HQ: London, United Kingdom · Custom Software Development · Energy Management · 11-50 employees · Est. 2016 · Trust A · Hiring 53, 9 new
Kraken Technologies is a software company headquartered in London that builds Kraken, an operating platform for energy and utility companies covering billing, customer service, smart meter data, flexibility and grid operations. Created inside Octopus Energy Group in 2016, it now licenses its platform to energy suppliers and utilities such as EDF, E.ON Next, Origin Energy and Tokyo Gas, managing tens of millions of customer accounts worldwide. It hires software engineers, client data and analytics leads, implementation and delivery managers, people and compensation specialists and commercial staff.
No named decision-maker yet.
No careers mailbox known
≈ $36k – $93k per year (Estimated) · Middle · 4+ years exp · Tokyo · Remote (Japan) · Full-Time · Middle
Python
Python
Django
Celery
Databases
PostgreSQL
Frontend
GraphQL
DevOps
CircleCI
Datadog
Amazon EKS
Terraform
CI/CD
AWS
Kubernetes
Cybersecurity
GDPR
Management
Agile
QA
Sentry
+7
≈ $51k – $123k per year (Estimated) · Equity · Senior · Tokyo · Remote (Japan) · PhD · Full-Time · Senior
Python
Python
Django
Celery
Databases
PostgreSQL
Frontend
GraphQL
DevOps
CircleCI
Datadog
Amazon EKS
Terraform
CI/CD
AWS
Kubernetes
Cybersecurity
GDPR
Management
Agile
+6
HQ: Dallas, United States · Dating & Relationships · 1001-5000 employees · Est. 2009 · NASDAQ: MTCH · Trust B · Hiring 62, 6 new
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.
No named decision-maker yet.
No careers mailbox known
Hybrid (Tokyo, Japan) · Full-Time
Python
Python
FastAPI
Ruff
Mypy
Uvicorn
Databases
DynamoDB
Google BigQuery
Amazon Aurora
MySQL
AI/ML
Vertex AI
AWS Bedrock
Gemini
Amazon SageMaker
Claude
LLM
Polars
Scikit-learn
LightGBM
OpenAI Codex
Cursor
ChatGPT
Claude Code
PyTorch
DevOps
Helm
Kustomize
GitOps
ArgoCD
Argo Workflows
Amazon EKS
SLI/SLO/SLA
GCP
Kubernetes
CI/CD
AWS
Datadog
Fluent Bit
KEDA
External Secrets
Amazon S3
GitHub Actions
GitHub
Terraform
Git
Docker
Cybersecurity
Open Policy Agent
Wiz
Dependabot
Renovate
OPA Gatekeeper
Analytics
AWS Glue
Management
Confluence
Jira
QA
Pytest
+45
Hybrid (Tokyo, Japan) · Full-Time
Go
TypeScript
JavaScript
Python
Databases
DynamoDB
ElasticSearch
Redis
MySQL
DevOps
Nginx
AWS
GitHub
Terraform
Git
Docker
GCP
Kubernetes
Management
Jira
+9
HQ: Tokyo, Japan · PropTech · Trust D · Hiring 24, 1 new
Red Frasco is a Japanese technology company with a mission to make the real estate industry smarter through technology. It develops property search services with features such as property recommendations and listing order optimisation, holds ISO 27001 certification, and hires machine learning, data, QA, cloud and backend engineers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$27k – $45k per year · In office (Tokyo, Japan, 11am - 5pm) · Full-Time
Google BigQuery
AI/ML
Airflow
Spark
DevOps
Google Cloud Run
GCP
GitHub Actions
Terraform
$38k – $57k per year · In office (Tokyo, Japan, 11am - 5pm) · Full-Time
Google Bigtable
AI/ML
Vertex AI
DevOps
Google Cloud Run
GCP
GitHub
Terraform
$57k – $77k per year · In office (Tokyo, Japan, 11am - 5pm) · Full-Time
Google Bigtable
AI/ML
Vertex AI
DevOps
Google Cloud Run
GCP
GitHub
Terraform
