Top Software Engineer Jobs in London

Reposted 18 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Machine Learning • Generative AI
Design and build distributed systems for large-scale AI training, focusing on performance, stability, monitoring, and debugging of infrastructure.
Top Skills: AIConcurrencyDistributed SystemsHigh-Performance ComputingLow-Level SoftwareNetworkingSystems Engineering
Reposted 18 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Aerospace • Artificial Intelligence • Information Technology • Software
Design, develop, and deploy scalable SaaS applications while implementing DevOps practices, ensuring high performance, and collaborating with the product team to enhance user experience.
Top Skills: AirflowAWSFastapiGitlabMongoDBPythonReactTerraform
Reposted 18 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Software
As a Software Engineer on the Agent Engineering team, you'll design and build AI agents to enhance customer interactions, collaborating with various industries and addressing complex challenges.
Top Skills: Asynchronous ProgrammingPythonTypescript
24 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Fintech • Greentech • Sales • Software • Travel • Hospitality
The Staff Software Engineer will lead cross-functional teams to deliver impactful features for the Flights platform, enhancing customer experiences while managing complex technical initiatives.
Top Skills: Ai ToolsAWSGitJIRANotionPythonSlack
24 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Fintech • Greentech • Sales • Software • Travel • Hospitality
As a Senior Software Engineer on the Flights team at Perk, you will own the entire lifecycle of software features, collaborate with cross-functional teams, and drive innovative solutions to enhance customer experience in flight booking by solving complex problems and improving system reliability.
Top Skills: Ai ToolsAPIsCi/CdE2EJavaScriptPython
19 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
Software Engineers at PDT develop and maintain trading systems, risk controls, and post-trade technologies while collaborating with internal users to define requirements and implement solutions.
Top Skills: C++JavaPython
Reposted 9 Days AgoSaved
In-Office or Remote
London, UK
Mid level
Mid level
Information Technology • Insurance • Professional Services • Consulting
The Software Engineer will develop high-quality responsive UIs for web/mobile, conduct user research, optimize applications, troubleshoot issues, and conduct code reviews.
Top Skills: AngularCSSGitHTMLJavaScriptNode.jsNoSQLPythonSQL
Reposted 9 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Information Technology
The role involves building self-service platform services using Go, automating operational workflows, scaling Kubernetes, and ensuring reliability in cloud environments.
Top Skills: Argo CdEksGithub ActionsGoGrafanaKubernetesLinuxOpentelemetryPrometheusTerraform
Reposted 9 Days AgoSaved
Remote or Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Computer Vision • Machine Learning • Software
As a Software Engineer - Platform, you will develop core data and software platforms, designing systems for complex datasets and collaborating with scientists to streamline data usage.
Top Skills: AzureGCPMySQLPython
Reposted 9 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Artificial Intelligence • Software
As a Software Engineering evaluator, you will curate code examples and evaluate AI-generated code for efficiency while collaborating with cross-functional teams to enhance AI-driven solutions.
Top Skills: C/C++GoJavaJavaScriptPythonReactRust
Reposted 9 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Productivity • Software
The Software Engineer will focus on AI-native engineering practices, build innovative interfaces for software delivery, ensure system reliability, and have a strong backend expertise, particularly in Go, with a production mindset.
Top Skills: AIDatadogGoHoneycombRollbar
Reposted 19 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
eCommerce • Fitness • Retail
As a Full Stack Software Engineer, you will develop features for the Mirror App, Mobile Apps, and web applications, collaborating with product, QA, and customer support teams, while contributing to a revolutionary fitness technology.
Top Skills: AIApi GatewayAWSCloudFormationDynamoDBFlutterJIRALambdaS3
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Reposted 19 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Software
The Fullstack Growth Engineer will build user engagement and monetization systems, focusing on growth, ecosystem features, and collaboration across functions to enhance user success and revenue generation.
Top Skills: AWSCloudflareGCPGithub ActionsGoGrafanaOtelReactRustTerraform
Reposted 19 Days AgoSaved
Remote or Hybrid
London, UK
Mid level
Mid level
Fintech • Software • Financial Services
As a Software Engineer at Upvest, you will develop and enhance investment API infrastructures using Go, Docker, and Kubernetes while adhering to an agile methodology to improve reliability and performance.
Top Skills: DockerGoKafkaKubernetesPostgres
Reposted 19 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Edtech
Seeking a Software Engineer to develop high-quality web applications using Javascript and modern frameworks, working in an Agile, data-driven squad.
Top Skills: AWSJavaScriptNextjsNode.jsReactTypescript
Reposted 10 Days AgoSaved
Remote
London, UK
Junior
Junior
Artificial Intelligence • Information Technology • Software
As a Software Engineer at Euphoric, you'll develop AI-driven features, collaborate across the tech stack, maintain quality code, and contribute to an innovative benefits platform.
