88+ Lead Java Fullstack Developer Jobs in Sumida-Ku, Japan — Local Employers Hiring August 2026

Professional job seekers finding Japan jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Lead Java Fullstack Developer

We are hiring two (2) Leads with Java Fullstack development experience to work on an Insurance project in Tokyo. Responsibilities: Design scalable microservices, manage system integrations, and optimize database schemas Develop modular user interfaces and build high-performance, secure backend APIs and frontend ...

Lead Java Fullstack Developer

We are hiring two (2) Leads with Java Fullstack development experience to work on an Insurance project in Tokyo. <spa ...

Java Fullstack Developer

We are hiring a Java Full Stack developer to work on an Insurance project in Tokyo. Responsibilities: Backend Development: Build secure business logic and microservices using Java and frameworks like Spring Boot Frontend Development: Design responsive user interfaces with Angular or React API Integration: Develo ...

Java Fullstack Developer

We are hiring a Java Full Stack developer to work on an Insurance project in Tokyo. Responsibilities:</span ...

Senior Developer Java Fullstack

We are hiring four (4) Senior Developers with Java Fullstack development experience to work on an Insurance project in Tokyo. Responsibilities: Backend Development: Build secure business logic and microservices using Java and frameworks like Spring Boot Frontend Development: Design responsive user interfaces wit ...

Senior Developer Java Fullstack

We are hiring four (4) Senior Developers with Java Fullstack development experience to work on an Insurance project in Tokyo. ...

Java Developer

Application Management ServicesAMS : JavaL2/L3 SLA IncidentProblemChangeRelease Management Root Cause AnalysisRCA Requirements Java4 AMSApplication Management Services Agile SDLC Change ManagementProblem Management 4-5years<span class=font style=font-family:ar ...

AI Transformation and Developer Enablement Lead

Appaling points: Lead Enterprise AI Transformation: Drive the adoption of GitHub Copilot, AI coding agents, and AI-native engineering practices, shaping the future of software development across large-scale enterprise environments. Work with Cutting-Edge AI & DevOps Technologi ...

Backend Developer

We are looking for an experienced Backend Developer to join a large-scale digital transformation project within the aviation industry. In this role, you will contribute to the modernization of a customer loyalty platform by developing and integrating backend services with a next-generation loyalty system. Work P ...

RPA Developer

RPAAutomation Anywhere DX Automation Anywhere RPA Requirements Automation Anywhere RPA /: 4RPA Automation Anywhere A360 Automation Anywhere Master Certification SDLCSoftware Development Life Cycle 4-5years<span class=font style=font-family:arial, helvetica, sans ...

Power Platform Developer

DXMicrosoft Power Platform Power Platform Requirements Microsoft Power Platform 4 /JLPT N2 Power Platform SDLCSoftware Development Life Cycle DX 4-5years<span class=size style=fon ...

AEM Technical Lead

AEM Technical Lead AEM AEM PMBA Definition of ReadyDoR Agile/Scrum Requirements AEMAdobe Experience Manager HTLAEM WorkflowCustom ComponentsTemplatesJCR APISling Models RESTful API N2 WebTechnical Lead React Agile/Scrum Adobe Experience Cloud5-6years<span class=fon ...

Sr Lead Product Manager

. **A little about ADP:** We are a comprehensive global provider of cloud-based human capital management (HCM) solutions that unite HR, payroll, talent, time, tax and benefits administration and a leader in business outsourcing services, analytics, and compliance expertise. We believe our people make a ...

Delivery Lead / Project Manager

CMS Microsoft DynamicsBrightcoveDenodoGoogle Tag ManagerGTM Requirements 3 Client-facing CMS AgileScrum PMPCertified Scrum MasterProfessional Scrum Master 3-4years<span class=size ...

Bilingual Semiconductor Technical Lead

We are looking for an experienced Bilingual Semiconductor Technical Lead to support advanced SoC implementation projects in Japan. This is a customer-facing technical leadership role where you will work closely with clients while coordinating global engineering teams to deliver high-quality semiconductor impleme ...

Senior Manager, Global Development Quality Lead Japan

**Build our future together:** At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Senior Manager, Global Development Quality Lead – Japan, to join our Global Development Quality & Regulatory Compliance team, supporting our Ja ...

