Top Software Engineer Jobs in London

Reposted 24 Days AgoSaved
In-Office
London, UK
Junior
Junior
Software
The Software Engineer will work closely with AI researchers to develop scalable software integrating AI technologies, manage software lifecycle, and collaborate with cross-functional teams.
Top Skills: AWSAzureC++DockerGCPKubernetesPythonPyTorchTensorFlow
Reposted 24 Days AgoSaved
In-Office or Remote
London, UK
Mid level
Mid level
Artificial Intelligence • Healthtech • Biotech • Pharmaceutical
The Software Engineer in Product will design and implement user-facing systems for Boltz Lab, focusing on usability and integration of complex machine-learning and molecular modeling features.
Top Skills: JavaScriptPythonReactTypescript
Reposted 24 Days AgoSaved
In-Office or Remote
London, UK
Mid level
Mid level
Artificial Intelligence • Healthtech • Biotech • Pharmaceutical
As a Software Engineer in Infrastructure, you will design, implement, and maintain backend systems for Boltz Lab, ensuring reliable and scalable molecular modeling workflows.
Top Skills: AWSDockerKubernetesPostgresPythonTypescript
Reposted 24 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Software • Industrial • Generative AI
The role involves designing and developing scalable software components for a Generative Physics platform, integrating AI and simulation tools, leading technical discussions, and mentoring other engineers.
Top Skills: AWSDockerKubernetesMatplotlibNumpyPlotlyPythonPyTorchScipy
Reposted 24 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence
Design and maintain codebase, tools, and services for training AI models. Write clean, efficient code and optimize distributed systems.
Top Skills: C++GoJavaKubernetesPythonRustSlurm
2 Days AgoSaved
Hybrid
London, UK
Expert/Leader
Expert/Leader
Artificial Intelligence • Cloud • Legal Tech • Professional Services • Software
Lead architecture and platform strategy for high-volume, data-intensive distributed systems using Domain-Driven Design. Provide project-embedded consultation, define standards (naming, protocols, patterns), improve platform capabilities, and communicate technical decisions to stakeholders. Drive CI/CD automation, cloud-native operations, and reliability/availability-focused design while selecting third-party components and ensuring security-conscious engineering.
Top Skills: Api DesignAWSAzureCi/CdCodepipelineColumnar DatabasesConfiguration ServicesDataflow/Pipeline SystemsDistributed TracingDockerElasticsearchEnterprise Message BusFeature Toggle SystemsGCPGraph DatastoresJenkinsKafkaLoggingMicroservicesNoSQLSequence DiagramsTerraform
25 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Biotech
Join Isomorphic Labs as a Software Engineer focusing on data services. Collaborate with scientists and ML researchers on software platforms, enhancing drug discovery through data engineering and service-oriented architectures.
Top Skills: DbtDjangoGCPKubernetesPostgresPydanticPythonSqlalchemy
25 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
HR Tech • On-Demand • Software • Hospitality
As a Full Stack Software Engineer at Stint, you will develop and maintain systems using our main stack of Python, Go, GraphQL, and Flutter. Collaborate with product and design teams to implement features and improve our AI-driven platform while ensuring clean architecture and fast deployment.
Top Skills: AWSDatadogFlutterGitlabGoGraphQLGrpcKubernetesPostgresPython (Django)Terraform
2 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Aerospace • Automation
Own and productionize core localization systems (state estimation, mapping, calibration). Build monitoring, diagnostics, validation, and deployment tooling. Integrate sensors, tune performance, run regression testing, and iterate using data from real autonomous airport operations to enable driverless capability.
Top Skills: C++17CamerasCartographerCeresEkfG2OGlimGnssGtsamImuKalibrLidarLinuxLio-SamRosRos2SlamUkf
2 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Software • Financial Services
Design, build, and deliver modern C#/.NET applications and robust HTTP APIs. Contribute to event-driven and event-sourced architectures, implement CI/CD and continuous delivery, participate in agile teams, and own production performance, resilience, and platform capabilities for reuse and scalability.
Top Skills: .NetAsp.Net MvcC#CarterEvent-Driven ArchitectureGithub ActionsGithub CopilotNancyNugetOctopusPaasWeb Api
25 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Computer Vision • Machine Learning • Software
As a Full-Stack Software Engineer, you will develop foundational systems, take ownership of projects, and improve the platform's performance and reliability in a collaborative environment.
Top Skills: CudaGCPKubernetesPythonPyTorchRayReactTypescript
25 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Computer Vision • Machine Learning • Software
Build complex UIs for visualising and annotating multi-modal data, render high-performance 3D/4D scenes, and collaborate within a team.
Top Skills: CanvasGCPKubernetesPythonReactRustTypescriptWebgl
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25 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Computer Vision • Machine Learning • Software
As a Backend Software Engineer, you will build scalable backend applications, influence product decisions, and work with cross-functional teams to achieve impactful results on Encord's AI platform.
Top Skills: CudaGCPKubernetesPythonPyTorchRayReactTypescript
25 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Fintech • Insurance • Machine Learning • Software • Automation
Seeking a Full Stack Software Engineer to develop software systems for insurance operations, collaborate with teams, and enhance existing systems.
