Fiserv is a global financial technology and payments company that provides core banking systems, merchant processing, and electronic payment solutions. Headquartered in Milwaukee, Wisconsin, the firm powers transaction processing and digital banking infrastructure for financial institutions, businesses, and consumers worldwide. It is widely known for operating major financial platforms like the Clover point-of-sale system and the Zelle peer-to-peer network.
HQ: Milwaukee, United States • Financial Services • FinTech • Banking • Payments • 1001-5000 employees • Est. 1984
≈ $27k – $67k per year (Estimated) • Senior • 6+ years exp • In office (Tokyo, Japan) • Full-Time • Senior
Python
DevOps
Jenkins
GitHub
Management
Jira
QA
Appium
Cypress
Selenium
Alpaca is a developer-first financial infrastructure, clearing, and brokerage API enterprise headquartered in San Mateo, California. Founded in 2015 by Yoshi Yokokawa and Hitoshi Harada, the company has raised over $320 million in venture funding - including a $150 million Series D at a $1.15 billion valuation led by Drive Capital, alongside Citadel Securities, Portage, and Horizons Ventures.
HQ: San Mateo, United States • Cybersecurity • Blockchain & Crypto • Financial Services • FinTech • Capital Markets • Est. 2015
≈ $34k – $87k per year (Estimated) • Equity • Senior • Remote (Japan) • Senior
COBOL
Go
COBOL
IBM MQ
Databases
PostgreSQL
RabbitMQ
Redpanda
DevOps
Alertmanager
CI/CD
GCP
GitOps
Google GKE
Grafana
Helm
Incident Management
Kubernetes
Loki
Prometheus
Terraform
Thanos
IAM
Atlantis
containerd
Debian
Docker
Ubuntu
Cybersecurity
Least Privilege
Checkov
SOC 2
PayPay is Japan's leading QR code and mobile digital payments platform, launched in 2018 as a joint venture between SoftBank Group and Yahoo Japan (LINE Yahoo). The service allows consumers to pay at millions of physical merchants and online stores, transfer money instantly to friends, and pay utility bills directly using their smartphones. By driving cashless adoption across the country through aggressive rewards programs and widespread merchant integration, PayPay has grown into a major fintech ecosystem serving tens of millions of users.
Tokyo • Financial Services • FinTech • Payments
≈ $18k – $56k per year (Estimated) • Middle • 3+ years exp • Tokyo • Remote (Japan) • Full-Time • Middle • Japanese (Optional)
Model Context Protocol
OpenAI
RAG
DevOps
Jenkins
GitHub
QA
Selenium
≈ $24k – $84k per year (Estimated) • Middle • 3+ years exp • In office (Tokyo, Japan) • Relocation • Full-Time • Middle • Japanese (Optional)
Java
Kotlin
JavaScript
Java
Flyway
Gradle
Maven
Resilience4j
Spring Boot
Databases
Apache Kafka
DynamoDB
MySQL
Redis
AI/ML
ChatGPT
Copilot
Gemini
LLM
Frontend
npm
Mobile
JUnit
DevOps
ArgoCD
AWS
Docker
Kubernetes
GitHub
Management
Confluence
Draw.io
Jira
Slack
Tektome builds reliable AI architecture frameworks for the AEC industry — structuring project data, checking BIM models, and turning past projects into searchable knowledge.
Tokyo • Artificial Intelligence • Real Estate • Architecture • Est. 2023
≈ $39k – $93k per year (Estimated) • Senior • 5+ years exp • Tokyo • Remote (Japan) • Bachelor's Degree • Full-Time • Senior
C#
C++
SQL
C#
.NET
Databases
PostgreSQL
Redis
Apache Kafka
RabbitMQ
AI/ML
LLM
DevOps
Docker
Kubernetes
CI/CD
Craft your Journey. Be Part of the Story. Eighty Days is an accredited Yunus Social Business Company and Tokyo-based DMC founded in 2016.
