Top Tech Jobs & Startup Jobs in London

Design, build, and operate scalable machine learning platforms, infrastructure, backend services, deployment frameworks, and inference systems. Develop CI/CD and Infrastructure-as-Code capabilities, improve observability and reliability, optimize distributed workloads, and support recommendation, search, personalization, and AI products. The role includes architectural leadership, production ownership, incident management, mentoring, and collaboration with data scientists, software engineers, data engineers, and product managers.

Leads global onsite ecommerce optimisation across homepage, navigation, search, and merchandising to improve engagement, conversion, and sales. Translates trading and campaign priorities into execution, uses customer and performance data to identify opportunities, oversees reporting, improves processes through AI and automation, and partners cross-functionally across buying, marketing, merchandising, and creative. Manages and develops Digital Trading and Content & Optimisation teams while supporting multi-market, multilingual content delivery.

Design and deliver scalable data solutions on Azure, collaborate through code reviews and pairing, support data and telemetry understanding, conduct proof-of-concept work, and build reliable, tested, maintainable systems with CI/CD. The role contributes to engineering standards, agile delivery, data modeling, performance, cost optimization, and adoption of emerging data technologies.

Own and improve customer care products, digital tools, and journeys. Translate customer and operational needs into enhancements, lead rollouts, analyze performance, support experimentation and automation, and drive adoption with frontline teams. The role partners with Product, Engineering, Technology, and Operations to improve customer and advisor experiences, efficiency, quality, and business outcomes while contributing to roadmap prioritization and mentoring junior specialists.

Own and improve customer care digital products, tools, journeys, and processes. Translate customer and operational needs into product requirements, support delivery and rollout, analyze performance, drive experimentation, and improve customer satisfaction and operational efficiency. Partner with Product, Engineering, Technology, and Operations teams, promote automation and AI adoption, support frontline training, and mentor Associate Product Specialists.

Manage indirect tax compliance across multiple jurisdictions, including UK and EU VAT, OSS/IOSS, US Sales Tax, and Intrastat. Review filings, analyze large datasets, support audits, manage tax risks, advise business stakeholders, and improve processes through automation, dashboards, reconciliations, and technology solutions. The role also involves coordinating external advisors, responding to tax authorities, supporting business changes, and maintaining tax controls and documentation.

Supports business continuity, disaster recovery, insurance, risk management, internal audit, and assurance activities. Responsibilities include maintaining resilience documentation, coordinating testing and incident reviews, managing insurance queries and renewals, assisting with claims, conducting audit fieldwork, analyzing risk data, preparing governance reporting, and advising stakeholders on controls and resilience improvements.

Owns Group FP&A reporting, forecasting, budgeting, short-term cash-flow forecasting, and financial risk and opportunity management. The role analyzes performance, challenges assumptions, prepares senior-management reviews, and delivers actionable financial insight. It also improves models, reporting, controls, and processes through automation, data, and AI-enabled solutions while partnering across Finance and coaching junior colleagues.

Supports Legal Counsel and senior legal leaders on commercial matters across marketing, advertising, supply chain, retail, e-commerce, technology, procurement, and consumer issues. Responsibilities include negotiating contracts and intellectual property rights, advising on advertising compliance, supporting logistics and service agreements, maintaining templates and playbooks, managing legal inboxes, coordinating projects, identifying risks, and delivering legal training. The role requires strong communication, adaptability, commercial awareness, and a law degree or equivalent.

Own the engineering of ASOS’s employee device estate across Windows and Apple platforms. Build version-controlled Intune and Jamf configuration pipelines, endpoint security baselines, automated testing, staged rollouts, rollback processes, application packaging, self-service catalogs, lifecycle governance, and endpoint analytics. Provide technical leadership, mentor engineers, and partner with Cyber Security, IT Support, Procurement, Finance, and Developer Productivity to improve device security, reliability, compliance, employee experience, and cost efficiency.