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Top Software Engineer Jobs in London

Entry level
Information Technology • Software • Financial Services
As a Software Engineer, you will create technological tools for trading strategies, develop research platforms, and work in small teams to build financial technology solutions.
Top Skills: Distributed ComputingMachine LearningNatural Language Processing
Senior level
Information Technology • Software • Analytics • Business Intelligence • Consulting
As a Software Engineer, you'll design and develop Cloud Contact Center solutions, conduct unit testing, and mentor junior staff, while collaborating with teams in a remote setting.
Top Skills: AcdCcaasCloud Contact CenterCrm IntegrationIvrNice Cxone
6 Days Ago
Hybrid
London, UK
Mid level
Mid level
Financial Services
As a Software Engineer III, you will design and develop software solutions, ensuring quality and operational stability while fostering a collaborative team environment.
Top Skills: Ci/CdGoKubernetes
9 Days Ago
London, UK
Junior
Junior
Artificial Intelligence • Cloud • Fintech • Professional Services • Software • Analytics • Financial Services
As a Software Engineer, you will design and develop innovative software solutions, maintain high-quality code, and foster a collaborative work environment.
Top Skills: DartGoJavaReactTypescript
Reposted 6 Hours Ago
Hybrid
London, UK
Mid level
Mid level
Financial Services
As a Software Engineer III, you'll design and implement scalable microservices, write secure code, and improve system architecture while collaborating with teams in a global banking platform.
Top Skills: GoKafkaKubernetesMesosNoSQLPythonRestful ApisSQL
Reposted 6 Hours Ago
Hybrid
London, UK
Mid level
Mid level
Financial Services
As a Software Engineer III, you will design and develop scalable microservices, ensuring quality and operational stability while collaborating with other teams to enhance banking technology products.
Top Skills: GoGrafanaJavaKafkaKubernetesNoSQLPrometheusPythonSQLTerraform
Junior
Cloud • Information Technology • Security • Software • Cybersecurity
The Software Engineer will design and support tools for Trust and Safety, collaborate with teams, maintain production services, and mentor others.
Top Skills: GoKafkaKubernetesPostgresRedisTemporalTerraformTypescript
Yesterday
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Legal Tech • Productivity • Software
The Senior AI Software Engineer will develop and optimize AI applications, collaborate with teams, conduct code reviews, and mentor junior engineers utilizing cutting-edge AI and ML technologies.
Top Skills: AIDockerGithub ActionsHuggingfaceJavaNlpPythonPyTorchScala
Yesterday
Hybrid
London, UK
Entry level
Entry level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Software Engineer at Cloudflare, you'll build and operate software systems to enhance performance, security, and scalability for millions of Internet properties.
Top Skills: ClickhouseGitGoPostgresRust
Yesterday
Hybrid
London, UK
Mid level
Mid level
Financial Services
The Software Engineer III role involves designing, developing, and maintaining software solutions using Java and Spring Boot, while also contributing to front-end frameworks like React or Angular.
Top Skills: AngularAWSDynamoDBHadoopJavaReactSpring Boot
Senior level
Financial Services
As a Senior Associate Software Engineer, you will develop AI/ML solutions for the LLM Suite using cloud architectures, collaborate with teams, and implement state-of-the-art services.
Top Skills: AWSAzureFastapiJavaKubernetesPythonPyTorchReactRustTensorFlow
Mid level
Financial Services
As a Software Engineer, you'll deliver technology solutions, develop high-quality production code, enhance API infrastructures, lead vendor evaluations and participate actively in agile teams.
Top Skills: Api ManagementApigeeAWSGoKongLuaMulesoft
Mid level
Financial Services
The Software Engineer III will develop and maintain applications for the Precious Metals desk, collaborating with various teams to deliver quality code and implement secure technology solutions while contributing to software engineering practices.
Top Skills: AthenaCi/CdCloud TechnologiesJavaPythonQuartzSecdb
Reposted 2 Days Ago
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Fintech • Other • Automation
