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Top Software Engineer Jobs in London

Reposted 23 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Enterprise Web • Software
Responsible for building scalable distributed systems, mentoring teammates, innovating on technical solutions, and improving team processes. Requires expertise in backend languages, especially Golang and Typescript.
Top Skills: GoNode.jsTypescript
23 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Payments
Senior Software Engineers will design, build, and maintain new features for the Expenses product while collaborating with cross-functional teams and enhancing backend APIs.
Top Skills: JavaScriptNode.jsReactTypescript
23 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Financial Services
As a Lead Software Engineer, you will oversee technical initiatives, mentor others, and deliver robust code in a fast-paced fintech environment, primarily using Java and cloud technologies.
Top Skills: AWSGCPGrafanaJavaKubernetesPostgresTeamcityTerraform
Reposted 13 Days AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Expert/Leader
Expert/Leader
Information Technology • Software
As a Staff Software Engineer, you'll lead architectural changes across teams, coach engineers, and align technical strategies with business goals to enhance effectiveness.
Top Skills: AWSGoNode.jsTypescript
Reposted 13 Days AgoSaved
Easy Apply
London, UK
Easy Apply
Senior level
Senior level
Greentech • Energy
Develop, architect, and deliver software tools and services for internal processes. Collaborate across teams to enhance efficiency in operations and data management.
Top Skills: AWSCloudFormationData LakesData WarehousingInfrastructure As CodePostgresPythonRelational DatabasesTypescript
Reposted 23 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Computer Vision • Machine Learning • Software
As a Senior Software Engineer at Encord, you will build scalable backend systems for managing large datasets, ensuring performance and reliability.
Top Skills: ClickhouseGCPKubernetesPostgresPythonReactRustTypescript
Reposted 23 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Software • Analytics • Automation
Lead the development of the cQuant platform by designing and implementing complex features, mentoring developers, and optimizing performance across full stack applications.
Top Skills: AWSAzureCi/CdExpressGoJavaScriptNode.jsPostgresPythonReactTypescript
Reposted 23 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Marketing Tech • Software
As a Senior Software Engineer II, you'll develop high-quality software, mentor junior engineers, and contribute to complex project design within a cross-functional agile team.
Top Skills: ExpressGitlabJestKubernetesNode.jsReactReact Testing LibraryTypescript
14 Days AgoSaved
London, UK
Senior level
Senior level
Healthtech • Software
As a Senior Software Engineer, you'll build and own large sections of a digital pharmacy platform, focusing on functionality, code reviews, and 24/7 support within a small, remote team.
Top Skills: Api GatewayAws CloudformationCloud FunctionsCloud RunCloud TasksDockerGoogle Cloud PlatformNode.jsPubsubSveltekitTerraformTypescript
14 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Digital Media
Join Reedsy to develop and improve a collaborative word processor, adding features and ensuring performance and security for users.
Top Skills: CSSGithub ActionsHTMLLessMongoDBNode.jsNoSQLRedisSassTypescriptVuejsWebpack
14 Days AgoSaved
Easy Apply
Remote or Hybrid
London, UK
Easy Apply
Senior level
Senior level
Cloud • HR Tech • Professional Services • Software
The Senior Software Engineer will implement features, collaborate with the developer community, and support product troubleshooting while utilizing expertise in Java, Python, and containerization technologies.
Top Skills: DockerGoHelmJavaKubernetesOktetoPython
24 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Mid level
Mid level
Information Technology
As a Software Development Engineer III at GoCardless, you will build reliable products, shape technical vision, and drive business outcomes through collaboration and innovative solutions.
Top Skills: BigQueryElasticsearchGoGCPJavaScriptKubernetesPostgresPrometheusPythonReactRuby On RailsTypescript
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24 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Software
As a Senior Backend Engineer, you will design and maintain scalable backend services for global search in HubSpot, collaborating with cross-functional teams and enhancing system reliability and performance.
Top Skills: JavaJvm-Based LanguagesKotlin
24 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
eCommerce
As a Senior Software Engineer, you'll enhance reliability and observability at Forter by building and maintaining platforms while supporting development teams globally.
Top Skills: AWSEksElkGrafanaHoneycombJavaJavaScriptKubernetesLokiMimirOtelPrometheusPythonTerraform
Reposted 14 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
AdTech • Marketing Tech
Develop scalable backend services using .NET Core and Python, establish requirements with product managers, optimize databases, and collaborate with teams in an agile environment.
Top Skills: .Net CoreDockerGitlab Ci/CdKafkaKubernetesMongoDBMs Sql ServerPythonTerraformVault
Reposted 14 Days AgoSaved
Easy Apply
In-Office or Remote
London, UK
Easy Apply
Senior level
Senior level
Cloud • Software
Optimize Ubuntu integration across latest IoT and server-class hardware, lead customer engagements, and work with open source communities in a remote, collaborative environment.
Top Skills: CC++DebianDockerKubernetesLinuxOciRpmUbuntuYocto
Reposted 14 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Information Technology • Consulting
As a Senior Software Engineer at Nebius, you'll design and develop a large-scale LLM training platform, maintain ML infrastructure, and improve job scheduling strategies.
Top Skills: Ci/CdDistributed SystemsPython
Reposted 14 Days AgoSaved
Easy Apply
In-Office or Remote
London, UK
Easy Apply
Junior
Junior
Cloud • Software
As a Software Support Engineer, you will troubleshoot and resolve complex issues related to Ubuntu and open source technologies, collaborate with teams, and contribute to community development.
Top Skills: CC++CephDockerGoKubernetesLinuxLxcLxdOpenstackOvnOvsPython
Reposted 14 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology
Lead teams to develop high-quality software solutions, mentor junior members, and interact with customers while managing technical ownership of projects.
Top Skills: AWSAws CdkJavascript FrameworksNode.jsTerraformTypescript
Reposted 14 Days AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Senior level
Senior level
Internet of Things
Develop and improve Firefox browser integration with operating systems, enhance security and usability for enterprises, collaborate with distributed teams, and fix software defects.
Top Skills: C/C++JavaScriptLinuxmacOSRustWindows
24 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Edtech
The Senior Engineer, Client Platform at Quizlet will design and maintain scalable systems for web and mobile clients while influencing cross-team decisions and driving improvements in processes and systems.
Top Skills: Cross-Platform DevelopmentMobile Software DevelopmentProgramming Languages
24 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Edtech
The role involves designing, building, and maintaining mobile software for iOS and Android while collaborating with cross-functional teams to improve user experience and system quality.
Top Skills: AndroidiOSMachine LearningMobile Software
15 Days AgoSaved
London, UK
Senior level
Senior level
Software
As a Software Development Engineer II, you will develop and maintain web services for navigation solutions, ensuring reliability and performance while collaborating with the team.
Top Skills: AWSCdkEcsGitLambdaPythonS3Step FunctionsTypescript
Reposted 24 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Software
The Senior Software Engineer will maintain the monorepo, develop customer-facing applications, drive architectural decisions, and collaborate with teams. Requires strong coding and SQL skills.
Top Skills: AWSCi/CdDockerGoGCPPostgresReactSQLTypescript
Reposted 24 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Cloud • eCommerce • Fintech • Payments • Financial Services
As a Staff Engineer, lead the technical direction for the Financial Infrastructure team by designing cloud-based financial systems and mentoring engineering teams.
Top Skills: AWSFlinkIcebergKafka
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