backend developer w java

About the Opportunity Join a team building the foundational technology layer that powers thousands of applications and engineering workloads. This role focuses on creating internal platform products that simplify infrastructure management, automate operational tasks, and provide engineers with a seamless self-service experience. You'll work on complex...

About the Opportunity Join a team building the foundational technology layer that powers thousands of applications and engineering workloads. This role focuses on creating internal platform products that simplify infrastructure management, automate operational tasks, and provide engineers with a seamless self-service experience. You'll work on...

DescriptionReady to shape how fans in Japan discover, read, and obsess over their next favorite manga? Join our JP Manga team in our Tokyo office, where we build the digital experiences that connect manga lovers with the content they love across mobile and web. We're investing heavily in the reading experience for the next generation of manga...

Job DescriptionJob Title: Senior Full Stack Engineer Job Type: Contract Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your...

Job DescriptionJob Title: Senior Full Stack Engineer Job Type: Contract Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your...

Job Title: Software Engineering Job Type: Contractor (10-12 hours per week) Location: Remote Job SummaryWe are looking for experienced software engineers to help train and evaluate next-generation AI systems through real-world software engineering tasks. This role is best suited for developers who can reason through unfamiliar...

Job DescriptioniPlus Solution is hiring backend developers for our long-term enterprise client engagement in Nagoya. You will participate in software development projects using Java, C#, PHP, or Python, contributing to architecture, implementation, and quality across the stack. What we offer Competitive annual salary aligned with...

Grow your full-stack and data engineering skills in a global, cutting-edge environment! NOTE: THIS IS A CONTRACT POSITION. APPLICANTS NEED TO BE LIVING IN JAPAN. INTERNALLY CONVERSATIONAL LEVEL JAPANESE IS REQUIRED AND BUSINESS-LEVEL ENGLISH IS ESSENTIAL. Your new company A major global financial services organization with a strong presence across...

DescriptionAbout KOMOJU KOMOJU is the leading cross-border payment gateway for Japan. We power payments for companies like video game distribution platform Steam and the popular mobile app TikTok. Today we help thousands of merchants by providing them with the payment infrastructure they need through developer-friendly API’s to integrations on...

Job Title: Software Engineering Job Type: Contractor (10-12 hours per week) Location: Remote Job SummaryWe are looking for experienced software engineers to help train and evaluate next-generation AI systems through real-world software engineering tasks. This role is best suited for developers who can reason through unfamiliar...

Job Title: Software Engineering Job Type: Contractor (10-12 hours per week) Location: Remote Job SummaryWe are looking for experienced software engineers to help train and evaluate next-generation AI systems through real-world software engineering tasks. This role is best suited for developers who can reason through unfamiliar...

Job Title: Software Engineering Job Type: Contractor (10-12 hours per week) Location: Remote Job SummaryWe are looking for experienced software engineers to help train and evaluate next-generation AI systems through real-world software engineering tasks. This role is best suited for developers who can reason through unfamiliar...

Job Title: Software Engineering Job Type: Contractor (10-12 hours per week) Location: Remote Job SummaryWe are looking for experienced software engineers to help train and evaluate next-generation AI systems through real-world software engineering tasks. This role is best suited for developers who can reason through unfamiliar...

Job Title: Software Engineering Job Type: Contractor (10-12 hours per week) Location: Remote Job SummaryWe are looking for experienced software engineers to help train and evaluate next-generation AI systems through real-world software engineering tasks. This role is best suited for developers who can reason through unfamiliar...

Job Title: Software Engineering Job Type: Contractor (10-12 hours per week) Location: Remote Job SummaryWe are looking for experienced software engineers to help train and evaluate next-generation AI systems through real-world software engineering tasks. This role is best suited for developers who can reason through unfamiliar...

Job Title: Software Engineering Job Type: Contractor (10-12 hours per week) Location: Remote Job SummaryWe are looking for experienced software engineers to help train and evaluate next-generation AI systems through real-world software engineering tasks. This role is best suited for developers who can reason through unfamiliar...

会社概要Here is a maximum-scale, stress-test job description designed to evaluate your system's edge cases.This template tests multiple corner cases simultaneously: extreme length/word count, deeply nested hierarchical formatting, intensive use of special characters, multi-lingual snippets, and complex data tables.## 🚨 SYSTEM TEST: Enterprise Senior...

Job Description We are looking for an experienced Java Backend Developer to join our team in Tokyo, Japan. The ideal candidate should have strong backend development experience and be proficient in building scalable and high-performance applications. Key Responsibilities • Design, develop, and maintain backend applications using Java. •...

We are seeking a senior hands-on engineer to join our Finance Technology team in Tokyo and help modernize finance workflows in Asia. This role focuses on building AI-enabled solutions that reduce manual effort for financial controllers while improving the quality, speed, and resilience of business-critical processes. You will own solutions...

We're Hiring | Tokyo, Japan – 3 Roles Our client is a leading Japanese IT service company delivering enterprise-grade digital solutions — billing systems, cloud infrastructure, and real-time applications for large-scale B2B clients. They are expanding their engineering and integration teams and looking for experienced professionals based in or...