1 to 25 of 3,169 Python Jobs in London

data quality, availability, and scalability.Develop and maintain data models, schemas, and data governance frameworks to support analytical and operational needs.Utilise SQL and scripting languages (Python or R) for data extraction, transformation, validation, and integration across diverse data sources.Project Management & Stakeholder EngagementManage project timelines, scope, and deliverables effectively, ensuring successful outcomes … experience working with cloud platforms (GCP, AWS, or Azure) for data storage, processing, and analytics services.Proficiency in SQL and at least one scripting language (Python or R) for data manipulation, analysis, and automation.Skilled in modern analytics and BI/reporting tools (e.g., Power BI, Tableau, Looker, Qlik Sense) for data ...

solutions across data platforms, applications, and operational systems. Experience implementing CI/CD pipelines, automated testing, and modern software engineering practices. Strong proficiency in Python and SQL for enterprise data engineering and integration workloads. Deep understanding of how integration architectures and engineering practices influence data quality, observability, lineage, traceability ...

using PySpark within Databricks environments.Proven experience building, publishing, and supporting dashboards and reports using Power BIStrong experience and programming skills in languages such as Python and SQL and the ability to write complex SQL queries.Project experience using one or more of the following technologies: Tableau, Power BI, Cloud, Azure ...

Senior Data Engineer & Technical Delivery Lead (Python/Databricks) Location: London (Hybrid – 2-3 days onsite) Contract: Initial 6 months We're currently supporting a major Investment Bank that's expanding its Data Engineering function and is looking to hire multiple contractors across Senior Data Engineer and Technical Delivery Lead … speak with you. You'll be joining a large-scale cloud data transformation programme, helping design, build and optimise enterprise data platforms using Python, Databricks and Spark within a modern Lakehouse environment. Key Responsibilities Design, develop and maintain scalable data pipelines using Python and Databricks. Build, optimise and support enterprise ...

observability, exception management, and automation across Market Data and Integration workflows. The Senior Product Analyst will investigate complex data and workflow issues using SQL, Python, logs, dashboards, and source-system analysis; support UAT, regression testing, release readiness, production validation, defect triage, and post-release monitoring; and act as a senior … platforms. Ability to write clear functional specifications, data mappings, user stories, acceptance criteria, test scenarios, and operational documentation. Hands-on capability with SQL and Python for data investigation, validation, reconciliation, prototyping, automation, or issue analysis. Essential knowledge of key financial instruments and risk analytics concepts, including bonds, equities, credit default ...

Application Engineer (Java/Python | Wealth Management) Location: London Centre 1 day a week Salary: £90,000 + 10 percent Bonus + Outstanding Benefits Build Innovative Technology for a Leading Wealth Management Firm Our client, a highly respected UK wealth management organisation, is looking for a talented Application Engineer with … strong Java and/or Python development experience to join its technology team. This role is ideal for someone who enjoys delivering scalable business-critical applications, working closely with stakeholders and leveraging technology to enhance adviser and client experiences within a wealth management environment. The Role You'll play ...

Python/Azure Developer Rate: £550 per day (Inside IR35) Contract: Initial 6-month contract Start: ASAP Location: Remote with occasional travel (approximately 1 day per month alternating between Leeds and London) The Role We are looking for an experienced Python/Azure Developer to join a major public sector … sector or UK Government and offers the opportunity to contribute to large-scale digital transformation initiatives. Key Responsibilities Design, develop and maintain applications using Python and Microsoft Azure Build and support cloud-native services, APIs and data processing solutions Develop scalable and secure solutions following public sector best practices Work ...

days per week in the office Contract: 12 months Rate: £400 per day The Role We are looking for an experienced Full Stack Python Developer to join a technology team working on enterprise applications within the financial services sector. You will be responsible for designing, developing, and supporting scalable applications … APIs, working closely with architects, business stakeholders, QA, and infrastructure teams. Key Responsibilities Develop scalable applications and microservices using Python and Flask . Build and integrate RESTful APIs . Develop responsive web interfaces using JavaScript and modern frameworks. Design and optimise MongoDB databases, queries, indexes, and aggregation pipelines. Write Shell ...

