Top Tech Jobs & Startup Jobs in London

2 Days AgoSaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Financial Services
Lead development of the React Native mobile app, architect scalable secure solutions, integrate with REST/GraphQL APIs, optimize performance, implement security (encryption, biometrics), mentor engineers, run code reviews, and collaborate cross-functionally to deliver features end-to-end.
Top Skills: Analytics ToolsBiometricsCi/CdEncryptionEs6Feature FlagsGraphQLJavaJavaScriptKotlinMobile SdksReactReact NativeRestState ManagementSwiftTypescriptUi Automation Testing
3 Days AgoSaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Financial Services
Build and maintain cross-platform automated test suites and frameworks for React web and React Native mobile. Define test strategy, implement CI workflows, improve coverage and stability, review automation code, and partner with developers to ensure high-quality releases.
Top Skills: Automation FrameworksCi/CdGraphQLJavaScriptReactReact NativeRestTypescript
3 Days AgoSaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Financial Services
Join a cross-functional team to perform manual and exploratory testing, create/execute test plans, build and maintain automated tests for iOS and Android, validate API integrations, support regression and release activities, and improve testing practices and tooling to ensure accessibility, usability, and performance of mobile applications.
Top Skills: Android StudioAppiumCi/CdDetoxJavaScriptMaestroPlaywrightPostmanReact NativeRest ApisTypescriptXcode
3 Days AgoSaved
In-Office
London, Greater London, England, GBR
Expert/Leader
Expert/Leader
Financial Services
Lead and grow a 5-7 person React Native mobile engineering team to design, architect and deliver a greenfield cross-platform iOS and Android application. Own technical direction, mobile standards, integrations (GraphQL/REST), CI/CD, release processes, quality, security, stakeholder collaboration, and people management including hiring, coaching and performance.
Top Skills: AndroidAutomated TestingCi/CdFeature FlagsGitGraphQLiOSReact NativeRestSecurity Scanning
Reposted 11 Days AgoSaved
In-Office
London, Greater London, England, GBR
Expert/Leader
Expert/Leader
Financial Services
Lead and grow a 5-7 person front-end team to design, architect and deliver a greenfield React-based Unified Client Experience using AWS, micro-frontends, module federation and modern CI/CD. Own people management, technical standards, integrations (GraphQL), quality, observability, security, and stakeholder collaboration to deliver performant, accessible web applications in a regulated financial environment.
Top Skills: AWSCi/CdCSSDockerFigmaGrafanaGraphQLHTMLJavaScriptKubernetesMicro FrontendsModule FederationPrometheusReactVersion Control (Git)
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