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Lead performance marketing for Joybuy across paid ads, affiliates, and SEO. Manage budgets, plan and optimize campaigns on major ad platforms, grow affiliate partnerships, drive organic traffic via technical and content SEO, collaborate with CRM and category teams, and build data tracking and measurement to improve acquisition efficiency and conversion.

Serve as strategic HR partner for UK leadership, driving talent strategy, performance management, succession planning, UK employment law compliance, culture and engagement, stakeholder management, HR transformation, and data-driven HR improvements to support JD.com's UK expansion.

Develop and execute strategic sales plans to grow revenue and market presence. Identify and engage customers, build client relationships, conduct market research, prepare sales proposals, negotiate contracts, record activities in CRM, and represent the company at conferences and trade shows while collaborating with internal teams to ensure successful delivery.

Design, build, and maintain transaction-related backend services using Java and Spring Boot. Develop core order and transaction workflows, ensure data consistency and system reliability under high concurrency, participate in requirements, design, and code reviews, and document technical solutions. Work onsite in London.

Develop and maintain Joybuy backend systems ensuring high performance, availability, concurrency, security, and scalability. Identify and mitigate technical risks, implement monitorability and rollback strategies, research and adopt new technologies, and integrate emerging tech into global architectures to drive technical growth.

Design, develop, and deliver high-quality, maintainable system modules. Drive architecture and scalability, solve complex technical problems, collaborate with product and testing, ensure quality standards, and research emerging technologies for adoption.

Build and optimize high-traffic e-commerce user-facing web applications using React or similar frameworks. Collaborate with product and backend teams to integrate APIs, improve frontend performance, ensure cross-browser/device stability, participate in design and code reviews, and adopt new frontend technologies. Work onsite in London.

No role-specific responsibilities were included in the provided job description.

Operate and maintain security monitoring systems, detect and investigate incidents, perform incident response and remediation, tune detections, and collaborate with engineering teams to improve security posture.

Build and maintain Joybuy backend systems ensuring performance, availability, concurrency, security, and scalability. Identify and mitigate technical risks with monitorability, maintainability, and grey-release/rollback strategies. Research and adopt new technologies, integrate emerging tech into global architectures, and work onsite in London.