Business and Trade (DBT), in partnership with Inspire People, is seeking a Senior Site Reliability Engineer with strong software engineering capability (either experience of Python development or a desire to develop Python expertise), experience building applications hosted on cloud platforms, expertise within a modern cloud engineering environment. and a passion … highly skilled engineering team responsible for developing, operating and improving cloud-based platforms and services used across DBT and wider government. Working across Python development, cloud infrastructure, CI/CD pipelines, observability and automation, you'll help improve reliability, developer experience and service performance while supporting critical business services used ...

Engineering, Mathematics, or a related technical field Linux: understands the OS architecture, fluent user of the command line, can fluently speak either Perl or Python, UNIX scripting, Java Cloud native: skilled in building and running applications that fully leverages cloud computing, using technologies like microservices, containers, and dynamic orchestration … Exposure to release management tools is needed. Automation/Tools Development: Design/Develop/maintain automated tools for toil reduction, reporting based on python and other scripting language Preferred qualifications, capabilities, and skills KDB+ knowledge AWS experience Kubernetes Terraform We recognize that our people are our strength ...

proficient applied experience Hands‐on practical experience in system design, application development, testing, and operational stability Proficient in coding in one or more languages – Python Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages. Overall knowledge ...

regulated environment. The role is Hybrid and requires onsite attendance in Central London 23 days per week. Technical Skills C#, ASP.NET Core, Entity Framework Python, FastAPI JavaScript, TypeScript React or Angular REST APIs, Swagger/OpenAPI SQL Server, PostgreSQL, NoSQL and vector databases Azure App Services, Azure Functions, API Management … front-end applications using modern JavaScript frameworks such as React or Angular Develop secure and scalable back-end services, APIs, and integrations using .NET, Python, and Azure services Design and implement AI-powered solutions including Agentic AI workflows, copilots, and intelligent automation services Integrate Large Language Models (LLMs), AI APIs ...

DevOps & AutomationKnowledge in maintaining CI/CD pipelines using Azure DevOps, GitHub Actions, etc. for ADF, Databricks and ML models deployments.Develop automation scripts using Python, PowerShell, or Bash to reduce manual intervention and improve service reliability.SQL and Data Warehouse OperationsWrite, optimize, and troubleshoot SQL queries for:Data validationRoot cause analysisReport … orchestrationAzure Machine Learning: pipelines, model deployment, monitoringPower BI Service: dataset refreshes, access control, report diagnosticsDevOps & AutomationCI/CD: Azure DevOps, GitHub Actions, YAML pipelinesScripting: Python, PowerShellMonitoring: Azure Monitor, Log Analytics, Alerts, Application Insights SQL & Data WarehousingSQL skills for debugging, data validation, and optimizationExperience with Azure SQL DB, or SQL ServerFamiliarity ...

various Cloud (and related) technologies that will help you to develop your own toolkit.RequirementsSoftware Engineering:• Proficiency in programming languages used in ML, such as Python/Java.• Knowledge of software development best practices and methodologies.• Experience with version control systems (e.g., Git).• Familiarity with CI/CD tools … principles• Experience with cloud platforms (e.g., AWS, Google Cloud, Azure) and containerization tools (e.g., Docker, Kubernetes).• Proficiency in programming languages such as Python, experience with AI/ML frameworks (e.g., TensorFlow, PyTorch), and experience with MLOps frameworks/tools (e.g. Sagemaker pipelines, Azure ML Studio, VertexAI, Kubeflow, MLFlow, Seldon ...

complex datasets to generate actionable insights that inform business and product decisions Desirable: Hands-on coding and prototyping experience in AI/ML development (Python, TensorFlow, PyTorch) Experience with proof-of-concept development and technical validation of new AI technologies Background in data science or machine learning engineering with … operational systems Bachelor's or Master's degree in Computer Science, Engineering, Telecommunications, or related technical field Background in hands-on development with Python, Java, or similar languages (nice to have but not required for day-to-day work) Knowledge of AI ethics, responsible AI practices, and regulatory requirements relevant ...

