Tokyo • Nagoya • Osaka • Hiring 15, 15 new
No named decision-maker yet.
No careers mailbox known
HQ: Beijing, China • Custom Software Development • IT Consulting & Digital Transformation • Est. 1999 • Hiring 16, 5 new
Gientech is a Chinese IT services company founded in 1999 that focuses on banking technology. It builds core systems, data platforms and digital channels for financial institutions. The company is listed in Hong Kong.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan)
ABAP
TypeScript
C++
JavaScript
Python
AI/ML
NLP
OCR
Frontend
Vue.js
React.js
DevOps
GCP
Azure
AWS
+4
$44k – $101k per year • In office (Tokyo, Japan)
HQ: Tokyo, Japan • 51-200 employees • Est. 2016 • Hiring 2, 2 new
Arithmer is a Tokyo artificial intelligence company founded in 2016 that applies mathematics to industrial problems. Its projects cover image recognition, three-dimensional measurement and simulation for construction, insurance and manufacturing clients. The company was founded by a mathematician from the University of Tokyo.
No named decision-maker yet.
No careers mailbox known
In office (Japan)
C++
Python
Python
FastAPI
C++
TensorFlow C++
AI/ML
Scikit-learn
TensorFlow
PyTorch
DevOps
GitHub Actions
GitHub
Docker
GCP
AWS
QA
Pytest
+5
HQ: Tokyo, Japan • Management Consulting • HR & Payroll Software • Human Resources • Hiring 6, 4 new
Active and Company is a Japanese HR consulting firm offering HR strategy, personnel systems, organisational development, employee training and HR administration support. It also develops sai*reco, its own HR tech platform for managing personnel data, and hires HR consultants, backend engineers and SaaS sales staff. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Japan)
PHP
JavaScript
PHP
Laravel
Databases
PostgreSQL
Frontend
Vue.js
DevOps
CloudFormation
Amazon EC2
Amazon S3
IAM
Terraform
Rest API
AWS
+4
In office (Japan)
PHP
JavaScript
PHP
Laravel
Databases
PostgreSQL
Frontend
Vue.js
DevOps
AWS
HQ: Tokyo, Japan • Custom Software Development • Managed IT Services (MSP) • IT Consulting & Digital Transformation • Trust C • Hiring 29, 7 new
SCSK Minori Solutions is a Japanese IT services company in the SCSK group that supports corporate digitalisation with infrastructure, application development and managed services. It has served more than 1,000 client companies and hires infrastructure engineers, web application engineers and IT service managers in Tokyo, Osaka and Sendai. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Japan)
SQL
DevOps
Windows Server
VMWare
GCP
Azure
AWS
In office (Japan)
Azure
Management
SharePoint
In office (Japan)
SQL
DevOps
Azure
AWS
Cybersecurity
FortiGate
Management
SharePoint
HQ: Tokyo, Japan • IoT Platforms & Solutions • Contact Center Software • Est. 2019 • Hiring 8, 8 new
Timeleap is a Japanese startup that develops RURA, a remote customer service system that lets staff serve in-store visitors from home or headquarters through dedicated terminals. Founded in June 2019 and backed by more than 900 million yen of funding, it combines SaaS with IoT hardware and hires hardware, server-side, frontend and customer success staff. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Japan)
TypeScript
Python
JavaScript
Databases
PostgreSQL
Frontend
GraphQL
React.js
Mobile
Firebase
DevOps
gRPC
GitHub Actions
GitHub
Rest API
AWS
+4
In office (Japan)
TypeScript
Python
JavaScript
Frontend
GraphQL
Next.js
React.js
Mobile
Firebase
DevOps
gRPC
GitHub Actions
GitHub
AWS
+3
In office (Japan)
TypeScript
Python
JavaScript
Frontend
GraphQL
Next.js
React.js
Mobile
Firebase
DevOps
gRPC
GitHub Actions
GitHub
AWS
+3
HQ: Tokyo, Japan • Crypto Exchanges • Cryptocurrencies • Blockchain & Crypto • Est. 2014 • Hiring 27, 26 new
bitFlyer is a Japanese digital asset exchange founded in 2014 and headquartered in Tokyo. It is one of the country's most active venues for Bitcoin spot and derivatives trading and holds licences in Japan, the European Union and the United States. The company also develops enterprise blockchain software and operates a consumer payments and rewards business.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) • Freelance
C#
TypeScript
JavaScript
C#
ASP.NET Core
Frontend
Vue.js
React.js
DevOps
Datadog
PagerDuty
Azure DevOps
Git
Azure
CI/CD
Management
Confluence
Jira
+6
HQ: Yokohama, Japan • Quantum Computing Hardware • Quantum Science & Computing • 51-200 employees • Est. 2020 • Startup • Hiring 10, 10 new
Leading quantum computing development company specializing in Ion Trap technology with unique and scalable solutions.
