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Top Java Developer Jobs in London

Reposted 2 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Lead Software Engineer, you will develop trading technology solutions within an agile team, contributing to the liquidity provision platform and ensuring high scalability and performance.
Top Skills: JavaPython
Reposted 17 Hours AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Lead Software Engineer, you will develop robust backend solutions using Java and Kotlin, ensuring code reliability and system performance.
Top Skills: Java,Kotlin,Cloud
Reposted 17 Hours AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
The Cloud Software Engineer role involves designing and delivering technology products, developing production code, and enhancing system architecture in an agile team.
Top Skills: AWSJavaReactSpring BootTerraformTypescript
Reposted 17 Hours AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Lead Software Engineer, design and enhance algorithmic trading strategies, develop execution platforms, and maintain a scalable, real-time processing environment.
Top Skills: AnalyticsFixJavaJupyterKdb+Market DataOmsPandasPythonQ
2 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
The role involves designing and maintaining scalable services, developing public APIs, collaborating with teams, and mentoring junior engineers at Wise for Enterprise.
Top Skills: JavaKafkaRelational DatabasesSpring Boot
Reposted 3 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
The Senior Software Engineer will design and implement tools for liquidity management, lead technical initiatives, and mentor junior engineers, directly impacting product and customer solutions.
Top Skills: AWSAzureFlinkGCPHadoopJavaKafkaSparkSpring Boot
Reposted 6 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Python Engineer in the AM Research Technology team, develop secure production code, implement AI-driven solutions, and contribute to cloud-based systems using AWS.
Top Skills: AWSJavaPython
Reposted 2 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Analytics
Develop and optimize software solutions, collaborate with teams, ensure robust software design, and maintain knowledge of relevant technologies.
Top Skills: AWSAzureCloudHibernateJavaJpaRest ServicesSpring BootSpring DataSpring Jdbc
2 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Business Intelligence • Consulting
Design, develop, and optimize low-latency backend systems. Work with Core Java and SpringBoot. Build APIs and manage applications in cloud environments.
Top Skills: AWSJavaKubernetesMongoDBRed Hat OpenshiftSpring BootXML
Reposted 2 Days AgoSaved
In-Office
London, UK
Junior
Junior
Insurance
As a Java Developer, you will work on core insurance systems, develop features, implement regulatory changes, and enhance workflows while collaborating with stakeholders and providing solution documentation.
Top Skills: CSSGitGuidewireHTMLJavaJavaScriptJSONRestSoapSpringSQLXML
Reposted 8 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Seeking a Senior Backend Engineer to build cloud-native applications using Java and Spring Boot, focusing on financial technology solutions. Responsibilities include designing microservices, managing CI/CD, and collaborating in agile teams.
Top Skills: AWSCi/CdCloudFormationCucumberGitlabJavaKafkaNoSQLSpring BootSQL
Reposted 8 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
The role involves building scalable backend services using Java, designing APIs and microservices, and deploying in cloud environments, particularly AWS. Collaboration in agile teams is key.
Top Skills: AWSAws LambdaAzure FunctionsCi/CdCloudFormationJavaKafkaNoSQLOauth2RabbitMQSAMLSpring BootSQLTerraform
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Reposted 4 Days AgoSaved
In-Office
London, UK
Expert/Leader
Expert/Leader
Fintech • Analytics
The Principal Java Developer is responsible for designing and developing backend trading systems, mentoring team members, and ensuring the delivery of critical projects in the financial domain.
Top Skills: Apache KafkaAPIsCloud Platforms (Microsoft Azure)DockerGitGradleJavaKubernetesLinuxMavenPostgresRedisSpringSpring BootUnix
Reposted 10 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Java/React Full Stack Software Engineer III, you'll design and deliver technology solutions, ensuring high-quality production code and collaborating in an agile team.
Top Skills: AngularCSSDistributed ArchitectureHTMLJavaJpaKafkaKubernetesMicroservicesNextjsNode.jsReactRestSpring BootSQLTypescript
10 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
The Senior Lead Software Engineer will design, develop, and troubleshoot software solutions while improving operational stability and leading teams in adopting innovative technologies.
Top Skills: Artificial IntelligenceCloudJavaMachine Learning
11 Days AgoSaved
Hybrid
London, UK
Expert/Leader
Expert/Leader
Financial Services
As a Lead Software Engineer, you'll enhance technology products, lead development, troubleshoot, and promote operational stability in financial systems.
Top Skills: Cloud TechnologiesJavaNoSQLPythonRdmsSQL
Reposted 11 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Lead Software Engineer, develop and implement software solutions, improve operational stability, and lead technical discussions and innovations.
Top Skills: AgileAngularAWSCSSGitHTMLJavaJenkinsJIRAJpaJunitPythonReactRestSpring BootSQLTypescript
Reposted 6 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Consulting
Design, develop, and maintain cloud-based applications; provide technical leadership; manage junior team members; engage in agile project management.
Top Skills: AngularCloudHibernateJavaJavaScriptKotlinNode.jsReactSpring BootTypescript
Reposted 14 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Fintech • Mobile • Payments • Software • Financial Services
Design, develop, and maintain scalable services, produce APIs, collaborate on projects, and mentor junior engineers with a focus on quality and best practices.
Top Skills: JavaKafkaSpring BootSQL
Reposted 14 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
Lead Software Engineer responsible for developing and troubleshooting code, collaborating with front office teams, and driving innovation in technology products.
Top Skills: JavaPythonReactTypescript
Senior level
Financial Services
Lead Software Engineer responsible for transforming WPF UI to React, enhancing the Secondary platform, driving operational stability, and ensuring alignment with stakeholder requirements through technical expertise and collaboration.
Top Skills: AmqpAWSC#DockerGradleJavaJenkinsMicroservicesNoSQLReactWpf
Reposted 14 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
As a Software Engineer II, you'll design and develop software solutions, troubleshoot technical issues, and contribute to system stability within an agile team.
Top Skills: AngularCSSHTMLJavaJpaKafkaKubernetesNextjsNode.jsReactRestSpring BootSQLTypescript
Reposted 14 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Lead the design and development of secure, scalable backend systems. Architect microservices and mentor teams in engineering best practices.
Top Skills: AWSCi/CdCloudFormationCucumberGitlab Ci/CdJava 11+KafkaNoSQLSpring BootSQL
Reposted 16 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
The Security Engineer II role involves delivering secure software solutions, coding in Java and Python, understanding security protocols, and improving automation.
Top Skills: AWSAws EksGrafanaHiveHive MetastoreIcebergJavaKubernetesPrestoPythonRedisSparkSplunkTrinoTrino
Reposted 17 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
The Senior Software Engineer will design and develop scalable services, maintain public APIs, mentor junior engineers, and collaborate across teams to enhance Wise's payment solutions.
Top Skills: JavaKafkaRelational DatabasesSpring Boot
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