Top Backend Developer Jobs in London

Backend Engineer

Reposted 2 Days Ago

Remote

London, UK

Senior level

Information Technology

The Sr Backend Engineer will design and maintain backend services using Ruby on Rails and AWS, ensuring high performance and data integrity while collaborating with front-end developers.

Top Skills: AWSCSS3DockerHTML5JavaScriptPostgresRuby On Rails

YallaPlay

Mobile Game Backend Engineer

Reposted 2 Days Ago

Remote

London, UK

Senior level

Artificial Intelligence • Gaming • Esports

As a Backend Engineer, you'll design and maintain backend systems for mobile games, collaborating with teams to develop features and optimize databases.

Top Skills: AzureC#CassandraHashicorp NomadKubernetesMongoDBPostgres

Aristocrat

Back End Java Developer

12 Days Ago

Hybrid

London, UK

Mid level

Gaming • Internet of Things • Machine Learning • Software

As a Back End Java Developer, you will enhance our Remote Gaming Platform by integrating third-party solutions, collaborating with teams, and ensuring high-quality features.

Top Skills: DockerElastic SearchGitlabGrafanaJava 8+KibanaKubernetesMavenMicroservicesMongoDBNoSQLRestSpring FrameworkWebsockets

HubSpot

Staff Software Engineer, Backend - Global Search (Remote within UK)

2 Days Ago

Remote

London, UK

Senior level

Software

As a Staff Software Engineer for Global Search, you will impact development by writing production code, collaborating across teams, and enhancing user experience through innovative solutions and data analysis.

Top Skills: AmplitudeExcelJavaLooker

DeGate

Blockchain Application (Backend) Engineer

3 Days Ago

Remote

London, UK

Mid level

Information Technology • Consulting

The Blockchain Application Engineer will develop and maintain exchange systems, ensuring efficient transaction matching and multi-chain data management, with a focus on Go and Java.

Top Skills: Go Programming LanguageKafkaMySQLRedis

E.ON Next

Engineering Manager - Backend Team Lead

13 Days Ago

London, UK

Senior level

Utilities

Lead and mentor the backend engineering team, ensuring high-quality delivery while fostering collaboration and continuous professional growth.

Top Skills: AgileAWSDevOpsPython

Lokalise

Senior Backend Engineer

4 Days Ago

Remote

London, UK

Senior level

Software

Lead the design, development, and deployment of complex systems, ensuring scalability and performance while mentoring engineers and defining technical standards.

Top Skills: Api Best PracticesAWSNode.jsPHPPostgresRabbitMQ

BlackRock

Senior Software Engineer – Java Backend Expert with AI/ML Experience or Knowledge, Vice President

13 Days Ago

London, UK

Senior level

Fintech • Financial Services

Lead and develop software solutions for Aladdin's compliance system, optimizing AI/ML models and ensuring high availability and concurrency in applications.

Top Skills: Ai/MlAngularCassandraGrpcJavaKafkaMs SqlNoSQLReactRedisSQLSybaseVue

BlackRock

Java Backend Engineer, Vice President

13 Days Ago

London, UK

Senior level

Fintech • Financial Services

As a Java Backend Engineer, you will lead a team to develop scalable APIs, mentor developers, and collaborate with stakeholders while focusing on innovative technology solutions in a complex financial sector.

Top Skills: DockerGrpcHibernateJavaKafkaKubernetesRestSpring Boot

Swapcard

Senior Backend Engineer- Europe

4 Days Ago

Remote

London, UK

Mid level

Events • Software

The Backend Engineer will design, develop, and deliver scalable solutions, collaborating with teams on various projects for Swapcard's platform.

Top Skills: AIBackend Development

Depop

Senior Backend Engineer

14 Days Ago

Remote

London, UK

Senior level

eCommerce • Social Media

As a Senior Backend Engineer, you'll lead backend services at Depop, produce quality code, manage incidents, and collaborate with teams to solve problems.

Top Skills: Apache KafkaAWSDockerDynamoDBKubernetesPostgresPythonRabbitMQScalaTerraform

Depop

Senior Backend Engineer

14 Days Ago

London, UK

Senior level

eCommerce • Social Media

As a Senior Backend Engineer, you will develop and maintain Scala microservices for customer interactions, collaborate with cross-functional teams, and mentor colleagues.

Top Skills: Apache KafkaAWSDockerDynamoDBKubernetesPostgresRabbitMQRdbmsScala

eBay

Senior Software Engineer (Backend)

14 Days Ago

London, UK

Senior level

eCommerce • Retail

The Senior Software Engineer will develop backend services, support production applications, lead the team in best practices, and improve engineering processes.

Top Skills: ContainerisationGrafanaJavaKotlinNoSQLPrometheusPrometheus Query LanguageSpring BootSQL

eBay

Software Engineer 2 (Backend)

14 Days Ago

London, UK

Mid level

eCommerce • Retail

Responsible for building APIs, supporting applications in production, and consistently delivering against engineering backlogs in a DevOps-focused environment.