No named decision-maker yet.
Careers mailbox is known
In office (Okinawa, Japan) • Master's Degree • English
C++
Python
DevOps
Git
Docker
Linux
GCP
CI/CD
AWS
Quantum
Qiskit
Cirq
+2
HQ: Cambridge, United States • Information Security • Cloud Platforms (IaaS & PaaS) • Web Security & DDoS Protection • CDN & Edge Delivery • 1001-5000 employees • Est. 1998 • Trust A • Hiring 195, 27 new
Akamai is an American company founded in 1998 out of research at the Massachusetts Institute of Technology into distributing internet content across many servers close to users, which created the content delivery network industry. Its servers still deliver a large share of web traffic, but the company now earns more from security products such as denial of service protection, web application firewalling and zero trust access, and from a distributed cloud business built on the Linode acquisition. Headquartered in Cambridge, Massachusetts and listed on Nasdaq, it has shifted its identity from delivery vendor to security provider.
Tom Leighton · Co-founder and Chief Executive Officer · decision-maker
David Matthew Mc · Managing Directors · decision-maker
Ed McGowan · Chief Financial Officer · decision-maker
Danny Lewin · Co-founder · founder
Careers mailbox is known
≈ $65k – $131k per year (Estimated) • Senior • In office (Tokyo, Japan) • Senior • Japanese: C1 • English: C1
Custom Software Development • Machine Learning • Trust B • Hiring 4, 1 new
AI inside is a Japanese technology company that researches, develops and deploys advanced technologies, including a multimodal AI integration platform. It supports data-driven business transformation and hires information security leaders, AI service presales and delivery staff and product development engineers, with a focus on safe collaboration between people and AI agents. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Tokyo • Remote (Japan, 10am - 2pm)
Kotlin
Go
TypeScript
JavaScript
SQL
Python
Databases
Firestore
TiDB
Amazon Aurora
MySQL
Frontend
Vue.js
Nuxt.js
DevOps
Amazon EKS
AWS Lambda
Amazon EC2
Amazon ECS
API Gateway
Amazon S3
Ansible
GitHub
Terraform
Docker
GCP
Kubernetes
AWS
+17
HQ: Tokyo, Japan • Management Consulting • 201-500 employees • Est. 2015 • Trust C • Hiring 18, 1 new
Relic is a Japanese innovation management company that combines professional new business development services, incubation technology and venture and startup investment. It builds new products for startups and large enterprises and hires mobile app, backend and product development engineers, engineering managers and IoT hardware specialists. The company is headquartered in Ebisu, Shibuya, Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
$38k – $51k per year • In office (Tokyo, Japan)
Node JS
TypeScript
SQL
JavaScript
Databases
PostgreSQL
AI/ML
Anthropic
OpenAI Codex
Model Context Protocol
Claude Code
Function Calling
OpenAI
DevOps
Google Cloud Run
GitHub Actions
GitHub
Terraform
Docker
GCP
+9
$36k – $71k per year • In office (Tokyo, Japan)
Ruby
PHP
TypeScript
Python
JavaScript
PHP
Laravel
Ruby
Ruby on Rails
Databases
Supabase
AI/ML
Cursor
Claude Code
Frontend
Next.js
React.js
DevOps
Vercel
Netlify
GitHub
Docker
GCP
AWS
+10
Verified live · 4 hours ago
2 months ago
Long shot · 7%
<27年新卒>エンジニア
In office (Sapporo, Japan) • Full-Time
Kotlin
TypeScript
Python
Ruby
JavaScript
Ruby
Ruby on Rails
AI/ML
Dify
AWS Bedrock
Gemini
Anthropic
Cursor
OpenAI
Claude Code
Claude
Copilot
LLM
Frontend
Next.js
React.js
DevOps
GCP
CI/CD
AWS
+13
HQ: Tokyo, Japan • Digital Marketing • Management Consulting • Trust B • Hiring 4, 1 new
