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Top Software Engineer Jobs in London

Reposted 10 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Blockchain • Financial Services • Cryptocurrency • Web3
The Senior Software Engineer will enhance the XRP ledger's performance and scalability, participate in software development and code reviews, and mentor team members.
Top Skills: C++
23 Days AgoSaved
In-Office
London, UK
Entry level
Entry level
Artificial Intelligence • Information Technology • Security • Consulting • Cybersecurity
Join Daintta as a Software Engineer Analyst to support software development and delivery for client projects. Collaborate with cross-functional teams, contribute to requirements gathering, and ensure high-quality coding standards while gaining valuable consulting experience.
Top Skills: C#GitJavaPython
Reposted 6 Hours AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Financial Services
The Senior Software Engineer will define technical architecture, improve data flows, design functionalities, mentor team members, and ensure system stability.
Top Skills: Akka ActorsAkka StreamsCouchbaseGradleJavaJenkinsKafkaNosql DatabasesOpenshiftRest ApisTekton
Reposted 11 Hours AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Legal Tech • Professional Services • Analytics • Business Intelligence
As a Senior Software Engineer, you'll enhance the AI-powered LexisNexis Classification product, optimize services, mentor developers, and engage in agile processes with a global team.
Top Skills: AngularAWSAzure PipelinesC#DatabricksJavaScriptPythonPyTorchScikit-LearnSQL
Reposted 12 Hours AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Mid level
Mid level
Healthtech • Software • Biotech • Telehealth
Join Eucalyptus as a Senior Software Engineer to run data-driven growth experiments, optimize customer journeys, and improve retention for the UK market.
Top Skills: GraphQLNode.jsReactTypescript
Reposted 12 Hours AgoSaved
In-Office
London, UK
Senior level
Senior level
Automotive • Marketing Tech • Retail
The role involves developing MATLAB toolboxes for code generation, supporting simulation tools, and providing technical expertise in embedded software for motorsport applications.
Top Skills: CC++MatlabSimulink
Reposted 12 Hours AgoSaved
In-Office
London, UK
Senior level
Senior level
Software
As a Senior Software Engineer II on the Flywheel team, you will write and ship impactful code, develop new features, collaborate across teams, and contribute to enhancing user experience while addressing technical challenges.
Top Skills: AWSDropwizardJavaKafkaKubernetesMySQL
Reposted 12 Hours AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Financial Services
Develop and maintain large-scale distributed storage platform, collaborating with stakeholders to meet business requirements and providing technical support for platform issues.
Top Skills: C++LinuxPythonUnix
Reposted 12 Hours AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Software • Generative AI
As a QA Automation Engineer, you will develop automation frameworks, conduct performance testing, collaborate with teams, manage defects, and mentor while ensuring high-quality standards in AI content.
Top Skills: JavaScriptPlaywrightPythonSeleniumTypescript
Reposted 12 Hours AgoSaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence
The role involves open-sourcing models and maintaining libraries, optimizing performance, and collaborating with the open-source community. Requires expertise in machine learning and strong programming skills.
Top Skills: JaxMlopsPythonPyTorchTensorFlow
Reposted 12 Hours AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Software • Consulting
The Principal Software Engineer will develop features for MySQL internally, lead projects, resolve bugs, and integrate AI/ML into databases. Mentorship and community representation are key features of this role.
Top Skills: Ai/MlBashC/C++DockerGitGitKubernetesMySQLPerlPython
14 Days AgoSaved
In-Office or Remote
London, UK
Mid level
Mid level
Artificial Intelligence • Information Technology • Software • Database • Semiconductor • Manufacturing
Designs and builds low-level programming interfaces, develops multi-layered runtimes, and integrates with deep learning frameworks.
Top Skills: C++GoPythonRust
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14 Days AgoSaved
In-Office or Remote
London, UK
Junior
Junior
Artificial Intelligence • Information Technology • Software • Database • Semiconductor • Manufacturing
Develop and optimize AI models in PyTorch for NPU architecture, analyze existing frameworks, and collaborate with the compiler team to enhance performance.
Top Skills: C++CudaMlirPythonPyTorchRustTriton
14 Days AgoSaved
In-Office or Remote
London, UK
Mid level
Mid level
Artificial Intelligence • Information Technology • Software • Database • Semiconductor • Manufacturing
Design and build an end-to-end Kubernetes stack for AI chips, focusing on resource scheduling and management solutions at datacenter scale.
