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Top Software Engineer Jobs in London

Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Aerospace • Big Data • Fintech • Software • Analytics
The Senior Software Engineer will develop and integrate FactSet's financial broker estimates dataset using various technologies, collaborating with global engineering teams and maintaining high code quality standards.
Top Skills: .NetAWSC#C++GitPythonSQL ServerTerraform
Reposted 13 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Cloud • eCommerce • Fintech • Payments • Financial Services
As a Senior Software Engineer, you'll develop advanced payment technologies, mentor junior staff, and collaborate with cross-functional teams to build scalable systems.
Top Skills: KotlinPythonSwiftTypescript
Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Software • Energy
The Senior Engineer I will develop scalable backend services with TypeScript, manage cloud infrastructure, and collaborate with product teams to enhance Kaluza's Energy Retail platform.
Top Skills: AWSDockerGitactionsGraphQLKafkaKubernetesNode JsNoSQLSQLTerraformTypescript
Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Information Technology • Payments
The Senior Software Engineer will build and operate backend systems for regulatory reporting, ensuring reliability and compliance while collaborating with cross-functional teams.
Top Skills: AWSBigQueryJavaPythonRedshiftSnowflakeTerraform
Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Machine Learning • Software
Lead the design and development of AI-powered applications, mentor engineers, and collaborate across teams while ensuring high coding standards and deployment in cloud environments.
Top Skills: AWSAzureCi/CdDockerGCPJavaKubernetesPythonReactTypescript
Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Software
Lead technical architecture and engineering roadmap, develop scalable systems, mentor engineers, drive improvements and champion technical innovation in AI solutions.
Top Skills: AWSDjangoFastapiFlaskGraphQLKafkaNon-Relational DatabasesPythonRabbitMQRelational DatabasesRestSqs
Reposted 13 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Machine Learning • Other • Payments • Social Impact
As a Senior Software Engineer, you will build systems for delivering cash transfers, improve workflows, and collaborate across teams to shape tech development.
Top Skills: AWSC#GoJavaPythonRuby
Reposted 13 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Gaming
Lead the architecture and development of software systems, mentor senior engineers, and ensure solutions meet business requirements.
Top Skills: C#GitUnity
Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Software
As a Senior Software Engineer, you will develop, maintain, and support core technologies for the Dalet platform, focusing on transcoding and rendering.
Top Skills: C++
Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Software
The role involves designing, building, and maintaining backend systems and APIs, collaborating cross-functionally, and enhancing developer tools within a fast-paced environment.
Top Skills: AWSAzureDjangoDockerFastapiFlaskGCPGraphQLPython
Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Computer Vision • Mobile • Software
Develop end-to-end features for a generative AI video platform, mentor junior developers, and collaborate across teams to create impactful products.
Top Skills: AngularJavaScriptReactTypescriptVue
Reposted 4 Days AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Mid level
Mid level
Other
As a Software Development Engineer, you'll develop the Endpoint Privilege Management Solution, focusing on high performance, system design, and quality improvement while guiding junior team members.
Top Skills: Azure PipelinesC#C++Github ActionsVisual Studio
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4 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Healthtech
The Senior Software Engineer will design, build, and maintain cloud-based applications, lead teams, and ensure customer-focused software development.
Top Skills: AWSEmberGitHerokuJIRANew RelicPostgresPumaRedisRubyRuby On RailsSidekiqSlackSlite
4 Days AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
As a Principal Data Engineer, you will design and build large-scale backend services and data pipelines, lead architectural decisions, reduce technical debt, and mentor junior engineers.
Top Skills: Ci/CdClickhouseDbtDockerGitopsGoIcebergJavaKubernetesParquetPostgresPythonRustSparkTrino
14 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Software
The role involves building and scaling products as a Senior Software Engineer, focusing on microservices, cloud infrastructure, and collaboration across teams to improve engineering practices.
Top Skills: Ci/CdDockerGoKubernetesPlaywrightReactRobot FrameworkTerraformTypescript
14 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Blockchain • Fintech • Software • Financial Services • Cryptocurrency • Web3
As a Senior Backend Engineer, you will develop scalable microservices, design APIs, monitor system performance, and maintain service reliability across the 1inch infrastructure.
Top Skills: DockerEmqxGrafanaKafkaKubernetesNatsNest.JsNode.jsPostgresPrometheusRedisSQLTypescript
14 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Natural Language Processing • Generative AI
As a Staff Software Engineer, you'll work on large-scale distributed systems, optimizing performance for AI inference, and managing complex infrastructure challenges.
Top Skills: AWSGCPKubernetesPythonRust
14 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Information Technology
As a Senior Software Engineer, you will develop web and desktop applications, guide projects, mentor junior engineers, and ensure high-quality code delivery.
Top Skills: CSSGoogle Cloud PlatformGraphQLHTMLJavaScriptNode.jsNoSQLPythonReactSQLTypescriptVue
14 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Sports • Esports
The Senior Software Developer will enhance mission-critical applications for Formula 1, lead software product design and development, mentor junior developers, and support onsite needs at race weekends.
Top Skills: .NetActivemqAWSAws SqsAzureC#CloudwatchDockerGCPGrafanaJavaKafkaKubernetesMicrosoft Sql ServerMongoDBPrometheusRabbitMQ
Reposted 4 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Big Data • Machine Learning
The Senior Software Engineer will build and optimize low-level platform components, focusing on distributed computing and high-performance storage, while ensuring efficient code and system performance testing.
Top Skills: CC++DpdkEbpfEthernetInfinibandLibfabricLinuxNfsNvmeRdmaS3SmbSsdTcpUdpXdp
Reposted 14 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Food • Logistics • Transportation
As a Senior Software Engineer, you'll improve code architecture, lead projects, and collaborate with teams to enhance productivity and technical execution.
Top Skills: DynamoDBElasticsearchGoMemcacheMySQLPostgresPythonRuby on RailsRedisRubyRustScala
Reposted 14 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Logistics • Transportation
As a Senior Software Development Engineer, you'll solve complex software issues using various coding languages, collaborate with stakeholders, ensure quality through testing, and mentor junior colleagues.
Top Skills: AWSJavaJavaScriptPHPPythonSpringTypescriptVue
Reposted 14 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Financial Services
As a Senior Software Engineer at Liberis, you will mentor team members, develop APIs and services, and engage in Agile methodologies to address evolving business needs.
Top Skills: .NetC#GCPNode.jsReact
Reposted 15 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Analytics
The Lead Software Engineer will enhance the WMX platform, collaborate across teams to develop technical solutions, coach junior engineers, deliver projects, and ensure effective coding practices.
Top Skills: AWSC++JavaMicroservicesOraclePostgresPythonRest Apis
Reposted 15 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Analytics
Lead the design and development of low latency screening systems, provide technical leadership, collaborate with teams, and manage project timelines.
Top Skills: AnsibleAWSCloud FormationDockerDynamoDBElasticsearchJavaKubernetesRdbmsTerraform
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