Top Tech Jobs & Startup Jobs in London

Lead mobile/front-end engineering for Chase UK building cloud-native, microservices-based applications. Design and deliver features, write clean testable JavaScript/TypeScript, mentor juniors, collaborate with cross-functional teams, troubleshoot issues, and drive continuous improvement across the SDLC.

Lead design, execution and commercialization of Cash Concentration solutions across EMEA. Drive product strategy, P&L, KPIs, risk/compliance controls, stakeholder engagement, client-facing growth, post-launch monitoring, and partner training.

Lead Nature & Social risk oversight across lines of business by conducting due diligence, advising first-line controls, developing training, monitoring regulations, supporting disclosures, and translating research into actionable risk guidance to strengthen governance and risk outcomes.

Lead design and delivery of real-time marking, pricing, and market data platforms for Rates Nonlinear. Build secure, high-quality production code, drive AI-assisted engineering adoption, collaborate with front office and quant teams, and lead cross-functional initiatives to ensure resilient, scalable solutions across the trade lifecycle.

Assess and mitigate model risk for electronic trading models by testing conceptual soundness, replicating or benchmarking models, running experiments to quantify limitations, documenting findings, advising stakeholders on model use, maintaining model inventory/metadata, and staying current with markets and risk practices.

Lead front-end/mobile engineering for Chase UK: design and deliver cloud-native mobile apps using React/React Native, mentor engineers, write clean testable code, implement E2E tests, and drive UI consistency and performance across iOS/Android.

Lead end-to-end fraud detection and risk management for Chase UK card/payments. Develop analytical models, create and implement detection rules, analyze loss data, advise senior management, and drive cross-functional execution of fraud strategy and controls.

Lead and execute day-to-day operational support for production applications and infrastructure. Monitor environments, troubleshoot incidents, drive incident/problem/change management, communicate with stakeholders, and evolve observability and automation to ensure service stability and performance.

Lead technical direction for cloud platform engineering, design and operate Kubernetes-based platform services, automate CI/CD and developer self-service, enforce security and IaC standards, provide production incident leadership, evaluate vendors, and mentor engineers while driving adoption of AI-assisted engineering practices and operational reliability.

Lead end-to-end delivery of Payments AI transformation programs: define roadmap, establish governance, coordinate Product/Technology, manage cross-functional teams, track success metrics, mitigate risks, and drive stakeholder alignment to deliver strategic data and AI-enabled payments solutions.