platform delivery · Prepare and structure data so that it can be used effectively by AI-enabled analytics and data platform capabilities. · Work with SQL, Python, PySpark, notebooks or platform-native tooling to transform, test and expose data for downstream AI and analytics use cases. · Collaborate with data engineers and architects … Good understanding of data engineering or analytics engineering concepts, including data modelling, pipelines, ELT/ETL, data quality and analytical data products. · Experience using Python, PySpark, notebooks or equivalent platform tooling for data preparation, analysis, testing or automation. · Understanding of semantic models, business definitions, metrics, metadata and how they improve ...

thoroughly. What We're Looking For Proven experience in a senior-level DevOps, MLOps, or related infrastructure-focused engineering role. Strong proficiency in Python and familiarity with ML frameworks such as TensorFlow or PyTorch. Deep experience with cloud platforms (AWS, GCP, or Azure) and container orchestration tools (Docker, Kubernetes). ...

GitHub Actions, GitLab CI/CD, Azure DevOps, or Bamboo.Experience with containerization and orchestration technologies, including Docker and Kubernetes.Proficiency in scripting and automation using Python, Bash, PowerShell, or similar languages.Experience with configuration management tools such as Ansible, Puppet, or Chef.Knowledge of monitoring, logging, and observability platforms such as Prometheus, Grafana ...

GitLab CI/CD, Azure DevOps, or Bamboo. Experience with containerization and orchestration technologies, including Docker and Kubernetes. Proficiency in scripting and automation using Python, Bash, PowerShell, or similar languages. Experience with configuration management tools such as Ansible, Puppet, or Chef. Knowledge of monitoring, logging, and observability platforms such ...

Experience: Proficiency in working with container technologies and leveraging them effectively in projects. Programming Proficiency: Multiple years of experience in programming languages such as Python, Java, and SQL, with a focus on building scalable, high-performance code. Solution Delivery: Demonstrated experience in delivering scalable, robust, and high-performing solutions ...

major cloud platforms (AWS, Azure, GCP), containerization (Docker, Kubernetes), and Infrastructure as Code (Terraform, Ansible).* Programming & Automation: Strong programming and scripting skills (e.g., Python, Go, Shell) with a focus on creating scalable automation and custom tooling.* Problem-Solving: Exceptional analytical and strategic problem-solving skills, with the ability ...

networking, managed services); secrets management (HashiCorp Vault, AWS Secrets Manager, Azure Key Vault, GCP Secret Manager, CyberArk) Scripting, languages & OS: Linux, Bash, Python (or Go), PowerShell ITSM: ServiceNow, Jira Work Location UK, London. Travel is roughly 25% throughout the calendar year. What You Will Have at Harness Comprehensive healthcare benefits ...

roadmap: track delivery of quick-wins, report progress on mid-term initiatives, and flag risks or dependenciesTECHNICAL SKILLS & EXPERTISEStrong data engineering skills: SQL (advanced), Python or PowerShell for data extraction, transformation, and automation; experience with ETL/ELT pipelinesDashboard development: Power BI (preferred), Tableau, Grafana, or equivalent BI tools — building ...

Senior Python EngineerLondon (Hybrid/Flexible Working Available)Up to 80,000 + BenefitsAbout the RoleWe are seeking an experienced Senior Python Engineer to join our growing engineering team in London. You'll play a key role in designing, building, and scaling high-performance applications that power critical business functions … technical problems, influence architectural decisions, mentor developers, and help shape the future of our technology platform.What You'll Be DoingDesigning, developing, and maintaining scalable Python applications and servicesBuilding robust APIs and microservices architecturesWriting clean, maintainable, and well-tested codeCollaborating closely with Product Managers, Designers, and Engineering teamsDriving best practices ...

scalable solutions that power real-time trading and research in a fast-paced financial environment. We seek candidates with strong expertise in any of Python/KDB/C++, and who can leverage their knowledge of AI to drive innovation in data engineering, analytics, and automation. Experience leveraging … application functionality, and technical operations/processes to meet the demands of a rapidly evolving financial landscape. Serve as a subject matter expert in Python, KDB/Q, data engineering, and AI, contributing to firmwide best practices and technical excellence. Champion diversity, inclusion, and collaboration within large, global teams. Required ...