Mantra Labs builds enterprise products, platforms, data flows, and intelligent workflows that help teams modernize systems and improve operating outcomes.
Tokyo
$38k – $64k per year • Middle • 3+ years exp • Remote/Hybrid (Tokyo, Japan) • PhD • Full-Time • Middle • English: C1 • Japanese: C1
Python
AI/ML
LLM
Edge AI
Claude
Claude Code
Cursor
Diffusers
Diffusion Models
Gemini
PyTorch
Anthropic
Hugging Face
OpenAI
OpenAI Codex
TorchServe
DevOps
AWS
Docker
Git
$38k – $57k per year • Remote/Hybrid (Tokyo, Japan) • Full-Time • Japanese
Python
DevOps
AWS
GCP
Git
GitHub
bitbank is a Tokyo cryptocurrency exchange founded in 2014 and licensed by the Financial Services Agency. It offers spot trading in major digital assets with a focus on liquidity and charting tools for active traders. The company also runs custody and blockchain research operations in Japan.
HQ: Tokyo, Japan • Blockchain & Crypto • Est. 2014
≈ $34k – $82k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Python
TypeScript
AI/ML
ChatGPT
Claude
Copilot
Cursor
Gemini
DevOps
Amazon EC2
Amazon EKS
AWS
AWS Fargate
AWS Lambda
CI/CD
CloudFormation
Datadog
FinOps
GitHub Actions
Grafana
Kubernetes
Platform Engineering
Prometheus
Red Hat
Terraform
Amazon CloudWatch
GitHub
Cybersecurity
AWS WAF
Sumo Logic
Management
Google Workspace
Miro
Slack
≈ $34k – $82k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Python
TypeScript
AI/ML
ChatGPT
Claude
Copilot
Cursor
Gemini
DevOps
Amazon EC2
Amazon EKS
AWS
AWS Fargate
AWS Lambda
CI/CD
CloudFormation
Datadog
FinOps
GitHub Actions
Grafana
Kubernetes
Platform Engineering
Prometheus
Red Hat
Terraform
Amazon CloudWatch
GitHub
Cybersecurity
AWS WAF
Sumo Logic
Management
Google Workspace
Miro
Slack
In office (Tokyo, Japan) • Full-Time
JavaScript
Kotlin
Swift
TypeScript
Java
Node JS
Java
Gradle
Node JS
Nest.JS
Databases
Amazon Aurora
DynamoDB
MySQL
Redis
AI/ML
ChatGPT
Copilot
Frontend
Angular
Next.js
React.js
Vue.js
Mobile
Crashlytics
Firebase
Firebase App Distribution
SwiftUI
TestFlight
UIKit
DevOps
AWS
AWS CDK
CI/CD
CloudFormation
GCP
Git
GitHub Actions
Nginx
PagerDuty
Amazon ECS
Amazon S3
GitHub
Cybersecurity
Sumo Logic
Design
Figma
Management
Google Workspace
Miro
Slack
SpiderPlus is a Tokyo software company that builds a construction site management application used on tablets. Its tools handle drawings, inspection records, photographs and equipment checks for building and facility projects. The company targets the labour shortage in Japanese construction by removing paperwork from site work.
HQ: Tokyo, Japan • Est. 2000
In office (Tokyo, Japan) • Full-Time
Dart
Swift
TypeScript
JavaScript
Databases
DynamoDB
SQLite
AI/ML
ChatGPT
Claude
Copilot
Gemini
LLM
OpenCV
Devin
Frontend
GraphQL
React.js
Mobile
Fastlane
Firebase
Flutter
MVVM
React Native
Realm
Swift Testing
SwiftUI
UIKit
XCTest
DevOps
AWS
Git
WebSockets
GitHub
Management
Slack
≈ $38k – $83k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
PHP
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
≈ $35k – $83k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Go
PHP
Databases
PostgreSQL
AI/ML
ChatGPT
Claude
Claude Code
Copilot
Devin
DevOps
Amazon EC2
Ansible
AWS
AWS Lambda
CI/CD
SLI/SLO/SLA
Terraform
Amazon CloudWatch
Amazon ECS
Amazon S3
API Gateway
GitHub
Management
Slack
IDC Frontier is a Tokyo data centre and cloud company within the SoftBank group. It operates energy efficient facilities across Japan including large campuses in Fukushima and Kitakyushu, and sells colocation, private cloud and content delivery services. The company hosts infrastructure for major Japanese internet platforms and enterprises.