Lead Coordinator, STC Invoicing, Order Processing & Invoicing

Basic Function 業務委託会社と連携しながら、預託貸出製品の売上処理および関連業務を行う。 顧客や社内関係部門からの問合せに対しメール・電話で回答、受注センターの一員としてカスタマーサービス業務を行う。 RPA等を活用してOrder to Cashの標準化、効率化、精度向上のための業務改善を行い、顧客及び事業部へのサービス向上に努める。 Responsibilities + サプライチェーンにおける受注・出荷~売上計上(Order To Cash )の全体プロセスの内、売上計上+ 業務を担当する+ カス ...

Lead Coordinator, STC Invoicing, Order Processing & Invoicing

Basic Function 業務委託会社と連携しながら、預託貸出製品の売上処理および関連業務を行う。 顧客や社内関係部門からの問合せに対しメール・電話で回答、受注センターの一員としてカスタマーサービス業務を行う。 RPA等を活用してOrder to Cashの標準化、効率化、精度向上のための業務改善を行い、顧客及び事業部へのサービス向上に努める。 Responsibilities + サプライチェーンにおける受注・出荷~売上計上(Order To Cash )の全体プロセスの内、売上計上+ 業務を担当する+ カス ...

Social & Digital Marketing (Lead/Manager/Senior Manager level)

**_Welcome to Warner Bros. Discovery… the stuff dreams are made of._** **Who We Are…** When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content an ...

Cluster Lead JAPAC, Accounts and Customer Growth for Global Advisory Services

SingaporeHong KongShanghai, ChinaKoto-ku, Tokyo, JapanNorth Sydney, New South Wales, AustraliaFull timeR1529701 **Location:** Singapore, Shanghai, Hong Kong, Tokyo, Sydney **Function:** Advisory Services, Global Data, Technology, and Advisory Services (DTAS) * ...

シニアバックエンドエンジニア

Java/Spring Boot JavaSpring Boot PostgreSQL REST API SIT/UAT Requirements JavaSpring Boot PostgreSQLRDBMSSQL REST API CI/CD MRO 5-6years航空業界 ...

株式会社ALOBASE【システムエンジニア】

更新日 /12/23 求人番号 正社員 株式会社ALOBASE【システムエンジニア】 未経験可のエンジニア募集 研修が充実 勤務地 / 最寄駅 東京都 渋谷区渋谷 渋谷駅 徒歩3分 職種 システムエンジニア システムエンジニア 職務内容 ◆募集背景 事業拡大に向けて複数名で常駐するチーム体制のユニット数を増やしています。 成功例として未経験者の育成と、メンバーからリーダーへ育成の実績があり、 来年度に向けて未経験者、経験者共に若干名の募集をしております。◆会社概要 株式会社ALOBASE< ...

アプリケーション開発・保守エンジニア

JenkinsTerraformGitLab CILinux Requirements Java ReactAngular MySQLMicrosoft SQL ServerMSSQLOracle N2 Linux JenkinsCI/CD Terraform GitLab CIDevOps 4-5years証券業界向け業務アプリケーションの開発・運用保守を担当いた ...

AI・クラウドソリューション導入リード

AI.Cloud Architecture & IntegrationForward Deployed EngineerFDEAIAI AI ReactTypeScriptJavaSpring GenAIRAGAIOCRIDP AWSAzure AI API PoC Requirements IT104 ReactTypeScriptNext.jsJavaSpringNode.jsAWSAzure GenAILLMRAGAI /: Forward Deployed EngineerFDE Claude CodeGitHub CopilotCursorAI Spec-Driven DevelopmentSDDRa ...

モダナイゼーションアーキテクト

COBOLAI z/OSCOBOLPL-ICICSIMSDB2 COBOL AWS TransformIBM watsonx Code Assistant for ZAI JavaSpring Boot Strangler Fig Requirements IT12z/OSCOBOLCICSIMSDB2JCLVSAM COBOL JavaSpring BootAWSAzure /: AWS TransformIBM watsonx Code Assistant for ZMicro FocusOpenText DB2VSAMPostgreSQLAurora Strangler Fig FDE<b ...

シニアプロジェクトマネージャ

EOSOSDB OSDB WBS intra-martSASSQL ServerWindows ServerJava Requirements : EOS OS SQL ServerWindows ServerJavaintra-martSAS 5-6years総合商社 ...

