Top Software Engineer Jobs in London

Reposted 15 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Machine Learning • Big Data Analytics
As a Software Engineer, you will scale the Frontier Decision Intelligence platform, build APIs, and collaborate with cross-functional teams to solve complex technical challenges.
Top Skills: Ci/CdDockerGitlabKubernetesNode.jsPostgresPythonReactTypescript
Reposted 15 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence
As a Backend Engineer, you will develop high-performance backend systems and APIs, design scalable architectures, and collaborate cross-functionally to deliver features for our Cloud solutions.
Top Skills: AWSAzureCi/CdDatadogDockerGCPGoGrafanaHelmKubernetesPrometheusPythonRustTerraform
Reposted 15 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Information Technology • Security • Consulting • Cybersecurity
Design and implement software solutions for government clients, ensuring high quality and adherence to coding standards while collaborating with cross-functional teams.
Top Skills: AWSAzureC++DockerGoGCPJavaOpenapiPytestPythonRust
Reposted 15 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech
You will lead complex projects involving Python systems, collaborating with sales teams, mentoring developers, and ensuring operational support for trading systems.
Top Skills: Apache AirflowApache KafkaDjangoFastapiFlaskJavaLinuxPostgresPythonSnowflakeSQL
21 Days AgoSaved
Easy Apply
Hybrid
London, UK
Easy Apply
Senior level
Senior level
AdTech • Artificial Intelligence • Machine Learning • Marketing Tech • Software • Sports • Big Data Analytics
As a Senior Software Engineer, you'll innovate and maintain scalable systems in a multi-disciplinary Agile team, focusing on sports betting products.
Top Skills: AWSC#C++GoJavaJavaScriptKotlinKubernetesPHPPulsarPythonRabbitMQReact
Reposted 11 Days AgoSaved
Easy Apply
Remote or Hybrid
London, UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
The Senior Software Engineer II will enhance operational excellence by designing automated reliability systems, incident management tooling, and observability infrastructure while mentoring teams and implementing AI-driven solutions.
Top Skills: AWSDatadogGCPGoGrafanaNew RelicPythonTerraform
16 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Software • Generative AI
As a software engineer in generative AI, you will design and develop secure applications, optimize APIs, and collaborate with cross-functional teams to enhance AI solutions.
Top Skills: AsyncioAWSAzureDockerFastapiGCPKubernetesPostgresPythonReactTypescript
Reposted 21 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Security • Software • Cybersecurity • Data Privacy
As a Senior Software Engineer, you will develop and manage Infrastructure as Code solutions, design complex systems, and mentor junior engineers while enhancing Snyk’s development and security platforms.
Top Skills: AkamaiCi/CdGCPGoHelmTerraformTypescript
16 Days AgoSaved
In-Office
London, UK
Junior
Junior
eCommerce • Software
The Software Engineer will develop SaaS-based products, focusing on Field Service Management, collaborating with teams to ensure high-quality software delivery.
Top Skills: .Net Framework.Net MvcAzureC#CSSData ApiHTMLJavaScriptNhibernateRestful ServicesSQL ServerVisual StudioWeb Services
Reposted 16 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Natural Language Processing • Generative AI
The Staff Software Engineer will enhance Kubernetes scheduling for multi-cloud environments, design core services, ensure reliability, and collaborate with various teams to optimize performance.
Top Skills: AWSC++Client-GoController-RuntimeEtcdGCPGoInfrastructure As CodeKubernetesPythonRust
16 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Fintech • Financial Services
As a Software Engineer II at American Express, you will build and maintain software for payment systems, ensuring quality and supporting deployment while automating processes. You will engage in code reviews, debugging, and scaling applications based on demand.
Top Skills: Api'SCi/Cd ToolsEvent-Driven ArchitectureGitGradleJava 11 And HigherMavenMicro-ServicesSplunkSpring Framework
Reposted 16 Days AgoSaved
In-Office
London, UK
Entry level
Entry level
Marketing Tech • Software
As an Entry Level Software Developer, you will assist in developing mobile or web applications, participate in code reviews, and research new technologies.
