Daijob.com is Japan's definitive job site for multilingual professionals.

■ You know Golang or other emerging languages very well???

■ You have been a Backend Engineer for a while now???

■ You enjoy dealing with highly skilled people like yourself???

THEN THIS IS YOUR ONCE-IN-A-LIFETIME CHANCE!!! ...

About the company:

A culturally diverse, global company who is changing the future of travel. Your contributions will be vital to delivering complex development projects across the international infrastructure team.

Who you are:

A skilled Cloud Engineer keen to take the next step in their career. You thrive in collaborative environments and approach challenges with confidence and a solutions-focused mindset. Ideally, you're someone who can work swiftly and effectively, resolving issues with precision and efficiency.

Required Skills:

- Expe ...

About the company:

A culturally diverse, global company who is changing the future of travel. You’ll play a crucial role in maintaining our UI, developing your skills in an international environment.

Who you are:

A passionate and experienced Front-end engineer looking to advance their career. Ideally as you will be collaborating with other colleagues frequently, you are someone who enjoys working in a team environment. You enjoy problem solving and difficult challenges and are willing to face them no matter what.

Required Skills:

-Three ...

- Good knowledge of Java, Spring, AWS and Databases
- Proactive, willingness to learn and passionate about technology.
- Business level English and Japanese ...

- Good knowledge of Microsoft products like Teams, OneDrive, Outlook etc.
- Proactive, willingness to learn and passionate about technology.
- Fluent level English and Japanese ...

- Good knowledge of project management
- Insurance experience is preferred
- Proactive, willingness to learn and passionate about technology.
- Business level English and Japanese ...

~Job Responsibility~
・Maintenance and operation of SSP SDK (GNAdSDK) documentation
・Technical support during the provision of GenieeSDK to clients
・Organizing technical requirements necessary for decision-making in new SDK development

~Why we are hiring~
We are looking for a Lead Engineer to accelerate development and further enhance the app SDK, as one of the largest ad platforms in Japan welcomes its overseas group company

~Why You Should Apply for This Role~
★As a global leader in advertising technology, you will have the opportunit ...

1. Who you are:
> An experienced Android app developer.
> A team player who thrives in a collaborative work environment.
> Passionate about how the products you work on impact the lives of others.

2. Why you should apply:
> Flexible working options: WFH, hybrid, and on-site modes of work are all supported.
> Autonomy in how you choose to work.
> Support for any training or professional development you wish to undertake. ...

1.) Who Are you
 You are an experienced Backend Engineer.
 You are a self-motivated individual that enjoys working in a team.
 You are interested in the tourism industry, and how it can help the Japanese society.
 You like to follow and verify the latest theories and case studies.
 You are able to interview and work in Japanese.


2.) Why you should apply
 Experienced leadership - from Amazon, Accenture, Salesforce
 Global Environment - Over 50% of the company are international employees.
 Eng ...

1.) Who Are you

 You are an experienced Backend Engineer.
 You are a self-motivated individual that enjoys working in a team.
 You are interested in the tourism industry, and how it can help the Japanese society.
 You like to follow and verify the latest theories and case studies.
 You are able to interview and work in Japanese.



2.) Why you should apply

 Experienced leadership - from Amazon, Accenture, Salesforce
 Global Environment - Over 50% of the company are international employees.
 ...

~Job Responsibility~
・SaaS Product Development with Generative AI – Build and enhance AI-driven SaaS solutions.

・LLM-Powered Development – Develop products utilizing large-scale language models (LLMs).

・API Integration & Development – Integrate multiple APIs and create new API solutions.

・High-Performance System Design – Focus on scalable, maintainable, and efficient architectures.

・Full-Stack Web Development – Work with TypeScript, Next.js, and modern web technologies.

~Why Will this Position Benefit for Your Career G ...

~Job Responsibility~
・Lead Generative AI Development – Drive the advancement of AI models, including GPT prompt engineering and image/voice recognition.

・Research & Apply AI Models – Analyze research papers and open-source models to address customer needs.

・Model Implementation & Optimization – Reproduce, implement, and optimize AI models for real-world applications.

・Performance Evaluation & Improvement – Test models using customer data and enhance accuracy in practical environments.

・Deploy AI Solutions – Develop and in ...

~Job Description~
・Design AI Agent Framework – Lead development of core components in Python for a scalable framework.

・Build Agent Collaboration Systems – Create systems for seamless AI agent interaction and adaptability.

・Develop Scalable Runtime Environments – Optimize multi-tenant environments for real-time inference in cloud-native settings.

・Collaborate with Research Teams – Work with researchers to apply advancements in LLMs and AI agents to product features.

・Lead & Mentor the Team – Guide technical decisions, imp ...

We are looking for experienced Rust developers to join one of the most exciting and global companies in Japan.

1) Who You Are
> An experienced Rust/Scala/Java/Go developer.
> A team player who thrives in a collaborative work environment.
> Passionate about how the products you work on impact the lives of others.

2) Why You Should Apply
> Flexible working options: WFH, hybrid, and on-site modes of work are all supported.
> Flextime system. ...

Who are you?

-You are an accounting professional
-You are a self-motivated individual that enjoys taking on new challenges
-You are always willing to learn
-You are a Native Japanese speaker, with business English level

Why you should apply?

- Global company with a stable reputation in Japan
- Very talented team with people you can learn from
- Chance to become the next finance manager

Requirements

- Good knowledge of accounting.
- Proactive, and willingness to learn.
- Business level English. ...

As a Machine Learning Manager, you'd be working in a:

■　Friendly international team alongside top IT engineers with the trendy Technology Stack

■　Well-funded and Innovative AI/ML start-up where work-life balance is respected



You will enjoy:

■　Development From Scratch

■　Solid Benefits Sytems

■　Promotion From Within



You will do:

■　Join a Team of Strong Engineers towards building revolutionary AI powred services!

■　Implement the best breed of innovative changes to existing systems and build ne ...

As a Full-Stack Developer, you'd be working in a:

■　Friendly international team alongside top IT engineers with the trendy Technology Stack
■　Well-funded and Innovative AI/ML start-up where work-life balance is respected


You will enjoy:

■　Development From Scratch
■　Solid Benefits Sytems
■　Promotion From Within


You will do:

■　Join a Team of Strong Engineers towards building revolutionary AI powred services!
■　Implement the best breed of innovative changes to existing systems and build new ones from scrat ...

You will enjoy:

■　Development From Scratch

■　Solid Benefits Sytems

■　Promotion From Within



You will do:

■　Join a Team of Strong Engineers towards building revolutionary AI powred services!

■　Implement the best breed of innovative changes to existing systems and build new ones from scratch! ...

1. Who you are

An experienced Android developer who wants to work on products that actually see the light of day.
A team player who believes that a strong, well-functioning team is key to success.
Someone who refuses to settle for the bare minimum and strives to grow beyond their limits.

2. Requirements

4+ years of Android dev experience
Strong OOP skills
Understanding of Android frameworks and Jetpack libraries
Business-level English
A sense of ownership for your work and what you create

3. It's a plus if...

You have conversational ...

About you:
 Can successfully develop new products and services?
 Do you enjoy collaborating with diverse experts?
 Are you experienced with Python, Java, C++?

If you answered yes to any of these questions, then this is the lifetime opportunity for YOU!

What you will do:
 Work with a world class engineering team
 Overlook the backend and infrastructure areas of a new business that promotes the use of generative AI.
 Make your own decisions and changes on development of your work.

Why you should apply:
 Develop excitin ...