Full-time

Japanese (N1)

Visa maybe

Remote

GenAI

JavaScript

Leads customer implementations of LLM and generative-AI systems from architecture through production, building full-stack solutions and improving model quality.

Full-time

Japanese (N1)

Visa maybe

Remote

Management

Eng Manager

Lead architecture and hands-on development for GENIEE SFA/CRM, solve enterprise needs with AI, manage engineering teams, and improve delivery. Two home-working days are possible weekly.

Internship

English?

Visa likely

JavaScript

Python

Java

Join Apple's Information Systems and Technology team as a technical intern, applying programming skills in application, web, or server-side development across international projects.

Full-time

Japanese?

Visa maybe

GraphQL

Architect

TypeScript

Design and implement architecture for ERP systems, optimize performance, and support requirements definition.

Full-time

Japanese?

Visa maybe

Remote

Backend

TypeScript

Develop and improve Loglass Management through customer-informed design, server-side features, performance optimization, refactoring, testing, and development-process automation.

Full-time

English?

Visa likely

Management

Eng Manager

TypeScript

Lead multiple product teams for Fanicon, aligning business, product, and technology. Manage engineers, support technical decisions, and improve processes, quality, and team growth.

Full-time

Japanese?

Visa maybe

Remote

Frontend

TypeScript

Build AI Worker VoiceAgent’s web frontend, designing visual interfaces and admin features, selecting architecture, and delivering releases with TypeScript and React in a hybrid office/home role.

Full-time

Japanese?

Visa maybe

Remote

AI

GenAI

Build an LLM-based sales product, implementing AI features, architecture, integrations, and quality improvements with a cross-functional team. Remote work is available.

Full-time

Japanese?

Visa maybe

Remote

Tech Lead

Backend

Lead backend-focused development of Akerun Digital ID, a multi-tenant SaaS. Define requirements, design and implement web applications, select technologies, and maintain the service.

Full-time

Japanese?

Remote

Fintech

Payments

GenAI

Design and operate reliable payment and financial systems, covering transaction integrity, recovery, compliance, cloud infrastructure, and new financial products. The role requires 5+ years of web application experience and leadership across multiple technical domains.

Full-time

Japanese (N1)

Visa maybe

Remote

Full-stack

TypeScript

Lead a team of engineers, manage technical decisions, and balance technical debt with new feature development.

Full-time

JP Native

Visa maybe

Remote

Project Mgr

TypeScript

Lead customer projects for major Japanese companies from scope and architecture through data pipelines, implementation, rollout and operations, coordinating departments. Remote work is available.

Full-time

Japanese (N1)

Visa likely

Backend

K8s

SQL

Design, build, and maintain scalable backend systems for Fanicon, collaborate with product and engineering stakeholders, lead engineers, and improve architecture, scalability, and reliability.

Full-time

Japanese?

Remote

Tech Lead

Go

Rails

Design and develop services using microservices and REST APIs, with experience in DDD and Clean Architecture.

Full-time

Japanese?

Remote

AI

GenAI

Tech Lead

Lead AI-centered software architecture and development at STORES, building agent-driven development environments, improving products, and guiding high-difficulty projects across applications, infrastructure, and teams.

Full-time

Japanese?

Visa likely

Remote

Relocation

ML

Design and operate commercial real-estate software covering real-time data integration, domain modeling, AI/LLM features, security, and rapid product development. Remote work is available.

Full-time

Japanese?

Frontend

TypeScript

JavaScript

HTML/CSS

Develop and maintain UI/UX design and web front-end for Vision AI products, focusing on high-quality React UI releases.

Full-time

Japanese?

Remote

Management

Eng Manager

E-commerce

Leads engineering teams for BUYMA, a cross-border C2C marketplace, coordinating development, architecture, process improvement, people management, and cross-functional projects.

Full-time

Japanese?

Remote

AI

DevOps

Cloud

Design and develop web, cloud, mobile, PC, image-analysis and AI applications for Canon imaging and network-camera products. The role covers architecture, infrastructure, development, testing, operations and DevOps, with remote work available.

Full-time

English OK

Visa likely

Relocation

Security

TypeScript

Senior security engineer joining the SRE team to secure products through penetration testing, application and AI security, automated controls, and audit support.