Top Tech Jobs & Startup Jobs in London

YesterdaySaved
Hybrid
London, Greater London, England, GBR
Senior level
Senior level
Big Data • Marketing Tech • Analytics
Build and deploy full-stack product features across frontend and backend using TypeScript and Python. Design APIs, influence architecture, collaborate with product and design, and manage features end to end. Apply test-driven development, CI/CD, and automated testing practices while improving system availability, security, reliability, and user experience. Work in a collaborative, agile, product-driven environment with AWS and modern web technologies.
Top Skills: AWSAws LambdaAws SqsCi/CdCypressDocker ComposeFastapiNext.JsPlaywrightPytestPythonReactReduxSqlalchemyTerraformTest-Driven DevelopmentTestcafeTypeormTypescriptVercelVitest
YesterdaySaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Big Data • Marketing Tech • Analytics
Design, build, test, deploy, monitor, and support backend systems and services. Own the full software development lifecycle, develop APIs and data-focused systems on AWS, collaborate with Engineering, Product, and Data Science teams, and manage production reliability through debugging and continuous improvement. Communicate technical decisions clearly while delivering frequent, high-quality changes using collaborative development practices.
Top Skills: AWSPythonTest Driven Development (Tdd)
4 Days AgoSaved
Hybrid
London, Greater London, England, GBR
Mid level
Mid level
Big Data • Marketing Tech • Analytics
Conduct data science experimentation and evaluation for Generative AI systems, including problem framing, metric definition, baseline comparisons, error analysis, and failure-mode assessment. Collaborate with product, engineering, and business teams to develop GenAI prototypes and production-ready components. Communicate trade-offs and recommendations, apply machine learning and Python, and contribute to knowledge sharing while developing AI engineering skills.
Top Skills: Ai-Assisted Coding ToolsCloud ServicesContainerized EnvironmentsGenerative AiMachine LearningObject-Oriented ProgrammingPythonSoftware TestingVersion Control
6 Days AgoSaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Big Data • Marketing Tech • Analytics
Lead and expand Experian’s global Insider Risk Management Program by analyzing security data, detecting insider threats and data loss incidents, improving UEBA and DLP controls, developing detection logic and predictive models, building dashboards and queries, automating investigative workflows, and supporting insider risk investigations, governance, and reporting.
Top Skills: Case Management SystemsDashboardsDlpKqlPowershellPythonReal-Time Monitoring ToolsSIEMSplSQLUebaYara-L
17 Days AgoSaved
Hybrid
London, Greater London, England, GBR
Senior level
Senior level
Big Data • Marketing Tech • Analytics
Advance Experian’s global Insider Risk Management Program through DLP governance, policy and exception reviews, risk assessment, detection use cases, analytics, dashboards, investigations, metrics, reporting, and control improvements. The role partners with DLP Engineering, cybersecurity teams, and business units to strengthen data protection and reduce insider risk.
Top Skills: Data Loss Prevention (Dlp)Power BISecurity Information And Event Management (Siem)TableauUser And Entity Behavior Analytics (Ueba)
22 Days AgoSaved
Hybrid
London, England, GBR
Entry level
Entry level
Big Data • Marketing Tech • Analytics
Leads enablement and innovation for Experian’s UK data quality business. Identifies and executes strategic initiatives, researches emerging technologies, validates new use cases with customers and partners, influences product roadmaps, develops supporting content, and represents the business with external audiences and industry analysts. Focus areas include AI, data observability, real-time data quality, distributed processing, and graph technologies.
Top Skills: AIData GovernanceData ObservabilityDistributed ProcessingGraph TechnologiesReal-Time Data Quality
One Month AgoSaved
Hybrid
London, Greater London, England, GBR
Expert/Leader
Expert/Leader
Big Data • Marketing Tech • Analytics
Leads enterprise engineering excellence across Technical Program Management, quality and AI evaluation engineering, developer experience, and internal platforms. Establishes global engineering standards, career frameworks, quality practices, CI/CD pipelines, and developer tooling. Oversees internal developer platform strategy, AI-assisted development enablement, cross-organizational technical programs, and dependency management. Partners with executives and regional technology leaders to improve engineering productivity, delivery consistency, resiliency, and quality across traditional software and AI products.
Top Skills: Ai Evaluation FrameworksAi-Assisted Development TechnologiesCi/Cd PipelinesDeveloper Productivity ToolingInternal Developer PlatformsSoftware Testing Frameworks
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