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Top Software Engineer Jobs in London

Reposted 23 Hours AgoSaved
Hybrid
London, UK
Mid level
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
You will enhance systems carrying traffic in Cloudflare's network, focusing on Linux kernel and network hardware integration while collaborating across teams.
Top Skills: BgpBgp-LsCC++DpdkEbpfGoLinuxPcePythonRustSflowSr-Mpls
Reposted 23 Hours AgoSaved
In-Office
London, UK
Senior level
Senior level
Beauty • Robotics • Design • Appliances • Manufacturing
The Senior Software Engineer will develop and optimize eCommerce solutions on the Salesforce Commerce Cloud, collaborating with various teams to ensure high-quality digital experiences.
Top Skills: CSSHTMLJavaScriptReactSalesforce Commerce CloudSfcc
Reposted 23 Hours AgoSaved
In-Office
London, UK
Senior level
Senior level
Information Technology • Software • Financial Services • Big Data Analytics
Software Engineers at Citadel build systems for investment processes and collaborate with teams to enhance efficiency. Strong technical and commercial skills are essential.
Top Skills: C++JavaPython
Reposted YesterdaySaved
Hybrid
London, UK
Mid level
Mid level
Fintech • Information Technology • Insurance • Software
Looking for a proactive Software Engineer to develop customer-focused products, collaborate in Agile teams, and drive continuous improvement. Ruby experience is not required if strong programming skills exist.
Top Skills: Ruby
Reposted YesterdaySaved
Hybrid
London, UK
Junior
Junior
Cloud • Information Technology • Security • Software • Cybersecurity
As a Software Engineer, you'll design and build Workers KV, maintaining high performance for a global key-value data store while implementing new features and ensuring system reliability.
Top Skills: C++GoRustTypescript
Reposted 2 Days AgoSaved
Hybrid
London, UK
Junior
Junior
Cloud • Information Technology • Security • Software • Cybersecurity
Develop and maintain traffic management systems as part of Cloudflare's network. Collaborate with engineering teams and ensure system reliability and performance.
Top Skills: CC++ClickhouseEbpfGoKubernetesPostgresPrometheusPythonRustSalt
2 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Cloud • Information Technology • Legal Tech • Productivity • Software
As a Software Engineer, you will design, develop, and maintain AI-powered features. Collaborate with cross-functional teams and ensure high-quality solutions.
Top Skills: Ci/CdDockerGithub ActionsHelmJavaKubernetesScala
2 Days AgoSaved
Remote or Hybrid
London, UK
Entry level
Entry level
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
As a Software Engineer, you'll develop high-quality, scalable code, collaborate with product owners, and design user-friendly software while enhancing existing products.
Top Skills: Ai-Enhanced TechnologyAngularBuild ToolsDebuggerIdeJavaJavaScriptReactServicenow InstancesSource ControlUnix ToolsVue
Reposted 2 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
The Senior Mission Software Engineer will architect and integrate systems for Anduril products, ensuring technical excellence and pragmatic engineering solutions for military capabilities.
Top Skills: C++GoJavaJavaScriptPythonRust
Reposted 2 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
Join a team to build AI agent tooling and platforms, focusing on integrating technologies and maintaining high-performance applications.
Top Skills: Cloudflare WorkersGoRustTypescript
Reposted 2 Days AgoSaved
Hybrid
London, UK
Internship
Internship
Cloud • Information Technology • Security • Software • Cybersecurity
As a Software Engineer Intern, you will work on projects over 12-16 weeks, collaborate with teams, and present your work within the company.
Top Skills: Typescript,Javascript,Go,Rust,C/C++,Python
Reposted 3 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Join the Surface Engineering Team to build scalable cloud ecosystems using Golang and Python. Responsibilities include developing backend microservices and improving coding quality while collaborating with multiple teams.
Top Skills: AWSCassandraDockerEc2GitGoKafkaKubernetesLambdaOpensearchPythonRedisS3
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Reposted 3 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Junior Back-End Engineer, you will develop and maintain scalable microservice architecture for the Falcon For IT cloud module, collaborating with experienced engineers and stakeholders.
Top Skills: AWSC#CassandraDockerElasticsearchGoJavaKafkaKubernetesLinuxNode.jsOpensearchPostgresPythonRedis
Reposted 3 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
You will develop 3D web content creation tools, working with engine programmers to enhance engine features for game developers.
Top Skills: AWSCloudfrontCSS3DocumentdbDynamoDBEksHTML5JavaScriptNode.jsS3Webgl
Reposted 3 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Join CrowdStrike as a Cloud Software Engineer to develop Go-based microservices for threat detection and incident response, mentoring junior engineers and improving system architecture and performance.
Top Skills: AWSC#C++CassandraDockerElasticsearchGoGrafanaJavaKafkaKubernetesPythonRedis
Reposted 3 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
The Software Engineer will develop backend services and APIs for self-service portals, integrate third-party software, and improve existing systems while collaborating closely with Product and Design teams.
Top Skills: DockerGoJavaScriptKubernetesMicroservicesPythonReactRestful ApisTypescript
4 Days AgoSaved
In-Office
London, UK
Expert/Leader
Expert/Leader
Fintech • Information Technology • Financial Services
The Senior Software Engineer designs and builds features for Invest Central, focusing on data processing and validation workflows while enhancing system performance.
Top Skills: .Net Core.Net Framework 4.XAWSAzureAzure DevopsC#CSSHTMLJavaScriptKubernetesMicrosoft Sql ServerTypescriptVb.NetVisual Studio
4 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 Catalog Insights team, you will deliver key product capabilities, design data pipelines, and collaborate cross-functionally on technical solutions to enhance customer experiences.
Top Skills: AWSDjangoKubernetesPythonReactSparkTypescript
4 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Fintech • Mobile • Payments • Software • Financial Services
Responsible for managing and evolving observability tools across the company, ensuring standardized telemetry and supporting high-scale infrastructure.
Top Skills: ElasticsearchElk StackGoGrafanaJavaLgtmOpentelemetryPython
5 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Payments • Financial Services
As a Senior Software Engineer at Teya, you will design, develop, and maintain core APIs and event-driven services to support merchant operations, ensuring high reliability and performance while collaborating across teams.
Top Skills: AWSCi/CdGitGoGrpcHelmJavaKotlinKubernetesNoSQLRestSQLTerraform
Reposted 5 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 5 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 5 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 5 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 7 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
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