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Top Software Engineer Jobs in London

Reposted 6 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
As a Software Engineer for Spectacles AR, you will develop client-side solutions integrating graphics, computer vision, and machine learning for AR glasses, collaborating with teams to enhance product functionality and quality.
Top Skills: C++GitLinux
Reposted 6 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Fintech • Greentech • Sales • Software • Travel • Hospitality
As a Software Engineer, you will develop and integrate a travel-related web product, focusing on system architecture and working in an Agile environment.
Top Skills: Python,Django,React,Aws,Gcp
Reposted 6 Days AgoSaved
Easy Apply
Hybrid
London, UK
Easy Apply
Senior level
Senior level
Fintech • Software • Financial Services
The Software Engineer will develop the Total Return Swaps platform, collaborate with product managers, and enhance client applications using a modern tech stack.
Top Skills: AWSDockerGrpcJavaKafkaKubernetesPostgresReactSpring BootTypescript
Reposted 6 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Software • Financial Services
The Senior Options Software Engineer will design, develop, and support a high-performance trading platform, collaborating with business leaders to create innovative software solutions and handle complex systems support for trading activities.
Top Skills: C++
Reposted 8 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
Develop high-performance Android apps for Lens+ Subscribers, collaborate with teams, evaluate technical decisions, and maintain code quality through reviews.
Top Skills: AndroidJavaKotlin
Reposted 8 Days AgoSaved
Hybrid
London, UK
Junior
Junior
Artificial Intelligence • Information Technology • Software • Analytics • Consulting • Generative AI
The Forward Deployed Software Engineer creates and maintains applications that enhance operations using customer data while collaborating closely with stakeholders.
Top Skills: AipPalantir FoundryPythonReactSparkTypescript
Reposted 8 Days AgoSaved
Easy Apply
Hybrid
London, UK
Easy Apply
Mid level
Mid level
Fintech • Software • Financial Services
Build and maintain an enterprise back-office system emphasizing Java back-end development and ReactJS front-end, focusing on microservices and event-driven architectures.
Top Skills: Apache KafkaApache SolrApache ZookeeperAws DocumentdbCi/CdDockerHashicorp VaultJavaKubernetesMongoDBReact
Reposted 8 Days AgoSaved
Hybrid
London, UK
Junior
Junior
Cloud • Information Technology • Security • Software • Cybersecurity
Join a team building innovative products on Cloudflare's network, focusing on performance and reliability in delivering software solutions.
Top Skills: Cloudflare WorkersGoRustTypescript
Reposted 8 Days AgoSaved
Easy Apply
Hybrid
London, UK
Easy Apply
Mid level
Mid level
Consumer Web • eCommerce • Marketing Tech • Retail • Software • Analytics • Generative AI
As a Software Engineer on the Internationalisation Platform Team at Klaviyo, you'll develop features for translations, localisations, and handle multiple currencies. You'll collaborate with others and be responsible for end-to-end feature delivery, while supported by a mentor for professional growth.
Top Skills: Amazon Web ServicesBabelBedrockBuildkiteCassandraCeleryChronosphereClaudeCloudflareCortexCSSCursorDjangoDynamoDBEslintFastapiFastlyGeminiGinGitGoGraphQLHTMLJavaScriptJson SchemaJson:ApiKubernetesLangchainMemcacheMySQLOpenaiPrettierPulsarPythonRabbitMQReactRedisRestSplunkTerraformTypescriptWebpack
Reposted 8 Days AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Entry level
Entry level
Big Data • Fintech • Mobile • Payments • Financial Services
As a Software Engineer in the early career program, you'll work collaboratively on projects, develop software solutions, contribute to team goals, and engage in community-building activities.
Top Skills: Software Engineering
Reposted 9 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Information Technology • Software • Financial Services
Design, implement, and maintain market data feed handlers, optimize system performance, and collaborate with traders and engineers to ensure data integrity.
Top Skills: C++Distributed SystemsLinuxMultithreading
Reposted 10 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
Seeking experienced front-end engineers for billing services to manage onboarding, payments, and analytics. Requires 5+ years of experience.
Top Skills: BitbucketCypressEs6GitGoReactReduxRemixTeamcityTypescriptViteWebpack
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Reposted 10 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
As a Lead Mission Software Engineer, you'll architect systems integration, develop connectors for software, and oversee mission-critical software deliveries in defense technology.
Top Skills: C++GoJavaJavaScriptPythonRust
Reposted 10 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
Join the Testing at Scale organization to design and maintain distributed systems, develop testing tools, and collaborate with engineering teams to ensure product reliability.
Top Skills: ClickhouseGoGraphQLPostgresRust
Reposted 10 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
Join the Egress team to contribute to Cloudflare's egress connectivity solutions. Responsibilities include system design, coding, troubleshooting, and collaboration with various teams.
Top Skills: ClickhouseGoGrafanaKubernetesLinuxPostgresRust
Reposted 10 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
The Software Engineer will develop and troubleshoot observability tools for Cloudflare's platform, ensuring high performance and responsiveness to customer issues.
Top Skills: AWSCloudflareGCPGoReactRustSQLTypescript
Reposted YesterdaySaved
Remote or Hybrid
London, UK
Mid level
Mid level
Enterprise Web • Fintech • Financial Services
Develop and maintain high-volume exchange connectivity software, work within an agile team, write efficient code, and mentor team members.
Top Skills: C++
11 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Information Technology • Financial Services
Lead technical strategy and team of software engineers for document processing and data distribution; ensure platform delivery and operational excellence.
Top Skills: AzureCloud-Native Architectures
Reposted 11 Days AgoSaved
In-Office
London, UK
Internship
Internship
Information Technology • Software • Financial Services
The intern will work on developing high-performance research platforms, create tools for trading strategies, and collaborate with teams to innovate financial technology.
Top Skills: Distributed ComputingMachine LearningNatural Language Processing
12 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Frontend Engineer, you will design, develop, and maintain scalable applications, collaborating with various teams and translating complex requirements into user-friendly UIs.
Top Skills: CSSGoHTMLKubernetesReactTerraformTypescript
12 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Information Technology • Software • Analytics • Consulting • Generative AI
As a Forward Deployed Software Engineer, you'll build applications using enterprise data with a focus on operational workflows, collaborating with customers to create impactful solutions.
Top Skills: AipPalantir FoundryPythonReactSparkTypescript
Reposted 12 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Big Data • Machine Learning
As a Software Engineer, you will develop backend services for AI applications, optimize cloud infrastructure, and manage production-level deployments.
Top Skills: AWSAzureDockerFastapiFlaskGCPKubernetesNext.JsPythonReactTailwindTypescript
Reposted 12 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Healthtech • Software • Biotech • Pharmaceutical
Design and develop technology in collaboration with teams to solve challenges in cancer care, utilizing data pipelines and cloud platforms.
Top Skills: AWSC#PythonSnowflakeSQL
13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Information Technology • Financial Services
Responsible for software development and testing within the Investment and Trading engineering team, focusing on delivering innovative investment solutions and enhancing software quality and performance.
Top Skills: AngularAPIsAzure CloudCassandraDockerGrpcJavaKafkaKubernetesMssqlNode.jsProto-BuffsSpring
13 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Information Technology • Financial Services
The VP, Software Engineer will lead a team in Software Engineering focusing on private markets reporting solutions and collaborating with various teams to deliver high-quality software while mentoring junior developers.
Top Skills: .Net Core.Net FrameworkAWSAzureC#ETLGCPMs Sql ServerSnowflake
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