Top Skills: JavaJavaScriptKotlinNode.jsObjective-CPythonReactSwift
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Reposted 16 Days AgoSaved
In-Office
London, UK
Entry level
Entry level
Aerospace • Manufacturing
As a DTN Software Engineer, you will develop and maintain DTN products, work on distributed systems, and collaborate with other engineers to innovate communication solutions.
Top Skills: AWSGoogle Cloud PlatformGrpcKubernetesProtocol BuffersRust
Reposted 16 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Financial Services
As a C++ Software Engineer, you'll develop market data infrastructure, enhance trading systems' performance, and collaborate with researchers to improve trading strategies.
Top Skills: C++14C++17C++20Linux
Reposted 16 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Financial Services
Develop and maintain enterprise-grade C#/.NET services and shared platform capabilities (APIs, streaming, connectivity, AI services). Collaborate with product, architects, and engineers, improve CI/CD/DevOps, ensure secure, observable, high-availability solutions, and support production troubleshooting.
Top Skills: .Net Core/.Net 6+Automated TestingAws Api GatewayAws EcsAws EksAws LambdaAws RdsAws S3C#Ci/CdDevOpsKafkaMicroservicesReactRestful ApisTerraform
Reposted 16 Days AgoSaved
In-Office
London, UK
Junior
Junior
Cloud • Information Technology • Software
As a Forward Deployed Software Engineer, you will work with customers to implement AI solutions, guide product direction, and ensure successful technology adoption.
Top Skills: JavaScriptPythonRest ApisRuby
17 Days AgoSaved
In-Office
London, UK
Junior
Junior
Hardware • Security • Software • Cybersecurity
Develop, maintain, and test software for Motorola's systems, with a focus on frontend technologies and state management. Collaborate with teams and implement best practices.
Top Skills: CSSGitHTMLPiniaRestful ApiTypescriptVue 3Websockets
17 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Fintech • Financial Services
The Software Engineer in Test for Android will develop UI automation solutions, mentor teams, and ensure quality in mobile applications. Responsibilities include improving test coverage, collaborating with engineers, and advocating for quality practices throughout the software delivery lifecycle.
Top Skills: AndroidCi/CdJetpack ComposeKotlin
17 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Fintech • Financial Services
The Software Engineer in Test will design and maintain automated UI test frameworks for iOS applications, promote quality practices, and collaborate with various teams to enhance application quality throughout the delivery lifecycle.
Top Skills: Ci/CdSwiftXcuitest
Reposted 7 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Greentech
As a Senior Software Engineer at KoBold, you'll develop innovative data systems for mineral exploration, collaborating closely with geologists and data scientists to improve exploration success rates. You'll own projects end-to-end, engage with users, and create scalable, production-quality solutions for complex geological challenges.
Top Skills: AWSDjangoPrefectPythonReactRetool
Reposted 7 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Hardware • Automation • Manufacturing
The Web UI Software Engineer will design and develop frontend web applications for embedded systems, ensuring integration with backend services and delivering exceptional user experiences.
Top Skills: AngularAWSAzureBabelCSS3D3.JsEmberGCPGitHTML5JavaScriptReactReact RouterReduxTypescriptVueWebpack
Reposted 7 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Hardware • Automation • Manufacturing
Design and develop scalable web applications for embedded systems, leading architecture efforts and collaborating with cross-functional teams to ensure optimal performance and security.
Top Skills: AngularAWSAzureBabelCSS3EmberGCPGitHTML5JavaScriptReactTypescriptVueWebpack
Reposted 7 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Hardware • Automation • Manufacturing
Design, develop, and maintain scalable backend services for embedded systems, ensuring integration with hardware and providing technical leadership.
Top Skills: AWSAzureC++DockerGCPGoJavaKubernetesNoSQLPythonRestful ApisSQL
17 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Natural Language Processing • Generative AI
As a Software Engineer in the RL Data team, you'll build and optimize data collection pipelines, improve quality assurance frameworks, and collaborate with domain experts to enhance AI systems, focusing on reinforcement learning tasks.
Top Skills: Ai ToolsContainersKubernetesPythonTypescript
17 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Financial Services
Design and develop a scalable trade processing and reporting platform while working with cross-functional teams. Requires advanced experience in Java and cloud technologies.
Top Skills: Apache FlinkAWSCi/CdGitJavaKafkaMongoDBNoSQLPostgresSpring BootSQL Server
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