HQ: Tokyo, Japan · Mobile Games · Streaming & OTT Platforms · Advertising · 1001-5000 employees · Est. 1998 · Trust D · Hiring 143, 7 new
CyberAgent is a Tokyo internet company founded in 1998 that runs one of the largest digital advertising agencies in Japan. It operates the ABEMA streaming service, a substantial mobile game business through Cygames and other studios, and invests in artificial intelligence for advertising creative. The company develops its own advertising technology stack and media platforms in house.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago
1 day ago
Hiring now · 86%
自社SaaS担当エンジニア
$38k – $51k per year · In office (Tokyo, Japan) · Full-Time
PHP
TypeScript
Python
JavaScript
PHP
Laravel
Databases
Redis
MySQL
Frontend
Tailwind CSS
Next.js
React.js
DevOps
Fluentd
GitHub Actions
GitHub
Terraform
CI/CD
AWS
+8
$386k – $1.1M per year · In office (Tokyo, Japan) · Full-Time
TypeScript
JavaScript
Databases
Firestore
Google BigQuery
MySQL
AI/ML
Gemini
OpenAI Codex
Cursor
Claude Code
Frontend
Next.js
Vite
Storybook
ESLint
SWR
Emotion
shadcn/ui
pnpm
React.js
Tailwind CSS
Radix UI
DevOps
GitHub Actions
GitHub
Terraform
Docker
GCP
Management
Linear
Scrum
QA
Vitest
+20
$386k – $1.1M per year · In office (Tokyo, Japan) · Full-Time
Go
Python
Databases
Firestore
Google BigQuery
MySQL
DevOps
GitHub
Terraform
Management
Jira
Scrum
+1
HQ: Tokyo, Japan · Property Management · Hiring 11, 3 new
Cosoji is a Japanese company that runs COSOJI, a matching service connecting property management firms that need cleaning of shared areas in apartment buildings with local people who want to work near home. Clients cut cleaning costs and receive same-day reports from workers, and the company, which is preparing for an IPO, also hires for AI solutions, HR consulting and IT governance and security roles. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$383k – $536k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
PHP
TypeScript
Python
Java
JavaScript
Java
Spring Boot
PHP
Laravel
Databases
DynamoDB
OpenSearch
Google BigQuery
Redis
MySQL
AI/ML
Dify
AWS Bedrock
Gemini
Anthropic
OCR
OpenAI
Claude
LLM
Frontend
Next.js
React.js
DevOps
Datadog
Amazon CloudWatch
Amazon S3
GitHub Actions
GitHub
Terraform
Docker
Azure
CI/CD
AWS
Amazon ECS
Analytics
Metabase
Management
Jira
+28
$459k – $689k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
Python
JavaScript
Python
FastAPI
Databases
DynamoDB
MySQL
AI/ML
Dify
AWS Bedrock
OpenAI
Claude Code
Claude
LLM
Frontend
Next.js
React.js
DevOps
AWS Lambda
Amazon CloudWatch
API Gateway
Amazon S3
GitHub Actions
GitHub
Terraform
Docker
Azure
CI/CD
AWS
Cybersecurity
Microsoft Entra ID
+18
$64k – $90k per year · In office (Tokyo, Japan) · Freelance
TypeScript
Python
JavaScript
Python
FastAPI
Databases
DynamoDB
MySQL
AI/ML
Dify
AWS Bedrock
OpenAI
Claude Code
Claude
LLM
Frontend
Next.js
React.js
DevOps
AWS Lambda
Amazon CloudWatch
API Gateway
Amazon S3
GitHub Actions
GitHub
Terraform
Docker
Azure
CI/CD
AWS
Cybersecurity
Microsoft Entra ID
+18
HQ: Singapore · LLM & Generative AI · Sales & Marketing · Digital Marketing · Search Engine Optimization (SEO) · 51-200 employees · Est. 2010 · Trust A · Hiring 15, 1 new
See the why behind Ahrefs. Meet the team, explore our mission, and learn what drives us to build tools marketers love.