HQ: Tokyo, Japan • Code Intelligence • Est. 1986
≈ $39k – $85k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
PHP
Ruby
AI/ML
Copilot
Gemini
DevOps
Ansible
ArgoCD
Docker
GitHub Actions
Jenkins
Kubernetes
GitHub
Management
Google Workspace
Slack
≈ $40k – $86k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
JavaScript
Node JS
PHP
Ruby
TypeScript
PHP
Symfony
Databases
MySQL
PostgreSQL
Redis
Frontend
JQuery
React.js
Vue.js
DevOps
Ansible
ArgoCD
CI/CD
CircleCI
Docker
etcd
GitHub Actions
Jenkins
Kubernetes
Prometheus
Rancher
Terraform
VMWare
Zabbix
GitHub
Management
Google Workspace
Slack
≈ $39k – $85k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
PHP
Python
Ruby
PHP
PHPStan
PHPUnit
Python
Ruff
Ruby
RSpec
RuboCop
AI/ML
Claude
Claude Code
Copilot
DevOps
ArgoCD
CI/CD
Docker
Jenkins
Kubernetes
GitHub
Management
Slack
QA
Pytest
DevRev is a startup that is building AI-based CRM solutions that aim to bring developers closer to the customer enabling them to build, operate, support, and grow their products, founded by IIT alumnus.
Bengaluru • Buenos Aires • Austin • Palo Alto • Mumbai • Artificial Intelligence • Software • Customer Relationship Management (CRM) • Est. 2020
≈ $41k – $97k per year (Estimated) • Senior • 5+ years exp • Remote (Japan) • Bachelor's Degree • Senior
JavaScript
Python
TypeScript
SQL
AI/ML
AI Agents
Knowledge Graph
Prompt Engineering
Function Calling
Model Context Protocol
RAG
Semantic Search
Semantic Search
Frontend
GraphQL
DevOps
Platform Engineering
AWS
AWS Lambda
CI/CD
GCP
Nationale-Nederlanden Poland is a leading financial institution that provides a comprehensive range of insurance, pension, and investment products. As part of a major international group, the company helps individuals and businesses secure their financial futures through tailored life, health, and property insurance solutions. Driven by a focus on digital innovation and customer care, it supports clients in managing risks and planning long-term financial stability.
Warsaw • The Hague • Budapest • Amsterdam • Rotterdam • Financial Services • Wealth Management • Insurance • 1001-5000 employees
≈ $57k – $163k per year (Estimated) • Lead • 4+ years exp • In office (Tokyo, Japan) • Contractor • Staff • Japanese
JavaScript
Python
TypeScript
C#
C#
.NET
DevOps
CI/CD
Shift-Left
Cybersecurity
Shift-Left Security
QA
Gatling
JMeter
k6
IFS (Industrial and Financial Systems) is a global enterprise software company that provides cloud-based applications and Industrial AI solutions for asset- and service-intensive industries. Originally founded in Sweden in 1983, the firm specializes in Enterprise Resource Planning (ERP), Enterprise Asset Management (EAM), and Field Service Management (FSM) software. Its flagship platform, IFS Cloud, enables organizations in sectors like manufacturing, aerospace and defense, construction, and energy to optimize operations, maintain complex infrastructure, and streamline field service delivery.
HQ: Linköping, Sweden • Artificial Intelligence • Software • Enterprise Resource Planning (ERP) • 5000+ employees • Est. 1983
≈ $28k – $73k per year (Estimated) • Senior • 5+ years exp • In office (Tokyo, Japan) • Full-Time • Senior • Japanese: B2
PowerShell
Java
Databases
Oracle
DevOps
Apache HTTP Server
AWS
Azure
Azure AKS
Bitbucket
CI/CD
GCP
Kubernetes
Nagios
Prometheus
GitHub
GitLab
Management
Jira
ServiceNow
Mujin develops software for industrial robotics that enables vision-guided motion planning and real-time execution for warehouse automation and manufacturing. Its flagship controller integrates perception, motion planning, and robot control to allow teachingless operation of robotic arms for tasks such as case packing, palletizing and piece picking. The company primarily serves logistics, e-commerce fulfillment and manufacturing customers globally from its headquarters in Tokyo, Japan.
