■About the Company
A leading e-commerce platform in Japan, serving millions of consumers with a commitment to continuous improvement. They operate at a high scale, constantly optimizing UI/UX through a cycle of hypothesis, verification, analysis, and institutionalization.
■About the Position
English Only OK Senior Front-End Developer (Professional haken/dispatch)
As a Front-End Web Developer, you will be instrumental in bridging the gap between design and implementation for Japan's largest e-commerce platform. You will translate UI/UX designs into functional code, ensuring a seamless user experience. Your role involves working collaboratively with UI/UX designers and fellow engineers to define both the visual appearance and the functional behavior of the application.
■Responsibilities
・Designing, developing, testing, and releasing new and existing features as a core member of the project team.
・Resolving technical issues and ensuring the maintenance, monitoring, and troubleshooting of services.
・Implementing system improvements, including refactoring, selecting and introducing optimal technologies and architectures, and optimizing performance.
・Delivering high-quality features rapidly by understanding business requirements.
・Building reusable, flexible, and performant code and libraries for future use.
・Proactively bringing fresh ideas for system improvement, such as refactoring or adopting new technologies.
■Requirements
・5+ years of front-end development experience using HTML/CSS/JavaScript.
・Experience with React, Redux, and TypeScript.
・Experience with Web APIs (REST, JSON, CORS).
・Understanding and experience with parallel and asynchronous processing (AJAX, Promise, WebWorkers, WebSockets).
・Experience in software configuration management (e.g., Git, Jenkins).
・Experience in developing and maintaining unit tests and integration tests.
・Coding and review experience considering performance, maintainability, and security.
・English: Business level communication skills.
■Industry
Software / Web Application
■Salary
JPY 6,000,000 - 8,500,000 per annum
If you are interested in this exciting position, we look forward to your application.
-
Greater Tokyo Area Randstad Japan ¥6,000,000 - ¥8,000,000 per yearWe are seeking a Lead Front-end Engineer to join our team. As a key member of our engineering team, you will be responsible for shaping our web presence, developing and refining existing applications, and building new high-performance interfaces using React and other modern front ...
-
Greater Tokyo Area Randstad Japan ¥6,000,000 - ¥8,000,000 per yearWe are seeking an experienced PHP developer to join our team in the Greater Tokyo Area. As a PHP developer, you will be responsible for developing, maintaining, and optimizing backend systems that power our internal tools, mobile apps, and websites. · Design, build, and maintain ...
-
Greater Tokyo Area Randstad Japan ¥43,200 - ¥475,200 per yearYou will join one of their agile scrum teams to contribute to the evolution of their Order Management System. · ...
-
Tokyo G Talent ¥4,800,000 - ¥7,200,000 per yearThe company is developing a new B2B SaaS product focused on groupware, workspace, and Identity and Access Management (IAM) solutions. · Collaborating with Product Managers, designers, and engineers to plan and execute engineering initiatives. · Designing and developing new featur ...
-
Tokyo Michael Page ¥8,000,000 - ¥12,000,000 per yearWe seek a mid to senior level engineer with leadership capabilities to support the growing needs of the section. · Develop and maintain the system and its applications, based on a Kotlin, scala, etc. language · Participate in technical discussions and decision meetings to support ...
-
Tokyo Skillhouse Staffing Solutions K.K. ¥6,000,000 - ¥17,000,000 per yearフレックスタイムや在宅勤務・ジュニアからシニア・リード、管理職まで、あらゆる要件にマッチしたさまざまな機会を用意しています。現在、500社以上のクライアントと取引をしており、小規模なスタートアップから大規模な多国籍企業まで、あなたのご希望にあったポジションを紹介いたします。 · IT分野での経験3年以上 · フロントエンド開発者としての経験 · JavaScript、TypeScript、React、Spring、UI/UXなどに関する経験 · ...
-
Greater Tokyo Area Randstad Japan Remote job¥6,000,000 - ¥8,000,000 per yearJoin the firm's core application engineering department and contribute to the enhancement and development of the company's core features and services. · Work with colleagues and teams building and improving services and features for internal and external users. · Develop Front-en ...
-
Tokyo Specialized Group ¥9,000,000 - ¥11,000,000 per yearThe company's products are served in more than 25 countries around including Japan, The US, Singapore and more.The company is one of the leading global retail company. They owns several chains not only in Japan, but also worldwide. They are now seeking to transform the traditiona ...
