java backend developer

- Lead high-impact systems in large-scale e-commerce logistics - Drive UI/UX and performance for mission-critical delivery apps **企業情報** A leading global e-commerce and digital services organization with a large-scale logistics platform supporting nationwide operations. The company operates complex, high-volume systems and fosters a collaborative,...

We are looking for a skilled Frontend / Backend Developer to join our growing team. The ideal candidate is passionate about building scalable, high-quality applications and collaborating in a fast-paced development environment. Role Overview As a Frontend / Backend Developer, you will be responsible for designing, developing, and maintaining application...

**仕事内容:** **＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝** **✅前職からの給与UP率は平均120％を実現！** **✅自社開発、クラウド、DX推進プロジェクト多数！** **✅年間休日130日＋有給も自由に取得可能！** ...

The Global Services Cross-Platform Team is looking for a Security Technical Account Manager dedicated to supporting customers in the recently announced Project Lightwell. This is a hybrid job that can be located in Tokyo, Japan. In this role, you will be a subject matter expert in Security, Application Development practices (Java/Python/JavaScript), and the...

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries, working...

**About Agoda** At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries,...

**About Agoda** At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries,...

We’re looking for a Software Engineer to help us accomplish our mission to improve and extend lives by learning from the experience of every person with cancer. Are you ready to be the next changemaker in cancer care? Flatiron Health is a healthtech company using data for good to power smarter care for every person with cancer, around the world. Flatiron...

**About Agoda** At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries,...

**About Agoda** At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries,...

**About Agoda** At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries,...

A fast-growing AI SaaS company is looking for a **Software Engineer** to help develop the search and AI capabilities behind its core product platform. In this role, you’ll work on systems that combine **information retrieval, large-scale data processing, and AI technologies** to deliver fast, accurate results across complex datasets. You’ll...

**Role Overview** We are seeking an experienced Technical Lead to take ownership of building and scaling complex backend platforms. This role is central to shaping system architecture, guiding engineering practices, and ensuring the successful delivery of reliable and high-performance software solutions. You will play a key role from concept through...

**Senior Software Engineer | Cloud Platform | Tokyo (Hybrid) | Build for Scale and Impact** We’re looking for a **Senior Software Engineer** to join a new technology venture that’s building advanced cloud-based platforms to support large-scale industrial solutions. This is a rare opportunity to help shape an engineering culture from the ground up while...

We are looking for a skilled **Frontend / Backend Developer** to join our growing team. The ideal candidate is passionate about building scalable, high-quality applications and collaborating in a fast-paced development environment. **Role Overview** As a **Frontend / Backend Developer** , you will be responsible for designing, developing, and...

The Global Services Cross-Platform Team is looking for a Security Technical Account Manager dedicated to supporting customers in the recently announced Project Lightwell. This is a hybrid job that can be located in Tokyo, Japan. In this role, you will be a subject matter expert in Security, Application Development practices (Java/Python/JavaScript),...

The Global Services Cross-Platform Team is looking for a Security Technical Account Manager dedicated to supporting customers in the recently announced Project Lightwell. This is a hybrid job that can be located in Tokyo, Japan. In this role, you will be a subject matter expert in Security, Application Development practices (Java/Python/JavaScript), and the...

**Data & AI Platform Engineer** **Compensation:** ¥10M – ¥18M **Languages:** Japanese and English **Location:** Tokyo, Japan (Remote-friendly) Director positions are also available We are scaling our Data & AI capabilities and are looking for an engineer who wants to build at the cutting edge of LLMs, AI agents, and data platforms. With millions of...

**Treasure AI** Treasure AI is the agentic experience platform built to acquire, retain, and grow your most valuable customers. Powered by AI, Treasure AI is shaped by human creativity and always-on through continuous, context-driven action. Furthermore, Treasure AI employees are enthusiastic, data-driven, and customer-obsessed. We are a team of...

**Job Description** **Business Overview** Rakuten Group, Inc. is a global innovation company offering over 70 diverse services, including the internet shopping mall "Rakuten Ichiba," travel booking site "Rakuten Travel," online securities "Rakuten Securities," e-money "Rakuten Edy," and professional sports. Our mission is to empower people and society...