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Top Software Engineer Jobs in London

3 Days AgoSaved
Hybrid
London, UK
Expert/Leader
Expert/Leader
Financial Services
As a Lead Software Engineer, you'll enhance technology products, lead development, troubleshoot, and promote operational stability in financial systems.
Top Skills: Cloud TechnologiesJavaNoSQLPythonRdmsSQL
Reposted 4 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Fintech • Payments • Software • Financial Services
Develop innovative payment solutions, analyze software metrics, ensure code quality, and coordinate with team members to meet development timelines.
Top Skills: Amazon Api GatewayAppdynamicsC#DapperDockerDynamoDBEksElkEntity FrameworkGraph QlJenkinsLambdasMicrosoft .NetMs Sql ServerMySQLNoSQLNunitOctopusPythonRabbitMQRest ApiSerilogSonar CloudSQLXunit
Reposted 3 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
You will develop high-performance tools, integrate local payment methods, mentor junior engineers, and collaborate with teams to improve Wise's product in Europe.
Top Skills: JavaKafkaSpring BootSQL
Reposted 3 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
As a Senior Backend Engineer for the Cards Payin team, you will design and build features supporting card payments and e-wallets to optimize transactions for millions of global customers, focusing on scalability, reliability, and user experience.
Top Skills: JavaKafkaSpring Boot
Reposted 3 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Lead Software Engineer, develop and implement software solutions, improve operational stability, and lead technical discussions and innovations.
Top Skills: AgileAngularAWSCSSGitHTMLJavaJenkinsJIRAJpaJunitPythonReactRestSpring BootSQLTypescript
Reposted 4 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Lead Software Engineer, you'll develop trade structuring tools, support teams, and contribute to the software development lifecycle. Must apply best practices in coding and collaborate with global teams.
Top Skills: AthenaGraphQLKissPythonQuartzSecdbSolidTddYagni
Reposted 4 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Principal Software Engineer at JPMorgan Chase, you'll design mobile architectures, establish SDLC processes, and mentor a high-impact engineering team to optimize mobile applications.
Top Skills: ExpoKotlinReact NativeSwiftTypescript
Reposted 4 Days AgoSaved
Remote or Hybrid
London, UK
Senior level
Senior level
Fintech • Payments • Software
The Senior Software Engineer II will optimize payment processing, enhance system performance, mentor teammates, and collaborate with product teams to deliver impactful solutions.
Top Skills: AmqpAWSDockerHtmxJavaLinuxMySQLOpensearchPostgresRedisRuby
Reposted 5 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Senior Software Engineer, you will lead the design and development of scalable backend systems for our Zero Trust solutions, influencing technical direction and managing project deliverables.
Top Skills: GoKubernetesMySQLPostgresRestful ApisRustSQLTypescript
Reposted 5 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
As a Senior Software Engineer, contribute to automation and compliance projects by enhancing investigation processes, building platforms, and mentoring junior engineers.
Top Skills: Asynchronous Message QueuesJavaMicroservices ArchitectureSpring Framework
Reposted 42 Minutes AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Software • Financial Services
As a Senior iOS Software Engineer, you'll collaborate across teams to enhance mobile application integration, mentor peers, and drive improvements in software development practices, while ensuring seamless API interaction and agile methodologies.
Top Skills: AgileBddGitRestful ApisSwiftSwiftuiTddUikit
Reposted 2 Hours AgoSaved
In-Office
London, UK
Mid level
Mid level
Fintech • Payments • Financial Services
As a Mobile Engineer, you'll develop features for the Mettle application, collaborate on coding standards, and mentor junior engineers.
Top Skills: AndroidGraphQLiOSJavaScriptReactReact NativeTypescript
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Reposted 4 Hours AgoSaved
In-Office
London, UK
Senior level
Senior level
Edtech • Information Technology • Software
As a Senior Platform Engineer, you will enhance the availability and performance of core services, improve system scalability and observability, and collaborate on various projects, emphasizing automation and efficient incident response.
