Full-time

Japanese?

Visa maybe

Remote

Ruby

Rails

Build and improve healthtech web and app services, with remote work available, using Rails APIs, React.js/TypeScript front ends, and AWS/GCP infrastructure.

Full-time

Japanese?

Project Mgr

SaaS

Leads large-scale AI SaaS implementations from proposal and requirements definition through release, coordinating clients, SIers, engineers, and product managers.

Full-time

Japanese?

Visa maybe

Healthtech

AI

Full-stack

This role involves end-to-end development of AI products, addressing challenges in the medical field.

Full-time

Japanese?

PM

SaaS

Digital Mkt

Agile

Manage Scrum teams to achieve KPIs for the savings app, including feature development and data analysis.

Full-time

Japanese?

Scrum

Project Mgr

Agile

As a Scrum Master, you will enhance adaptability in product development and maximize project success rates.

Full-time

Japanese?

Remote

Cloud

GenAI

Backend

Develop government systems from requirements through release, covering web applications, APIs, data integration and cloud architecture, with AI-driven development. Remote work is available.

Full-time

Japanese?

ML

AI

Python

TensorFlow

Design, develop, and deploy reinforcement-learning AI systems for automated game play and balance optimization, including player bots, NPC behavior, simulation, and distributed cloud processing.

Full-time

Japanese?

Visa maybe

Remote

PM

SaaS

Plan and launch AI-native marketing SaaS products from customer discovery through MVP, release and PMF, working with engineering, design, sales and customer success on validation and go-to-market.

Full-time

Japanese?

Remote

Backend

E-commerce

Architect

Develop and operate backend services for a printing e-commerce product, making architectural decisions, refactoring systems, and resolving technical issues to improve reliability.

Full-time

Japanese?

Visa maybe

Remote

iOS

Swift

Develop and maintain the iOS app for the educational service 'ZEN Study', ensuring a high-quality learning environment for users.

Full-time

Japanese?

Visa maybe

SaaS

Biz Dev

Consulting

Lead HR BPaaS implementation projects, identify clients’ back-office and labor-management issues, turn solutions into repeatable services, and help expand the IT consulting team and business.

Full-time

JP Native

Visa maybe

Management

Kotlin

React

Lead development of an HR tech product for digital-skills assessment and employee development, while shaping agile teams, technical direction, hiring, and engineering management.

Full-time

Japanese (N2)

Visa maybe

Remote

GenAI

Consulting

Integrate software engineering, business development, and customer success to solve client challenges using AI technology.

Full-time

Japanese?

Remote

AI

GenAI

TypeScript

Develop AI agents and generative-AI web applications for business-process automation, including prompt engineering, testing, evaluation and operation on AWS-based platforms. Hybrid work is available.

Full-time

Japanese?

Full-stack

TypeScript

Python

AWS

Build healthcare product features across frontend and backend, using AWS serverless infrastructure while improving code quality, monitoring, security, and reliability.

Full-time

Japanese?

Frontend

TypeScript

GraphQL

React

Develop and operate the frontend of Pep Up for WORK, a SaaS health-management service for companies. Collaborate with business and engineering teams and improve product quality using TypeScript, React, GraphQL, AWS and related tools.

Full-time

Remote

PM

Fintech

ESG

Startup

Lead the expansion of energy trading services, guiding product direction and driving growth initiatives.

Contract

Japanese?

Frontend

Full-stack

Backend

TypeScript

Develop customized web applications for clients using Tailor Design System and Next.js.

Full-time

Japanese?

Remote

SQL

Consulting

Strategy

This consultant develops DX and data-utilization strategies, defines analytics and KPI requirements, and guides clients through data, BI, CDP and DWH initiatives from planning to implementation.