Top Tech Jobs & Startup Jobs in London

Build behavioural data models, analytics pipelines, event contracts, semantic models, and data quality controls in Databricks. Partner with product and engineering teams on frontend instrumentation, experimentation tracking, identity resolution, and trusted metrics for reporting, self-service analysis, and AI-assisted workflows.

Design, build, deploy, monitor, and optimize production machine learning systems for personalization, recommendations, product ranking, and AI-powered styling. Develop batch and real-time models at scale, collaborate with applied scientists, software engineers, and product partners, and contribute to MLOps tooling, engineering best practices, and shared machine learning platforms.

Owns end-to-end design of native mobile experiences from discovery through launch and iteration. Develops scalable design systems, prototypes in Figma, code, and AI tools, and applies user research and experimentation to guide decisions. Collaborates with product, engineering, and business teams, champions accessibility, communicates trade-offs, and designs polished, data-informed experiences aligned with native iOS and Android conventions.

Leads the design, development, evaluation, and deployment of scalable machine learning solutions for complex business challenges. Identifies new AI opportunities, improves model performance and reliability, researches emerging approaches, and creates evaluation frameworks. Partners with engineering, data, product, and business teams to deliver production-ready solutions. Provides technical leadership, mentors scientists, communicates technical concepts, and applies software engineering best practices.

Design casual jersey collections from concept and mood boards through final product sign-off. Develop fabric, washes, trims, graphics, licenses, and garment fits while researching trends and collaborating with buyers, merchandisers, and garment technologists. Present creative ranges to senior stakeholders and balance fashion direction with commercial performance.

Build and deliver high-quality iOS experiences used by millions of customers. Develop scalable features with Swift and modern iOS technologies, collaborate with product and design teams, contribute to architecture and technical decisions, improve platform reliability and maintainability, mentor engineers, and use experimentation and customer insights to enhance the app experience.

Design apparel for ASOS’s premium Arrange and Wedding collections, supporting concept development, mood boards, color palettes, fabric selection, trend research, product development, and final sign-off. Collaborate with buyers, pattern cutters, and garment technologists to create commercially appealing garments across denim, knitwear, tailoring, outerwear, jersey, and woven separates. Present concepts to senior stakeholders while maintaining premium design, fit, fabrication, and finishing standards.

Manage and optimize ASOS websites and apps through digital merchandising, navigation, onsite search, ranking, homepage, and campaign strategies. Coordinate with trading, marketing, pricing, and technology teams to improve customer journeys, conversion, and sales. Oversee Digital Trading Assistants, maintain website standards, support feature testing and rollout, deliver trade events, and contribute to team development and strategic initiatives.

Manage end-to-end payroll processing for multiple countries, ensuring accurate, timely, and compliant payments. Serve as an escalation point, deputize for the team leader, train payroll staff, resolve complex queries, monitor legislative changes, and collaborate with PX, Finance, Treasury, Legal, Tax, and technology teams. Support payroll system improvements, automation, and successful implementation of system changes while maintaining strong employee service and promoting diversity, equity, and inclusion.

Leads ASOS’s global privacy and compliance agenda as Data Protection Officer for UK and EU operations. Responsibilities include developing privacy and compliance frameworks, advising senior stakeholders, managing regulatory engagement, data breaches, audits, DPIAs, data subject rights, international transfers, third-party due diligence, marketing compliance, and AI governance. The role also oversees ethics and compliance programs covering anti-bribery, anti-money laundering, sanctions, whistleblowing, conflicts of interest, and regulatory engagement.