Top Tech Jobs & Startup Jobs in London

Lead end-to-end planning and execution of pan-European major commerce campaigns (Black Friday, Christmas, etc.). Define merchandising strategy, promotional mechanics, product selection, and inventory readiness. Act as central PMO for cross-functional execution, monitor real-time KPIs, drive optimisation, and apply AI/data-driven insights to improve planning and operations across multiple European markets.

Design and implement AI infrastructure for cross-border e-commerce: optimize GPU scheduling on Kubernetes or Ray, improve cluster high-availability and fault tolerance, build efficiency evaluation models, and introduce cutting-edge AI infra technologies.

Design, develop, test, deploy and maintain search and recommendation systems. Translate business needs into technical requirements, optimize code, coach engineers, manage priorities, and improve processes. Work onsite in London to drive product impact for Joybuy.

Manage and grow relationships with 3P sellers on Joybuy; onboard new sellers, analyze performance data, identify growth opportunities, coordinate cross-functional solutions, and meet account growth targets.

Own and optimize end-to-end logistics and fulfillment product processes. Define success metrics, manage product backlogs, synthesize stakeholder feedback, partner with engineering and operations to deliver and launch features, and use data, AI, and automation to drive continuous improvements across global operations.

Lead and oversee the legal function: provide executive legal counsel, manage corporate governance, compliance, contracts, and cross-border legal matters for the company.

Provide legal guidance on intellectual property and brand matters across markets, manage trademark and brand protection, enforce rights, draft and review agreements, and collaborate with cross‑functional global teams to support JD.com's international operations.

Manage end-to-end fresh produce operations across sourcing, packing, cold-chain logistics, and distribution. Coordinate suppliers and 3PLs, ensure food safety and traceability, optimize inventory and replenishment, track KPIs, reduce waste, implement SOPs, and lead cross-functional initiatives to meet commercial objectives.

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.

Plan, execute and operate UK e-commerce campaigns across website and app. Manage homepage merchandising, campaign pages, promotions and content scheduling. Monitor traffic, conversion and GMV, analyse performance, optimise campaigns, and localise experiences. Collaborate with Product, Merchandising, Design, Marketing and commercial partners to deliver engaging seasonal and promotional activations that drive traffic, conversion and repeat purchases.