nahato is a Japanese business creation and marketing company that uses marketing as its main tool to grow businesses. Under the mission of making drama happen, it builds and scales its own ventures and subsidiaries, and it hires new-graduate recruiters, HR business partners, corporate engineers and executive secretaries. The company is based in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 min ago
1 day ago
Hiring now · 86%
フルスタックエンジニア
In office (Tokyo, Japan)
Node JS
TypeScript
JavaScript
Node JS
Nest.JS
Databases
Google BigQuery
AI/ML
Gemini
ChatGPT
Claude
Frontend
Next.js
React.js
DevOps
Google Cloud Run
GitHub Actions
GitHub
Docker
Linux
GCP
CI/CD
+9
HQ: Tokyo, Japan • Systems Integrators • Est. 2012 • Hiring 8, 1 new
NEXTSCAPE is a Japanese systems integrator that delivers IT solutions for new and existing businesses across planning, development and maintenance, mainly as prime contractor. Its work is largely B2B with some consumer products, uses AI-driven development in every project, and the company hires software engineers, web developers, smartphone app leads, Azure cloud architects and project managers. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
$39k – $52k per year • In office (Tokyo, Japan) • Full-Time
C#
TypeScript
SQL
JavaScript
C#
Blazor
.NET
Databases
MySQL
PostgreSQL
AI/ML
Claude Code
Claude
Copilot
Frontend
Vue.js
React.js
DevOps
AWS Lambda
Amazon EC2
Azure DevOps
GitHub
Azure
AWS
Management
Scrum
+12
$38k – $51k per year • In office (Tokyo, Japan) • Full-Time
Node JS
C#
TypeScript
JavaScript
C#
ASP.NET Core
Databases
DynamoDB
Azure Cosmos DB
AI/ML
Copilot
Frontend
Vue.js
React.js
DevOps
AWS Lambda
Amazon EC2
Amazon CloudWatch
Azure DevOps
Rest API
Azure
CI/CD
AWS
Management
Scrum
+11
$38k – $51k per year • In office (Tokyo, Japan) • Full-Time
Dart
Swift
Kotlin
C#
C#
.NET
AI/ML
Copilot
Mobile
Flutter
Firebase
MVP
Bitrise
DevOps
GitHub
GCP
Azure
CI/CD
AWS
Management
Scrum
+8
HQ: Tokyo, Japan • ESG & Carbon Accounting Software • 201-500 employees • Startup • Trust D • Hiring 17, 1 new
Asuene provides an AI-driven cloud platform that visualizes, automatically calculates and reports corporate CO2 and greenhouse gas emissions across Scope 1–3. The company combines environmental data management, ERP and AI-OCR integrations with consulting services to support disclosure and target-setting under frameworks such as CDP, TCFD, SBTi, TNFD and CSRD, and offers carbon offset and renewable energy procurement support. Asuene's platform is used by thousands of companies and targets enterprises seeking end-to-end decarbonization and ESG data disclosure in Japan and international markets.
No named decision-maker yet.
No careers mailbox known
$44k – $76k per year • In office (Tokyo, Japan) • Full-Time
SQL
Python
Databases
Google BigQuery
DevOps
GitHub
GCP
Likely inactiveVerified live · 1 hour ago
2 years ago
Long shot · 3%
開発本部 - クラウドエンジニア
$44k – $76k per year • In office (Tokyo, Japan) • Full-Time
PostgreSQL
DevOps
GitHub Actions
GitHub
CI/CD
AWS
Likely inactiveVerified live · 1 hour ago
2 years ago
Long shot · 3%
開発本部 - AIエンジニア
$44k – $95k per year • In office (Tokyo, Japan) • Full-Time
PHP
Python
Node JS
JavaScript
PHP
Laravel
Node JS
Nest.JS
Databases
PostgreSQL
AI/ML
LLM
DevOps
GitHub
GCP
AWS
+3
HQ: Tokyo, Japan • Financial Software & Embedded Finance • Marketplaces • E-commerce Platforms • 1001-5000 employees • Est. 1997 • Trust A • Hiring 587, 12 new
Headquartered in Tokyo, Japan, Rakuten is a major global technology conglomerate that operates a diverse ecosystem of internet and digital services. The company is widely known for its massive e-commerce platforms, alongside a robust portfolio spanning financial technology and digital content. Furthermore, it has established itself as an innovative force in the telecommunications industry through the development of cloud-native mobile network infrastructure.
No named decision-maker yet.
