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Top Backend Developer Jobs in London

Reposted 9 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
eCommerce • Social Media
The Staff Backend Engineer will lead the technical vision for Depop's data platform, focusing on data ingestion, scalability, observability, and architecting data solutions while mentoring team members.
Top Skills: Apache BeamApache FlinkApache KafkaSparkAWSAzureDatabricksDbtGCPJavaPythonScala
Reposted 9 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Mid level
Mid level
Information Technology
As a Backend Engineer, you will design and maintain scalable backend systems, focusing on performance and reliability, primarily using Rust or C++. You will work with distributed systems and various databases while contributing directly to production infrastructure.
Top Skills: C++ClickhouseDockerGoGrpcKubernetesMongoDBPostgresPythonRustTypescript
Reposted 9 Days AgoSaved
Hybrid
London, UK
Entry level
Entry level
Information Technology • Travel
You will design and build APIs to simplify travel systems, ensuring high code quality and excellent developer experiences.
Top Skills: ElixirGoogle Cloud PlatformKubernetesPhoenix
10 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Music
As a Backend Engineer, you'll design and implement scalable backend services, create robust APIs, collaborate with cross-functional teams, and improve the user experience on Spotify's Commerce Platform.
Top Skills: GCPJavaReactTypescript
10 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Beauty
The Software Engineer - Backend designs and builds services in Java with Spring Boot and AWS, focusing on scalable solutions and collaboration in Agile teams.
Top Skills: AWSCircleCICodedeployContentfulElasticpathEnzymeEventbridgeGitJavaJestMavenNextjsNode.jsOptimizelyPythonReactReduxScssServerlessSpring BootSqsTerraformTypescript
Reposted YesterdaySaved
Remote
London, UK
Senior level
Senior level
HR Tech
As a Backend Engineer, you will build tools and APIs, maintain projects, collaborate with cross-functional teams, and design scalable systems using Elixir, Postgres, and CI/CD practices.
Top Skills: AWSDockerElixirGitlabKubernetesNext.JsPhoenixPostgresReact
Reposted 11 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Information Technology
As a Product Engineer focused on Backend, you'll enhance backend infrastructure, design APIs, improve reliability, and support innovative features at Granola.
Top Skills: AWSNode.jsPostgresTerraformTypescript
Reposted 11 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Software
The role involves developing digital solutions, leading teams in Agile and DevOps environments, and mentoring while ensuring high-quality Java-based systems development and testing.
Top Skills: AntAtlassianBootstrapCSSDockerGitGradleHTMLJavaKubernetesMavenMySQLPostgresSpring Boot
Reposted 11 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Fintech • Software • Financial Services • Cryptocurrency
Join the backend engineering team to build and improve low-latency options trading systems using Rust. Expectations include scalable systems design, operational understanding, and collaboration in a remote team. Experience in trading systems is essential.
Top Skills: C++PostgresPythonRustTypescript
Reposted 11 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Energy
As a Senior Backend Engineer, you will develop and launch innovative energy solutions, ensuring customer satisfaction while promoting green energy initiatives. You will collaborate with various teams and take ownership of backend systems using Python and Django in a cloud environment.
Top Skills: AWSAzureConsulDjangoGCPMySQLPackerPostgresPythonTerraform
Reposted 11 Days AgoSaved
In-Office or Remote
London, UK
Junior
Junior
Artificial Intelligence • Security
The Software Engineer will develop AI-based capabilities, maintain software stacks, mentor others, and tackle engineering challenges across various technical fields.
Top Skills: ArrowAWSAzureC++DockerElkGoGrafanaGraphQLGrpcJavaPrometheusProtocol BuffersPythonRestRustSQL
Reposted 11 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Database
The role involves developing secure and scalable backend systems using Rust, optimizing performance, and guiding architectural direction on the Affinidi Elements platform.
Top Skills: AWSDartDistributed SystemsRustTypescript
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Reposted 11 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Database
Looking for a Senior Backend Engineer with strong Rust skills to develop secure and scalable backend systems while collaborating with global teams. Responsibilities include architecture, performance optimization, and mentorship within a dynamic environment.
Top Skills: Asynchronous CryptographyAWSDartRustTypescript
12 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Mobile • Software
Develop scalable backend services using Go, participate in system testing, write clean code, and maintain technical documentation.
Top Skills: AWSC++GoJavaJenkinsK8SKafkaKotlinMongoDBPostgresPythonRabbitMQRedisRubyTerraform
12 Days AgoSaved
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 12 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 3 Days AgoSaved
In-Office or Remote
London, UK
Mid level
Mid level
Fintech • HR Tech • Payments • Financial Services
As a Backend Engineer, you will develop features and APIs, optimize systems for performance and scalability, and work closely with cross-functional teams.
Top Skills: APIsJavaScriptNode.jsPostgresTypescript
Reposted 12 Days AgoSaved
Easy Apply
In-Office or Remote
London, UK
Easy Apply
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 12 Days AgoSaved
Easy Apply
In-Office or Remote
London, UK
Easy Apply
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
Reposted 12 Days AgoSaved
Easy Apply
In-Office or Remote
London, UK
Easy Apply
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 12 Days AgoSaved
In-Office
London, UK
Internship
Internship
Software • Cryptocurrency
The intern will support backend development for the trading team by building features in Go and enhancing algorithmic capabilities of trading systems.
Top Skills: C++GoJavaPostgres
Reposted 3 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Automotive • Information Technology • Insurance
Lead and mentor engineering teams, design and build Python microservices, ensure system resilience and scalability, and improve CI/CD processes.
Top Skills: Cloud-NativeMicroservicesPython
Reposted 3 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Cloud • Software
As a Backend Software Engineer, you'll design scalable backend systems, optimize database performance, and collaborate with front-end and DevOps teams.
Top Skills: AWSAzureDockerGCPGoKubernetesNode.jsNoSQLPythonSQL
Reposted 3 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Marketing Tech
The Senior Backend Engineer will enhance back-end development with Python/Django, implement new features, and improve architecture while collaborating with an Agile team.
Top Skills: Python,Django,Kubernetes,Postgresql,Redis,Solr,Memcached,Nginx,Varnish,Cloudflare,Gitlab
Reposted 3 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Healthtech • Software
As a Senior Backend Engineer, you'll design and maintain software using Rust, mentor junior staff, and contribute to best practices in a collaborative environment.
Top Skills: AxumGitJavaScriptPostgresPythonRustSqlxTypescript
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