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Top Software Engineer Jobs in London

Reposted YesterdaySaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Software • Generative AI
Develop and maintain AI-driven agent systems, build robust APIs, integrate services, and contribute to architectural designs while ensuring system reliability and performance optimization.
Top Skills: AWSAzureDockerGCPKubernetesLangchainPythonReactTypescript
Reposted YesterdaySaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Software • Generative AI
The Software Engineer will design, develop, and optimize generative AI applications and services, collaborating with teams to implement AI solutions and maintain high-performance systems.
Top Skills: AsyncioAWSAzureDockerFastapiGCPKubernetesLlmsPgvectorPineconePostgresPythonReactTypescriptWeaviate
Reposted YesterdaySaved
In-Office
London, UK
Mid level
Mid level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
Design and implement IAM solutions and scalable systems, collaborate with stakeholders, mentor junior engineers, and manage CI/CD pipelines.
Top Skills: Argo CdC#GitJavaJenkinsKubernetesLinuxReact
2 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Fintech • Quantitative Trading
The Software Engineer will enhance developer workflows by creating tools, CI/CD pipelines, and optimizing deployment processes, aiming to improve the overall developer experience.
Top Skills: BazelCmakeDockerGithub ActionsJenkinsNinjaPoetry
2 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Blockchain • Software • Analytics • Financial Services • Cryptocurrency
As a Senior Fullstack Software Engineer, you will develop backend services and frontend interfaces for a GPU-accelerated cloud services platform, focusing on distributed systems and intuitive user experiences.
Top Skills: DockerElk StackGrafanaHyperswarmJavaScriptKafkaKubernetesLibp2PNode.jsOpenaiPrometheusRabbitMQReactRedisSQLWebrtc
Reposted 7 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Software
Seeking a Senior Frontend Engineer for UI Platform. Responsible for developing scalable front-end solutions, establishing best practices, mentoring, and enhancing SDK performance.
Top Skills: JavaScriptReactTypescriptWcag 2.1 Aa
Reposted 8 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Develop and maintain scalable cloud ecosystems using Golang and Python, enhancing backend microservices and collaborating within a fast-paced team.
Top Skills: AWSCassandraDockerEc2ElasticsearchGitGoKafkaKubernetesLambdaOpensearchPythonRedisS3
Reposted 2 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency • Quantitative Trading
Join the Financial Engineering team to develop innovative reporting solutions, enhance existing systems, support clients, and contribute to new initiatives.
Top Skills: AWSC#DatabricksDockerGoJavaKubernetesPandasPysparkPythonSQL
Reposted 2 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Energy
As a Senior Front Office Software Engineer, you'll optimize trading processes and build Python-based services and cloud-native tools in a fast-paced environment.
Top Skills: AWSPythonSnowflakeSQL
Reposted 2 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Software • Design
As a Backend Engineer at Rive, you will build and scale cloud services, develop APIs, maintain web applications, and improve system observability. You'll work collaboratively with customers and ensure code maintainability.
Top Skills: Aurora MysqlAWSAws CodepipelineBashC++CloudwatchDartDockerFlutterGithub ActionsJavaScriptNext.JsNode.jsOpentelemetrySentryTerraformTypescript
Reposted 2 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Blockchain • Fintech • Information Technology • Software • Financial Services
Develop high-quality backend software solutions, solving complex problems and collaborating with product teams on a scalable investment platform. Respond to technical issues in an on-call environment.
Top Skills: Google Cloud PlatformNode.jsPostgresTypescript
Reposted 2 Days AgoSaved
Hybrid
London, UK
Junior
Junior
Blockchain • Fintech • Information Technology • Software • Financial Services
The Software Engineer will develop high-quality software, solve complex technical challenges, collaborate with the team, and maintain a robust platform for investment solutions.
Top Skills: Google Cloud PlatformNode.jsPostgresTypescript
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Reposted 2 Days AgoSaved
In-Office or Remote
London, UK
Mid level
Mid level
Information Technology • Software
Design and develop software solutions in C++. Collaborate with customers for requirements, maintain existing systems, and troubleshoot issues.
Top Skills: C++
Reposted 2 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Natural Language Processing • Software
As a Software Engineer for Algolia, you will design and develop libraries for the Metis system, manage operations, and collaborate on resolving issues in distributed systems.
Top Skills: GoKubernetes
Reposted 2 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Machine Learning • Big Data Analytics
As a Full Stack Software Engineer, you will build and scale AI-powered systems, collaborate with teams, and develop full-stack software solutions that drive significant impact.
Top Skills: AWSAzureDockerFastapiGCPPythonReactTypescriptVue
Reposted 2 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Healthtech • Information Technology • Other • Analytics
Develop and maintain backend services and APIs for Elsevier's Search Platform. Deliver production-quality Java/Spring services on Kubernetes/AWS, improve code quality and reliability, participate in reviews, and learn search platform fundamentals.
Top Skills: AWSContainerised ApplicationsJavaKubernetesSpringSpring Boot
Reposted 2 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence
The Full Stack Developer role involves building and maintaining web applications using Angular and C#, contributing to UI architecture, backend services, and engaging with business teams for requirements and solutions.
Top Skills: AngularAWSC#DockerKubernetesMssqlPostgresTypescript
Reposted 2 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Computer Vision • Machine Learning • Software
Join Encord as a Backend Software Engineer to enhance AI infrastructure, contribute end-to-end to product development, and solve complex problems using various technologies.
Top Skills: CudaGCPKubernetesPythonPyTorchRayReactTypescript
Reposted 2 Days AgoSaved
Hybrid
London, UK
Entry level
Entry level
Cloud • eCommerce • Fintech • Payments • Financial Services
As a Software Engineer I, you will develop payment technologies, lead projects, collaborate with teams, and enhance software solutions at Checkout.com.
Top Skills: .Net C#GoJava
Reposted 2 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Information Technology
As a Software Engineer for Core Database at Neo4j, you will develop and improve the graph database features, focusing on system design, data structures, and algorithms while working collaboratively in a dynamic team environment.
Top Skills: C-Style Programming LanguagesJava
Reposted 2 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Consulting
The Senior/Staff Fullstack Software Engineer will design and implement scalable financial services, build robust APIs, and integrate with internal and external systems while collaborating with stakeholders.
Top Skills: AWSDrizzleGraphQLKafkaNode.jsPostgresPrismaSqsTypescript
Reposted 2 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Information Technology
Develop and maintain Dialpad's native Salesforce integration and other integrations, write architecture and tests, participate in code reviews, build well-tested, maintainable features, and support Agentic AI initiatives.
Top Skills: ApexETLGCPJavaPythonRedisSalesforceVue
Reposted 2 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Information Technology
Build and maintain native integrations (CRM, ticketing, healthcare, WFM) enabling real-time automations; write design specs; implement well-tested, maintainable code; participate in code reviews; collaborate with product, customers, and external stakeholders; contribute to Agentic AI initiatives.
Top Skills: Agentic AiAi (Mcp)AthenahealthClaudeETLGeminiGCPHubspotJavaScriptPythonRedisVueZendesk
Reposted 2 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Enterprise Web • Marketing Tech • Software
As a mid-level backend engineer, you will develop robust distributed systems and work closely in cross-functional teams to enhance user experiences with modern tools and practices.
Top Skills: AWSCloudflareDockerGraphQLKubernetesNode.jsRestTerraformTypescript
8 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
The Senior Software Engineer will lead the Business Pricing team to develop and enhance account plans, emphasizing customer needs and collaboration with cross-functional teams.
Top Skills: JavaKafkaKotlinRelational DatabasesSpring
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