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Top Software Engineer Jobs in London

13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Healthtech
The Principal Software Engineer will lead the development of scalable data pipelines and systems for AI and analytics, ensuring data quality and operational support.
Top Skills: AIAWSCloud SoftwareData PlatformsDatabricksMl
13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Healthtech • Other • Software • Biotech
The Principal Software Engineer leads the delivery of scalable data pipelines, supports AI and analytics, and mentors engineers. They focus on building reliable data capabilities and ensure compliance with data regulations while enabling data usability for various applications.
Top Skills: AIAWSDatabricksMl
13 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Software Engineer, you will enhance and deliver software features, collaborate with teams on automation tests, ensure quality standards, and assist in deployments while mentoring others in an Agile environment.
Top Skills: C#JavaScriptPegaPythonSalesforce
13 Days AgoSaved
In-Office
London, UK
Expert/Leader
Expert/Leader
Healthtech • Other • Software • Biotech
The Principal Software Engineer (AI) will lead the design and delivery of AI capabilities, focusing on LLM applications across platforms. Responsibilities include collaborating with data scientists, ensuring robust operational practices, and mentoring team members.
Top Skills: AIAWSCloud SoftwareDatabricksLlmMlRag
13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Biotech
The Principal Software Engineer is responsible for developing scalable data pipelines for AI and analytics, ensuring high-quality data practices, mentoring engineers, and collaborating with technical teams.
Top Skills: AIAWSDatabricksMl
13 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Biotech
The Principal Software Engineer (AI) leads the design and delivery of GenAI capabilities, collaborating with teams to implement AI solutions in BioPharma contexts while setting engineering best practices.
Top Skills: AIAWSCloud PlatformsDatabricksGenaiLlmMl
Reposted 20 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
3PL: Third Party Logistics
Seeking a full-stack software engineer to drive growth and manage product development using Javascript and Typescript, focusing on cloud-native technologies.
Top Skills: AWSAws LambdaDynamoDBEventbridgeHasuraJavaScriptPostgresReactTypescript
3 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Digital Media • Information Technology • Productivity • Software
The Senior Software Engineer ensures the reliability and performance of the Mural editor, collaborates on technical projects, and designs APIs for real-time collaboration. Responsibilities include product engineering, mentoring, and improving team processes while focusing on performance and developer experience.
Top Skills: Canvas2DJavaScriptNode.jsReactTypescript
Reposted 3 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Fintech • Information Technology • Payments • Software
The role involves designing, developing, and maintaining high-throughput systems for the billing platform, collaborating with teams, leading technical discussions, and mentoring other engineers.
Top Skills: AWSGo
4 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Security • Software
The role involves ensuring quality in software development through collaboration, automation, and modern testing practices, while exploring AI in testing strategies.
Top Skills: AICi/CdCloud PlatformsJavaScriptQa AutomationTypescript
4 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Retail • Software
As a Senior Software Engineer, you will collaborate to build and maintain Co-op applications, develop APIs, coach colleagues, and resolve technical challenges.
Top Skills: ApexAPIsAutomated BuildDeploymentIntegrationSalesforceTdd
13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fitness
The Senior Software Engineer II will architect, build, and deliver new features, collaborate with teams, mentor engineers, and improve developer tooling while leading deployment processes.
Top Skills: Apollo ClientAWSDynamoDBEventbridgeGraphQLJavaScriptNode.jsPythonReact NativeS3SagemakerServerlessSnsSqsTerraformTypescript
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Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Healthtech • Information Technology • Other • Analytics
Seeking a Senior Software Engineer specializing in JavaScript, React, and Node.js to develop modern web applications and utilize AI in development workflows.
Top Skills: Ai ToolsCSSExpressHTMLJavaScriptNode.jsReactRestful Apis
Reposted 13 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Blockchain • Software • Cryptocurrency
The Software Engineer will enhance trading infrastructure through collaboration, solving technical problems, and developing high-performance computing solutions in a crypto environment.
Top Skills: AWSC++LinuxPython
Reposted 13 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Fintech • Analytics
The Lead AWS Software Data Engineer will design and develop scalable data pipelines using Python and AWS tools, collaborate with business teams, and enhance data quality and observability while applying modern software engineering practices.
Top Skills: Apache IcebergSparkAurora PostgresqlAWSEmr ServerlessGlueLambdaPythonS3
Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
eCommerce • Retail
As a Senior Software Engineer, you will support and deliver high-quality software in a cross-functional Agile team, focusing on cloud-native distributed systems and microservices architecture on Azure.
Top Skills: .Net Core.Net Framework.Net StandardAtddAzureAzure Cosmos DbAzure Kubernetes ServiceAzure Service FabricBddC#GitOctopus DeploySql DatabaseTeamcity
Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Software • Energy
As a Senior Software Engineer I, you'll design and deliver scalable features, collaborate with data scientists, and write high-quality code to impact decarbonizing energy use.
Top Skills: Agile MethodologiesContinuous DeliveryProgramming LanguagesTest Automation
Reposted 13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Mobile • Software • Consulting
The Senior Software Engineer will lead the delivery of software projects, practice TDD, mentor developers, and influence technical direction while writing code and collaborating with clients and teams.
Top Skills: FastapiJavaLangchainNext.JsNode.jsOpenai ApisPythonReact
4 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Information Technology
The Lead Software Engineer designs and develops software solutions, leads teams, mentors junior members, and interacts with customers while integrating AI or ML technology.
Top Skills: AIAzureC#/.NetMlPython
4 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Cloud • Information Technology • Software
This role involves designing, implementing, and maintaining the VERA engine core and its ecosystem, focusing on production-grade stream processing and system-level software development.
Top Skills: Apache FlinkDelta LakeHudiIcebergJavaKafkaOrcPaimonParquetPulsarSpark
14 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Aerospace • Automation
The role involves architecting 3D object detection models, managing data pipelines, developing datasets for training, and mentoring junior engineers.
Top Skills: Python
14 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Software • Financial Services
As a Senior Software Engineer at NewDay, you'll design, develop, and maintain software solutions, mentor junior engineers, and contribute to system architecture decisions while leading complex projects.
Top Skills: .NetAzureC#
14 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Edtech • Information Technology
The role involves designing cloud infrastructure using Terraform, enhancing developer platforms, and improving operational intelligence while mentoring junior engineers.
Top Skills: AWSCi/CdDockerGoKubernetesPythonTerraformTypescript
Reposted 14 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Information Technology • Software • Automation
As a Senior Software Engineer, you'll design and operate production-grade AI systems for automating business processes, ensuring reliable performance and governance in enterprise solutions.
Top Skills: AIBpmnCi/CdCrewaiDmnJavaLangchainLanggraphSpring
14 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology
Lead the engineering work for search solutions in the merchant dashboard, involving hands-on development, code production, and ensuring system maintainability for efficient operation.
Top Skills: ElasticsearchRuby
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