Top Skills: AWSDjangoFast ApiFlaskPythonReactTypescript
2 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech • Software • Financial Services
Design, develop, and maintain scalable backend systems (REST APIs, microservices) for payments, treasury, transactions, and crypto liquidity. Work on greenfield features and improve existing systems using Java 25, Spring Boot, Postgres, TDD, DDD and CI/CD in a fast-growing fintech.
Top Skills: Ci/CdDddJava 25MicroservicesPostgresRest ApisSpring BootTdd
2 Days AgoSaved
Remote or Hybrid
London, UK
Senior level
Senior level
Retail • Software
Lead design and development of scalable full‑stack solutions for Warehouse Continuity in Supply Chain. Provide technical leadership, architecture, code reviews, mentorship, DevSecOps adoption, observability, and modernisation of integrations and legacy systems while collaborating with product and business stakeholders to ensure performance, security, and operational excellence.
Top Skills: .NetAi/MlAngularAngularjsApigeeAzure IaasAzure PaasCi/CdCopilotCucumberDockerDynatraceGitGithub ActionsGithub Advanced SecurityHelixHelmIbm MqJavaJavaScriptJmeterKafka (Confluent)KubernetesMqfteOraclePagerdutyPl/SqlPlaywrightPower BIPrismaPythonQualysReactRest ApisSemgrepSftpSnykSonarqubeSpring BootSQLSQL ServerTerraformTypescriptWindows Services
2 Days AgoSaved
Remote or Hybrid
London, UK
Senior level
Senior level
Retail • Software
Lead design and development of scalable full‑stack systems and integrations for supply chain/transport. Provide technical leadership, code review, mentorship, DevSecOps implementation, observability, and stakeholder collaboration to ensure robust, secure, and performant solutions.
Top Skills: .NetAi/MlAngularAngularjsApigeeAzure IaasAzure PaasCopilotCucumberDockerDynatraceGenaiGitGithub ActionsGithub Advanced SecurityHelixHelmIbm MqJavaJavaScriptJmeterKafka (Confluent)KubernetesMqftePagerdutyPlaywrightPower BIPrismaPythonQualysReactRest ApisSemgrepSftpSnykSonarqubeSpring BootSQLSQL ServerTerraformTypescriptWindows Services
25 Days AgoSaved
In-Office
London, UK
Junior
Junior
Information Technology
As a backend engineer, you will develop database indexes, improve vector search capabilities, design indexing subsystems, and write efficient Java code in a collaborative team.
Top Skills: C-Style Programming LanguagesJava
25 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Legal Tech • Software
As a Software Engineer at Legora, you will build and implement features for a web platform, maintaining code quality and mentoring junior colleagues.
Top Skills: AWSAzureKubernetesNode.jsReact
25 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Natural Language Processing • Software
The Senior Backend Software Engineer will design, build, and maintain scalable backend systems. Responsibilities include collaboration with teams, API implementation, and ensuring best practices in software engineering.
Top Skills: AWSAzureDjangoDockerElasticsearchFlaskGCPGitNoSQLOpensearchPythonReactRestful ApiSQLTerraform
Reposted 15 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Cloud • Information Technology • Professional Services • Software • Consulting
As a Software Engineer (GenAI-Focused), you will enhance the DoiT Cloud Intelligence product, implement features, review code, and improve code health, focusing on AI and cloud technologies for cost optimization and performance.
Top Skills: AIAWSEmbeddingsGitGoGCPLangchainLanggraphTypescript
Reposted 25 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Software
As a Senior Backend Software Engineer, you will develop and maintain the SaaS platform, focusing on user-centric design and implementation using a variety of technologies. Your role involves collaborating with teams to meet customer needs and enhance the product.
Top Skills: .Net CoreC#Circle CiDockerGoogle Cloud PlatformKubernetesLinuxPostgresRabbitMQReactTerraformTypescript
25 Days AgoSaved
In-Office
London, UK
Internship
Internship
Financial Services
As a Software Engineer Intern, you will develop data applications, refactor code, automate workflows on AWS, and collaborate with teams to enhance functionality.
Top Skills: AWSDashFastapiPydanticPythonReactSQLSqlalchemyTerraform
Senior level
Fintech • Financial Services
The AI-Forward Software Engineer will develop production-grade AI and automation solutions, focusing on using AI tools throughout the software lifecycle, from design to deployment.
Top Skills: AnthropicAWSAzureClaude CodeCursorGCPGithub CopilotJavaLlm IntegrationMcpMicroservices ArchitectureOpenaiPythonRest ApisWindsurf
Senior level
Fintech • Financial Services
The role involves building GenAI solutions, using AI tools daily to enhance software engineering processes, collaborating with teams, and establishing AI architecture standards.
Top Skills: AnthropicAutogenAWSAzureCi/CdClaude CodeCursorGCPGitGithub CopilotJavaJIRALangchainLanggraphLlmsMcpMicroservicesOpenaiPgvectorPineconePythonRest ApisWeaviateWindsurf
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