Top Tech Jobs & Startup Jobs in London

Coordinate and manage delivery of technical security assessments (red/purple/penetration) across global teams. Maintain stakeholder communication, enforce SOPs, resolve SLA roadblocks, produce reports and management information, identify automation and process improvements, and build partnerships across US, UK and Singapore assessment teams.

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.

Lead regional marketing platform operations across EMEA, manage teams and suppliers, drive continuous improvement and controls, partner with product and tech to launch and scale event, email and AI-enabled marketing capabilities, define KPIs, and ensure operational resilience and adoption.

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.

Design, build, and maintain scalable, secure, cloud-native backend systems using JVM languages. Ensure reliability, performance, and zero-downtime releases; use domain modeling, automated testing, and enterprise AI-assisted tools to improve code quality and delivery.

Lead metadata and information architecture by developing metamodels, controlled vocabularies, mappings, lineage, DSLs, and tooling. Prototype, validate, and integrate metadata into engineering workflows to enable AI, governance, traceability, and secure, reusable metadata-driven patterns. Influence standards and partner with stakeholders to ensure implementable models and controls.

Design, build and operate cloud-native backend microservices (Java) for banking products. Ensure secure, reliable, scalable systems with strong testing, performance tuning, zero-downtime releases, and production support including incident management.

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.

Provide independent oversight of technology and cybersecurity risk for Employee Platforms. Conduct technical risk assessments and threat model reviews, identify and drive remediation of control gaps, assess third‑party and cloud risks, monitor incidents, integrate AI/LLM toolsets into assessments, and collaborate with stakeholders to ensure compliance with policies and regulatory standards.

Lead design and deliver cloud-native backend microservices with reliable, secure, and scalable architectures. Build and test end-to-end solutions, operate production systems, drive AI-assisted engineering practices, coach engineers, manage stakeholders, and ensure high availability, performance, and secure data handling across the product lifecycle.