No named decision-maker yet.
Careers mailbox is known
In office (Cambridge, Palo Alto, United States, Tokyo, Japan)
Rust
Go
C++
OCaml
Databases
ClickHouse
ElasticSearch
TiDB
DevOps
Linux
Puppet
Configuration Management
+2
Tokyo · Kariya · Hiring 37, 3 new
No named decision-maker yet.
No careers mailbox known
$51k – $89k per year · In office (Kariya, Japan)
Ruby
Kotlin
TypeScript
JavaScript
Python
Python
Django
Ruby
Ruby on Rails
Databases
Amazon Aurora
AI/ML
OpenAI Codex
Claude Code
Copilot
Frontend
Next.js
React.js
DevOps
Datadog
AWS Lambda
Amazon CloudWatch
Amazon S3
Prometheus
GitHub Actions
GitHub
Terraform
Docker
Azure
CI/CD
AWS
Management
Miro
+18
$51k – $89k per year · In office (Kariya, Japan)
OpenAI Codex
Claude Code
Copilot
DevOps
Amazon CloudWatch
GitHub Actions
Grafana
GitHub
Terraform
Windows
Docker
Azure
CI/CD
AWS
Management
Miro
+6
$35k – $70k per year · In office (Kariya, Japan)
TypeScript
Python
Databases
Google BigQuery
Apache Kafka
DevOps
gRPC
Helm
Istio
Loki
ArgoCD
GitLab
Prometheus
Grafana
Ansible
Terraform
GCP
Kubernetes
Azure
CI/CD
AWS
+11
HQ: Osaka, Japan · Marketing & Sales AI · Digital Marketing · Est. 2001 · Hiring 5, 1 new
YRGLM is a Japanese marketing technology company that supports companies' marketing activities with data and technology. Its businesses include the AD EBiS advertising analytics service and the EC-CUBE open-source e-commerce platform, with enterprise system integration projects, and it hires project managers and cloud infrastructure engineers. The company is headquartered in Umeda, Osaka, Japan.
No named decision-maker yet.
No careers mailbox known
$45k – $64k per year · In office (Osaka, Japan)
Zabbix
CloudFormation
Fluentd
Ubuntu
Amazon EC2
Amazon ECS
Amazon CloudWatch
Amazon S3
Terraform
Linux
AWS
+3
HQ: Tokyo, Japan · E-commerce Platforms · Subscription Commerce · 201-500 employees · Startup · Hiring 3, 1 new
Antway is a direct-to-consumer venture running Tsukulio, a subscription that delivers freshly cooked home-style meals from its own kitchens without freezing them. Its value chain spans user experience, manufacturing and logistics, it set up an overseas entity in 2025 and it hires system architects and site reliability engineers. The company is based in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
$536k – $765k per year · In office (Tokyo, Japan)
TypeScript
JavaScript
AI/ML
Cursor
ChatGPT
Claude Code
Frontend
Vue.js
Nuxt.js
Next.js
React.js
Mobile
Firebase
DevOps
GitHub Actions
GitHub
Terraform
GCP
CI/CD
Cybersecurity
ISO 27001
Management
Draw.io
QA
Playwright
Jest
+11
Top 25% payVerified live · 2 hours ago