Top Skills: Ai/MlAWSAzureFastapiGCPJavaScriptPythonReactSqlalchemyTypescript
Reposted 10 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Software • Hospitality
Build and maintain backend-first features and integrations for Triptease's marketing channels. Work across the full stack (primarily backend), design scalable distributed systems, implement CI/CD on cloud platforms, collaborate closely with product teams, pair program, write tests (TDD), and contribute to squad strategy and product quality.
Top Skills: BigQueryBunDatadogDockerGoogle Ads ApiGoogle Cloud PlatformGoogle Cloud RunGrpcKotlinKubernetesMySQLNode.jsPostgresPythonReactTerraformTypescript
11 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Hardware • Information Technology • Other • Software • Analytics
Build and maintain a mission-critical .NET enterprise platform and event-driven microservices. Implement Kafka-based integrations and CDC pipelines, write and tune SQL Server/T-SQL, containerize and deploy with Docker/Kubernetes, use Azure and CI/CD pipelines, diagnose production issues end-to-end, participate in Agile ceremonies, and collaborate with product, QA, DevOps and partners while supporting on-call rotations.
Top Skills: .Net 6.Net Core.Net FrameworkAi Developer ToolsApplication InsightsAWSAzureC#CdcCurlCursorDatadogDebeziumDependabotDockerElkGCPGitGitGithub ActionsInsomniaKafkaKubernetesMicroservicesPostmanRest ApisSonarqubeSQL ServerSwagger/OpenapiT-SqlWhitesource/Mend
11 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Hardware • Information Technology • Other • Software • Analytics
Build and maintain a mission-critical .NET enterprise platform and event-driven microservices. Develop features, integrations using Kafka, tune SQL Server, containerize with Docker/Kubernetes, deploy via GitHub Actions, work with Azure, participate in Agile ceremonies, perform on-call triage and collaborate across product, QA, DevOps and partner teams.
Top Skills: .Net 6+.Net Core.Net FrameworkApplication InsightsAzureC#CurlCursorDatadogDebeziumDependabotDockerElkGitGitGithub ActionsInsomniaKafkaKubernetesMicroservicesPostmanRest ApisSonarqubeSQL ServerSwagger/OpenapiT-SqlWhitesource/Mend
11 Days AgoSaved
Remote or Hybrid
London, UK
Mid level
Mid level
Internet of Things
Work on core edge platform solving distributed-systems problems. Design and build production-quality code in C, C++ or Go, use containerized environments (Docker, Kubernetes), collaborate with product and technical leads, perform code reviews, and support team growth.
Top Skills: CC++DockerGoKubernetes
11 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Design, develop, and maintain scalable web applications using .NET backend and Angular/React frontend. Collaborate on requirements, implement RESTful APIs, optimize performance, debug, maintain documentation, support end-users, and work within CI/CD and DevOps workflows.
Top Skills: .Net CoreAngularAsp.Net CoreC#Ci/CdCli ToolsDevOpsEf CoreEntity FrameworkGitReactRestful ApiSQLTypescriptWeb Api
11 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Design, develop, customize and integrate Microsoft Dynamics 365 CRM/CE solutions. Build entities, forms, workflows, plugins, reports and dashboards using CRM SDK, C#, JavaScript, ASP.NET and SQL. Troubleshoot issues, estimate implementation approaches, collaborate with stakeholders, document solutions, and mentor junior developers. Banking domain experience preferred.
Top Skills: Ado.NetAsp.NetC#Crm SdkDynamics Crm (D365 Ce)JavaScriptMicrosoft Dynamics 365Power BIPower PlatformPowerappsSql Database
11 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Hardware • Automation • Manufacturing
Design and lead frontend architecture and development for scalable, secure web UIs that integrate with embedded systems and cloud platforms. Build device provisioning, telemetry visualization, and remote management interfaces; optimize performance and accessibility; mentor engineers; collaborate across backend, hardware, and systems teams to deliver end-to-end solutions.
Top Skills: AngularAWSAzureBabelCSS3D3.JsEmberGCPGitHTML5JavaScriptReactReact RouterReduxRestful ApisTypescriptVueWebpack
11 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Hardware • Automation • Manufacturing
Design and develop scalable, secure frontend web applications for connected embedded systems. Lead frontend architecture, collaborate with backend/embedded teams, implement device provisioning, telemetry visualization, and remote management UIs. Optimize performance, accessibility, and maintainability; mentor engineers, participate in reviews, and drive frontend best practices.
Top Skills: AngularAWSAzureBabelCSS3D3.JsEmberGCPGitHTML5JavaScriptReactReact RouterReduxRestful ApisTypescriptVueWebpack
Reposted 20 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Cloud • Information Technology
Develop complex distributed systems using Java, Kafka, and Kubernetes. Mentor team members and contribute to all phases of the product lifecycle.
Top Skills: FlinkJavaKafkaKafka StreamsKubernetesSpark
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