No careers mailbox known
Middle • 3+ years exp • In office (Tokyo, Japan) • Full-Time • Middle
PowerShell
Python
Databases
Databricks
DevOps
Splunk
Datadog
GitLab CI
GitOps
Configuration Management
FinOps
VPN
Incident Management
Prometheus
GitHub Actions
Azure DevOps
DNS
Grafana
IAM
Jenkins
Terraform
Git
Docker
GCP
Kubernetes
Azure
CI/CD
Cybersecurity
Microsoft Entra ID
+18
≈ $31k – $83k per year (Estimated) • Middle • 3+ years exp • In office (Tokyo, Japan) • Bachelor's Degree • Full-Time • Middle • Japanese: C1
SQL
Python
Databases
Apache Kafka
AI/ML
Airflow
Spark
DevOps
Bitbucket
Git
Linux
GCP
Analytics
MicroStrategy
Domo
Tableau
ETL/ELT
Power BI
Management
Confluence
Jira
+8
≈ $37k – $102k per year (Estimated) • Senior • 7+ years exp • In office (Tokyo, Japan) • Full-Time • Senior • Japanese: C1 • English
Bash
Go
Python
DevOps
CircleCI
GitLab CI
Chaos Engineering
Configuration Management
SLI/SLO/SLA
Unix
Platform Engineering
Prometheus
Grafana
Ansible
Jenkins
Docker
Linux
GCP
Kubernetes
Azure
CI/CD
AWS
+13
HQ: London, United Kingdom • Oncology Therapeutics • Infectious Disease Therapeutics • Vaccines • Prescription Drugs • 1001-5000 employees • Est. 2000 • Trust B • Hiring 647, 232 new
GSK is a British multinational pharmaceutical company that develops and manufactures prescription medicines and vaccines, with research focused on infectious diseases, HIV, respiratory and immunology, and oncology. It was formed in 2000 through the merger of Glaxo Wellcome and SmithKline Beecham and spun off its consumer healthcare business as Haleon in 2022. Listed in London and New York, it runs research, manufacturing and commercial operations worldwide. The company is headquartered in London, England, United Kingdom.
Anastasia Maksimova · HR
Careers mailbox is known
≈ $124k – $228k per year (Estimated) • Head+ • Tokyo • Remote (Japan) • PhD • Full-Time • Architect • Japanese • English: B2
≈ $49k – $144k per year (Estimated) • Lead • Tokyo • Remote (Japan) • Full-Time • Staff • Japanese: C1
HQ: New York, United States • Cloud Consulting & Migration • Systems Integrators • IT Infrastructure & Networking Services • Managed IT Services (MSP) • 5000+ employees • Est. 2021 • IT services • Trust B • Hiring 613, 95 new
Kyndryl is an American IT infrastructure services company created in November 2021 when IBM spun off its managed infrastructure division, and it is the largest provider of its kind in the world. It designs, builds, runs and modernises the mission-critical systems of thousands of enterprise and government customers, covering mainframes, hybrid cloud, networks, security, applications and data platforms across more than sixty countries. Freed from its former parent, the company has built alliances with Microsoft, Amazon Web Services, Google Cloud and SAP, and is shifting revenue mix from legacy managed contracts toward consulting and modernisation work.
Martin Schroeter · Chairman & Chief Executive Officer · decision-maker
Elly Keinan · Group President · decision-maker
David Wyshner · Chief Financial Officer · decision-maker
Careers mailbox is known
≈ $43k – $119k per year (Estimated) • Lead • Tokyo • Remote (Japan) • Full-Time • Staff
PowerShell
Node JS
C#
Java
JavaScript
Python
C#
.NET
DevOps
Splunk
Datadog
Dynatrace
Windows Server
AIOps
SLI/SLO/SLA
TCP/IP
Grafana
Windows
GCP
Azure
AWS
Zabbix
OpenShift
New Relic
Ansible
Terraform
Docker
Kubernetes
Management
ITSM
ServiceNow
+20
≈ $44k – $121k per year (Estimated) • Lead • Tokyo • Remote (Japan) • Full-Time • Staff • English (Optional) • Japanese
Azure
AWS
Cybersecurity
Zero Trust
≈ $53k – $121k per year (Estimated) • Staff+ • In office (Tokyo, Japan) • Full-Time • Architect • Japanese: C1 • English: C1 (Optional)
HQ: Tokyo, Japan • Est. 1853 • Hiring 43, 43 new
Headquartered in Tokyo, Japan, IHI Corporation is a comprehensive heavy industrial manufacturer and engineering conglomerate with deep historical roots dating back to 1853. The company operates across four primary business segments: Resources, Energy and Environment (delivering thermal power systems, LNG storage tanks, and decarbonization tech like ammonia and biomass combustion); Social Infrastructure (constructing major bridges, tunnels, and marine structures); Industrial Systems and General-Purpose Machinery (manufacturing compressors, automotive turbochargers, and automated logistics systems); and Aero Engine, Space and Defense (producing commercial jet engines, rocket components, and defense systems). Serving global energy utilities, aerospace primes, and municipal authorities worldwide, IHI leverages its advanced metallurgy, fluid dynamics, and combustion engineering capabilities to drive industrial efficiency, large-scale infrastructure development, and sustainable green energy transitions.