2 months ago
Long shot · 10%
【08】SRE
$536k – $765k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
JavaScript
Python
AI/ML
Cursor
ChatGPT
Claude Code
Frontend
Vue.js
Nuxt.js
Next.js
React.js
Mobile
Firebase
DevOps
SLI/SLO/SLA
GitHub Actions
GitHub
Terraform
GCP
CI/CD
Management
Draw.io
QA
Playwright
Jest
+12
HQ: Tokyo, Japan · Likely startup · Hiring 6, 6 new
「ネットプリント」で写真をオンライン注文でき、フォトブック・年賀状・ポストカードも大人気の激安公式デジカメプリントサービスがおすすめの、株式会社しまうまプリントです。.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan)
TypeScript
SQL
Python
Databases
DynamoDB
Google BigQuery
Amazon Aurora
MySQL
PostgreSQL
AI/ML
dbt
DevOps
AWS CDK
CloudFormation
Amazon EKS
AWS Fargate
AWS Lambda
Amazon ECS
Amazon CloudWatch
Amazon EventBridge
API Gateway
Amazon S3
GitHub Actions
IAM
GitHub
Terraform
Windows
GCP
CI/CD
AWS
Kubernetes
Analytics
Tableau
Management
Linear
+22
Tokyo · Shinagawa · 51-200 employees · Est. 2011 · Hiring 7, 7 new
スポーツAIとDXで「熱狂」を加速させるライブリッツ。データ分析による戦略支援から新たなファン体験の創出まで、現場の課題に寄り添い、まだ見ぬ感動の瞬間へと導きます。.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan)
Ruby
TypeScript
JavaScript
Python
Ruby
Ruby on Rails
Databases
Amazon Aurora
MySQL
PostgreSQL
Frontend
React.js
Mobile
React Native
Expo
DevOps
CloudFormation
AWS Fargate
AWS Lambda
Amazon ECS
GitHub Actions
GitHub
Docker
CI/CD
AWS
+12
In office (Tokyo, Japan)
Ruby
TypeScript
JavaScript
Python
Ruby
Ruby on Rails
Databases
Amazon Aurora
MySQL
PostgreSQL
Frontend
React.js
Mobile
React Native
Expo
DevOps
CloudFormation
GitHub Actions
GitHub
Docker
CI/CD
AWS
+9
In office (Tokyo, Japan)
Ruby
TypeScript
JavaScript
Python
Ruby
Ruby on Rails
Databases
Amazon Aurora
MySQL
PostgreSQL
Frontend
React.js
Mobile
React Native
Expo
DevOps
CloudFormation
GitHub Actions
GitHub
Docker
CI/CD
AWS
+9
HQ: Tokyo, Japan · Information Technology · Artificial Intelligence · AI Consulting & Integration · Cloud Consulting & Migration · Hiring 14, 14 new
Headquartered in Tokyo, Japan, NHN Techorus Corp. is an IT infrastructure and multi-cloud managed service provider (MSP) operating as a core subsidiary of NHN JAPAN. The company specializes in enterprise cloud integration, FinOps cost optimization, data analytics, managed hosting, and cybersecurity across major platforms, holding top-tier partner accreditations with Amazon Web Services (AWS Premier Tier) and Google Cloud. Through its flagship "Cloud Chorus" service suite and proprietary tools like Cloud Illuminator, it provides end-to-end consulting, migration, infrastructure monitoring, and billing administration to support the digital transformation journeys of enterprise clients nationwide.
No named decision-maker yet.