Tokyo • Travel & Tourism • Travel Agencies • Tour Operators • Est. 2016
$32k – $38k per year • Tokyo • Remote (Japan) • Full-Time
JavaScript
TypeScript
Node JS
Databases
Firestore
Frontend
React.js
Redux
Mobile
Firebase
DevOps
Git
amptalk is a Japan based technology company that provides software for conversation intelligence and sales support. Its platform records and analyzes business calls and online meetings to help sales teams review conversations and manage knowledge.
Tokyo • Artificial Intelligence • Sales & Marketing • Sales Enablement
$45k – $61k per year • Senior • 7+ years exp • Tokyo • Remote (Japan) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Node JS
Electron
Databases
DynamoDB
PostgreSQL
Frontend
Nuxt.js
Vue.js
DevOps
AWS
Azure
CI/CD
GCP
GitHub Actions
GitHub
QA
Cypress
Playwright
Selenium
AI Robot Association (AIRoA) is a Japanese non-profit organization dedicated to advancing AI-powered robotics through open data platforms and collaborative research. The association develops scalable robot data ecosystems, foundation models, and shared software tools to accelerate the deployment of humanoid and general-purpose robots worldwide.
Tokyo • Robotics AI • Artificial Intelligence • Robotics • 501-1000 employees • Est. 2023
≈ $28k – $81k per year (Estimated) • Middle • 3+ years exp • Tokyo • Remote (Japan) • Master's Degree • Full-Time • Middle
C++
Python
Mobile
State Management
DevOps
CI/CD
Robotics
ROS
ROS2
Teleoperation
Isaac Sim
MuJoCo
Gran Manibus is a professional services organization active in the design and creative consulting field. It delivers branding, graphic design, and visual identity projects for business and cultural sector customers.
Tokyo • Design & Creative • Graphic Design • Branding
≈ $47k – $113k per year (Estimated) • Staff+ • 7+ years exp • Remote/Hybrid (Tokyo, Japan) • Full-Time • Architect • Japanese
Python
TypeScript
Python
FastAPI
AI/ML
RAG
Semantic Search
Semantic Search
AI Agents
LLM
LLMOps
Recommender Systems
DevOps
AWS
Azure
GCP
CI/CD
Semiconductor Engineering is a technical media and research organization based in San Jose, California, and founded in 2013. The company provides in-depth news, analysis, and technical papers focused on the design, manufacturing, testing, and integration of advanced semiconductor technologies. It operates as a global information hub for chip engineers and industry professionals, offering newsletters, webinars, and specialized research reports.
HQ: San Jose, United States • Semiconductor Manufacturing • Manufacturing • Science & Engineering • Publishing • Media & Entertainment • Electrical & Electronic Engineering • Semiconductors • Hardware • 1001-5000 employees • Est. 2013
≈ $47k – $111k per year (Estimated) • Staff+ • 5+ years exp • In office (Tokyo, Japan) • Full-Time • Staff
Python
DevOps
Ansible
AWS
Azure
CI/CD
Configuration Management
Datadog
GitHub Actions
GitLab CI
GitOps
Grafana
Jenkins
KVM
Prometheus
QEMU
Terraform
VMWare
GitHub
GitLab
IAM
OpenAI is an American artificial intelligence research and deployment company founded in 2015 with the mission of ensuring that artificial general intelligence benefits all of humanity. It develops the GPT family of large language models and turns them into consumer and developer products, including the ChatGPT assistant, the Sora video model, the Codex coding agent and a commercial API used by millions of developers. Structured as a public benefit corporation controlled by a non-profit foundation, the company is backed by Microsoft and SoftBank and operates from San Francisco.
