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Top Java Developer Jobs in London

Reposted YesterdaySaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
As a Software Engineer III, you will create innovative solutions, write secure code, optimize system performance, and collaborate within a diverse team to meet evolving technology needs.
Top Skills: Java,Kotlin,Cloud
Reposted 10 Hours AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Software Engineer III, you'll design and develop solutions, focusing on Java, Kotlin, and AWS, while ensuring high-quality production code and system stability.
Top Skills: AWSJavaKotlinKubernetesNoSQLSpring BootSQLTerraform
Reposted 10 Hours AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
The Senior Lead Software Engineer designs and develops algo trading strategies and platforms, enhances performance, and supports trading desk operations in a global team environment.
Top Skills: FixHigh Throughput Messaging ApisJavaJupyter/PandasKdb+/QLow Latency SystemsPythonShell Scripting
Reposted YesterdaySaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Lead Software Engineer, you will develop scalable solutions and secure code, ensure reliability, and optimize performance in a collaborative environment.
Top Skills: Cloud NativeJavaKotlin
Reposted YesterdaySaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
As a Software Engineer III, you'll design and deliver technology products, create secure code, analyze data for improvements, and enhance team culture.
Top Skills: Artificial IntelligenceC++Ci/CdCloudJavaMachine LearningMobile
Reposted 5 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
Develop and implement software solutions, automate testing processes, and work closely with the Product Owner to meet system requirements while improving product quality.
Top Skills: AWSCypressJava 11+React JsSpring BootTerraform
Reposted 8 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
The Lead Software Engineer will design and develop cloud-native microservices, ensuring high standards in secure code and system reliability while collaborating with teams.
Top Skills: Cloud-NativeJavaKotlinMicroservices
Reposted 8 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
Design and develop high-performance Java applications ensuring code quality and stability while leading and mentoring junior engineers in a collaborative environment.
Top Skills: CockroachdbGoogle Protocol BuffersGrpcJavaKafkaLinuxReactRedisSpring BootTerraform
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9 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
You will develop web applications and distributed systems, focus on user experience, and collaborate across teams to improve product delivery.
Top Skills: JavaKafkaNon-Relational DatabasesRelational DatabasesSpring Boot
9 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Software Engineer, you will enhance and deliver technology products, work on data management, and develop scalable solutions using Java and AWS.
Top Skills: AWSCucumberJavaJenkinsJunit5KubernetesMavenNode.jsOraclePostgresPythonScalaSonarSpring Boot
4 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Fintech • Information Technology
The Principal Java Developer will lead the transition from monolithic systems to microservices, improve AI-generated code, and mentor engineers in an autonomous remote environment.
Top Skills: Ci/CdDockerJava 11+KafkaKubernetesMicroservicesRabbitMQSpring Boot
Reposted 9 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Lead Software Engineer, you'll create and enhance financial technology solutions, oversee code quality, and lead architectural evaluations while fostering team culture.
Top Skills: Ci/CdCloudJava 21React
Reposted 4 Days AgoSaved
In-Office
London, UK
Junior
Junior
Insurance
As a Java Developer, you'll enhance core systems, develop features, implement changes, communicate with stakeholders, and conduct testing while working in an agile team.
Top Skills: CSSGitGuidewireHTMLJavaJavaScriptJSONJvmRestSoapSpringXML
11 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Software Engineer III, design and develop resilient systems using Java and Python, contribute to improvements, and ensure system stability.
Top Skills: Artificial IntelligenceCi/CdCloudJavaMachine LearningPython
11 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Legal Tech • Productivity • Software
The Senior Software Engineer will lead the development of the InsightPlus search solution, collaborating in an agile environment focused on quality, scalable software that meets both business and technical requirements.
Top Skills: AksCloud Native TechnologiesJavaRestSpring
12 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
The Senior Java Engineer focuses on Reliability Excellence, collaborating with teams to enhance performance, manage microservices, and ensure best practices in SRE.
Top Skills: AWSGCPJavaMicroservices
12 Days AgoSaved
Hybrid
London, UK
Junior
Junior
Financial Services
As a Software Engineer II, you will design, develop, and troubleshoot software solutions, applying knowledge of various development methodologies and enhancing coding skills while collaborating in an agile team.
Top Skills: DockerJavaKafkaKubernetesMqReactSpringTypescript
Reposted 6 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Payments • Financial Services
The Principal Java Engineer will lead the design and development of Java applications, mentor engineering teams, and ensure high-performance systems while driving best practices.
Top Skills: AWSAzureDockerGCPHibernateJava 17+KubernetesNoSQLRestful ApiSpring BootSQL
Reposted 6 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Consulting
The Senior Full Stack Java Developer will design and develop cloud-based software, provide technical leadership, and collaborate with stakeholders.
Top Skills: AngularCi/CdCloudHibernateJavaJavaScriptKotlinNode.jsReactSpring BootTypescript
Reposted 12 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
Lead the UI strategy, design and develop full stack applications, mentor engineers, and drive software delivery for JPMorgan's payments technology.
Top Skills: AngularjsD3JavaJestKafkaKubernetesMqReactSpringTypescriptVite
13 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
As a Senior Backend Software Engineer, you'll design and build data governance tools while collaborating with stakeholders to streamline data management.
Top Skills: DockerFlinkIcebergJavaKafkaRest ApisS3Snowflake
Reposted 13 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
As a Principal Backend Engineer, you'll build scalable backend services using Java, design APIs, work on cloud solutions, and collaborate in agile teams.
Top Skills: AWSCi/CdCloudFormationJavaKafkaNoSQLSpring BootSQL
Reposted 15 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Lead Software Engineer, you will build and support technology solutions for market-leading products, collaborate with front office teams, and lead agile delivery processes.
Top Skills: JavaPythonReactTypescript
Reposted 16 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
As a Senior Backend Engineer at Capco, you'll deliver cloud-based financial services applications, work in Agile teams, and implement technology best practices.
Top Skills: AWSCi/CdJavaKafkaNoSQLSpring BootSQL
Reposted 11 Days AgoSaved
In-Office
London, UK
Junior
Junior
Fintech • Payments • Financial Services
As a Junior Software Engineer, you will design, code, and test applications, troubleshoot defects, and collaborate in a team to drive innovation while ensuring compliance with standards.
Top Skills: JavaSQLXML
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