Top Python Jobs in London

Reposted 12 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Natural Language Processing • Generative AI
The Staff Infrastructure Engineer will lead the strategy for agent-driven cluster lifecycle management, ensuring secure and scalable compute systems while mentoring junior engineers.
Top Skills: AWSAzureGCPGoIacKubernetesPythonRustTerraform
Reposted 12 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Financial Services
Build end-to-end testing, evaluation, and feedback systems for a global GenAI assistant. Design data pipelines, APIs, and dashboards; own features from design to production; ensure safety, compliance, and quality; provide technical leadership and mentor peers.
Top Skills: AngularDockerGitGoHarnessJavaJavaScriptKubernetesNext.JsPostgresPythonReactRed Hat OpenshiftSQLTektonTypescriptVue
Reposted 12 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
As a Platform Engineer, you'll build and operate distributed analytics platforms, collaborate with teams to enhance capabilities, and drive improvements in automation and observability.
Top Skills: AirflowAnsibleArgocdAthenaAWSC#ClickhouseEmrGlueGoGrafanaJavaJenkinsKafkaMskMwaaOpentelemetryPrometheusPythonRedshiftScalaSparkTerraformTrino
Reposted 12 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
As a DevSecOps Engineer, you'll design, implement, and operate security services, maintain secure software platforms, troubleshoot issues, and enhance security practices while supporting engineering teams.
Top Skills: AnsibleAWSAzureC#DockerElkGitlabGCPGrafanaJenkinsKubernetesLinuxPrometheusPythonTerraform
Reposted 12 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
AdTech • Digital Media • Marketing Tech
The Analytics Director leads the analytics function, overseeing projects, managing teams, nurturing client relationships, and driving innovation in data solutions for clients globally.
Top Skills: NumpyPandasPower BIPythonRScikit-LearnSQLTableau
Reposted 12 Days AgoSaved
In-Office
London, UK
Junior
Junior
Fintech • Information Technology • Payments
Perform cloud and on-prem security assessments, threat and risk analysis, enforce security policies, integrate security into IT operations, automate vulnerability management and reporting, and communicate risks to technical and business stakeholders during M&A and integration activities.
Top Skills: AWSAzureBashCweGCPKubernetesOwaspPythonTerraform
Reposted 12 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Fintech • Information Technology • Payments
Design and implement threat detection, anomaly identification, and predictive security analytics; automate vulnerability management and incident response; configure security tooling with Infrastructure as Code; collaborate across teams to embed AI in security processes; perform threat modeling and support security policy development.
Top Skills: AIAWSAzureCi/CdGCPInfrastructure As CodeJavaPython
Reposted 12 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Information Technology • Payments
The Senior Software Engineer will lead the design and development of a multi-tenant SaaS platform, assist in technical projects, mentor junior engineers, and ensure system reliability and performance optimization.
Top Skills: AWSDynamoDBJavaPostgresPythonRust
Reposted 12 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Information Technology • Payments
Contribute to the Data Engineering team by building data models, optimising the Data Warehouse, and improving data quality while applying best practices.
Top Skills: AirflowAnsibleAWSAws CloudformationDbtJavaKafkaKinesisPulsarPythonSnowflakeSQLTerraform
Reposted 12 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Information Technology • Payments
Seeking a Software Engineer for Regulatory Reporting to build backend systems ensuring compliance. Responsibilities include system design, data integration, and audit support.
Top Skills: AWSBigQueryJavaPythonRedshiftSnowflakeTerraform
Reposted 12 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Financial Services
Join Qube Research & Technologies as a Network Engineer responsible for designing large-scale datacentre networks, ensuring high-performance connectivity, and collaborating with teams to enhance infrastructure and troubleshooting.
Top Skills: AnsibleEvpnGitGo/GolangPythonRouting ProtocolsVxlan
Reposted 12 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Big Data • Blockchain • Cloud • Internet of Things • Cybersecurity
The ETL Test Engineer analyzes business requirements, creates test cases, develops validation scripts for automated testing, and ensures data quality across multiple systems and teams.
Top Skills: Azure AdfAzure Data BricksAzure DevopsDaxJavaScriptPowershellPysparkPythonSQLTypescriptYaml
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Reposted 12 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Security
You will design, train, and deploy agents in multi-agent environments, enhancing our reinforcement learning capabilities and integrating cutting-edge AI into production systems.
Top Skills: C++JavaPythonRust
Reposted 12 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Music
As a Senior Fullstack Engineer, you'll develop scalable backend services and frontend components for Spotify's commerce platform, ensuring effective payment processing and collaboration with cross-functional teams.