HQ: San Francisco, United States • Multimodal AI • AI Agents • Artificial Intelligence • Machine Learning • LLM & Generative AI • 1001-5000 employees • Est. 2015
≈ $77k – $163k per year (Estimated) • Senior • 5+ years exp • In office (Tokyo, Japan) • Relocation • Full-Time • Senior
JavaScript
Python
AI/ML
Human-in-the-Loop
LLM Guardrails
OpenAI
OpenAI Codex
Red Teaming
Structured Outputs
AI Agents
Function Calling
DevOps
CI/CD
GitHub
Cybersecurity
Threat Modeling
Company 会社情報 ビジョン ビジョン、ミッション、バリューをご紹介します。 ビジョン 代表挨拶 代表取締役CEO 東郷より皆さまへのメッセージです。 代表挨拶 会社概要 レコモットの企業情報及びアクセスをご案内します。 会社概要 経営陣紹介 経営陣の略歴をご紹介します。 経営陣紹介 Top 会社情報 Company 会社概要 ビジョン 代表挨拶 会社概要 アクセス 経営陣紹介 About 会社概要 会社名 株式会社レコモット(英語表記：recomot Inc.) 設立 2005年11月 資本金 100,000,000円 所在地 〒102-0083 東京都千代田区麹町3-3-8…
Tokyo
In office (Tokyo, Japan) • Full-Time
C#
Java
Kotlin
Node JS
Swift
JavaScript
Databases
MySQL
PostgreSQL
AI/ML
Claude Code
Frontend
React.js
Vue.js
DevOps
AWS
Azure
Git
Open 256 daysVerified live · 1 day ago
9 months ago
オープンポジション
In office (Tokyo, Japan) • Full-Time
C#
C++
Java
Kotlin
Node JS
Swift
JavaScript
Databases
MySQL
PostgreSQL
AI/ML
Claude Code
Frontend
React.js
Vue.js
DevOps
AWS
Azure
Git
Applied Intuition is a Silicon Valley software company founded in 2017 that develops digital infrastructure and simulation platforms for autonomous systems and physical AI. The platform provides advanced tools for simulation, synthetic data generation, and vehicle software management, allowing engineers to develop, test, and safely deploy self-driving technology. It serves leading global automotive manufacturers, defense organizations, and commercial transport companies across sectors like trucking, agriculture, and mining.
HQ: Mountain View, United States • Smart Mobility • Manufacturing • Automotive Manufacturing • Artificial Intelligence • Autonomous Driving • 1001-5000 employees • Est. 2017
≈ $51k – $116k per year (Estimated) • Senior • 5+ years exp • In office (Tokyo, Japan) • Bachelor's Degree • Full-Time • Senior
C++
C++
Protobuf
DevOps
CI/CD
Robotics
Motion Planning
Path Planning
Sensor Fusion
ROS
≈ $49k – $113k per year (Estimated) • Equity • Senior • 5+ years exp • In office (Tokyo, Japan) • Full-Time • Senior • Japanese
Go
Java
Kotlin
Python
C++
C++
CMake
DevOps
Ansible
Bazel
Buildkite
Configuration Management
Docker
Jenkins
Kubernetes
Terraform
AWS
≈ $45k – $108k per year (Estimated) • Equity • Senior • 5+ years exp • In office (Tokyo, Japan) • Master's Degree • Full-Time • Senior • Japanese
Cognition is an applied artificial intelligence lab founded in 2023 that created Devin, an autonomous software engineering agent able to plan, write and debug code across a full repository. The company drew attention for demonstrating long-horizon coding work rather than single-file completion, and it sells Devin to engineering organisations. In 2025 it acquired the Windsurf coding assistant team and product, broadening its developer tooling.
HQ: San Francisco, United States • Home Healthcare • Artificial Intelligence
≈ $35k – $98k per year (Estimated) • Middle • 4+ years exp • In office (Tokyo, Japan, New York, United States) • Bachelor's Degree • Full-Time • Middle
Go
Java
Python
TypeScript
AI/ML
Cursor
Windsurf
Devin
Scale AI
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
≈ $39k – $86k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Python
TypeScript
AI/ML
Cursor
Windsurf
Devin
Scale AI
DevOps
CI/CD
Match Group is an American technology and social media company headquartered in Dallas, Texas, founded in 2009 as a corporate entity for its various dating platforms. The company owns and operates the world's largest portfolio of online dating services, including prominent brands such as Tinder, Match.com, Hinge, Meetic, OkCupid, and PlentyOfFish. It provides these digital platforms in over 40 languages to a global user base and maintains a significant presence in the international technology market as a publicly traded corporation on the NASDAQ.