As a Senior Systems Software Engineer, you will enhance toolsets for provisioning, managing, and monitoring systems; integrate tools like SaltStack and Ansible; troubleshoot and debug issues across Linux systems; and contribute to shaping the Python platform for the Systems team.
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
2 Days Ago
Hybrid
London, UK
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
The Software Engineer will build and maintain code for customer and internal APIs, ensuring scalable solutions and code quality while collaborating with the product team.
Top Skills: DockerGoGrafanaKibanaKubernetesPostgresPrometheusRedisRestful ApiSQL
2 Days Ago
Hybrid
London, UK
Mid level
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
The Software Engineer will build and improve the Cloudflare Dashboard, focusing on enhancing the user and developer experience while working on large-scale applications.
Top Skills: BitbucketCypressEs6GitGoReactReduxRemixTeamcityTypescriptViteWebpack
Reposted 3 Days Ago
Hybrid
London, UK
Junior
Junior
Fintech • Mobile • Payments • Software • Financial Services
As a Software Engineer, you will design and build scalable services and public APIs, collaborating with teams to solve complex problems and enhance functionalities for partners.
Top Skills: JavaKafkaMicroservicesSpring BootSQL
4 Days Ago
Hybrid
London, UK
Mid level
Mid level
Financial Services
As a Software Engineer III at JP Morgan, you will deliver IT solutions to Credit Trading, working on software development, testing, and collaboration with the Quant team on pricing and analytics components in Python.
Top Skills: JavaPythonRelational Database Systems
4 Days Ago
Hybrid
London, UK
Mid level
Mid level
Consumer Web • eCommerce • Marketing Tech • Retail • Software • Analytics • Generative AI
As a Software Engineer, you will enhance internationalisation features, manage translations, and collaborate with various teams to improve user experience.
Top Skills: Amazon Web ServicesBabelCassandraCeleryCSSDjangoDynamoDBEslintGoGrafanaGraphQLHTMLJavaScriptJenkinsJson SchemaJson:ApiKubernetesMySQLPrettierPulsarPythonRabbitMQReactRedisRestSplunkTerraformTypescriptWebpack
4 Days Ago
Hybrid
London, UK
Junior
Junior
Cloud • Information Technology • Security • Software • Cybersecurity
As a Software Engineer, you will design systems for detecting security insights, enhance distributed systems, and research new technologies to improve security posture management.
Top Skills: Apache KafkaGoKubernetesPostgresPythonUnix
Senior level
Financial Services
Lead the development of software solutions for Credit and Bond Trading, mentoring an agile team while ensuring operational stability and innovation.
Top Skills: Application DevelopmentDatabase Querying LanguagesPythonSoftware EngineeringSystem Design
5 Days Ago
Hybrid
London, UK
Junior
Junior
Cloud • Information Technology • Security • Software • Cybersecurity
Build and manage scalable systems and developer tools, improve GitOps practices, enhance resource management, and support product teams at Cloudflare.
Top Skills: BashGoKubernetesLinuxTypescript
Reposted 9 Days Ago
London, UK
Mid level
Mid level
Information Technology • Software • Financial Services • Big Data Analytics
Software Engineers at Citadel build systems for investment processes, collaborating with investors and researchers to develop impactful solutions in a fast-paced environment.
Top Skills: C++JavaPython
Mid level
Financial Services
The Data Engineer will design, develop, and maintain AI product infrastructure, collaborating with data scientists and improving CI/CD pipelines for production deployment.
Top Skills: AWSDatadogDockerGrafanaJenkinsKubernetesPrometheusPythonSplunkTerraform

Top London Companies Hiring Software Engineers

See All
Cloudflare Thumbnail
Software • Security • Information Technology • Cybersecurity • Cloud
13 Offices
3900 Employees
Hudson River Trading Thumbnail
Other • Fintech • Automation • Artificial Intelligence
8 Offices
1000 Employees
iManage Thumbnail
Software • Productivity • Legal Tech • Information Technology • Cloud • Artificial Intelligence
8 Offices
1100 Employees
JPMorganChase Thumbnail
Financial Services
19 Offices
289097 Employees
Navixus (Formerly Eventus Solutions Group) Thumbnail
Software • Information Technology • Consulting • Business Intelligence • Analytics
Englewood, CO
165 Employees
WISE Thumbnail
Software • Payments • Mobile • Fintech • Financial Services
11 Offices
6000 Employees

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