Tokyo • Okazaki • Software • Industrial Automation • Robotics • Industrial Robotics • Logistics & Warehouse Robotics
≈ $41k – $92k per year (Estimated) • Senior • 5+ years exp • In office (Tokyo, Japan) • Bachelor's Degree • Full-Time • Senior
CI/CD
Git
Cybersecurity
SBOM
Threat Modeling
≈ $35k – $87k per year (Estimated) • Senior • In office (Tokyo, Japan) • Full-Time • Senior
Bash
C++
JavaScript
Python
Rust
C++
CMake
DevOps
Bazel
CI/CD
Debian
Docker
Git
Kubernetes
≈ $58k – $132k per year (Estimated) • Executive • In office (Tokyo, Japan) • Full-Time • Staff
C++
JavaScript
Python
TypeScript
C++
Doxygen
DevOps
CI/CD
Docker
Applibot is a Tokyo game studio founded in 2009 within the CyberAgent group. It develops mobile role playing games with high production values, including titles distributed globally with major publishers. The studio also produces its own original intellectual property alongside licensed projects.
HQ: Tokyo, Japan • Est. 2009
≈ $38k – $83k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Java
PHP
AI/ML
Claude
Claude Code
Copilot
OpenAI Codex
DevOps
AWS
CI/CD
GCP
GitHub
Open 563 daysVerified live · 1 day ago
1 year ago
サーバーサイドエンジニア
≈ $38k – $83k per year (Estimated) • In office (Tokyo, Japan) • Full-Time
Java
PHP
AI/ML
Claude
Claude Code
Copilot
OpenAI Codex
DevOps
AWS
CI/CD
GCP
GitHub
Achieve great things together We empower project teams to achieve great things together for the good of society. OpenProject is targeted at organizations that want to positively impact the world.
Financial Services • Software • Project Management
≈ $89k – $217k per year (Estimated) • Senior • Remote • PhD • Full-Time • Senior • German • English
JavaScript
Ruby
TypeScript
Ruby
Ruby on Rails
Stimulus
Frontend
Angular
React.js
DevOps
CI/CD
GitHub
FWD Group is a pan-Asian life insurance provider headquartered in Hong Kong and established in 2013. The company offers a range of products including life and medical insurance, general insurance, employee benefits, and family takaful solutions. It operates across ten markets in Asia, serving millions of customers through a multi-channel distribution network that includes agents, bank partners, and digital platforms.
HQ: Hong Kong • Wealth Management • FinTech • Financial Services • Insurance • 501-1000 employees • Est. 2013
≈ $61k – $131k per year (Estimated) • Executive • In office (Tokyo, Osaka, Japan) • Full-Time • Architect
Limitbreak is a game development company that creates online games and related technology, including projects that incorporate digital collectibles. It focuses on designing gaming experiences that may use player ownership of in game assets, including through blockchain based mechanisms.
Tokyo • Gaming • GameFi • Game Development
≈ $35k – $91k per year (Estimated) • Senior • 5+ years exp • In office (Tokyo, Japan) • Full-Time • Senior • Japanese: C1
Python
Scala
SQL
Databases
Apache Kafka
Presto
Trino
AI/ML
Spark
Amazon SageMaker
DevOps
CI/CD
Docker
Staff+ • 8+ years exp • In office (Tokyo, Japan) • Full-Time • Staff • English: C1
C#
DevOps
CI/CD
Game Dev
Unity
VELZI.AI LIMITED is a company that uses artificial intelligence to provide cutting-edge solutions in enterprise software. Their products help businesses automate and optimize critical operations. VELZI.AI is at the forefront of innovation in AI development for large organizations.
Business Process Automation (BPA) • Software • Artificial Intelligence
Equity • Remote • Contractor
JavaScript
Frontend
Next.js
React.js
Mobile
Firebase
DevOps
Amazon EKS
AWS
Azure
Azure AKS
CI/CD
Docker
GCP
GitHub Actions
Google Cloud Run
Google GKE
Grafana
Kubernetes
Prometheus
Pulumi
Self-Healing
Terraform
Amazon CloudWatch
Amazon S3
GitHub
GitLab
IAM
FinOps
Our story actually dates back to 1996 when we started building and integrating computers & networks; as well developing some early web sites. As the Internet evolved, so did we; in 2000 we launched HTTP Factory, Inc. - reflecting our focus on deli...
San Francisco • New York • Washington • London • Information Technology • Software
Remote (APAC) • Full-Time
C++
Go
JavaScript
Node JS
Python
DevOps
AWS
Azure
GCP
CI/CD
Ascent Robotics provide advanced robotics software that can handle a diverse range of objects with flexibility and operate autonomously in response to the on-site environment, while also collaborating with humans.