Top Skills: AWSPythonSQL
Reposted 4 Hours AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Mid level
Mid level
Information Technology
As a Cloud Software Engineer, you will design and implement cloud architecture for graph analytics, collaborate with teams, develop software in Go and Python, and apply data-driven practices to enable high-performance graph algorithms and ML features.
Top Skills: DatabricksGoGrafanaKubernetesMlopsNoSQLPrometheusPythonPyTorchSQL
Reposted 5 Hours AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Financial Services
Join the Research Technology team to design and build software for the HPC cluster, develop scalable solutions, and mentor junior members while addressing complex challenges.
Top Skills: GoGpusLinuxPythonRust
Reposted 5 Hours AgoSaved
Easy Apply
In-Office
London, UK
Easy Apply
Senior level
Senior level
Artificial Intelligence • Software
Develop, operate, and optimize web crawlers and data processing systems, while collaborating on search technologies and fullstack features.
Top Skills: AWSC++GoKubernetesPythonRust
Reposted 5 Hours AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Information Technology • Security • Consulting • Cybersecurity
Design and implement software solutions for government clients, ensuring high quality and adherence to coding standards while collaborating with cross-functional teams.
Top Skills: AWSAzureC++DockerGoGCPJavaOpenapiPytestPythonRust
Reposted 5 Hours AgoSaved
Hybrid
London, UK
Internship
Internship
Artificial Intelligence • Computer Vision • Machine Learning • Software
As an Associate Software Engineer at Encord, you'll collaborate on building AI infrastructure, taking ownership of projects, and developing both frontend and backend systems. You'll work in a dynamic environment while learning from experienced engineers and contributing to impactful software solutions.
Top Skills: C#C++GCPGoJavaJavaScriptKubernetesPythonReactRuby On RailsTypescript
Reposted 5 Hours AgoSaved
In-Office
London, UK
Mid level
Mid level
Gaming • Metaverse
The role involves troubleshooting and optimizing Anti-Cheat integration, debugging low-level code, collaborating with developers, and creating technical documentation.
Top Skills: APIsCC++Cross-Platform DevelopmentSdkUnreal Engine
Reposted 5 Hours AgoSaved
In-Office
London, UK
Senior level
Senior level
Healthtech • Telehealth
The Senior Software Engineer will develop new features and maintain the existing platform using TypeScript and Go, while optimizing code performance and mentoring team members.
Top Skills: DebeziumGoKafkaKubernetesNode.jsPostgresReactTypescript
Reposted 5 Hours AgoSaved
In-Office
London, UK
Mid level
Mid level
Big Data • Marketing Tech • Analytics
The Software Engineer will design and implement applications for ad delivery systems, improve existing systems, mentor junior staff, and collaborate on deployment efforts. Responsibilities include working on low-latency, high-throughput applications and troubleshooting system issues.
Top Skills: AnsibleAWSAzureDockerGCPGitGoKubernetesNoSQLRustSQLTerraform
Reposted 5 Hours AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Information Technology • Payments
As a Software Engineer, you will develop and enhance a high-availability API for Visa's payments platform, ensuring robustness and scalability, while working within a cross-functional team to lead technical discussions and mentor junior developers.
Top Skills: AWSDockerJavaKafkaKubernetesSpringSQL
Reposted 5 Hours AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Software • Consulting
Design, implement, and improve features for Percona Server and related products. Diagnose defects, contribute to community solutions, and mentor team members.
Top Skills: C,C++,Mysql,Sql,Bash,Perl,Python,Jenkins,Circleci,Travis,Docker,Kubernetes
YesterdaySaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Biotech
Your role involves architecting and scaling AI infrastructure for genomic models, developing automated data pipelines and collaborating with researchers to enhance machine learning systems.
Top Skills: AirflowAWSAzureDockerGCPJaxKubeflowKubernetesMetaflowNcclPythonPyTorchRayTensorFlowTerraformXla
YesterdaySaved
Easy Apply
In-Office
London, UK
Easy Apply
Mid level
Mid level
Artificial Intelligence
As a Software Engineer, you will optimize and deploy multimodal large language models, collaborate with researchers, and improve model serving infrastructure at Google DeepMind.
Top Skills: C++GpuPythonTpu
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