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Top Python Jobs in London

Mid level
Artificial Intelligence • Natural Language Processing • Software • Conversational AI • Generative AI
As a Software Engineer at PolyAI, you'll develop voice automation solutions, integrate third-party tools, collaborate with clients to understand their needs, and maintain a scalable codebase. You'll also lead the setup of integrations with technology partners to enrich customer and business value.
Top Skills: JavaScriptPythonTypescript
20 Days Ago
London, UK
Junior
Junior
Music
As a Junior Backend Engineer, you will design, develop, and deploy backend services focusing on high availability and scalability. You will build and operate deployment pipelines, collaborate with team members, and take operational responsibilities for the services you own, continually improving the product based on feedback and innovations.
Top Skills: JavaPythonScala
20 Days Ago
London, UK
Mid level
Mid level
Artificial Intelligence • Big Data • Information Technology • Software
The Platform Engineer will design and maintain Azure-based delivery infrastructures, collaborating with product teams to automate processes and enhance cloud solutions. Responsibilities include deploying and managing cloud environments, working with container technologies, and utilizing various infrastructure and automation tools.
Top Skills: AzureC#GoJavaJavaScriptPHPPythonTypescript
20 Days Ago
London, UK
Entry level
Entry level
Artificial Intelligence • Big Data • Information Technology • Software
As a Platform Engineer, you will address clients' technology challenges by building innovative solutions in a fast-paced, agile environment. You'll work with a variety of technologies, participate in cloud projects, and enhance your skills through continuous learning and certifications.
Top Skills: AWSCloudFormationDockerGroovyKubernetesPythonRubyTerraform
20 Days Ago
London, UK
Senior level
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency
The VP, Quant Developer will design, develop and implement quantitative models and processes in support of various business lines. Collaboration with risk, finance, and engineering teams is crucial, along with maintaining system resilience and quality code. This role requires strong communication with both technical experts and non-experts.
Top Skills: PythonSQL
20 Days Ago
London, UK
Mid level
Mid level
Blockchain • Fintech • Financial Services • Cryptocurrency
The Quantitative Developer will build and optimize trading algorithms and models specifically for Crypto markets, collaborating with traders and quants for effective code implementation and system optimization, while ensuring data integrity and live system performance.
Top Skills: JavaPythonRust
20 Days Ago
London, UK
Mid level
Mid level
Angel or VC Firm
The Senior Data Engineer will build and maintain data integration pipelines, collaborate with traders and researchers to understand their data needs, develop scalable data architectures, and ensure data accuracy and reliability, primarily focusing on alternative commodity and macro data.
Top Skills: Python
20 Days Ago
London, UK
Senior level
Senior level
Cloud • Fintech • Information Technology • Software • Business Intelligence
As a Senior Cloud Engineer, you will enhance Cutover's Collaborative Automation SaaS platform using your expertise in AWS and Kubernetes. Your responsibilities include building scalable EKS environments, leading technical architecture, supporting junior engineers, and collaborating on CI/CD and production monitoring projects.
Top Skills: AWSBashKubernetesPythonRuby
20 Days Ago
London, UK
Senior level
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency
As a Systems Engineer at Galaxy, you will manage and maintain Linux systems supporting financial operations, implement configuration management, develop automation scripts, and ensure system security, while collaborating with various teams. Occasional travel is required.
Top Skills: BashLinuxPerlPython
20 Days Ago
London, UK
Senior level
Senior level
Security • Cybersecurity
As a Senior DevOps Engineer, you will develop, manage, and automate systems within AWS and Azure, collaborate within agile teams, and ensure integration into broader goals, addressing challenges while advancing projects.
Top Skills: Python
20 Days Ago
Remote
London, UK
Junior
Junior
Greentech • Energy
The DevOps Analyst will design, develop, deploy, and maintain systems and solutions focused on energy efficiency and renewable energy. Responsibilities include working with various technologies to create scalable applications and collaborating with teams to support business needs while managing multiple projects and priorities.
Top Skills: JavaJavaScriptPHPPython
20 Days Ago
London, UK
Senior level
Senior level
Gaming • Software
As a Senior Engine Engineer, you'll lead the development and maintenance of a cross-platform game engine, focusing on rendering technology using C++, GLSL, Vulkan, and OpenGL. You'll enhance game libraries, innovate engine technology, profile performance, mentor peers, and contribute to technical design.
Top Skills: C++GlslJavaPython
20 Days Ago
Remote
London, UK
Senior level
Senior level
Fintech • Payments
The Staff Engineer for Data Lake Engineering will lead the technical design and development of WEX’s Data Lake platform, ensuring its quality, security, and scalability while collaborating across departments to promote data accessibility and innovative technological solutions. This role involves mentoring team members, partnering with security teams, engaging with vendors, and providing strategic thought leadership.
