Top Tech Jobs & Startup Jobs in London

Own Omaze’s end-to-end security posture across cloud infrastructure, SaaS platforms, and employee devices. Build the company-wide security strategy, lead ISO 27001 certification and ISMS implementation, establish GDPR and data protection programs, manage incident response, strengthen endpoint security, oversee security reviews and external vendors, report risks to the board, and develop security awareness programs. The role will also lay the groundwork for a future security team and support IPO readiness and regulatory scrutiny.

Senior individual contributor responsible for shaping technical strategy, driving innovation, leading high-risk technical discovery and prototyping, reducing technical debt, championing testing/observability/CI-CD and cloud-native practices, mentoring senior engineers, and evaluating emerging technologies including AI-assisted engineering to improve platform reliability and developer experience.

Lead visual and UI direction across Omaze's digital products, design strategic high-impact experiences end-to-end, collaborate with Product, Engineering and Brand, mentor designers, ensure pixel-perfect execution, and influence senior leadership using customer insight, experimentation and data.

Own design, implementation, testing, and release of features in a TypeScript React Native + Expo codebase. Collaborate with product and UX on interaction and technical design, maintain high quality through testing and code review, manage EAS build and deployment workflows, and diagnose mobile performance across JS and native layers.

Lead creative development and execution of TV, social, and digital campaigns. Provide art direction, oversee shoots and edits, ensure on-brand, performance-driven storytelling, mentor agency creatives, manage multiple projects end-to-end, and collaborate with cross-functional teams to deliver high-quality outputs.

Lead and build a marketing data science and analytics function to unify marketing measurement (MMM, attribution, mobile measurement), experimentation, and MarTech. Hire and manage teams across analytics, data science and engineering, set measurement standards, partner with Finance and senior stakeholders, drive predictive analytics and media optimisation, govern privacy-first measurement across markets, and manage vendor and build-vs-buy decisions.

Manage and scale creator partnerships for monthly Million Pound House Draws: source and brief creators, coordinate productions, deliver platform-native content across TikTok/Instagram/YouTube, analyze creative and campaign performance, and optimize creator-driven paid media outcomes while collaborating with Brand, CRM, Production and Performance teams.

Lead end-to-end qualitative and quantitative customer research across international markets, designing robust studies (conjoint, MaxDiff, segmentation, concept testing, brand tracking), synthesising research with behavioural and commercial data, partnering with Marketing, Product and senior leadership, managing external research agencies and budgets, and turning insights into compelling recommendations that drive commercial strategy, marketing effectiveness and product decisions.

Own day-to-day payments operations including monitoring processor health, investigating exceptions, running reconciliation across Stripe and Shopify, managing dunning and recovery, vendor relationships, reporting, and supporting PCI-DSS compliance to protect subscriber revenue and reduce payment-failure churn.

Own day-to-day payments operations for a 1.2M-subscriber subscription business: monitor processors, resolve exceptions and disputes, run large-scale reconciliation across Stripe and Shopify Subscriptions, manage dunning and recovery programs, lead vendor relationships, produce payments reports, and partner cross-functionally on product, CRM, and compliance.