Top Tech Jobs & Startup Jobs in London

Leads the architecture, delivery, and operational excellence of a high-throughput Risk API and risk assessment platform. Responsibilities include defining API contracts and data schemas, establishing immutable risk evaluation ledgers, ensuring data quality and lineage, scaling the engineering team through hiring and mentorship, aligning Product and Financial Crime stakeholders, and maintaining high availability, low latency, auditability, and regulatory reporting capabilities.

Build and improve fraud prevention infrastructure for account integrity, including account takeover controls and crime detection systems. Develop backend and frontend capabilities, primarily backend, using Java and Spring. Design distributed and concurrent systems, operate CI/CD pipelines, optimize relational and non-relational databases, and apply test-driven development. Own projects independently, make data-driven product decisions, and collaborate with Product, Data Science, and Investigations teams.

Manage and optimize global B2B paid search campaigns across Google Ads, Microsoft Ads, markets, languages, and customer segments. Analyze campaign performance, search intent, audiences, and conversion data to improve Wise Business account acquisition. Support testing of ads, bidding, targeting, and landing pages; use automation and AI features; maintain reporting and dashboards; and collaborate with Marketing, Product, Analytics, SEO, and Paid Search teams.

Leads product research for Wise’s Verification Experience squad, combining hands-on qualitative, quantitative, and mixed-methods research with people leadership. Sets research priorities, shapes product strategy, coaches and develops researchers, influences senior stakeholders, and connects customer evidence to business outcomes. Personally leads complex research while improving team quality, capability, and impact across Product, Design, Engineering, and Analytics.

Manage and optimize global paid search campaigns across Google Ads, Microsoft Ads, and Apple Ads. Analyze performance data, maintain dashboards, support forecasting, conduct structured advertising tests, and use automation and AI-powered bidding tools. Collaborate with SEO, Product, Analytics, and Paid Marketing teams to improve customer acquisition and campaign effectiveness. Contribute to market expansion, documentation, best practices, and continuous process improvement.

Own end-to-end content design projects for Wise business accounts, improving customer onboarding, feature adoption, information architecture, and UX copy. Collaborate with product designers, analysts, product managers, and engineers to identify customer-focused improvements, explore AI-enabled experiences, influence team direction, and raise content quality standards. The role requires navigating complexity, building empathy, and delivering high-impact consumer product experiences.

Own and scale Wise Business’s Salesforce and GTM systems, designing workflows, custom objects, integrations, lead management processes, and sales tooling. Partner with Sales, Revenue Operations, Marketing, Enablement, and Analytics to translate business needs into scalable solutions. Lead cross-functional initiatives from technical scoping through deployment and rollout, improve commercial processes, evaluate vendors, and support the development of a high-growth sales function.

Build and maintain backend services for Wise’s Contacts team, powering recipient discovery, management, and customer interactions at large scale. Responsibilities include designing distributed systems, RESTful APIs, database schemas, and query optimization; deploying reliable services; writing testable code; and collaborating with product, design, and analytics teams using an agile, customer-focused approach.

Design, develop, test, and maintain Java and Kotlin backend services, REST APIs, payment orchestration systems, and event-driven financial platforms. Build scalable services on AWS, optimize PostgreSQL databases and SQL queries, and support card pay-in functionality. Collaborate cross-functionally, conduct code reviews, resolve performance issues, participate in on-call rotations, and ensure secure handling of financial data.

Leads second-line risk management for Wise Assets, embedding enterprise risk frameworks across product, operational, and governance processes. Provides independent challenge on risk assessments, controls, residual risk, and new initiatives; oversees issue remediation, control assurance, risk indicators, incidents, and emerging trends. Produces senior-level reporting, supports risk training, and partners with Product, Compliance, Operations, Engineering, Legal, Audit, and regional teams to enable responsible growth across jurisdictions.