No named decision-maker yet.
No careers mailbox known
$44k – $66k per year • In office (Tokyo, Japan)
VPN
Azure
Cybersecurity
Microsoft Entra ID
HQ: Tokyo, Japan • IT Service & Asset Management • B2B Commerce • Marketplaces • 1001-5000 employees • Est. 2009 • Trust A • Hiring 58, 4 new
Raksul is a Tokyo-based technology company that runs the Raksul online printing and marketing support platform, along with Novasell for advertising, Hacobell for logistics and Josys for IT device and SaaS management. Founded in 2009 and listed on the Tokyo Stock Exchange, it reports 3.64 million users on its group-wide ID, including 480,000 small and midsize businesses, and launched Raksul Bank as a financial services line in 2025. It hires back-end, security and product engineers, product managers and designers, growth marketers and new graduate business staff, plus editors and recruiters at subsidiary FUSION.
No named decision-maker yet.
Careers mailbox is known
$55k – $83k per year • In office (Tokyo, Japan) • Full-Time
Ruby
PHP
Go
TypeScript
JavaScript
Ruby
Ruby on Rails
Databases
Google BigQuery
Amazon Aurora
Frontend
Vue.js
Nuxt.js
DevOps
Zabbix
CircleCI
Datadog
AWS Lambda
Amazon EC2
Amazon ECS
GitHub Actions
Grafana
Jenkins
GitHub
Terraform
Rest API
Git
Docker
GCP
Kubernetes
CI/CD
AWS
QA
Sentry
+21
$55k – $83k per year • In office (Tokyo, Japan) • Full-Time
Ruby
PHP
TypeScript
JavaScript
Ruby
Ruby on Rails
Databases
Google BigQuery
Amazon Aurora
Frontend
Vue.js
Nuxt.js
DevOps
Zabbix
CircleCI
Datadog
AWS Lambda
Amazon EC2
Amazon ECS
GitHub Actions
Grafana
Jenkins
GitHub
Terraform
Rest API
Git
GCP
AWS
QA
Sentry
+17
$34k – $64k per year • In office (Tokyo, Japan) • Full-Time
Ruby
PHP
TypeScript
JavaScript
Python
Ruby
Ruby on Rails
Databases
Google BigQuery
Amazon Aurora
Frontend
Vue.js
Nuxt.js
DevOps
Zabbix
CircleCI
Datadog
AWS Lambda
Amazon EC2
Amazon ECS
GitHub Actions
Grafana
Jenkins
GitHub
Terraform
Git
GCP
AWS
QA
Playwright
Sentry
+18
HQ: Tokyo, Japan • Early Childhood Education • Home Care Services • Senior Living & Assisted Living • Hiring 11, 1 new
Benesse Style Care Group is a Japanese holding company that runs residential and home nursing care, childcare and after-school services, care meals and care recruitment businesses. Established in January 2025, it builds on more than 30 years of care operations and is hiring engineers for a new digital transformation unit. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$44k – $57k per year • In office (Tokyo, Japan) • Full-Time
TypeScript
JavaScript
Databases
Google BigQuery
Microsoft Fabric
AI/ML
Copilot Studio
OpenAI
Claude Code
Claude
Copilot
Frontend
Vue.js
React.js
DevOps
GCP
Azure
Analytics
Looker
Power BI
Design
Adobe Photoshop
Figma
Management
Power Automate
+10
$41k – $82k per year • In office (Tokyo, Japan) • Full-Time
Ruby
Perl
PHP
TypeScript
Java
Python
Python
FastAPI
Databases
Azure SQL Database
MySQL
AI/ML
LangChain
OpenAI
DevOps
Azure DevOps
GitHub
Azure
CI/CD
AWS
Analytics
Azure Data Factory
ETL/ELT
Power BI
Management
Notion
+12
$35k – $44k per year • In office (Tokyo, Japan) • Full-Time
PHP
SQL
C#
C#
.NET
Databases
Oracle
MySQL
DevOps
Windows
Azure