Top Skills: Google Cloud PlatformJavaJavaScriptPostgresPython
Reposted 12 Days AgoSaved
In-Office
London, UK
Expert/Leader
Expert/Leader
Digital Media
The Cybersecurity Engineer will develop and deploy security measures, assess threats, respond to incidents, and integrate security into development processes.
Top Skills: AzureCloud SecurityEndpoint And Workload ProtectionJavaScriptNetwork SegmentationPowershellPublic Key InfrastructurePythonSecure DnsSecure Email GatewaysSecurity Data LakeSIEMWeb Application FirewallsZero Trust Access
Reposted 12 Days AgoSaved
Hybrid
London, UK
Junior
Junior
Enterprise Web • Marketing Tech • Software
As a Customer Support Engineer, you'll assist customers with technical issues regarding APIs and integrations, ensuring their success with Contentful's platform.
Top Skills: .NetJavaJavaScriptObjective-CPHPPythonRubySwiftUnix
3 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Information Technology • Software
Design, develop, and maintain AI-driven solutions using Python and LLM frameworks. Build generative AI and agentic systems, implement RAG/embeddings/fine-tuning, collaborate with product/data/engineering teams, write tested, deployable components, and contribute to system architecture, CI/CD, and continuous optimization in an Agile environment.
Top Skills: Agentic SystemsAi ApisAzure DevopsDockerEmbeddingsFine-TuningGitGoogle AdkIntegration TestingKubernetesLangchainLlmsMicroservicesPostgresPrompt EngineeringPycharmPythonRagResponsible AiUnit TestingVector DbsVs CodeWeb Services
13 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Payments • Financial Services
The Senior IT Systems Engineer will design, implement, and maintain secure, scalable IT systems, ensuring operational efficiency and user experience while supporting automation and integration across platforms.
Top Skills: Google WorkspaceMdmMobile Device ManagementOktaPythonSaaSSwiftVpn
13 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech
The Senior Site Reliability Engineering Manager oversees SRE teams across regions, ensuring high availability of trading platforms, leading projects, and managing incident responses.
Top Skills: AWSAzureC++DockerGCPKubernetesMulticastPythonSQLTcp/IpUnix Shell
13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Analytics
The Senior Data Scientist will develop and deploy ML and AI products, working on the full project lifecycle and collaborating with stakeholders to deliver solutions for business problems.
Top Skills: AirflowDjangoFastapiFlaskHugging Face TransformersNumpyPandasPythonPyTorchRedisScikit-LearnSpacySQLTensorFlow
13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Natural Language Processing • Software
The Senior Solutions Engineer will engage with sales teams to assist customers in evaluating Algolia solutions, address technical queries, and advocate for customer needs internally, ensuring a smooth transition and successful onboarding.
Top Skills: GoJavaJavaScriptNode.jsObjective-CPythonReactRubySwiftTypescript
Reposted 3 Days AgoSaved
Remote
London, UK
Expert/Leader
Expert/Leader
Blockchain • Financial Services • Cryptocurrency • Web3
As the AI Agents Solutions Architect at Kraken, you'll design and build an AI-native finance operating system, automating finance operations and ensuring compliance in a regulated environment.
Top Skills: Anthropic ApisBlacklineClaudeFireblocksKyribaLukkaN8NNetSuitePython
Reposted 3 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Biotech
A mid-level C# .Net Back End Software Engineer responsible for the software development lifecycle, collaborating with teams, and maintaining software applications with a focus on Azure cloud services.
Top Skills: .Net CoreAzure BicepAzure Cosmos DbAzure Data FactoryAzure DevopsAzure FunctionsAzure StorageC# .NetCypress.IoJavaScriptKey VaultNextjsPactflowPythonReactSeleniumService BusSnowflakeYaml
Reposted 3 Days AgoSaved
Remote
London, UK
Junior
Junior
Artificial Intelligence • Machine Learning • Big Data Analytics
The Software Engineer will build AI solutions for the Defence team, applying machine learning and high engineering standards while collaborating with technical teams.
Top Skills: C#C++DockerGitlabGoJavaKubernetesPythonRust
Reposted 3 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Machine Learning • Big Data Analytics
Lead project teams in delivering bespoke algorithms, mentor other data scientists, and shape client relationships in the defence and national security sector.
Top Skills: NumpyPandasPythonPyTorchScikit-LearnSQLTensorFlow
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