Top Python Developer Jobs in London

Reposted 7 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Energy • Renewable Energy
The Software Engineer will design, build, and maintain robust applications and data infrastructure, collaborate with multiple teams, and improve data quality.
Top Skills: AirflowAzureC#FlinkHelmKafkaKsqlKubernetesPython
Reposted 8 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Information Technology • Software
The Software Developer will enhance liquidity access, develop data feeds, and ensure software stability while collaborating across teams. Responsibilities include coding, testing, and production support.
Top Skills: GoGrafanaJavaScriptKafkaLinuxOpentelemetryPostgresPrometheusPythonRabbitMQRedisTypescriptZabbix
Reposted 9 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Financial Services
As a Full Stack Python Developer, design and maintain Python solutions, develop APIs, collaborate across teams, and support CI/CD practices within the Engine Room platform.
Top Skills: Api GatewayAWSDjangoEcsEksFastapiFlaskKafkaLambdaPythonRdsS3Terraform
10 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Fintech
You will lead complex projects involving Python systems, collaborating with sales teams, mentoring developers, and ensuring operational support for trading systems.
Top Skills: Apache AirflowApache KafkaDjangoFastapiFlaskJavaLinuxPostgresPythonSnowflakeSQL
12 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Information Technology • Professional Services • Software
As a Senior Python Engineer, you'll design and build the core infrastructure for AI forecasting systems, integrating data ingestion and reasoning mechanisms while contributing to technical strategy and team growth.
Top Skills: Api DesignAsync ProgrammingAWSDagsterDatabase ModelingLlm Orchestration FrameworksPythonPyTorchScikit-Learn
13 Days AgoSaved
In-Office or Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Information Technology
Design and build the public API for Photoroom, ensuring it is reliable, scalable, and user-friendly for developers and enterprises.
Top Skills: DockerFastapiGunicornNode.jsPillowPublicapiPythonPyvipsUvicorn
14 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Information Technology • Social Impact
The Back-end Developer will lead the architectural rebuild in Java Spring Boot, optimize connectors, migrate business logic, and ensure system reliability.
Top Skills: Google Cloud PlatformJavaKubernetesPostgresPythonRedisSpring Boot
Reposted 14 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
eCommerce • Fashion • Retail
The role involves building a scalable integrated payment and checkout architecture using Python, ensuring smooth partner integrations, and enhancing onboarding automation.
Top Skills: AWSCircleCIDjangoDockerJenkinsPostgresPythonRedisRedshiftRest Framework
Reposted 14 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Legal Tech
Maintain and improve PHP/Laravel applications and contribute to newer Python projects. Ship full-stack improvements, fix production issues, support security/compliance, and own small-to-medium projects while collaborating with the engineering team and participating in code reviews and sprint ceremonies.
Top Skills: GitLaravelPHPPostgresPython
Reposted 16 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Fintech
As a Quant Developer, improve research frameworks, develop tools for trading strategies, and support the quantitative research team on-site.
Top Skills: BashC++NumpyPandasPolarsPython
18 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Logistics • Transportation • Energy • Financial Services
The Full Stack Developer will create and manage innovative solutions for commercial teams, focusing on rapid prototyping, project management, and technical integration with existing applications, utilizing Python and React.
Top Skills: Api FrameworksFastapiOracleOrmPlotly DashPostgresPydanticPythonReactSqlalchemyStreamlit
Reposted 8 Days AgoSaved
Remote
London, UK
Junior
Junior
Cloud • Software
Canonical is hiring a Software Engineer to develop features for Kubernetes, focusing on operators and integrations while collaborating in a distributed team.
Top Skills: GoKubernetesPython
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Reposted 8 Days AgoSaved
London, UK
Senior level
Senior level
Cloud • Software
As a Senior Software Engineer, you will develop and manage a MongoDB solution on various platforms, ensuring reliability and security while contributing to a small team focused on impactful projects.
Top Skills: MongoDBPython
Reposted 18 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Payments • Financial Services
Design and develop scalable server-side components, integrate APIs, automate workflows, and collaborate with teams on financial solutions.
Top Skills: APIsDjangoMicroservicesPython
Reposted 18 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Python Engineer at Abound, you'll develop automation for financial operations, translating business requirements into reliable systems, while collaborating closely with stakeholders.
Top Skills: AWSDockerFastapiLiquibaseMySQLOpentelemetryPostgresProcrastinatePythonRetoolSqlalchemyUvicorn
Reposted 9 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Information Technology • Consulting
The Senior Software Developer will create and enhance AI prototypes, ensure technical standards, support backend service integrations, and collaborate with multidisciplinary teams.
Top Skills: APIsCi/CdCloud EnvironmentsMicroservicesNode.jsPython
20 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Artificial Intelligence • Fintech • Software • Financial Services
The Software Engineer (Python) role involves developing and maintaining an AI platform, building scalable APIs, and collaborating with cross-functional teams to enhance AI workflows for financial firms.
Top Skills: AWSCi/CdPython
Reposted 10 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Information Technology • Consulting
As a Senior Software Engineer, you'll design and build AI applications in Python, optimize performance, collaborate with clients, and lead technical practices. You will ensure high-quality standards and participate in agile development processes.
Top Skills: AgileAICi/CdCloudDatabasesGitMlPython
Reposted 11 Days AgoSaved
Remote
London, UK
Senior level
Senior level
Sports
The Senior Python Engineer will design, develop, and maintain scalable backend systems using Python and Django, optimize performance, collaborate with various teams, and mentor junior engineers.
Top Skills: AWSDjangoDockerGrafanaKafkaKubernetesPostgresPrometheusPythonSQL
Reposted 22 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Big Data • Fintech • Information Technology • Machine Learning • Financial Services
The Python Platform Engineer will design and build a central automation platform, enhance CI/CD pipelines, and create monitoring tools to support storage operations.
Top Skills: CockroachdbGitopsJenkinsPython
Reposted 22 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Legal Tech
The Machine Learning Engineer will develop AI-driven features, deploy scalable systems, and enhance reliability while collaborating with teams to integrate AI solutions.
Top Skills: AWSAws Step FunctionsGCPKafkaLangfusePub/SubPython
Reposted 24 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
eCommerce • Fashion • Retail
As a Senior Python Developer, you will innovate solutions for online shoppers, collaborate with teams, and work on scalable products.
Top Skills: AWSDjangoDockerElasticsearchEmberiOSJavaScriptMicroservicesPostgresPythonRedis
Reposted 24 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Fintech • Payments • Financial Services
Responsible for developing and optimizing trading systems, collaborating with quants and traders, and driving innovative trading application projects.
Top Skills: LinuxMySQLPostgresPython
Reposted 24 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Insurance
As a DevOps Software Engineer, you will support the hx Renew platform, provide technical guidance, and mentor team members while tackling complex engineering tasks.
Top Skills: .NetAngularGitGitGitlabJasmineJavaJestJSONMochaNunitRestSeleniumSoap
25 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Financial Services
As a Full Stack Engineer, you will design and develop software solutions for trader efficiency, collaborate with stakeholders, ensure code quality, mentor junior developers, and manage full software lifecycle in a DevOps-focused environment.
Top Skills: KotlinKubernetesMicroservicesOpenshiftPython
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