HQ: Dallas, United States • Recommendation Systems • Artificial Intelligence • Mobile App Development • Software • Online Communication • Internet Services • Lifestyle • Dating & Relationships • Est. 2009
≈ $41k – $90k per year (Estimated) • Remote/Hybrid (Tokyo, Japan) • Full-Time
JavaScript
Python
TypeScript
Databases
DynamoDB
ElasticSearch
MySQL
Redis
DevOps
AWS
Nginx
Docker
GCP
Git
Kubernetes
Terraform
GitHub
Management
Jira
Slack
≈ $41k – $90k per year (Estimated) • Remote/Hybrid (Tokyo, Japan) • Full-Time
Go
JavaScript
Python
TypeScript
Databases
DynamoDB
ElasticSearch
MySQL
Redis
DevOps
AWS
Nginx
Docker
GCP
Git
Kubernetes
Terraform
GitHub
Management
Jira
Slack
≈ $41k – $90k per year (Estimated) • Remote/Hybrid (Tokyo, Japan) • Full-Time
JavaScript
Python
TypeScript
Databases
DynamoDB
ElasticSearch
MySQL
Redis
DevOps
AWS
Nginx
Docker
GCP
Git
Kubernetes
Terraform
GitHub
Management
Jira
Slack
Manulife is a leading international financial services group that helps people make their decisions easier and lives better. With our global headquarters in Toronto, we operate as Manulife across our offices in Canada, Asia, and Europe, and primarily as John Hancock in the United States. We have more than 38,000 employees, over 115,000 agents serving ~33 million customers worldwide, and over $1.3 trillion in assets under management and administration.
HQ: Toronto, Canada • Financial Services • Insurance • 1001-5000 employees
≈ $34k – $79k per year (Estimated) • Middle • 4+ years exp • Remote/Hybrid (Japan) • Bachelor's Degree • Full-Time • Middle • Japanese (Optional)
Azure
Azure DevOps
Management
Confluence
Jira
Miro
≈ $25k – $85k per year (Estimated) • Middle • 4+ years exp • Remote/Hybrid (Tokyo, Japan) • Full-Time • Middle • Japanese
JavaScript
Node JS
SQL
TypeScript
Java
Java
Spring Boot
Databases
Azure SQL Database
Frontend
Angular
DevOps
Azure
Azure AKS
CI/CD
Jenkins
Kubernetes
GitHub
New Relic
Cybersecurity
Snyk
Medley is a Tokyo healthcare technology company founded in 2009 that builds cloud systems for clinics and pharmacies. Its CLINICS platform covers online consultations, electronic medical records and appointment booking, and it also runs a medical career marketplace. The company works with regulators on the rollout of online medical care in Japan.