Top Skills: GoKubernetesLinuxRust
Reposted 23 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Software • Design
As a Backend Engineer at Rive, you will build and scale cloud services, develop APIs, maintain web applications, and improve system observability. You'll work collaboratively with customers and ensure code maintainability.
Top Skills: Aurora MysqlAWSAws CodepipelineBashC++CloudwatchDartDockerFlutterGithub ActionsJavaScriptNext.JsNode.jsOpentelemetrySentryTerraformTypescript
Reposted 23 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Mid level
Mid level
Information Technology
Develop and maintain scalable web applications and cloud-based solutions, contributing to architectural decisions, coding standards, and mentoring junior developers.
Top Skills: .Net Core/5+AngularAWSAzureCSSDockerGitHTMLJavaScriptJSONKubernetesPostgresReactRestSQL ServerVue
YesterdaySaved
In-Office
London, UK
Senior level
Senior level
Big Data • Cloud • Digital Media • Machine Learning • Mobile • Software • Industrial
As a Principal Software Development Engineer, you will develop and maintain CAD applications, optimize data pipelines, integrate AI solutions, and collaborate across teams to innovate in a research environment.
Top Skills: AWSC++CSSDirectxDockerGitHTMLJavaScriptJenkinsMetaflowOpenglPythonPyTorchRayReactSparkVulkan
Reposted YesterdaySaved
In-Office
London, UK
Senior level
Senior level
Fintech • Financial Services
As a Senior Software Engineer, you'll lead the development of a high-performance calculation engine, mentor team members, implement improvements, and optimize risk calculations in a distributed environment.
Top Skills: AWSAzureCassandraCi/CdDockerGCPJavaJunitKubernetesMockitoMongoDBNosql DatabasesPythonRestful ApiSpringSpring Boot
24 Days AgoSaved
In-Office
London, UK
Internship
Internship
Payments • Software
As a Software Engineer Intern at Stripe, you will work on projects impacting global commerce, writing production software, collaborating with teams, and gaining technical feedback.
Top Skills: GoJavaJavaScriptRubyScala
Reposted 14 Days AgoSaved
In-Office or Remote
London, UK
Mid level
Mid level
Financial Services • Web3
As a Software Engineer, you'll develop backend services, write smart contracts, improve tools, mentor junior engineers and engage with the developer community.
Top Skills: C++PythonRustSolidityTypescript
Reposted 14 Days AgoSaved
Easy Apply
In-Office or Remote
London, UK
Easy Apply
Mid level
Mid level
Cloud • Software
As a Software Engineer - L3 Support, you will resolve complex Ubuntu-related issues, collaborate with teams, and participate in upstream communities to drive bug fixes and improvements.
Top Skills: CC++CephDockerGoKubernetesLinuxLxcLxdOpenstackPythonQemu
Reposted 14 Days AgoSaved
Easy Apply
In-Office or Remote
London, UK
Easy Apply
Junior
Junior
Cloud • Software
The role involves designing and implementing features, debugging, maintaining documentation, and collaborating with the community in the Mir graphics stack.
Top Skills: C++FlutterLinuxOpenglRustVulkan
Reposted 14 Days AgoSaved
Easy Apply
In-Office or Remote
London, UK
Easy Apply
Junior
Junior
Cloud • Software
As a Software Engineer, you will resolve complex customer issues related to Ubuntu and open source software, participate in upstream communities, and develop and review code across multiple layers of the software stack.
Top Skills: CC++CephDockerGoKubernetesLinuxLxc/LxdOpenstackOvnOvsPython
24 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Information Technology • Software
The Software Developer will enhance liquidity access, develop data feeds, and ensure software stability while collaborating across teams. Responsibilities include coding, testing, and production support.
Top Skills: GoGrafanaJavaScriptKafkaLinuxOpentelemetryPostgresPrometheusPythonRabbitMQRedisTypescriptZabbix
24 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Mid level
Mid level
Information Technology
As a Software Engineer for Core Database at Neo4j, you will develop and improve the graph database features, focusing on system design, data structures, and algorithms while working collaboratively in a dynamic team environment.
Top Skills: C-Style Programming LanguagesJava
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