2,376 to 2,400 of 4,705 Python Jobs in London

delivering measurable business impact through product analytics, translating data and insights into decisions and actions that improve customer and business outcomes. Strong SQL and Python skills, used confidently to explore, analyse and draw actionable insights from complex datasets, alongside good engineering practices such as version control and effective ...

implementation and troubleshooting of Azure DatabricksDatabricks Serverless configuration and workload optimisationDatabricks SQL and Delta Lake developmentCluster management, compute policies, autoscaling, and workload monitoringData EngineeringStrong Python, PySpark, and SQL development skillsDesign and build ingestion and transformation pipelinesFull and incremental data loadingCDC (Change Data Capture) implementationData quality controls, schema evolution, reconciliation ...

high-level information, reconcile conflicting inputs, identify the underlying need, and convert ambiguity into clear solution direction. Intermediate scripting or prototyping skills, preferably in Python, or equivalent ability to create lightweight examples that support solution. Excellent oral and written communication skills, with the ability to document assumptions, solution decisions, trade ...

shipping features and products. You care deeply about reducing risk while considering velocity of engineers. Technical expertise in at least two programming languages (Python, Java, Go, JavaScript/TypeScript) and the ability to read and review code across multiple languages, understanding both business logic and security implications Knowledge of security ...

Experience in working with various data sets, including transactional/EPOS, digital, social and loyalty. Programming Experience - Skilled in using programming languages such as Python Cloud Expertise - Knowledge of cloud platforms and tools for data science and machine learning. Data Visualisation Experience - Utilise visualisation tools such as Power ...

fundamentals, including data structures, algorithms and coding practices. Exposure to Golang (Go) or another backend programming language, with enthusiasm to develop deeper Go expertise. Python is a plus. Basic understanding of React and TypeScript fundamentals. Understanding of REST APIs and how modern applications communicate. Basic exposure to Kubernetes, OpenShift ...

with an agentic framework such as LangGraph, plus familiarity with MCP-based tool orchestration. Exposure to AutoGen, LlamaIndex, or CrewAI is a plus. Production Python engineering: Clean, modular, testable, maintainable code — you care about system reliability as much as model output. Evaluation & observability: Practical experience instrumenting tracing (LangSmith, Arize ...

Android, as well as APIs. Automation & Coding Skills: Strong hands-on software engineering and object-oriented programming skills in Java, TypeScript and/or Python, with experience designing, developing and maintaining scalable automation frameworks for mobile applications and APIs. Mobile Automation: Demonstrable hands-on experience automating mobile applications across Android ...

research and capability. Demonstrable experience in analysing large, complex, multidimensional datasets. Strong programming skills in one or more scientific computing languages such as Python, R or similar. Experience developing and maintaining complex data processing and analysis pipelines. Strong understanding of statistical analysis, data modelling and experimental data interpretation. Ability ...

architect or senior engineering role within distributed systemsStrong understanding of application design, API design, and data modelling. Solid experience with Java and/or Python in production environmentsPractical experience designing and operating AWS‐based applications in a cloud‐native environmentWorking knowledge of containerised architectures, messaging patterns, and distributed data storesUnderstanding ...

services with on-premise technologies (e.g., Microsoft, IBM, Oracle, HP, SAP) Experience programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby Experience with QA, testing, helpdesk, IT support, or any technician or quality assurance type work Experience with two or more ...

enjoy exploring emerging technologies, without needing to be a specialist in model development. Technical Credibility: You have hands‐on experience with SQL and Python and are comfortable developing demonstrations, proofs of concept and technical validations. You have experience working with APIs, modern authentication methods and cloud‐based data architectures. Experience ...

designing, developing, and maintaining security for modern technology stacks similar to the stack we use at Thought Machine (AWS or GCP, Kubernetes, Go/Python). You are comfortable wearing different Engineering Manager hats that suit the changing needs of a team as it evolves. Desirable Experience in defining roadmaps ...

Technical skills Degree in a relevant field, e.g. Mathematics, Physics, Statistics, Engineering, or Computer Science Proficiency in a statistical programming language, e.g. R or Python Proficiency with data visualization and reporting tools, e.g. Tableau or PowerBI Strong proficiency in data analysis or mathematical model development, with a strong understanding ...

interest in working with and using large scale data to solve valuable business problems. Strong coder with demonstrated proficiency in programming languages such as Python, Java, C++, TypeScript/JavaScript, or similar. Demonstrated ability to collaborate effectively in teams of technical and non-technical individuals, and comfortable working ...

move with velocity and get feedback and iterate quickly. Our StackPython is the dominant backend language usedFlask & FastAPIReact & TypeScriptTyping is used within our Python stack to power automated documentation and API definitionsRelational Databases (PostgreSQL) at the heart of majority of servicesWe have our own internal developer platform with standardised paved ...

demonstrated impact on business metrics such as retention or satisfaction. Fluent in English Deep understanding of REST APIs and working with large JSON bodies Python and SQL experience is preferred Demonstrated experience in using adoption and health analytics to build predictive models and forecasts for churn and expansion; surface early ...

using tools such as PyTest, Postman CLI, or RESTful API testing frameworks. Proficiency in UI and end-to-end automation using Playwright (TypeScript or Python) across multi-browser environments. Practical familiarity with validating API Gateways (e.g., Azure APIM policy validation, rate limiting, and OAuth 2.0/Entra ID JWT authentication ...

system and its stage rather than the textbook answer You build, not just advise. You can write software and automation in Go, TypeScript, Python or a comparable language, and you integrate security checks into how engineers already work Detection and response. Understanding of security logging, monitoring and incident investigation ...

defining data strategy, data migration approach, data integration approachExperience being a hands on data architect (only when needed with programme languages Java, Scala and Python)Experience with Big Data technologies Experience with Microsoft Azure and services Experience with both open source and vendor data platforms. Experience with data architecture, architectural ...

Automation & Engineering Experience automating network security processes, including; Firewall rule lifecycle management, Policy validation, Compliance reporting, Security control enforcement, Operational workflows. Proficiency in PowerShell, Python, Bash, and API‐based integrations to support automation objectives. Experience with automation platforms and configuration management tools such as Ansible, Terraform, Chef, or equivalent solutions. ...

both supervised, self-supervised and unsupervised learning with an emphasis on vision. Proficiency with deep learning frameworks such as TensorFlow/PyTorch. Proficiency with Python and strong software development background. Knowledge and experience with AWS is highly desirable. Experience with MLOps practices, including versioning, deployment, and monitoring of models highly ...

Clear and credible communication skills, with experience engaging senior stakeholders and producing executive-ready recommendations. Required Technical Skills: Familiarity with SQL (Structured Query Language), Python, cloud-based data platforms, and data visualization tools. What's in it for you? At TransUnion you will be joining a friendly, forward thinking global ...

finance solutions, including predictive forecasting and generative or agentic use cases; familiarity with SQL, APIs and modern data‐integration technologies, and some exposure to Python or ML platforms (deep engineering isn’t required); relevant EPM, cloud‐data or AI certifications; and a professional finance or accounting qualification (ACA, ACCA, CIMA ...

Password Management To thrive in this role, you need to have: Experience with at least one of the following development environments/languages: J2EE, Python, Java, C/C++, .NET, C# or PL/SQL Knowledge of operating systems (UNIX/Linux and Solaris, Windows) and of database management systems ...