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Top Software Engineer Jobs in London

19 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Aerospace • Big Data • Fintech • Software • Analytics
Design, develop, and maintain financial trading applications. Collaborate with teams to optimize performance and resolve complex technical issues.
Top Skills: JavaJavaScriptObject-Oriented ProgrammingUnit Testing
19 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Aerospace • Big Data • Fintech • Software • Analytics
As a Senior Software Engineer at FactSet, you'll build software for ESG data solutions, collaborate with product teams, and ensure high-quality data pipelines and operational excellence.
Top Skills: AWSC#Ci/CdDockerGraphQLKubernetesMs SqlOraclePythonRest
19 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Natural Language Processing • Generative AI
Lead the development and maintenance of large-scale AI infrastructure systems, ensuring reliability and scalability while mentoring team members and collaborating with stakeholders.
Top Skills: AWSGCPGoGpusInfrastructure As CodeJavaKubernetesLinuxPythonRustTpusTrainium
19 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Energy • Renewable Energy
As a Senior Software Engineer at Ohme, you will enhance the backend infrastructure using Kotlin, contribute to technology strategies, mentor team members, and keep up with industry trends.
Top Skills: AWSKotlinSpring Boot
Reposted 19 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Energy • Renewable Energy
The Senior Embedded Software Engineer will design and test firmware for embedded systems, improve code structure, maintain products, and provide support for hardware and firmware issues.
Top Skills: CFreertosHttpsMemory-Mapped IoPwmPythonSpiStm32Websockets
Reposted 9 Days AgoSaved
Remote
London, UK
Junior
Junior
Software
Join 3Pillar as a Junior Software Engineer, focusing on Java and Spring Boot to develop scalable software solutions and collaborate with teams.
Top Skills: AngularAWSCypressJavaPerlPythonReactRubyShellSpring BootTerraform
Reposted 16 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Healthtech • Software
As a Staff Software Engineer at Anima, you will enhance existing products and develop new features using cutting-edge technology in healthcare applications, focusing on user experience and efficiency.
Top Skills: AngularAppsyncAWSCapacitorDynamoDBElectronGraphQLLambdaNode.jsReactTypescript
Reposted 19 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Software
Seeking a Senior Full Stack Engineer with expert Python skills for financial services, focusing on scalable applications, regulatory compliance, and microservices architecture.
Top Skills: AWSDjangoFastapiFlaskKafkaKubernetesPythonRabbitMQReactSqsVue
Reposted 19 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Insurance • Software
As a Senior AI Engineer, you'll architect and scale advanced AI systems, lead model design and deployment, and mentor engineers, driving innovation in the insurance industry.
Top Skills: AILlmMlPython
Reposted 19 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Fintech • Payments
The Lead Software Engineer will drive technical excellence, mentor engineers, shape architecture, and lead high-impact projects while remaining hands-on in development.
Top Skills: .Net.Net CoreAzureC#ReactRestful ApisSQL
Reposted 19 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Gaming
The Senior Software Engineer will build and operate AI Middleware, develop data pipelines, optimize AI services, ensure compliance, and collaborate across teams.
Top Skills: AWSCdkDockerDynamoDBFaissHugging Face TransformersKubernetesLangchainLanggraphLlamaindexOpenaiPineconePythonRedisTerraformTypescriptWeaviate
20 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Automotive • Software • Automation
Develop and refine software components for Arene platform in embedded systems, collaborate globally to improve software development and ensure safety standards are met.
Top Skills: CC++CanEthernetI2CLinuxMipiPciePosixPythonRtosSpi
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20 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Automotive • Software • Automation
Develop and refine software emulation systems for automotive software integration and validation. Collaborate on creating an emulation platform for testing vehicle hardware.
Top Skills: CC++CanEthernetI2CLinuxMipiPciePosixPythonQemuRtosSpiSynopsys Vdk
20 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Enterprise Web
G2 is seeking a Staff Software Engineer to drive AI initiatives, build intelligent features, mentor team members, and implement scalable AI solutions within their product suite, focusing on Ruby on Rails and Python.
Top Skills: Claude CodeFastmcpGithub CopilotJavaScriptLangchainLlamaindexOllamaPostgresPythonRuby On Rails
20 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Big Data • Cloud • Marketing Tech • Social Impact • Software
You will lead the design and implementation of software solutions for a Clean Room platform, mentor junior engineers, and ensure high-quality features through collaboration and best practices.
Top Skills: SparkAWSAzureBigQueryDockerGoGCPJavaKubernetesPythonReactRedshiftScalaSnowflake
Reposted 16 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Healthtech • Software
In this role, you will develop and enhance Anima's healthcare software platform, utilizing your full-stack capabilities with a focus on UX, while integrating third-party APIs and working towards scalable solutions.
Top Skills: AngularAWSCapacitorCognitoDynamoDBElectronGraphQLLambdaNode.jsReactTypescript
Reposted 10 Days AgoSaved
London, UK
Senior level
Senior level
Cloud • Security • Software • Generative AI
The Principal Software Engineer I will focus on improving distributed systems for Elasticsearch, managing cluster coordination, and addressing performance issues.
Top Skills: ElasticsearchJavaNetty
Reposted 10 Days AgoSaved
London, UK
Senior level
Senior level
Cloud • Security • Software • Generative AI
The role focuses on enhancing Elasticsearch's distributed systems for performance, resilience, and managing data indexing across multiple nodes while diagnosing challenges and collaborating across teams.
Top Skills: ElasticsearchJavaNetty
Reposted 10 Days AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Mid level
Mid level
Cloud • Software
As a Go Software Engineer for Identity Management, you will design, implement, and enhance identity management solutions, collaborate with a distributed team, and contribute to the development of authentication and authorization systems.
Top Skills: Go (Golang)JujuLdapOauthOpenidPython
Reposted 11 Days AgoSaved
In-Office or Remote
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 20 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
eCommerce
Lead design and development of payment products, build infrastructure, solve production challenges, mentor engineers, and improve payment systems.
Top Skills: ElasticsearchJavaScriptMySQLNode.jsRedis
Reposted 20 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Machine Learning • Big Data Analytics
As a Senior Software Engineer, you'll lead technical delivery in customer projects, utilizing AI and machine learning, and collaborate with cross-functional teams to optimize and integrate solutions.
Top Skills: Ci/CdDockerGitlabKubernetesPostgresPythonReactRustTypescript
Reposted 20 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Software • Sports
Lead a team in developing and maintaining distributed systems for Smarkets, focusing on scalability, performance, and reliability in a cloud environment.
Top Skills: Apache KafkaAWSC++Elastic-SearchErlangGitlab CiGrafanaJaegerKubernetesNixPostgresPrometheusPythonRustSentryTerraform
Reposted 20 Days AgoSaved
In-Office
London, UK
Junior
Junior
Information Technology
The Junior Software Engineer will assist senior engineers in developing and maintaining software applications, contributing across the development lifecycle in both front-end and back-end technologies.
Top Skills: AWSCloud DevopsElasticMicroservicesNode.jsPythonReactSQLTypescript
Reposted 11 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Software
As a Software Development Engineer II, you'll develop mapping tools, maintain APIs, ensure reliability as user demands grow, and collaborate on scalable backend services.
Top Skills: Aws (CdkEcsLambdaPythonS3)SQLStep FunctionsTypescript
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