HQ: Tokyo, Japan • Est. 2009
≈ $39k – $84k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
Sidekiq
Databases
Amazon Aurora
Google BigQuery
MySQL
OpenSearch
AI/ML
Claude
Claude Code
Copilot
Cursor
AI Agents
Devin
OpenAI Codex
Frontend
Radix UI
React Hook Form
Zod
React.js
Mobile
Firebase
DevOps
AWS Lambda
CircleCI
Datadog
Docker
GCP
GitHub Actions
PagerDuty
Terraform
AWS
Amazon ECS
GitHub
Management
Slack
≈ $38k – $83k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Go
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
Sidekiq
Databases
Amazon Aurora
Google BigQuery
MySQL
OpenSearch
AI/ML
Claude
Claude Code
Copilot
Cursor
AI Agents
Frontend
Radix UI
React Hook Form
Zod
React.js
Mobile
Firebase
DevOps
AWS
AWS Lambda
CI/CD
CircleCI
Datadog
Docker
GCP
GitHub Actions
PagerDuty
Terraform
Amazon ECS
GitHub
Management
Slack
≈ $35k – $84k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Go
Node JS
PHP
JavaScript
Databases
Apache Kafka
MySQL
Redis
AI/ML
Copilot
DevOps
Ansible
AWS
Datadog
Docker
Fluentd
GCP
GitHub Actions
Kibana
Nginx
Terraform
VMWare
GitHub
Cohere is a Canadian AI company founded in 2019 and headquartered in Toronto. It builds secure, enterprise-focused large language models and AI tools for businesses and regulated industries. The company is known for emphasizing privacy, private deployment, and "sovereign AI" rather than consumer chat products
HQ: Toronto, Canada • Energy & Utilities • Biotechnology • Natural Language Processing • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2019
≈ $38k – $82k per year (Estimated) • Tokyo • Remote (Japan) • Full-Time • Japanese: C1
AI Agents
Edge AI
DevOps
AWS
Azure
CI/CD
GCP
Git
Helm
Kubernetes
CURSOR Software AG is a German software company headquartered in Gießen, Germany, specializing in enterprise Customer Relationship Management (CRM) and Business Process Management (BPM) solutions. Founded over 30 years ago, the firm provides tailored, GDPR-compliant CRM platforms - including CURSOR-CRM, EVI, and TINA - specifically engineered for energy providers, financial institutions, and mid-to-large-scale industrial enterprises. Its modular software suite centralizes sales, marketing, and customer service operations while automating complex business workflows and energy sector compliance processes.
HQ: Giessen, Germany • Business Process Automation (BPA) • Software • 501-1000 employees
≈ $47k – $113k per year (Estimated) • Staff+ • Remote (Japan) • Full-Time • Architect
Cursor
DevOps
CI/CD
Platform Engineering
CARTA HOLDINGS is a Tokyo digital marketing group formed from the merger of VOYAGE GROUP and CyberAgent's advertising subsidiary. It runs advertising technology platforms, media businesses and agency services in the Japanese market. The company develops supply and demand side advertising systems used by domestic publishers.
HQ: Tokyo, Japan • Est. 1999
≈ $40k – $107k per year (Estimated) • Executive • In office (Tokyo, Japan) • Full-Time • Architect
Python
TypeScript
AI/ML
Claude
Gemini
LangChain
Langfuse
LLM
Vertex AI
Anthropic
OpenAI
DevOps
AWS
CI/CD
GCP
Terraform
GitHub
Management
Slack
≈ $39k – $84k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
PHP
Python
TypeScript
JavaScript
Databases
Amazon Aurora
MySQL
Snowflake
Frontend
GraphQL
Next.js
React.js
DevOps
AWS
Datadog
Docker
GCP
Git
GitHub Actions
Splunk
Terraform
GitHub
Cybersecurity
Auth0
Management
Slack
We’re the fastest way to go from idea to solution. Build on top of a state-of-the-art field tested platform that allows you to build, deliver, monitor, and scale your robotics application. Take a holistic approach including people, processes, and technology.
HQ: Tokyo, Japan • Robotic Software & Control Systems • Robotics • Logistics & Warehouse Robotics • 11-50 employees
≈ $45k – $131k per year (Estimated) • In office (Kōtō, Japan) • Bachelor's Degree • Full-Time
AI Agents
LLM
RAG
Model Context Protocol
DevOps
CI/CD
≈ $44k – $77k per year (Estimated) • In office (Kōtō, Japan) • Bachelor's Degree • Full-Time
≈ $38k – $91k per year (Estimated) • Senior • In office (Kōtō, Japan) • Relocation • Visa sponsorship • Bachelor's Degree • Full-Time • Senior • Japanese: C1 (Optional)
C++
Python
DevOps
RTOS
CI/CD
Docker
Robotics
Micro-ROS
ROS
ROS2
IoT
FreeRTOS