-
Tokyo, Tokyo Engage Squared ¥2,000,000 - ¥2,500,000 per yearAs a Senior Developer in our Digital APAC team, you are skilled at designing and leading the development of full stack software solutions for our clients across Asia Pacific and beyond. · Excellent communication, we require high level of English as this is a client facing role · ...
-
Data Engineer
1週間前
Greater Tokyo Area Randstad Japan ¥7,000,000 - ¥10,000,000 per yearData engineer with strong background in data engineering with scala and spark or java python or other back end languages wanted. · ...
-
Financial Accountant
4週間前
Greater Tokyo Area Randstad Japan ¥7,000,000 - ¥8,000,000 per yearJoin a leading global asset manager as Senior Financial Accountant. Financial services experience is not required. · Daily accounting operations (journal entries, AP/AR) · Support for monthly and annual closings · Assistance in preparing financial statements (BS/PL) · Expense rei ...
-
Data Engineer
3週間前
Tokyo LongWave ¥12,000,000 per yearWe're hiring a Data Engineer to join a fast-growing Japanese SaaS company building next-generation management and cloud-based data platforms. · Design and scale the core data infrastructure that powers analytics, business decision-making, and future AI-agent systems. · Work end-t ...
-
Tokyo TEKsystems ¥900,000 - ¥1,450,000 per year+Join a dynamic team working on customer portal applications. · + · +Develop high-quality front-end solutions using React · Participate in sprint sessions and deliver work that meets performance standards · + · + · ,1} // note: due to json format rules this value should be an in ...
-
Tokyo Jefferies ¥5,000,000 - ¥10,000,000 per yearAs a Product Manager in the Equities Front Office Technology team in Japan, you will work in a fast-paced team setting, alongside industry experts. You will be an expert in cross-functional, end-to-end design, development and delivery of principal trading product in Japan. · Prog ...
-
Backend Engineer
2ヶ月前
Tokyo PeopleX Inc. Active Connector Group ¥1,200,000 - ¥3,600,000 per yearAs a Back-End Engineer, you'll join a small team of business and creative staff to develop and improve products, mainly using the Go language for back-end development. · ...
-
Full Stack Engineer
2ヶ月前
Tokyo NEX-GEN Corporation ¥2,000,000 - ¥2,500,000 per yearLarge-scale project for a global insurance company. Fluent in reading, writing, and conversing in both Japanese and English to establish effective coordination and communication with customers, onsite, and offshore teams. · Developing and thoroughly unit-testing front-end and bac ...
-
Tokyo, Japan AheadGroup ¥6,000,000 - ¥12,000,000 per yearAhead Staffing is seeking a Front-End Web Developer to build scalable and cutting-edge systems. · Translate UI/UX design wireframes into actual code. · Collaborate with UI/UX designers. · ...
-
Tokyo, Japan Talisman Corporation ¥1,500,000 - ¥2,500,000 per year+Job summary · Career Opportunity for a Front-end Developer in Japan · +ResponsibilitiesDevelopment experience with JS, HTML, CSS for more than 3 years · Deep understanding of frontend performance optimization · Knowledge of Web security · ...
-
Tokyo, Japan Jefferies Financial Group ¥10,000,000 - ¥20,000,000 per yearAs a Product Manager in the Equities Front Office Technology team in Japan, you will work in a fast-paced team setting, alongside industry experts. You will be an expert in cross-functional, end-to-end design, development and delivery of principal trading product in Japan. · Prog ...
-
Back End Developer
2週間前
Tokyo IT FORCE ¥800,000 - ¥1,070,000 per yearThisisfull-timeonsitepositionlocatedinTokyo,JapannforaBackEndDeveloper.Responsibilitiesinclude designingimplementingandmaintainingtheserver-sidelogicssupportingapplicationsensuringefficientandscaleddataprocessingandsystemintegration. · ...
-
Front End Engineer
2ヶ月前
Tokyo TEKsystems ¥1,800,000 - ¥2,500,000 per yearleading automotive companies highly skilled and motivated Front End Engineer a robust data platform in a cloud environment · Develop a frontend application including BFF layer based on provided figma design and business requirements aligning with backend application in Go · Revie ...