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Top Python Developer Jobs in London

Reposted 20 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
As a Lead Software Engineer, you will develop high-quality applications, integrate AI/ML solutions, and mentor junior team members while ensuring system performance and reliability.
Top Skills: AWSKafkaKubernetesPythonTerraform
Reposted 23 Hours AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
Lead the development and deployment of AI/ML products, mentor team members, and drive integration of advanced AI techniques into operations.
Top Skills: AWSLangchainOpenai SdkPythonPyTorchPytorch LightningScikit-LearnTensorFlow
3 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
As a Software Engineer II, you'll design and deliver technology solutions in an agile team, focusing on software development processes, technical problem-solving, and creating secure code.
Top Skills: AWSPythonReactTerraformTypescript
4 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Sr Lead Software Engineer, you will enhance, build, and deliver technology products for Equities Electronic Trading, focusing on data pipelines, trading systems, and analytics libraries.
Top Skills: C++FixJavaKdb/QNumpyPandasPython
Reposted 6 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
Lead Software Engineer responsible for designing and delivering technology products in support of market portfolio management, mentoring junior engineers, and ensuring high-quality coding practices. Engage with stakeholders to address business needs and improve software applications.
Top Skills: AWSCi/CdDatabricksJavaPythonSnowflakeSQL
Reposted 6 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
The Lead Software Engineer will develop and maintain trading applications, collaborate with teams to deliver solutions, and oversee project lifecycles in a fast-paced environment.
Top Skills: Python
Reposted 6 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Python Engineer in the AM Research Technology team, develop secure production code, implement AI-driven solutions, and contribute to cloud-based systems using AWS.
Top Skills: AWSJavaPython
Reposted 8 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
The DevOps Lead Software Engineer will streamline project delivery in low-latency setups focusing on automation, system integration, and client onboarding in equities trading.
Top Skills: FixLinuxPythonShell Scripting
Reposted 3 Days AgoSaved
In-Office
London, UK
Senior level
Senior level
Fintech • Payments • Financial Services
The Commodities Python Engineer will develop trading tools, collaborate on technology solutions, and enhance systems for risk and portfolio management.
Top Skills: AirflowAWSBatchEc2EksGitHazelcastJenkinsKafkaMqMySQLNumpyOracle Sql ServerPandasPostgresPythonRedisRedshiftS3Scipy
Reposted 3 Days AgoSaved
In-Office or Remote
London, UK
Mid level
Mid level
Big Data • Cloud • Healthtech • Software • Big Data Analytics
As a Python Engineer at Veeva, you will build scalable web applications, improve APIs, and contribute to the core infrastructure impacting user experience and performance.
Top Skills: AWSCeleryCSSDjangoElasticsearchGraphQLHTMLJavaScriptMySQLPostgresPythonReactRedis
Reposted 10 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
Responsible for designing, developing, and delivering software solutions in finance, leading teams, and implementing operational stability through advanced technology.
Top Skills: AWSPython
Reposted 11 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
Develop and maintain software applications, ensuring high-quality code and operations, while collaborating with stakeholders and providing support in a financial environment.
Top Skills: AWSCi/CdCloudData ManagementDatabricksPython
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11 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 12 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 14 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
As a Senior Software Engineer III at JPMorgan Chase, design and deliver technology products, enhance applications, and work closely with trading desks and technology teams to solve business problems.
Top Skills: JavaLinuxPythonReactReduxSQLUnix
Reposted 14 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
Lead Software Engineer responsible for developing and troubleshooting code, collaborating with front office teams, and driving innovation in technology products.
Top Skills: JavaPythonReactTypescript
Reposted 16 Days AgoSaved
Hybrid
London, UK
Senior level
Senior level
Financial Services
The Lead Software Engineer will design, develop, and enhance technology solutions, ensuring stability and security while mentoring teams and improving operational efficiency.
Top Skills: Artificial IntelligenceCloudMachine LearningProgramming Languages
Reposted 16 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
The Security Engineer II role involves delivering secure software solutions, coding in Java and Python, understanding security protocols, and improving automation.
Top Skills: AWSAws EksGrafanaHiveHive MetastoreIcebergJavaKubernetesPrestoPythonRedisSparkSplunkTrinoTrino
17 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
Develop and maintain Python applications, architect ML solutions, lead design reviews, collaborate with teams, and ensure system reliability.
Top Skills: AimlAWSBedrockDockerKafkaKubernetesMlopsOpensearchPostgresPythonSagemakerTerraform
Reposted 14 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
Software • Analytics
As a Software Engineer at Landytech, you will develop and maintain APIs for financial metrics, optimize systems, and collaborate with the team on scalable data solutions.
Top Skills: C++DuckdbNumpyPolarsPythonRust
Reposted 10 Days AgoSaved
Easy Apply
Remote
London, UK
Easy Apply
Mid level
Mid level
Cloud • Security • Software • Cybersecurity • Automation
The role involves developing features for GitLab's AI-powered platform, advocating for quality improvements, and collaborating within a remote team.
Top Skills: AIGraphQLJavaScriptPythonRspecRuby On RailsVue
Reposted 21 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
Join JPMorganChase as an Experienced Software Engineer, developing scalable systems using Java or Python, contributing to product improvement, and engaging in agile methodologies.
Top Skills: Cloud TechnologiesJavaPython
Reposted 16 Days AgoSaved
In-Office
London, UK
Mid level
Mid level
eCommerce • Fashion • Retail
As a Python Developer at Lyst, you'll tackle challenges in product development, working with a team to enhance user experience and handle data ingestion and payment systems.
Top Skills: AWSDjangoDockerElasticsearchEmberiOSJavaScriptPostgresPythonRedis
24 Days AgoSaved
Hybrid
London, UK
Mid level
Mid level
Financial Services
Develop and maintain applications using Python and AWS, integrate AI/ML solutions, ensure production readiness, and foster a culture of innovation.
Top Skills: AWSBedrockDockerEksKafkaKubernetesMlopsPostgresPythonSagemaker
Reposted 10 Days AgoSaved
Remote
London, UK
Mid level
Mid level
Sports
Develop and maintain backend services using Python and Django, manage APIs, collaborate with teams, and support production environments while participating in code reviews and on-call rotations.
Top Skills: AWSDjangoDockerGrafanaKafkaPostgresPrometheusPython
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