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Top Java Developer Jobs in London

13 Days Ago
London, UK
Junior
Junior
Digital Media
The Java Developer will work within the Commercial Technology team, developing and maintaining products that drive commercial revenues. Responsibilities include building features on a microservices architecture, collaborating with stakeholders, adhering to coding standards, and assisting in software deployment and troubleshooting.
Top Skills: AWSEksGrafanaJava 11Java 17JenkinsKafkaKubernetesNoSQLPrometheusRabbitMQRdbmsSnsSpring BootSqsTerraform
13 Days Ago
London, UK
Senior level
Senior level
Fintech • Financial Services
In this role, the Senior FX Trading Java Developer will implement FX trading systems, collaborate with teams to deliver effective solutions, and enhance architectural designs while ensuring adherence to Citi policies. The focus is on systems innovation and working closely with trading and quant teams.
Top Skills: Fx Trading SystemsJavaSoftwareSystem ArchitectureUltra Low-Latency Development
19 Days Ago
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Software Engineer III at JPMorgan Chase, you will design and deliver technology solutions, develop production code, produce architecture and design artifacts, and drive improvements using data insights while contributing to team culture and engineering communities.
Top Skills: Core JavaJdk8Oracle DatabaseOracle SqlPythonSpring Framework
14 Days Ago
London, UK
Mid level
Mid level
Fintech • Financial Services
The job involves developing Java applications specifically for the securities lending sector, ensuring compliance with industry standards and collaborating with various stakeholders to enhance product efficiency.
Top Skills: Java
Reposted 15 Days Ago
London, UK
Junior
Junior
Marketing Tech • Software
As a Java Developer at Konrad, you'll work on developing web applications using Java and Spring Boot. Your responsibilities include collaborating with the software development team, writing testable and maintainable code, participating in code reviews, and researching new technologies.
Top Skills: AngularAPIsAWSAzureElasticsearchGCPGraphQLJavaNext.JsNosql DatabasesReactRelational DatabasesServerlessSpring BootSpring Cloud
21 Days Ago
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Lead Software Engineer at J.P. Morgan, you will focus on developing and optimizing algorithmic trading solutions. Responsibilities include coding in Java, troubleshooting, system design, collaborating with product teams, and enhancing performance. You will also contribute to a culture of diversity and respect within the team.
Top Skills: AmpsCucumberFixGrafanaJavaKafkaLinuxPythonShellSplunk
Reposted 8 Hours Ago
Hybrid
London, UK
Junior
Junior
Fintech • Mobile • Payments • Software • Financial Services
As a Software Engineer in Embedded Finance, you will design and develop scalable services, produce public APIs, and collaborate across teams to solve complex problems. You should possess a strong understanding of Java, microservices, and API design, with a product mindset to drive features and products forward.
Top Skills: JavaKafkaMicroservicesSpring BootSQL
17 Days Ago
Hybrid
London, UK
Mid level
Mid level
Gaming • Internet of Things • Machine Learning • Software
As a Back End Java Developer, you will work on Third Party Integrations within an agile team, developing innovative solutions, ensuring high-quality delivery, and collaborating with internal and external game development teams to enhance the gaming experience.
23 Days Ago
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Software Engineer III, you will enhance and develop technology solutions for the Equity Derivative Group at JPMorgan Chase, collaborating with global teams through the software development pipeline in an Agile/Scrum environment while delivering high-quality software solutions.
Top Skills: Big DataCloudJavaJvmKotlinMessagingNoSQLScalaSpringWeb Services
14 Days Ago
Easy Apply
Remote
London, UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Machine Learning • Natural Language Processing • Software
As a Senior Java Developer, you will design and build APIs, develop scalable code, analyze application metrics, and maintain a high-performance translation management application. You will work with cutting-edge technologies, lead code reviews, and innovate new features to enhance user experience.
Top Skills: AWSDockerGradleHeadless ChromeHibernateJavaJavaScriptLinuxLombokMySQLPythonRabbitMQReactRedisSpringTerraform
Reposted 24 Days Ago
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Lead Software Engineer, you will manage a squad of engineers, focusing on design, implementation, and maintenance of key areas. You'll drive delivery for multiple initiatives, collaborate within product teams, and establish best engineering practices while promoting team growth and agile processes.
Top Skills: Agile MethodologyCloud TechnologyContinuous DeliveryContinuous IntegrationJavaMicroservices
Reposted 10 Days Ago
Remote
London, UK
Mid level
Mid level
Software
The Mid-Level Java Engineer will develop and maintain payment solutions while collaborating with a scrum team to enhance usability and efficiency. Responsibilities include designing RESTful services, resolving issues during incidents, and participating in Agile processes, all while ensuring standard-compliant project execution.
Top Skills: AgileAngular)Ci ToolsDockerGitlabHazelcastHibernateJava 11+Javascript Frameworks (ReactJpaKafkaKubernetesLinuxMavenMySQLRedisRestful Web ServicesScrumSpring FrameworkSQL
Senior level
Fintech • Analytics
The Senior Full Stack Software Engineer will design and develop technological solutions for S&P Global Ratings, focusing on application development in a collaborative environment that evolves the analytics platform. Responsibilities include architecture, coding, and mentoring within a SAFe/Agile framework, addressing production issues, and collaborating with stakeholders.
