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.

Full-time

English?

Visa likely

Remote

Relocation

Management

Leads end-to-end customer deployments, builds and manages a field engineering organization, develops delivery tools and playbooks, and reviews production code across frontend and backend systems.

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

Japanese?

Remote

AI

Management

ML

Lead AI transformation projects from vision and requirements definition through PoC, implementation, operations, and adoption. Manage multiple client engagements, teams, quality, profitability, staffing, risks, and stakeholder alignment.

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?

Remote

Tech Lead

SaaS

Backend

Lead product development to democratize marketing and contribute to business growth through technical strategy.

Full-time

English OK

AI

SaaS

GenAI

Backend

Develop automation for the Tailor Platform using AI technologies, including creating custom AI models and providing solutions to technical challenges.

Full-time

Japanese?

Visa maybe

Backend

Cloud

GenAI

Lead the development strategy and manage the Platform team for exaBase Studio, focusing on AI solutions.

Full-time

English OK

Visa likely

No JP needed

Relocation

Backend

As an IAM Engineer, you will design and implement Money Forward's ID platform and provide technical leadership to engineering teams.

Full-time

Japanese?

Backend

Cloud

Architect

Fintech

Lead architecture design and technology selection in development projects, maximizing system quality and productivity.

Full-time

English OK

Visa likely

Relocation

Backend

Rust

Contribute to the development of a distributed reasoning system and take ownership of engineering artifacts.

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?

Visa maybe

Remote

AI

GenAI

Lead the development of AI agents using LLMs, focusing on architecture design and implementation to maximize client business value.

Full-time

Japanese?

Remote

PM

Energy

Backend

Translates changing electricity-market rules into system specifications, defines data and calculation logic, reviews technical diagrams, and builds mockups with AI coding tools.

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

No JP needed

EN required

Visa likely

Backend

Python

Develop core features for HENNGE One, focusing on backend and web-platform development, ensuring secure access experiences for enterprises.

Full-time

Japanese?

Visa maybe

SaaS

Backend

Architect

Lead the definition, design, implementation, and operationalization of customer business requirements using the company's products.

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.