Chief Investment Officer Tokyo

Tokyo based Asset Manager specialising in Renewable Energy projects around Japan. International parent. Boutique Renewable Energy Asset ManagerInternational Asset ManagerSignificant Renewables Finance Opportunity< ...

バイリンガル アプリケーションサポートエンジニア

L1L3 SOPRunbook Transition IT Requirements 4Java AMS 5IT L1/L2/L3 SDLC Transition4-5yearsグローバル環境において、エンタープライズアプリケーションの運用保守およびサポート業務を担当い ...

Commercial Finance Manager

**Job Description Summary**This role serves as a strategic finance business partner to the Service General Manager, supporting one of the largest and most profitable business segments in Japan. The position provides leadership across P&L management, FP&A, controllership, and operating finance activities whil ...

Medical Science Liaison, Epilepsy

Medical Science Liaison, Epilepsy Requistion ID: 7962 Location:Minato-ku, Tokyo-To, JP Job Title: Medical Science Liaison (MSL), Epilepsy (DEEs)Reporting To: Medical Lead, EpilepsyDepartment: Medical AffairsPeople Manager: NoLocation: Tokyo - Field-based Po ...

Account Executive

**Before you apply to a job, select your language preference from the options available at the top right of this page.** Explore your next opportunity at a Fortune Global 500 organization. Envision innovative possibilities, experience our rewarding culture, and work with talented teams that help you bec ...

Account Executive

**Before you apply to a job, select your language preference from the options available at the top right of this page.** Explore your next opportunity at a Fortune Global 500 organization. Envision innovative possibilities, experience our rewarding culture, and work with talented teams that help you bec ...

Associate Manager, CRM & Digital Consumer Engagement (Timberland Japan)

**Overview** We’re looking for a passionate and detail-oriented Digital Marketing & CRM Associate Manager to join our marketing team in Timberland Japan. This role supports the planning, execution, and optimization of our digital marketing and CRM activities to strengthen brand engagement, drive online ...

【大阪 年収 1000~ 2500万】Senior AI Consultant | Enterprise AI Transformation & AI Governance

Our client is a leading AI consulting company helping enterprise organizations transform their businesses through Artificial Intelligence. Working with some of Japans largest companies, you will lead AI transformation initiatives, define AI strategies, and support organizations in adopting AI at scale. This is a ...

ACDelco Sales Manager

OnsiteShinagawa Ku, Tokyo, JapanFull timeJR-202618369 **Job Description** **About GM** Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more eq ...

SBS Internal Acquisition Manager

SBS Internal Acquisition Manager Minato-Ku, Tokyo, Japan(Hybrid) **Job Description** The SBS (Small Business Services) Internal Acquisition Manager is responsible for leading the strategy, planning, and execution of Internal Acquisition initiatives that drive sustainable growth wit ...

Senior Manager, Regulatory Affairs

**Build our future together:** At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Senior Manager Regulatory Strategy Oncology & Japan Affairs to join our Regulatory Affairs team, supporting our Japan business in a hybrid work ...

IT System Engineer

OnsiteShinagawa Ku, Tokyo, JapanFull timeJR-202615355 **Job Description** **Work Arrangement**_This role is categorized as on-site. This means the successful candidate is expected to report to GM Japan Headquarter office in Tokyo, Japan full time._ **The Role -** < ...

IT Consultant

Appealing Points: Lead large-scale stability and observability initiatives for a globally rec ...

Manager, Marketing Oncology

**Build our future together:** At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Manager, Country Marketing, Oncology to join our Commercial Oncology team, supporting our Japan business in a hybrid work mode. In this role, y ...

Manager, CMC Regulatory Affairs

**Build our future together:** At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Manager, CMC Regulatory Affairs to join our Regulatory Affairs team, supporting our Japan organization in a hybrid work mode. In this role, you ...

Director Medical Affairs, Hematology

**Build our future together:** At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Director Medical Affairs Hematology Strategy Japan to join our Global Medical Affairs team, supporting our Japan business in a hybrid work mode ...

Sales Director, Hematology, Japan

**Build our future together:** At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a **Sales Director, Hematology Japan** to join our **Commercial Oncology team** , leading our **Japan Hematology business** . In this role, y ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Lead Java Fullstack Developer Jobs in Sumida-Ku Job Search Guide, Trends and Insights