Top Skills: .Net CoreAngularAWSAzure DevopsCSSDockerHTML5JavaMicroservicesReactRest ApisSQLXML
Senior level
Fintech • Analytics
The Lead Full Stack Software Engineer will design and develop technology solutions for S&P Global Ratings, focusing on building next-gen analytics platforms using big data, cloud technologies, and agile methodologies. Responsibilities include full SDLC, on collaborative scrum teams, and managing high-performance scalable code while mentoring team members.
Top Skills: AWSAzure DevopsCi/CdCSSDatabricksDockerHTML5JavaPythonReactSpring BootSQLXML
4 Days Ago
London, UK
Senior level
Senior level
Fintech • Analytics
S&P Global Ratings seeks a Lead Engineer for its Structured Finance Value Stream team, responsible for driving big data projects, leading team development, creating microservices, and ensuring adherence to enterprise standards. The role involves complex technical requirements and collaboration with various stakeholders, focusing on cloud and big data technologies.
Top Skills: AdoAWSDatabricksHibernateJavaJenkinsJmeterJSONLinuxOraclePostmanPythonRReactRestSoapuiSpring BootSQLUnixXML
Mid level
Information Technology • Consulting
As a Front-End Developer at Version 1, you'll collaborate with stakeholders to design and develop digital products, ensuring code quality and adherence to standards. Your role includes mentoring junior team members, optimizing performance, and contributing to component libraries. Experience with TypeScript and React is vital, along with familiarity in Agile processes and modern development practices.
Reposted 13 Days Ago
London, UK
Junior
Junior
Fintech • Financial Services
Starling Bank is seeking a Software Engineer to build tooling for their engineering team. The role requires a passion for coding, problem-solving, and continual learning in a fast-paced environment, focusing primarily on Java and cloud technologies like AWS and GCP.
Top Skills: AWSGCPGrafanaJavaKubernetesMicroservicesTeamcityTerraform
Senior level
Fintech • Financial Services
The Senior Full Stack Software Engineer will focus on designing, developing, and testing trading applications while collaborating with trading desks to understand requirements. This role involves improving the software development process, providing technical leadership, and mentoring junior team members.
Top Skills: APIsCSSHtml 5JavaJenkinsReactTeamcityTypescript
Reposted 13 Days Ago
London, UK
Senior level
Senior level
Fintech • Financial Services
The Senior Software Engineer at Starling Bank will focus on building and enhancing tooling essential for engineering teams, predominantly utilizing Java. The role requires developing clean, efficient code within a microservices architecture while collaborating in a hybrid work environment. Candidates should be self-driven, possess problem-solving abilities, and be eager to work with cutting-edge technology to innovate banking solutions.
Top Skills: AWSGCPGrafanaJavaKubernetesTeamcityTerraform
Reposted 12 Days Ago
Hybrid
London, UK
Mid level
Mid level
Fintech • Payments • Financial Services
As a Software Engineer at Zopa, you will build various services, collaborate with a cross-functional team, engage in requirement gathering, and ensure quality code delivery while participating in architectural and operational responsibilities.
Top Skills: Aws Aurora PostgresDockerJavaJenkinsKafkaKotlinKubernetesRabbitMQReactReact Native
3 Days Ago
Remote
London, UK
Senior level
Senior level
Information Technology • Consulting
The Lead Software Engineer will provide technical leadership to a team, focus on designing and maintaining Java applications, and manage cloud-native solutions on Azure with Kubernetes. Responsibilities include implementing CI/CD pipelines and mentoring team members. The role emphasizes architectural decision-making and collaboration with various stakeholders to align engineering efforts with business objectives.
Top Skills: AzureContainerizationGitlabJavaKafkaKongKubernetesSQL
Reposted 13 Days Ago
London, UK
Senior level
Senior level
Fintech • Financial Services
As a Senior Software Engineer at Engine by Starling, you will lead projects, contribute to the SaaS platform, build new features, and support a collaborative team culture focused on delivering innovative banking solutions. You will engage in clean coding practices and continuous deployment to maintain efficient back-office processes.
Top Skills: AWSGCPGrafanaJavaKubernetesMicroservicesTeamcityTerraform
Reposted 13 Days Ago
London, UK
Entry level
Entry level
Fintech • Financial Services
As a Backend Software Engineer at Engine by Starling, you will contribute to the Engine Platform, build new features, and work collaboratively in a team-focused environment. The role emphasizes ownership of projects and innovative solutions to technical challenges.
Top Skills: AWSGCPGrafanaJavaKubernetesTeamcityTerraform
Reposted 13 Days Ago
London, UK
Entry level
Entry level
Fintech • Financial Services
As a Software Engineer at Starling Bank, you will help build and improve our banking platform using technologies like Java, AWS, and Kubernetes. We value clean coding, simple solutions, and innovation. You will contribute to the development of tools for engineers, collaborating in a hybrid working environment. We seek self-driven individuals who are eager to solve problems and enhance customer experience.
Top Skills: AWSGCPGrafanaJavaKubernetesTeamcityTerraform
Reposted 13 Days Ago
London, UK
Senior level
Senior level
Cloud • Information Technology
As a Senior Java Software Engineer, you will develop and support core platform services, mentor team members, and contribute to innovative customer solutions. You'll engage in the full product lifecycle and ensure reliable service for customers, promoting a culture of quality and testing.
Top Skills: FlinkJavaKafkaKubernetesSpark
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