Frontend Developer

JD.COM.INC; Hong Kong; On-site; HKD 679,064 - 1,149,185; Full time

Job summary

JD.COM.INC in London leads full frontend R&D for our cross-border e-commerce platform, including the official website and mobile H5 sites, covering product display, cart, checkout and marketing campaigns.

You will drive frontend architecture optimisation, performance improvements and internationalisation across the UK and Europe, ensuring user experience and stability under multi-language, multi-currency and GDPR compliance.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering or related field.
• 2+ years web frontend development experience, e-commerce or retail projects preferred.
• Strong logical thinking and code quality awareness.
• Fluent in written and spoken English; able to collaborate cross-functionally.

Responsibilities

• Conduct requirement reviews, solution design and code development for e-commerce web and H5 platforms, ensuring delivery quality and project progress.
• Lead frontend performance optimisation, loading speed improvement and multi-device compatibility adaptation to enhance user interactive experience.
• Build and maintain frontend component libraries and engineering systems, reusable capabilities and improve team R&D efficiency.
• Troubleshoot and resolve online production issues to ensure high availability of online services and data security.
• Participate in rapid development and launch of e-commerce marketing campaign pages and themed pages to support business growth targets.
• Support European localisation needs, including frontend adaptation for multi-language, multi-currency and GDPR compliance.

Skills

Frontend development

JavaScript/React

Cross-functional collaboration

Education

Bachelor's degree in Computer Science

Tools

Node.js

SSR/SSG

Job description

Work position is base in London, Please pay attention

Job Summary

You will be responsible for full frontend R&D of our cross-border e-commerce platform, including the official website and mobile H5 sites, covering core transaction journeys such as product display, shopping cart, checkout payment, user centre and marketing campaigns. You will lead frontend architecture optimisation, performance improvement and internationalisation adaptation, collaborate with product, design and backend teams to support business iteration across the UK and Europe, and ensure user experience and system stability under multi-language, multi-currency and compliance scenarios. Our company welcomes applications from talents at all stages during the development phase. Positions from P5 to P9 are open, and the salary range corresponds to the job level and is negotiable.If a work visa is required, you will need to travel to Beijing Landing during the visa processing period.

Key Responsibilities

1. Conduct requirement reviews, solution design and code development for e-commerce web and H5 platforms, ensuring delivery quality and project progress；
2. Lead frontend performance optimisation, loading speed improvement and multi-device compatibility adaptation to enhance user interactive experience；
3. Build and maintain frontend component libraries and engineering systems, reusable capabilities and improve team R&D efficiency；
4. Troubleshoot and resolve online production issues to ensure high availability of online services and data security；
5. Participate in rapid development and launch of e-commerce marketing campaign pages and themed pages to support business growth targets；
6. Support European localisation needs, including frontend adaptation for multi-language, multi-currency and GDPR compliance.

Requirements

1. Bachelor's degree or above in Computer Science, Software Engineering or a related discipline is preferred;
2. 2+ years of web frontend development experience, with e-commerce or retail internet project experience preferred;
3. 5.Strong logical thinking, troubleshooting skills and awareness of code quality;
4. 6.Fluent in written and spoken English, able to collaborate cross-functionally as a working language.

Preferred Qualifications

1. 1.Full-cycle project development experience in cross-border e-commerce, independent stations or brand e-commerce official websites;
2. 2.Familiar with Node.js and SSR/SSG server-side rendering, with practical experience in large-scale site performance optimisation;
3. 3.R&D experience in multi-language, multi-currency and multi-region e-commerce systems;
4. 4.Understanding of core e-commerce business logic including payment, order and fulfilment modules;
5. 5.Experience working with overseas teams or developing international products.

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Your application will include the following questions:

• What's your expected monthly basic salary?
• How many years' experience do you have as a frontend developer?
• How many years of front end development experience do you have?