Top Skills: JavaPythonSpark
20 Days Ago
Remote
London, UK
Senior level
Senior level
Fintech • Payments
The Sr. Azure Cloud Engineer will design, implement, and manage scalable cloud infrastructure solutions on Azure. Responsibilities include using Infrastructure as Code principles, developing automation scripts, ensuring cloud security and performance monitoring, and preparing disaster recovery plans. Collaboration with cross-functional teams and documentation of processes are also key duties.
Top Skills: AzurePythonTerraform
20 Days Ago
Remote
London, UK
Senior level
Senior level
Fintech • Mobile • Payments • Software
As a Senior Backend Engineer at RevenueCat, you will design, build, and maintain features for mobile subscription infrastructure. You'll work in a remote environment, focusing on reliability and performance while collaborating with your team. Your responsibilities include debugging, writing high-quality code, and mentoring others.
Top Skills: Python
21 Days Ago
Remote
London, UK
Senior level
Senior level
Artificial Intelligence • Machine Learning • Social Media • Software • App development
As a Senior ML Engineer, you will lead projects concerning communication activities and machine learning for core business tasks. You will be responsible for developing ML models, collaborating with cross-functional teams, and sharing knowledge within your team. Your role involves ensuring projects progress from data to production while leveraging various ML tools and technologies.
Top Skills: Python
Mid level
Artificial Intelligence • Natural Language Processing • Software • Conversational AI • Generative AI
As a Senior Software Engineer at PolyAI, you'll develop software to enhance the visibility and configurability of large language models. Responsibilities include rapid development of tools for model evaluation, collaborating with cross-functional teams, and ensuring production standards.
Top Skills: Python
21 Days Ago
Remote
London, UK
Expert/Leader
Expert/Leader
Food
As an Architect, you will lead the design and development of custom software for Little Caesars, guiding technical initiatives and ensuring high-quality code delivery. Your role includes mentoring team members, managing cross-functional projects, and staying current with industry trends.
Top Skills: .Net CoreC#C++CSSHTMLJavaJavaScriptNode.jsPythonReactTypescript
21 Days Ago
Remote
London, UK
Senior level
Senior level
Information Technology • Software • Consulting
As a Solutions Architect at Modus, you'll lead the design and architecture of Salesforce-based solutions, collaborating with stakeholders to align technical requirements with business goals. You'll oversee customization and development efforts, ensuring compliance with Salesforce standards and best practices while mentoring the engineering team. Your role includes implementing testing strategies and driving continuous improvement through innovative approaches.
Top Skills: AngularApexLightning ComponentsNode.jsPythonReactSalesforceVisualforce
21 Days Ago
London, UK
Senior level
Senior level
Fintech • Information Technology • Software • Financial Services
As a Senior Software Engineer at ESG Book, you'll create scalable and high-performance software solutions, design microservices, and develop custom ETL tools. You'll have the opportunity to mentor junior engineers and contribute to process improvements within a collaborative team dedicated to sustainability.
Top Skills: GoPython
21 Days Ago
Hybrid
London, UK
Senior level
Senior level
Artificial Intelligence • Database • Analytics
The Manager, Data Engineering will lead the design and implementation of data pipelines, manage data engineering projects, mentor junior team members, and conduct consulting activities to address client questions and business needs. The role combines data architecture with strategic business consulting.
Top Skills: PythonSparkSQL
Senior level
Big Data • Software
The Software Engineer will develop and maintain AWS infrastructure for AI-driven applications, integrate LLMs into conversational AI systems, collaborate on ML model deployment, and ensure the production of scalable code to facilitate financial data access and processing.
Top Skills: C#Python
21 Days Ago
Remote
London, UK
Entry level
Entry level
Software • Business Intelligence
Outlier is seeking skilled coders to help train AI models. Responsibilities include crafting questions related to computer science, evaluating AI-generated code, and providing feedback to improve model performance. This freelance position allows for flexible hours and remote work.
Top Skills: C++JavaJavaScriptPythonTypescript
21 Days Ago
Remote
London, UK
Entry level
Entry level
Blockchain • Software
As a Site Reliability Engineer at Offchain Labs, you will work with blockchain technologies, focusing on enhancing cloud environments using Kubernetes and AWS, developing CI/CD pipelines, and implementing secure system architectures. You'll collaborate with the team to solve complex challenges and improve existing processes while staying updated on the latest technologies.
Top Skills: GoPython
21 Days Ago
Remote
London, UK
Mid level
Mid level
Sports
As a QA Automation Engineer, you will ensure quality across different platforms, develop automated tests and frameworks, track product issues, and mentor junior team members while participating in the complete development lifecycle.
Top Skills: JavaPython
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