Team management experience

  • Self-management

  • Empathy with Hello's mission

Responsibilities:

  • Onboarding and adoption of Respo by customers

  • Team building and management

  • Cross-selling and upselling

  • Product feedback to the development team

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Hello AI Tools

Software Engineer - Back-end

Hello, Inc. develops and operates AI-powered tools for restaurant reservations (AutoReserve) and restaurant management (Respo), focusing on efficiency and global reach.

engineeringremoteTokyo, JP
6000000 JPY - 16500000 JPY
full-time

Benefits:

  • Stock options

  • Commute allowance (up to 100,000 JPY/month)

  • Rent subsidy (30,000 JPY/month within 3km of the office)

  • Social insurance

  • Workers' accident compensation insurance

Experience Requirements:

  • Network/database foundation knowledge

  • Test-driven development (TDD) experience

  • System architecture design experience

  • Performance tuning experience

  • 3+ years of experience in Ruby on Rails development

Responsibilities:

  • Back-end development for AutoReserve and Respo

  • New feature development

  • Scalability improvement

  • Global deployment (multilingual support, multi-currency support)

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Hello AI Tools

Software Engineer - Front-end

Hello, Inc. develops and operates AI-powered tools for restaurant reservations (AutoReserve) and restaurant management (Respo), focusing on efficiency and global reach.

engineeringremoteTokyo, JP
6000000 JPY - 16500000 JPY
full-time

Benefits:

  • Stock options

  • Commute allowance (up to 100,000 JPY/month)

  • Rent subsidy (30,000 JPY/month within 3km of the office)

  • Social insurance

  • Workers' accident compensation insurance

Experience Requirements:

  • 3+ years of experience in React development

  • Experience in developing and operating services with large traffic

  • Experience in global service front-end development

  • Experience in TypeScript development

  • Experience in launching new services

Responsibilities:

  • Front-end development for AutoReserve and Respo

  • UI/UX improvement

  • Performance optimization

  • Global deployment (multilingual support, localization)

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Hello AI Tools

Product Manager

Hello, Inc. develops and operates AI-powered tools for restaurant reservations (AutoReserve) and restaurant management (Respo), focusing on efficiency and global reach.

productonsiteTokyo, JP
4800000 JPY - 16500000 JPY
full-time

Benefits:

  • Stock options

  • Commute allowance (up to 100,000 JPY/month)

  • Rent subsidy (30,000 JPY/month within 3km of the office)

  • Social insurance

  • Workers' accident compensation insurance

Experience Requirements:

  • Product growth phase-appropriate strategy planning and execution experience

  • Data-driven decision-making and persuasion of stakeholders experience

  • Product management experience for internet and smartphone products

  • Leadership and communication skills

Responsibilities:

  • Strategy planning and execution for AutoReserve and Respo products

  • Data-driven decision making

  • Stakeholder management

  • Product development and scaling

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Hello AI Tools

Sales Manager - HelloX

Hello, Inc. develops and operates AI-powered tools for restaurant reservations (AutoReserve) and restaurant management (Respo), focusing on efficiency and global reach.

saleshybridTokyo, JP
4800000 JPY - 16500000 JPY
full-time

Benefits:

  • Stock options

  • Commute allowance (up to 100,000 JPY/month)

  • Rent subsidy (30,000 JPY/month within 3km of the office)

  • Social insurance

  • Workers' accident compensation insurance

Experience Requirements:

  • 3+ years of experience in corporate negotiations

  • Team management experience

  • Self-management

  • Empathy with Hello's mission

Responsibilities:

  • Lead generation and sales of Respo

  • Team building and management

  • Development of sales strategies and KPIs

  • Product feedback to development team

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