Tokyo • Industrial IoT (IIoT) • Internet of Things • Simulation & Digital Twin
≈ $46k – $96k per year (Estimated) • Senior • In office (Tokyo, Japan) • Relocation • Visa sponsorship • Full-Time • Senior • English • Japanese
C++
Python
AI/ML
Knowledge Distillation
DevOps
Git
Robotics
Digital Twin
Management
Jira
Bosch is a leading global supplier of technology and services, operating across mobility solutions, industrial technology, consumer goods, and energy and building technology. Headquartered in Germany, the enterprise is renowned for its innovations in Internet of Things (IoT) software, automotive components, power tools, and household appliances.
HQ: Gerlingen, Germany • Consumer Electronics • Artificial Intelligence • Hardware • Home Appliances • Automotive Manufacturing • Manufacturing • Consumer Goods • 5000+ employees
≈ $47k – $112k per year (Estimated) • Staff+ • 5+ years exp • In office (Yokohama, Japan) • Master's Degree • Full-Time • Middle • Japanese: C1 • English: C1
MATLAB
MATLAB
Simulink
DevOps
Git
Robotics
Sensor Fusion
QunaSys is a Tokyo quantum computing company founded in 2018 that develops algorithms and software for quantum chemistry. Its QamuyA platform lets chemical and pharmaceutical researchers run molecular simulations on quantum and classical hardware. The company collaborates with Japanese industry consortia exploring practical quantum applications.
HQ: Tokyo, Japan • Est. 2018
In office (Tokyo, Japan) • Full-Time
C++
Python
Rust
OpenQASM
C++
LLVM
OpenQASM
NVIDIA cuQuantum
AI/ML
Jupyter Notebook
NumPy
SciPy
DevOps
Docker
GitHub Actions
GitHub
Management
Slack
Quantum
Cirq
Qiskit
Cygames is a Tokyo game developer founded in 2011 within the CyberAgent group. It produces high grossing mobile titles including Granblue Fantasy, Shadowverse and Umamusume Pretty Derby, and has moved into console development and animation. The company runs its own animation studio and esports operations around its franchises.
HQ: Tokyo, Japan • Est. 2011
Open 649 daysVerified live · 1 hour ago
2 years ago
iOSエンジニア／東京
In office (Tokyo, Japan) • Full-Time
Kotlin
Objective-C
Swift
AI/ML
ChatGPT
Copilot
Mobile
Clean Architecture
Compose Multiplatform
Firebase
iOS SDK
Kotlin Multiplatform
MVVM
SwiftUI
UIKit
DevOps
CI/CD
Git
GitHub Actions
GitHub
Aiming is a Tokyo game developer founded in 2011 that specialises in online role playing games for mobile and personal computers. It develops both original titles and games commissioned by other publishers, often based on well known franchises. The company operates its titles as long running services with regular content updates.
HQ: Tokyo, Japan • Est. 2011
In office (Tokyo, Japan) • Full-Time
C#
Java
Objective-C
DevOps
Git
Jenkins
GitHub
Game Dev
GLSL
HLSL
In office (Tokyo, Japan) • Full-Time
C#
C++
Java
Objective-C
DevOps
Git
Jenkins
GitHub
Game Dev
GLSL
HLSL
Binance is the world's largest cryptocurrency exchange by trading volume, founded in 2017 by Changpeng Zhao and Yi He. The platform offers spot, margin and derivatives trading across hundreds of digital assets, alongside staking, savings products, payments, an institutional custody arm and a self-custodial Web3 wallet. The group also created BNB Chain, one of the most used smart contract networks, and now operates under a licensed regional structure after a 2023 settlement with United States authorities that installed new leadership and compliance oversight.
HQ: Abu Dhabi, United Arab Emirates • Mining & Staking • Crypto Payments • Web3 & dApps • Blockchain & Crypto • Cryptocurrencies • Crypto Exchanges • 1001-5000 employees • Est. 2017
Middle • 3+ years exp • Hong Kong • Remote (Japan, Taiwan, Thailand, Vietnam, Hong Kong) • Bachelor's Degree • Full-Time • Middle
JavaScript
Node JS
TypeScript
AI/ML
Claude
Claude Code
Copilot
Cursor
AI Agents
Computer Vision
RAG
Frontend
React.js
Mobile
State Management
DevOps
CI/CD
Docker
Kubernetes
