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Top Software Engineer Jobs in London

21 Days AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Natural Language Processing • Software • Conversational AI • Generative AI
The Senior Software Engineer will build reliable APIs, deploy speech models, and contribute to software development, targeting voice interactions and multi-tenant infrastructure.
Top Skills: LlmsPythonRestful ApisSpeech-To-TextText-To-SpeechVoipWebrtc
Reposted 21 Days AgoSaved
London, UK
Senior level
Senior level
Software • Biotech
As a Senior Software Engineer, you will lead your team in shipping features, making technical decisions, and mentoring others to scale products effectively.
Top Skills: AWSFastapiGitLinearNext.JsNotionPostgresPythonSlackTailwindcssTerraformTypescript
Reposted 21 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Software
As a Senior Backend Engineer at HubSpot, you'll design and build impactful features, collaborate across teams, and enhance user satisfaction while empowering SMBs with our technology.
Top Skills: AWSDropwizardJavaKafkaKubernetesMySQL
22 Days AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Senior level
Senior level
Cloud • Security • Software
Lead the architecture and implementation of the Libraries Platform, ensuring secure, reliable automation and service delivery for open-source libraries. Design shared services, build pipelines, and improve developer tools while promoting reliability and observability.
Top Skills: ArgoAWSAzureDockerGCPGithub ActionsGoKubernetesTektonTerraform
Reposted 22 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Digital Media
Join Reedsy to develop and improve a collaborative word processor, adding features and ensuring performance and security for users.
Top Skills: CSSGithub ActionsHTMLLessMongoDBNode.jsNoSQLRedisSassTypescriptVuejsWebpack
Reposted 22 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Digital Media
Lead development of frontend applications, optimize high-traffic sites, mentor developers, and drive technical best practices while collaborating with a global team.
Top Skills: Ai-Assisted Development ToolsGoJavaScriptNode.jsPHPReactTailwind
Reposted 22 Days AgoSaved
Easy Apply
Remote or Hybrid
London, UK
Easy Apply
Senior level
Senior level
Cloud • HR Tech • Professional Services • Software
The Senior Software Engineer will implement features, collaborate with the developer community, and support product troubleshooting while utilizing expertise in Java, Python, and containerization technologies.
Top Skills: DockerGoHelmJavaKubernetesOktetoPython
23 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Professional Services • Software
The Principal Software Engineer will enhance product features, mentor team members, and handle a variety of technical challenges within the engineering team, focusing on quality and performance.
Top Skills: .NetAzureAzure Sql ServerElasticsearchLuceneMs SqlNoSQL
23 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Big Data • Information Technology • Software • Database • Analytics • Infrastructure as a Service (IaaS) • Big Data Analytics
Design, implement, and maintain Golang infrastructure services for Confluent Cloud. Ensure availability, performance, and capacity planning of cloud systems while collaborating with engineering teams.
Top Skills: AWSAzureC++DatadogGCPGoKubernetesPrometheusPythonTerraform
23 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Big Data • Information Technology • Software • Database • Analytics • Infrastructure as a Service (IaaS) • Big Data Analytics
Design and maintain Golang infrastructure services for the Confluent Cloud Platform, ensuring performance, availability, and capacity planning of the service.
Top Skills: AWSAzureC++DatadogGCPGoKubernetesPrometheusPythonTerraform
Reposted 23 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
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24 Days AgoSaved
Remote or Hybrid
London, UK
Senior level
Senior level
AdTech • Artificial Intelligence • Gaming • Machine Learning • Software • Virtual Reality • Metaverse
As a Staff Software Engineer, you'll design and maintain core runtime systems for Unity, ensuring performance and cross-platform compatibility. You'll lead initiatives, mentor engineers, and optimize system-level performance.
Top Skills: BurstC#C++LlvmSimd
Reposted 24 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Marketing Tech
The role involves developing scalable backend services, AI-enabled tools for marketers, and ensuring collaboration in real-time in a remote setting.
Top Skills: AICi/CdTypescript
Reposted 24 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Marketing Tech
As a Software Engineer, you'll build reliable systems, drive innovation in autonomous squads, and mentor within a collaborative engineering community.
Top Skills: Backend FrameworksJavaScriptServerless ArchitecturesTypescript
Reposted 24 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Digital Media • Information Technology • Productivity • Software
As a Senior Software Engineer, you will design and maintain APIs, ensure Mural's editor is reliable and perform migrations and refactors, while also mentoring team members.
Top Skills: JavaScriptNode.jsReactTypescript
Reposted 24 Days AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Mid level
Mid level
Information Technology • Software
As a Senior Software Engineer at Rewardful, you'll improve infrastructure, optimize performance, implement scalable solutions, and develop new features for our SaaS affiliate management platform.
Top Skills: CapybaraCi/CdCloud InfrastructureDockerGithub ActionsHerokuJavaScriptKubernetesPostgresRedisRspecRuby On RailsSidekiqTypescript
Reposted 24 Days AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Senior level
Senior level
Software
Join Grafana Labs as a Senior Software Engineer to build and maintain k6, a performance testing tool, collaborating with engineers on design and implementation.
Top Skills: AWSDockerGoGrpcHTTPJavaScriptTypescriptWebsockets
Reposted 25 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Software
As a Software Development Engineer II, you will develop and maintain web services for navigation solutions, ensuring reliability and performance while collaborating with the team.
Top Skills: AWSCdkEcsGitLambdaPythonS3Step FunctionsTypescript
Reposted 8 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Healthtech • Software
As a Lead Software Engineer at Anima, you will enhance existing products and develop new ones focused on healthcare technology. You will work with various technologies, join customer calls, and potentially transition into a managerial role while impacting patient care.
Top Skills: AngularAppsyncAWSCi/CdDynamoDBGraphQLLambdaNode.jsReactTypescript
Reposted 16 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Mid level
Mid level
Insurance
Join Rothesay as a Quantitative Engineer to build functionalities on a new platform using Rust and Python, focusing on financial analytics.
Top Skills: C++Cloud ComputingLinux/UnixWindowsPythonRustSlang
Reposted 11 Months AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Mid level
Mid level
Software
As a Fullstack Software Engineer at Amplemarket, you will design and build features for our AI-powered sales platform, collaborating with co-founders and cross-functional teams to enhance user experience and solve complex problems.
Top Skills: ElasticsearchPostgresReactRedisRuby On Rails
Reposted 11 Months AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Junior
Junior
Software
As a Frontend Software Engineer, you will build user interfaces for Amplemarket's sales platform, collaborating with co-founders and cross-functional teams to enhance product usability and user experience.
Top Skills: ElasticsearchPostgresReactRedisRuby On Rails
Reposted 11 Months AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Mid level
Mid level
Software
Amplemarket seeks a Senior Backend Software Engineer to build reliable backend systems, design APIs, collaborate cross-functionally, and drive product development.
Top Skills: ElasticsearchPostgresReactRedisRuby On Rails
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