No careers mailbox known
In office (Japan)
Bash
PowerShell
Python
Databases
MySQL
AI/ML
Claude
DevOps
CloudFormation
GitHub Actions
Ansible
GitHub
Terraform
Linux
GCP
CI/CD
AWS
+6
Verified live · 2 hours ago
1 day ago
Hiring now · 86%
データ分析基盤エンジニア
In office (Japan)
Python
Python
Ruff
Databases
Amazon Redshift
AI/ML
Pandas
NumPy
DevOps
CloudFormation
AWS Lambda
AWS Step Functions
Amazon S3
GitHub
AWS
Analytics
Looker
QA
Pytest
+5
In office (Japan)
Python
AI/ML
Anthropic
DevOps
AWS CDK
CloudFormation
GitHub Actions
GitHub
Terraform
AWS
HQ: Tokyo, Japan · Analytics & BI Consulting · Data Loss Prevention · Databases & DBMS · Est. 1996 · Hiring 3, 2 new
Insight Technology is a Japanese database specialist providing database management, auditing and data integration products and consulting, including database activity monitoring for insider threat prevention. Founded in 1996, it is a Qlik partner and hires presales engineers for Qlik BI, AI and data integration products. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Sapporo, Japan)
C++
JavaScript
SQL
Python
Databases
Amazon Aurora
Redis
MySQL
PostgreSQL
Frontend
Vue.js
DevOps
VMWare
GitLab
Ansible
Terraform
Windows
Docker
Azure
AWS
+9
HQ: Tokyo, Japan · Est. 1971 · Trust C · Hiring 15, 6 new
SOLXYZ is a Japanese software company founded in 1971. It provides system development, embedded engineering and IT services to Japanese enterprises. The company is listed on the Tokyo Stock Exchange.
No named decision-maker yet.
No careers mailbox known
In office (Japan)
C#
JavaScript
Python
C#
.NET
Databases
Amazon Aurora
PostgreSQL
Frontend
Vue.js
React.js
DevOps
CloudFormation
Windows Server
VMWare
GitHub
Windows
Git
Azure
AWS
+8
In office (Tokyo, Japan)
Zabbix
Datadog
Hyper-V
Amazon CloudWatch
VMWare
Ansible
Terraform
Windows
Linux
Azure
AWS
+3
Hiring 9, 9 new
AI広告データプラットフォーム「クロスメディアインサイト」「TVAL」は、テレビCMとデジタル広告の実績データを統合・可視化し、広告運用の意思決定まで支援します。.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago
1 day ago
Hiring now · 86%
クラウドエンジニア
In office (Japan)
Datadog
Amazon CloudWatch
AWS Step Functions
Terraform
GCP
AWS
HQ: Tokyo, Japan · Industrial AI · IoT Platforms & Solutions · Trust B · Hiring 23, 15 new
Aidea is a Japanese technology company combining AI and IoT, developing Aisea, a maritime DX platform for ship and fleet management. It hires frontend, backend and app engineers and tech leads working with React, Java, Swift and Flutter, as well as data scientists. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
In office (Japan)
Dart
Swift
Kotlin
Node JS
C#
TypeScript
JavaScript
C#
.NET
Databases
ClickHouse
Redis
MySQL
Apache Kafka
AI/ML
Vertex AI
Flink
Transformers
Frontend
Vue.js
Mobile
Flutter
DevOps
Google GKE
Prometheus
Grafana
Ansible
GitHub
Terraform
Docker
Linux
GCP
Kubernetes
AWS
Analytics
Looker
Management
Confluence
Jira
+23
In office (Japan)
Dart
Kotlin
Node JS
C#
TypeScript
JavaScript
C#
.NET
Databases
ClickHouse
Redis
MySQL
Apache Kafka
AI/ML
Vertex AI
Flink
Transformers
Frontend
Vue.js
Next.js
React.js
Mobile
Flutter
DevOps
Prometheus
Grafana
Ansible
GitHub
Terraform
Docker
GCP
Kubernetes
AWS
Analytics
Looker
Management
Confluence
Jira
+22
Verified live · 3 hours ago
1 day ago
Hiring now · 90%
QAエンジニア
In office (Japan)
Dart
Kotlin
Node JS
C#
TypeScript
JavaScript
Databases
ClickHouse
Redis
MySQL
Apache Kafka
AI/ML
Vertex AI
Flink
Transformers
Frontend
Vue.js
Next.js
React.js
Mobile
Flutter
DevOps
Google GKE
Prometheus
Grafana
Ansible
GitHub
Terraform
Docker
Linux
GCP
Kubernetes
AWS
Analytics
Looker
Management
Confluence
Jira
+23
HQ: Tokyo, Japan · Hiring 5, 5 new
Headquartered in Tokyo, Japan, Star Signal Solutions is an aerospace technology company and JAXA (Japan Aerospace Exploration Agency) spin-off specializing in space situational awareness (SSA) and orbital safety. The company develops proprietary optical observation networks, high-precision orbital analysis algorithms, and collision-avoidance navigation software (S-CAN) capable of detecting and cataloging sub-10 cm space debris. By providing real-time trajectory predictions, conjunction assessment data, and automated avoidance planning, it enables commercial constellation operators and space agencies to protect orbital assets and maintain long-term space traffic safety.
