Top Backend Developer Jobs in London

YesterdaySaved
In-Office or Remote
London, UK
Senior level
Senior level
Hardware • Security • Software • Cybersecurity
Develop and maintain the backend ecosystem for the Alta Video Management System, focusing on cloud-based distributed systems and coding quality.
Top Skills: C++Ci/CdGoJavaPythonRust
Reposted YesterdaySaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Machine Learning • Software • Analytics
The Staff Backend Engineer will lead design, development, and deployment of software solutions against identity fraud, mentoring junior engineers and managing complex engineering projects while ensuring scalability and security in architectures.
Top Skills: Distributed SystemsPerformance OptimizationScalable SystemsSoftware Engineering PrinciplesSystem Design
Reposted YesterdaySaved
In-Office or Remote
London, UK
Senior level
Senior level
Events • Information Technology • Marketing Tech • Software
The Senior Backend Developer designs and develops server-side logic for web applications, optimizes performance, mentors juniors, and translates business needs into technical solutions.
Top Skills: AWSAzureGitGCPMySQLNoSQLPostgresRubyRuby On Rails
Reposted YesterdaySaved
Hybrid
London, UK
Senior level
Senior level
Blockchain • Fintech • Information Technology • Software • Financial Services
The Staff Software Engineer will design system architectures, write production code, mentor engineers, ensure system performance, and lead technical discussions.
Top Skills: AWSGCPNoSQLSQL
Reposted YesterdaySaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • HR Tech • Productivity • Software
The Staff Backend Engineer will design and oversee scalable backend systems for payments and order management while mentoring engineers and influencing architectural decisions.
Top Skills: Ai ToolsBackend SystemsCheckoutOrder ManagementPayments
Reposted YesterdaySaved
In-Office or Remote
London, UK
Mid level
Mid level
Blockchain • Fintech • Information Technology • Payments • Software • Financial Services • Cryptocurrency
Design and build core on-chain and backend systems for a perpetual futures DEX, focusing on performance and simplicity. Responsibilities include implementing exchange logic and optimizing systems for efficiency.
Top Skills: RustSolana
Reposted YesterdaySaved
In-Office or Remote
London, UK
Mid level
Mid level
Fintech • Financial Services
The Backend Engineer III will collaborate with cross-functional teams to design and build parts of Monzo's banking platform using technologies like Go and Kubernetes, focusing on customer outcomes and resilient software.
Top Skills: AWSCassandraDockerEnvoy ProxyGCPGoKafkaKubernetesReact
Reposted YesterdaySaved
In-Office or Remote
London, UK
Senior level
Senior level
Fintech • Financial Services
As a Senior Backend Engineer, you will collaborate with cross-functional teams to build resilient software and support various banking operations using technologies like Go and Kubernetes.
Top Skills: AWSCassandraDockerEnvoy ProxyGCPGoKafkaKubernetesReact
Reposted YesterdaySaved
In-Office or Remote
London, UK
Mid level
Mid level
Fintech • Financial Services
As a Staff Backend Engineer, you will collaborate across teams to build and improve backend systems using various technologies, focusing on customer-centric solutions and resilient software.
Top Skills: AWSCassandraDockerEnvoy ProxyGoKafkaKubernetesReact
2 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Music
Design and build systems for audiobook ingestion and delivery, collaborating with team members and taking operational responsibility for service quality.
Top Skills: GCPGrpcJava
Reposted 2 Days AgoSaved
Remote or Hybrid
London, UK
Senior level
Senior level
Energy
The Senior Backend Engineer will develop and improve backend web applications, focusing on microservices, database design, and cloud systems while collaborating with other teams and mentoring junior developers.
Top Skills: AWSAzureConsulDjangoGCPMySQLPackerPostgresPythonTerraform
Reposted 2 Days AgoSaved
In-Office or Remote
London, UK
Junior
Junior
Digital Media • Information Technology • Software • Design
As a Staff Backend Engineer, you will collaborate with various teams to build technical solutions, manage AWS services, and ensure the reliability of backend services.
Top Skills: AWSNode.jsPostgresTerraformTypescript
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Reposted 2 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
eCommerce • Social Media
Seeking an experienced Backend Engineer to develop scalable applications, collaborate with cross-functional teams, and produce high-quality code in a fast-paced environment.
Top Skills: AWSDockerDynamoDBJavaKafkaKotlinKubernetesPostgresPythonScalaTerraform
Reposted 2 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Music
As a Senior Backend Engineer, you'll design scalable Java services, collaborate across teams, and improve data pipelines to enhance Spotify's subscription offerings.
Top Skills: BigQueryBigtableGoogle Cloud PlatformGrpcJava
Reposted 2 Days AgoSaved
In-Office or Remote
London, UK
Junior
Junior
Music
Join Spotify's Release squad to build backend services for software release workflows, manage release trains, and improve developer experience.
Top Skills: Continuous DeliveryContinuous IntegrationDistributed SystemsJavaScala
Reposted 2 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Information Technology
Develop and maintain the xAI API for high-throughput inference, managing model serving infrastructure, request routing, and scaling.
Top Skills: C++ClickhouseDockerGoGrpcKubernetesMongoDBPostgresRust
Reposted 21 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 oversee the Secrets Manager's architecture and development, ensuring secure handling of credentials and collaborating on backend solutions.
Top Skills: GoGraphQLHashicorp VaultKubernetesRuby On Rails
Reposted 3 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • HR Tech • Productivity • Software
Join Sektor as a Senior Backend Engineer to design DAG-based workflows and AI agents for autonomous technology deployment, ensuring system reliability and scalability.
Top Skills: FastapiPython
4 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Computer Vision • Machine Learning • Software
Encord seeks a Backend Software Engineer to enhance their AI data platform. The role involves full project ownership, collaborative work, and tackling complex challenges while using technologies like Python and Typescript. Ideal candidates should be experienced, adaptable, and eager to contribute to impactful projects.
Top Skills: CudaGCPKubernetesPythonPyTorchRayReactTypescript
4 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Fintech • Software • Financial Services
As a Backend Engineer at ARQ, you'll design and maintain backend systems, focusing on greenfield development, building REST APIs, and engineering microservices with an emphasis on clean code and fast delivery.
Top Skills: JavaMicroservicesPostgresRest ApisSpring Boot
Reposted 23 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Healthtech
The Senior Software Engineer will design and build backend services for health data, improve reliability, and deliver robust solutions to enhance patient care.
Top Skills: FastapiGoGoogle Cloud PlatformNext.JsPostgresPythonTemporal CloudTypescript
Reposted 5 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Healthtech
The Senior Backend Engineer will develop backend features for an AI product in healthcare, focusing on systems architecture, data storage, and API integration, while ensuring code quality and scalability.
Top Skills: MongoDBPythonRedis
Reposted 5 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Agriculture • Manufacturing
The Senior Backend Engineer will design and build scalable backend systems, manage projects from design to deployment, write clean code, and collaborate with product teams to address customer problems.
Top Skills: Ci/CdIacPythonTerraformTypescript
Reposted 5 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Enterprise Web • Marketing Tech • Software
As a Senior Software Engineer, you'll innovate and maintain content storage infrastructure, collaborate on scaling services, and anticipate operational risks.
Top Skills: AWSDatadogGoKafkaKubernetesPostgresSplunkTerraformTypescript
Reposted 5 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
eCommerce
Develop features for vehicle transactions, improve platform performance, collaborate with teams, and implement best coding practices in a dynamic auction environment.
Top Skills: AWSExpressJavaScriptNode.jsSequelizeTypescript
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