Full-time

Japanese?

Visa maybe

Remote

QA

Flextime

Design and execute web/mobile tests, coordinate with development teams, improve testing processes, and use Autify for automation before and after releases. Full remote work is available.

Full-time

Remote

Security

Cybersec

Cloud

Startup

Contribute to the security enhancement of in-house products by defining security requirements and conducting security checks.

Full-time

Japanese?

Remote

SRE

AWS

K8s

Lead the SRE team for a data-focused SaaS product, setting its roadmap, managing members, and improving Kubernetes scalability, observability, security, operating costs, and CI/CD.

Full-time

Japanese?

Frontend

JavaScript

HTML/CSS

Gaming

Develops web front ends for smartphone games, building player-facing screens, interactive features, animations and effects while addressing performance, maintainability and reuse.

Full-time

Japanese?

Backend

E-commerce

REST API

As a software engineer for Belong's main B2C service, you will focus on backend development, leading API integrations and systematizing the buyback infrastructure.

Full-time

Japanese?

Remote

UI/UX

SaaS

UI Design

Design UI and UX for the 4RAP B2B financial product, from information architecture and wireframes to design systems, reviews, research and post-release improvements.

Full-time

Japanese?

Project Mgr

Gaming

Game Dev

Manage large-scale game projects through strategy, budgeting, reporting, scheduling, staffing, partner coordination, internal collaboration, and promotion planning. The role is based in Tokyo.

Full-time

Japanese?

Visa maybe

Remote

PM

Project Mgr

Leads AI use-case discovery and projects from requirements and proposals through POC and implementation, coordinating clients, business units, engineers, and stakeholders across sports and gaming domains.

Full-time

Japanese?

Visa maybe

Management

Eng Manager

SaaS

Manage engineering teams building new talent-management and benefits SaaS products, with responsibility for people growth, roadmaps, process improvement, hiring, and stakeholder coordination.

Full-time

English?

Visa likely

ML

Research

GenAI

Advance generative and agentic AI by developing post-training methods, improving foundation-model performance, designing evaluations, and building LLM systems with engineers.

Full-time

EN preferred

Sales

Architect

Consulting

Senior

Provides architecture design, solution consulting, presentations, demonstrations, and technical leadership for telecommunications service-provider customers, supporting proposals and sales growth.

Full-time

Japanese?

Remote

Python

Healthtech

ML

Lead technology strategy and architecture for disease-specific AI services using medical and health data. Design secure, scalable AI platforms with LLMs, RAG, machine learning and cloud technologies.

Full-time

Japanese?

Visa maybe

Security

Cybersec

Fintech

The role involves enhancing cybersecurity measures, analyzing threat trends, and improving incident response systems.

Full-time

English?

Visa likely

Remote

Cust Success

Cybersec

Supports Japan customers after purchase by guiding Zero Trust Exchange adoption, aligning strategies, coordinating escalations, and developing best-practice materials.

Full-time

Japanese (N1)

Visa maybe

Remote

TypeScript

JavaScript

Join the CTO Office team to address technical challenges across products and improve development processes.

Full-time

JP Native

AWS

GCP

Cloud

Project Mgr

Plan, design, implement, and manage group-wide cloud infrastructure and architectures using AWS and GCP. Lead infrastructure governance, standardization, optimization, and coordination with stakeholders and specialists.

Full-time

Japanese (N1)

Remote

Frontend

JavaScript

HTML/CSS

エムスリーのWebフロントエンドエンジニアとして、Webサービスのフロントエンド開発に携わります。勤務地は東京都港区の本社を基本とし、許可された在宅勤務対象者は自宅勤務も可能です。

Full-time

Japanese?

Remote

PHP

Vue

Laravel

Lead AI matching-system development and legacy-system reconstruction, owning architecture, implementation, code quality with PHP/Laravel, Vue.js, AWS, and BigQuery.

Full-time

Japanese?

Management

Eng Manager

Embedded

Robotics

Lead integration activities for software systems in the AD/ADAS Product organization, ensuring requirements are met and quality standards are upheld.

Full-time

Japanese?

Remote

Backend

Tech Lead

Go

Lead backend development for healthcare big-data platforms and web services, drive migration to Go, design scalable systems, and establish AI-assisted development practices across the engineering organization.