No named decision-maker yet.
Careers mailbox is known
In office (Japan)
Rust
TypeScript
JavaScript
Python
Python
FastAPI
Mypy
Databases
Apache Iceberg
Amazon Aurora
PostgreSQL
Frontend
Vue.js
Svelte
Next.js
React.js
DevOps
AWS CDK
AWS Fargate
AWS Lambda
Amazon ECS
Amazon CloudWatch
Amazon EventBridge
Amazon S3
GitHub
AWS
QA
Pytest
+15
Hiring 7, 7 new
No named decision-maker yet.
No careers mailbox known
In office (Japan)
Objective-C
Kotlin
Node JS
TypeScript
Java
Python
JavaScript
Databases
RabbitMQ
ActiveMQ
Amazon Aurora
Redis
MySQL
PostgreSQL
Frontend
Redux
Webpack
RxJS
React.js
Mobile
Firebase
Bitrise
DevOps
Zabbix
Kibana
Bitbucket
Jenkins
GitHub
Terraform
Docker
Azure
AWS
Cybersecurity
SonarQube
Management
Confluence
Jira
QA
Swagger
+24
In office (Japan)
Objective-C
Kotlin
Node JS
TypeScript
Java
Python
JavaScript
Databases
RabbitMQ
ActiveMQ
Amazon Aurora
Redis
MySQL
PostgreSQL
Frontend
Redux
Webpack
RxJS
React.js
Mobile
Firebase
Bitrise
DevOps
Zabbix
Kibana
Bitbucket
Jenkins
GitHub
Terraform
Docker
Azure
AWS
Cybersecurity
SonarQube
Management
Confluence
Jira
QA
Swagger
+24
In office (Japan)
Objective-C
Kotlin
Node JS
TypeScript
Java
Python
JavaScript
Databases
RabbitMQ
ActiveMQ
Amazon Aurora
Redis
MySQL
PostgreSQL
Frontend
Redux
Webpack
RxJS
React.js
Mobile
Firebase
Bitrise
DevOps
Zabbix
Kibana
Bitbucket
Jenkins
GitHub
Terraform
Docker
Azure
AWS
Cybersecurity
SonarQube
Management
Confluence
Jira
QA
Swagger
+24
HQ: Tokyo, Japan · Web Portals · Coupons, Deals & Cashbacks · Navigation & Mapping · Hiring 2, 2 new
ONE COMPATH is a Japanese internet services company in the TOPPAN group that runs the map search service Mapion, the digital flyer service Shufoo! and the walking app aruku&. It hires AI engineers, data engineers and AWS infrastructure engineers to work with first-party promotion and behaviour data. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Japan)
TypeScript
Python
C#
Java
Java
Apache Tomcat
C#
.NET
Databases
DynamoDB
Google BigQuery
MySQL
PostgreSQL
AI/ML
Claude Code
Mobile
Firebase
DevOps
Zabbix
AWS CDK
CloudFormation
Fluentd
Nginx
Google Cloud Run
AWS Lambda
Amazon EC2
CentOS Stream
Amazon ECS
Amazon CloudWatch
API Gateway
Apache HTTP Server
Ansible
GitHub
Terraform
Docker
Linux
CI/CD
AWS
GCP
+25
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
