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Top Backend Developer Jobs in London

Reposted YesterdaySaved
In-Office or Remote
London, UK
Mid level
Mid level
eCommerce • Information Technology
Design and improve content delivery applications using event-driven architecture. Collaborate in Agile/Scrum teams, conduct code reviews, and manage multiple projects.
Top Skills: Aws CloudformationAws CloudwatchAws EcsAws S3BashKafkaNode.jsRestful ApisTypescript
YesterdaySaved
In-Office
London, UK
Senior level
Senior level
Digital Media • News + Entertainment
The Senior Backend Engineer will develop scalable APIs and backend systems for a multimodal AI platform, focusing on design, deployment, and collaboration with various teams.
Top Skills: SparkAWSAzureDockerGCPKafkaMongoDBPostgresPythonRedisTypescript
2 Days AgoSaved
Remote or Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Machine Learning • Software • Semiconductor
As a Backend Software Engineer, you'll build systems for hardware engineers in chip verification, owning API design and driving engineering roadmaps while addressing complex technical challenges in AI.
Top Skills: AIApi DevelopmentLlmsSoftware Engineering
2 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Fitness
As a Backend Engineer for the AI Platform, you will develop and manage the User Profile service, facilitate AI integration, and ensure compliance with health regulations while mentoring teams.
Top Skills: AWSDynamoDBEksJavaPythonScala
2 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Big Data • Cloud • Marketing Tech • Social Impact • Software
Develop and maintain Apache Spark applications and RESTful APIs, deploy applications in cloud-native environments, and support production systems.
Top Skills: SparkAWSGCPKubernetesSpring Boot
2 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Music
The Backend Engineer will design and develop scalable data processing platforms, enhance productivity, and collaborate across teams to improve data engineering practices.
Top Skills: BeamBigQueryDataflowFlinkJavaKubernetesPythonScalaSparkSQL
Reposted 2 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech
Responsible for designing, building, deploying, and operating cloud-based identity services, focusing on backend systems and integration with authentication platforms.
Top Skills: Auth0AWSCloudFormationGitGithub ActionsNestjsNode.jsRest ApisTransmit SecurityTypescript
3 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Software • Sports • Wearables • Analytics
Develop backend systems and APIs for applications in sports technology. Engage in the full software development lifecycle and optimize performance.
Top Skills: C++GitGoJavaPythonSQL
Reposted 3 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Cloud • Software
Seeking a Backend focused Engineer for developing intelligent agents for autonomous systems. Responsibilities include agent development, orchestration systems, and advancing agent capabilities.
Top Skills: JavaScriptModel Control ProtocolModern Frontend FrameworksOo Coding LanguagesPythonTypescript
Reposted 3 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Automotive • Information Technology • Insurance
As a Staff Backend Engineer, you will lead architectural decisions, support technical strategies, mentor engineers, and enhance the technical direction of backend systems at Zego.
Top Skills: Machine LearningPythonScala
Reposted 3 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Information Technology
The Senior Backend Engineer will design and develop backend features, ensuring infrastructure reliability and security, and support various teams within Popsa.
Top Skills: AWSCloudwatchElasticsearchGithub ActionsGoGrafanaKubernetesPrometheusPythonSQLTerraformTypescript
Reposted 3 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Music
Design, develop, and optimize backend services focused on user authentication experiences. Collaborate with cross-functional teams to deliver high-quality code and maintain operational responsibility for services.
Top Skills: Data EngineeringJavaMobile EngineeringWeb Engineering
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Reposted 3 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Information Technology • Software • Consulting
Responsible for designing, developing, and delivering automated test solutions, collaborating with teams, and ensuring best practices in automation testing.
Top Skills: AWSAzureCi/CdDockerGitlab CiJavaJavaScriptJenkinsKubernetesRestassuredSoapui
Reposted 3 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • HR Tech
As a Product Engineer at Metaview, you will lead the design, development, and operations of products with a backend focus.
Top Skills: AWSPythonReactServerless FrameworkTerraformTypescript
Reposted 3 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Mid level
Mid level
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
Build and enhance fraud prevention systems for Blockchain.com, collaborating with data science teams, optimizing performance, and ensuring security in backend engineering.
Top Skills: AmplitudeApachesparkBigQueryDatadogGrafanaJavaKafkaKotlinPostgresRedisScala
Reposted 3 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Cloud • Information Technology • Software • Analytics
Develop and maintain backend services and APIs, ensure system reliability, and collaborate in a fast-paced team environment.
Top Skills: AWSCloudwatchDockerEcsLaravelPHPRdsS3Symfony
Reposted 3 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Software • Financial Services
The DeFi Developer will design and build systems for on-chain monitoring, develop automated tools for risk management, and mentor team members in DeFi practices.
Top Skills: C++CopperDockerEthers.JsFireblocksFortaGoHypernativeJavaKubernetesPython 3RustTenderlyTypescriptWeb3.Js
Reposted 3 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
HR Tech • Software
As a Backend Engineer, you'll design and build scalable solutions, collaborate with cross-functional teams, and optimize performance for a user-centric platform.
Top Skills: AkkaAurora MysqlAWSGitopsKafkaScala
Reposted 3 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
eCommerce • Social Media
The Senior Backend Engineer will collaborate with cross-functional teams to develop, support, and improve high-quality backend solutions and mentor other engineers.
Top Skills: AWSCi/CdDynamoDBJavaKafkaKotlinKubernetesPostgresPythonScalaTerraform
6 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Software • Financial Services
The Senior Back End Engineer will enhance iwoca's Lending API, collaborate with partners, and improve customer experiences through scalable back-end systems.
Top Skills: Ci/CdDjangoPostgresPythonReactTypescript
Reposted 22 Days AgoSaved
Easy Apply
In-Office or Remote
London, UK
Easy Apply
Senior level
Senior level
Cloud • Security • Software • Cybersecurity • Automation
As a Senior Backend Engineer, you'll enhance GitLab's CI system by optimizing performance and scalability, and leading improvements in pipeline execution, database management, and architectural decisions.
Top Skills: PostgresRubyRuby On Rails
4 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Information Technology • Software • Generative AI
As a Backend Engineer, you will build AI-first internal tools, develop data architecture, and automate processes for the commercial team.
Top Skills: AmplitudeBigQueryDatabricksFireboltNode.jsNotionPostgresRetoolSlackSnowflakeStripeTypescript
Reposted 4 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Software
The role involves developing digital solutions, working in Agile environments, and collaborating in multi-disciplinary teams, focusing on Golang coding and testing.
Top Skills: AngularAntAtlassianAWSBootstrapCSSCypressDockerGitGoGradleHTMLJunitKubernetesMavenMockitoMySQLOpen Source BpmnPostgresReactRedhat OpenshiftSpring BootVue
5 Days AgoSaved
In-Office
London, UK
Junior
Junior
Artificial Intelligence • Information Technology • Machine Learning • Natural Language Processing • Software
As a Backend Software Engineer, you'll build core features for an AI-first patent research platform, collaborating with senior engineers.
Top Skills: AWSDjangoDockerElasticsearchGitOpensearchPythonReactRelational Databases
5 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Food • Travel
As a Staff Backend Engineer, you'll architect scalable backend systems, oversee technical decisions, mentor engineers, and optimize for performance and reliability.
Top Skills: AIMlPythonScala
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