Top Tech Jobs & Startup Jobs in London

Lead and grow the data engineering team, own technical strategy and delivery roadmap for scalable data infrastructure, partner with cross-functional leaders to prioritise data work, and drive AI-led development while remaining hands-on to ensure solutions deliver business results.

Lead full-stack development across frontend and backend, shape architecture for scalable, secure web applications, implement responsive UIs (Next.js/React), build RESTful APIs and microservices (Node/Express), integrate databases and CI/CD, mentor engineers, and promote code quality and best practices.

Lead full‑stack development across frontend and backend systems, shape architecture for scalability and security, mentor engineers, build responsive interfaces (Next.js/React), and implement APIs, testing, CI/CD, and containerisation.

Entry-level role supporting performance marketing across paid channels (Meta, native, display, search). Manage campaign delivery, tracking, optimisation, reporting, A/B testing, and collaboration with CRO, UX, creative, product, and data teams to improve CPC, CTR, conversion rate, and CPA.

Support CRM Technical Manager and CRM team to build, QA, and monitor automated email/SMS journeys. Troubleshoot automations, HTML rendering, integrations and data issues; manage IP warm-ups, campaign audiences, compliance, and cross-functional delivery with Analytics, Product, and Tech teams.

The Senior Data Engineer will design and build a scalable real-time data backbone, focusing on data pipelines, integration, and collaboration with teams to support analytics and business objectives.

Lead new business for Rewards, build and run a business development function, convert advertiser and partner opportunities, structure commercial deals (CPA/revenue-share/hybrid), scale acquisitions into diversified revenue, and define group-wide sourcing, qualification, onboarding and account servicing standards.

Support the CRM Technical Manager and team to deliver automated, data-driven email, SMS and messaging campaigns. Responsibilities include troubleshooting journeys and HTML rendering, managing automations and integrations, QA and data quality, IP warm-ups and deliverability, building HTML modules, monitoring campaigns, handling Jira tickets, and working cross-functionally with Analytics, Product and Tech.

Join the Finance team to process member payments, own reconciliations, support month-end reporting, assist AR/AP, investigate discrepancies, and improve finance processes and automation.

Lead paid-social creative testing end-to-end: generate hypotheses, brief and manage creators, produce and edit lo-fi/UGC assets, run rapid tests across Meta, TikTok and Snap, analyse results, document learnings, and scale winning themes for new geos and verticals.