Top Skills: GrafanaJavaKotlinPrometheusPrometheus Query LanguageSpring Boot

Jibble

Senior Back-End Developer

Reposted 5 Days Ago

Remote

London, UK

Mid level

HR Tech

The Senior Back-End Developer will enhance features and build integrations for Jibble 2.0 API using .NET Core, while collaborating closely with product teams.

Top Skills: .Net CoreAgileAWSC#ConfluenceEf CoreFigmaJIRAOpenapiPostgresRabbitMQSQLTypescript

Amplemarket

Senior Backend Software Engineer

Reposted 5 Days Ago

Remote

London, UK

Senior level

Software

As a Senior Backend Software Engineer, you will design and maintain complex systems, build APIs, and drive feature development while collaborating closely with co-founders and other teams.

Top Skills: ElasticsearchPostgresReactRedisRuby On Rails

Teya

Senior Backend Engineer

15 Days Ago

London, UK

Senior level

Fintech • Payments • Financial Services

As a Senior Backend Engineer, you'll design, develop, and maintain efficient code and systems, collaborate with teams, and mentor others while driving innovation in payments technology.

Top Skills: .NetAWSGitGoJavaKotlinKubernetesLaravelReactorSpring

Harris healthcare

Junior Backend Developer

6 Days Ago

Remote

London, UK

Junior

Healthtech

As a Junior Backend Developer, you will assist in developing and maintaining backend systems using Java and collaborate with teams to enhance products while ensuring quality through testing.

Top Skills: AWSCi/CdDb2)GitJavaJava Enterprise LibrariesJavaScriptOpen LibertyRdbms (PostgresReactSolrSqlserverTypescript

MetaWealth

Backend Engineer/Node.js, AWS, Solana, Ethereum

16 Days Ago

Remote

London, UK

Mid level

Financial Services • Web3

The Backend Engineer will design and implement APIs, work with microservices and AWS, and integrate with blockchain technologies.

Top Skills: AWSAws AmplifyAws LambdaDynamoDBEthereumExpressJestNode.jsNxPostgresSolana

Aircall

Senior Software Engineer Backend/AI - Portugal

7 Days Ago

Remote

London, UK

Senior level

Cloud • Mobile • Sales • Software

As a Senior Backend/AI Engineer, you will design and implement AI features, mentor team members, and ensure system reliability. Experience in AI and backend development is required.

Top Skills: AIAWSJavaJavaScriptLlmsNode.jsPythonRubyScalaTypescript

INFUSE

Senior Back-end/Full Stack Developer (PHP/Vue.js)

7 Days Ago

Remote

London, UK

Senior level

AdTech • eCommerce

As a Senior Back-end/Full Stack Developer, you'll design, develop, and maintain web applications, optimize databases, implement new features, and ensure high code quality through testing and reviews.

Top Skills: AWSCSS3DockerGitHTML5JavaScriptJqueryKubernetesMariadbMemcachedMySQLPHPPostgresRedisRestful ApiVue

INFUSE

Senior Back-end/Full Stack Developer (PHP/Vue.js)

7 Days Ago

Remote

London, UK

Senior level

AdTech • eCommerce

The Senior Back-end/Full Stack Developer is responsible for developing and maintaining web applications, optimizing databases, collaborating with teams, and ensuring code quality through tests and reviews.

Top Skills: AWSCSS3DockerDoctrine OrmGitHTML5JavaScriptJqueryKubernetesLaravelMariadbMemcachedMySQLPhp 8+PostgresReactRedisSQLSymfony 5-7Vue

INFUSE

Senior Back-end/Full Stack Developer (PHP/Vue.js)

7 Days Ago

Remote

London, UK

Senior level

AdTech • eCommerce

As a Senior Back-end/Full Stack Developer, you will design, develop, and maintain web applications, ensuring optimal user experience and collaborating with cross-functional teams.

Top Skills: AWSCSS3DockerDoctrine OrmElasticsearchGitHTML5JavaScriptJqueryKubernetesLaravelMariadbMemcachedMySQLPHPPostgresRedisSolrSQLSymfonyVue

INFUSE

Senior Back-end/Full Stack Developer (PHP/Vue.js)

7 Days Ago

Remote

London, UK

Senior level

AdTech • eCommerce

The Senior Developer will design, develop, and maintain web applications using PHP and Vue.js, collaborating to enhance product functionality and troubleshoot issues.

Top Skills: AIAWSCSS3DockerDoctrine OrmElasticsearchGitHTML5JavaScriptJqueryKubernetesLaravelMariadbMemcachedMlMySQLPhp 8+PostgresRedisSolrSql DatabasesSymfonyVue

INFUSE

Senior Back-end/Full Stack Developer (PHP/Vue.js)

7 Days Ago

Remote

London, UK

Senior level

AdTech • eCommerce

As a Senior Back-end/Full Stack Developer, you will design, develop, and maintain web applications, collaborate with teams, and ensure high-quality code through tests.