Full-time

Japanese?

Jenkins

DevOps

Gaming

Python

Manage development resources and build CI/CD environments for internal consumer game titles. Operate version control, branching, static analysis, and error-detection systems using C++ or Python and Jenkins.

Full-time

Japanese?

Visa maybe

Remote

Architect

Project Mgr

Turn alliance partners’ abstract needs into practical technical requirements and system architectures, then support design, development delivery, stakeholder coordination, and project management.

Full-time

Japanese?

Visa maybe

AI

GenAI

Python

Build semantic and context foundations, analysis agents, and evaluation systems so employees can reach trusted business data through natural-language conversations with AI.

Full-time

English OK

Visa likely

ML

SaaS

Data Science

Design and implement ML models to improve ad campaign outcomes, analyze data for predictive patterns, and collaborate with teams for impactful solutions.

Full-time

Japanese?

Remote

Architect

Management

Project Mgr

Lead architecture, development, vendor coordination, and operations for IoT, API, messaging, and location platforms serving consumer and business services. Remote work is available.

Full-time

Japanese (N1)

Visa maybe

Remote

Sales

SaaS

Builds relationships with senior stakeholders at major manufacturing customers, develops account strategies, and proposes Zscaler cloud security solutions with regional and cross-functional teams.

Full-time

English?

Visa likely

K8s

Network

DevOps

Operate and optimize 5G Core services in a virtualized mobile network through L2/L3 troubleshooting, vendor support, incident resolution, audits, testing, and process improvements.

Full-time

Japanese?

Visa maybe

Embedded

Backend

C++

Responsible for requirements definition and design of the 3D machine guidance system for construction machinery.

Full-time

Japanese?

Visa maybe

PM

TypeScript

Go

Own customer discovery and product planning for tebiki’s manufacturing maintenance SaaS, structuring needs, aligning development and business teams, and guiding its roadmap, backlog, and releases.

Full-time

Japanese?

Visa maybe

Remote

Sales

Logistics

Sell bespoke logistics DX solutions, including system integration and AI implementation support, by uncovering customer business issues, shaping proposals, closing contracts, and coordinating delivery.

Full-time

Japanese?

Visa maybe

Backend

Python

ML

Develop and operate products related to automatic analysis services of satellite data, focusing on Object Detection and Classification.

Full-time

Japanese?

JavaScript

Python

Java

C++

Plan, develop, and operate business systems used by securities markets and corporate control functions. Handle the full development process from requirements definition through release, manage development partners, and support global projects and RPA/DX initiatives.

Full-time

Japanese?

Remote

iOS

Swift

Healthtech

Develops native iOS applications at the company’s Tokyo headquarters. The role may permit working from home for approved eligible employees, with at least two office days per month.

Full-time

Japanese?

PM

Bonus

Manage the FLEXY matching platform from problem discovery and requirements definition through roadmap prioritization, AI algorithm implementation, release coordination, and data-led improvement.

Full-time

Japanese?

Game Dev

C++

Gaming

Unreal

Develop C++ gameplay systems for arcade and home racing games using an in-house engine or Unreal Engine. Implement vehicle physics, rival-car AI, online latency handling, collision behavior, and technical improvements.

Full-time

Japanese?

Remote

Backend

Python

C#

Develop and modernize a large-scale health-check data platform while migrating on-premises systems to AWS. Build data-processing features with AWS Glue, Lambda and ECS, improve data quality, and collaborate with planning teams on product development.

Full-time

Japanese?

Management

Help Desk

Lead JDSC’s internal information systems team, managing IT service desk operations, devices, SaaS tools, access reviews, vendors, budgets, and team performance.

Full-time

English?

Visa maybe

Tech Support

Support Eng

Cybersec

Supports managed customers by analyzing network and packet-trace data, recommending configuration and troubleshooting actions, assisting deployments, and coordinating technical cases and status updates.

Full-time

Japanese?

Visa maybe

Project Mgr

Management

Embedded

Lead the system development organization for IoT solutions, managing projects and improving operations.

Full-time

Japanese?

Full-stack

GenAI

AI

Develop frontend-to-backend web applications using generative AI and LLMs, build client AI solutions, solve product-wide technical issues, and clarify requirements with clients.

Full-time

Japanese?

Visa maybe

Remote

GenAI

AWS

Develop internal web and desktop applications that automate operations with generative AI, design services, manage projects, share use cases, and advise colleagues on AI adoption.