Full-time

Japanese (N1)

Visa likely

QA

Python

Swift

Build and execute software test plans while developing Python, Swift, or Objective-C automation frameworks and generative-AI tools to expand coverage for features used in Japan.

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 OK

Visa likely

ML

AI

GenAI

Design, build, and maintain production-grade ML systems with a focus on Large Language Models (LLMs).

Full-time

Japanese?

Visa maybe

Remote

Management

DevOps

Lead platform engineering for AI-native software development and operations, building automation, quality, monitoring, and secure systems for sensitive medical data.

Full-time

Japanese?

Visa maybe

Remote

AI

Terraform

Design, develop, and operate AI agent infrastructure using LLM platforms and agent frameworks to enhance business decision-making.

Full-time

Japanese?

ML

AI

GenAI

Python

Lead the development and improvement of AI functions, focusing on extracting and structuring information from PDF documents.

Full-time

Japanese (N1)

Visa likely

Spark

AWS

AI

Applied GenAI engineering role for Amazon Logistics requiring AWS data services and big-data technologies, including Redshift, S3, Glue, EMR, Kinesis, Hadoop, Hive, and Spark.

Full-time

Japanese?

Remote

GenAI

Tech Lead

Full-stack

Lead software development from requirements through release and maintenance, improve architecture and development processes, and support team growth across GO's mobility products. The role may involve hands-on implementation, people management, and generative AI adoption.

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

Japanese?

Remote

Executive

GenAI

Consulting

Lead AI strategy and business-model transformation for major enterprises, align C-suite stakeholders, design AI CoEs, and guide strategy through implementation with executive leadership.

Full-time

JP Native

Remote

SQL

Tech Lead

AI

Leads enterprise AI implementations from requirements to production, designing architecture, data connectivity, and RAG pipelines while guiding technical standards in a hybrid Tokyo role.

Full-time

Japanese (N1)

Visa likely

Remote

Relocation

ML

Build data pipelines and machine-learning models for commercial real estate, tune inference, and lead AI product PoCs and MVPs with business teams. Hybrid remote work is available in Tokyo.

Full-time

Japanese?

Remote

Biz Dev

ML

GenAI

Lead AI solution business development for enterprise clients, from identifying business needs and designing practical services to proposals, UX planning, and project delivery with engineers. Apply generative AI, NLP, and optimization technologies to new services and operational reform.

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

English?

Visa likely

Management

Architect

Eng Manager

Leads an Applied AI Architect team supporting strategic customers in Japan, guiding AI initiatives from exploration to production and overseeing technical strategy, deployment, and team development.

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 (N1)

Visa maybe

Cybersec

Security

GenAI

Leads technical presales for Microsoft security solutions through demonstrations, workshops and proof of concepts addressing AI security, XDR, SIEM, zero trust and multicloud.

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?

Visa maybe

Project Mgr

Management

GenAI

Lead high-difficulty AI projects, manage quality across multiple projects, and mentor junior data scientists.

Contract

Japanese?

Project Mgr

GenAI

Data Science

ML

Lead AI and DX projects as a project manager by organizing requirements, managing progress and issues, negotiating with clients, preparing materials, and coordinating teams of 3–10 members.