In-house Development Companies in Japan
Top tech companies in Japan with in-house products
Top tech companies in Japan with in-house products
- View 1 Open Job
SAMANSA is a Tokyo-based startup with a platform that streams short films from around the world.

- View 3 Open Jobs
Pioneer, whose origins lie in “sound,” has delivered many world-first and industry-first products and services, bringing...

- View 2 Open Jobs
LinQ inc. develops and operates the location-sharing app "whoo" with the vision of "creating a communication app used wo...

- View 1 Open Job
Instalimb is a startup developing and manufacturing custom prosthetic limbs tailored to each individual, leveraging 3D p...

- View 1 Open Job
Alber Blanc is an international high-frequency trading company with more than 14 years of experience in this field.

- View 3 Open Jobs
Belong specializes in the reuse market, primarily focusing on used mobile devices such as smartphones and tablets.

- View 4 Open Jobs
SIND builds AI tools designed to help nurses and doctors spend less time on paperwork and more time with patients.

- View 4 Open Jobs
PostPrime is a platform that emphasizes content regarding money, investing, economy, and other topics.

- View 1 Open Job
Artytech is a Tokyo-based creative development studio that supports small and mid-sized businesses through custom-built ...


- View 6 Open Jobs
Mico's goal is to help companies build their brand through the power of conversation.

- View 7 Open Jobs
Estie aims to solve the challenges of real estate transaction costs caused by data fragmentation.

- View 2 Open Jobs
LexxPluss’ mission is to design and deliver custom autonomous mobile robots (AMRs) and their accessories, and integrate ...

- View 6 Open Jobs
Geniee actively utilizes AI technology in product development and is an in-house product.

- View 1 Open Job
PayPay Securities, as an important part of PayPay’s financial ecosystem, has launched “Point Management” with over 10 mi...


- View 1 Open Job
The Plant’s mission is to empower world-famous brands to deliver innovative commerce experiences, expand market opportun...


- View 1 Open Job
amptalk's mission is to maximize the time people spend with each other and to create opportunities that did not exist in...

- View 15 Open Jobs
Datachain is a startup engaged in research and development in the field known as "interoperability," which connects diff...

- View 9 Open Jobs
PayPay Card was established in 2021 to provide users with more accessible and convenient FinTech services that were prev...

- View 1 Open Job
Adventure is on a mission to contribute to society, by creating jobs in local communities through the travel industry.

- View 1 Open Job
Lunaris is an app developer for the Shopify ecosystem, enhancing the shopping experiences of e-commerce businesses throu...

- View 1 Open Job
Carnot is a software startup that leverages the power of large language models (LLMs) to dramatically increase human pro...

- View 10 Open Jobs
Givery’s mission is to create the world's most indispensable technology companies and revitalize Japan as a digital supe...

- View 4 Open Jobs
Cybereason provides unparalleled cyber-defense solutions. They use machine learning and AI to detect and analyze threat...

- View 8 Open Jobs
Axelspace is a pioneer in the micro-satellite industry. Founded in 2008, they want to democratize space technology for d...

- View 1 Open Job
Section L is a hospitality tech company in Tokyo. They are transforming hotels and residential apartments into tech-enab...

- View 3 Open Jobs
SyntheticGestalt is an AI startup specializing in life sciences. Founded in London and Tokyo in 2018, they focus on dru...

- View 3 Open Jobs
Peatix is a global event discovery and ticketing platform that connects people to communities through a shared passion f...

- View 2 Open Jobs
CADDi is driving the digital transformation of the manufacturing industry with the mission of “Unleashing the potential...

- View 2 Open Jobs
The Internet became available to everyone in the late 1990s and it has changed our lives drastically.


- View 23 Open Jobs
Money Forward, founded in 2012, strives to deliver exceptional value to users in various business domains. As a leading...

- View 8 Open Jobs
ExaWizards is an AI start-up with a simple mission: solve social issues using AI and create a happy society. But to ac...

- View 4 Open Jobs
TableCheck is changing the online reservation business by connecting millions of diners around the world to the restaura...

- View 5 Open Jobs
Autify, Inc. is a start-up company founded in San Francisco by a team of engineers who were the first Japanese team to g...

- View 4 Open Jobs
Rapyuta Robotics is a global technology startup that builds cloud robotics solutions. Their goal is to empower lives thr...

- View 3 Open Jobs
In a world of change, one thing has stayed constant since our founding in 1996 - HENNGE harnesses the power of transform...

- View 2 Open Jobs
We are a technology company working on digitalizing international trading, and the first digital forwarding company in J...

- View 2 Open Jobs
Japan Dev is a job board for English-speaking tech professionals who want to work in Japan.



- View 3 Open Jobs
Mujin develops "MujinController," a platform that leverages a real-time digital twin and advanced robotics to seamlessly...

- View 11 Open Jobs
PayPay, a FinTech company that has achieved more than 69M users (as of May 2025) within around six years since its launc...

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