Top Tech Jobs & Startup Jobs in London

Manage globally distributed Corporate IT operations and engineering teams supporting end-user computing, collaboration tools, IAM, access controls, and service desk functions. Establish operational best practices, monitor KPIs, optimize joiner-mover-leaver processes, manage suppliers and IT costs, support compliance, and drive automation and technology adoption. Mentor staff, partner with senior leadership, and deliver reliable 18/7 support across the organization.

Own the end-to-end delivery of iOS identity and onboarding experiences, from technical design through production monitoring. Improve architecture, modularity, testing, CI/CD, release reliability, security, and diagnostic practices across a large codebase. Collaborate with Product, Design, Compliance, and engineering leaders to solve ambiguous problems and deliver regulated fintech features. Mentor engineers, influence technical standards, and support customer-focused improvements across signup, authentication, and KYC flows.

Own the lifecycle marketing program for WorldRemit and Sendwave, covering onboarding, activation, retention, reactivation, and cross-sell. Build and optimize multi-channel campaigns in CRM platforms using behavioral segmentation, personalization, testing, and triggered journeys. Partner with Data, Engineering, Product, Brand, Finance, and Compliance while measuring incremental transactions, revenue, costs, margin, and retention. Lead promotional activity and serve as the internal CRM platform expert.

Lead end-to-end product design for mobile-first, consumer-facing financial products serving migrants. Discover opportunities, conduct research, define user flows, prototype with Figma and AI-assisted tools, create scalable UI, contribute to design systems, and collaborate with product managers, engineers, researchers, and stakeholders. Use data to evaluate outcomes, communicate design decisions, support product strategy, and help improve design processes across global brands.

Owns the APAC regional P&L and commercial performance, including revenue, customer acquisition cost, customer growth, unit economics, and lifetime value. Sets corridor targets, investment plans, and regional commercial strategy while partnering with Marketing, Business Development, and Data Insights. Builds business cases, financial models, reporting frameworks, and operating rhythms, influences senior stakeholders, and drives profitable growth across international money-transfer markets.

Build and maintain front-end, full-stack, and mobile applications supporting financial crime workflows. Develop scalable cloud-native services, improve AML and customer screening systems, monitor operational and business metrics, and collaborate with product and engineering teams. The role requires secure, well-tested, maintainable software and contributes to preventing fraud, money laundering, KYC violations, and sanctions breaches.

Zepz invites technology and engineering professionals to join its talent community for future opportunities. The company seeks mission-driven, adaptable builders who enjoy problem-solving, learning, ownership, transparent communication, and working in a fast-paced, remote-first environment supporting global financial access.

Own and scale global paid acquisition across WorldRemit and Sendwave, managing multi-million-pound budgets and a team of five. Set channel strategy, optimize customer acquisition and revenue performance, lead experimentation, oversee attribution and measurement, and identify growth opportunities. Partner with Product, CRM, Data Science, Brand, Finance, Legal, and agencies to improve CAC, ROAS, LTV:CAC, and campaign effectiveness across markets.

Analyze transactional data to detect and prevent financial crime, manage AML alerts, build SQL-based models and dashboards, and improve transaction monitoring and customer risk-rating controls. The role owns financial crime operations capacity planning, models scenarios, identifies data-led improvements, and presents insights to business leaders while collaborating with Product, Compliance, and cross-functional stakeholders.

Build and own React Native identity and onboarding experiences used by millions of customers. Responsibilities include technical design, feature delivery, testing, CI/CD, deployments, monitoring, feature flagging, phased rollouts, and rollback planning. The role partners with Product, Design, Compliance, and Risk to deliver secure, regulated fintech experiences while improving architecture, test coverage, and release quality. Engineers will also navigate legacy systems, communicate through design documents and post-mortems, and apply AI tools responsibly.