1,076 to 1,100 of 1,203 Python Jobs in London

efficient solutions. Research, develop, and champion best practice methods; upskill the team through coaching and code reviews. Query and engineer large datasets (e.g., Python/R/SQL/PySpark) on modern platforms (e.g., Azure Databricks). Communicate pricing proposals and insights clearly and persuasively to stakeholders at all levels. … general insurance pricing. Strong technical expertise in predictive modelling techniques (e.g. GLMs and machine learning models). Proficiency in programming languages such as R, Python, PySpark, SAS, or SQL. Good knowledge of Azure Databricks and modern data technologies. Experience with WTW Radar software and optimisation tools. A quantitative degree ...

Your new company Working for a globally renowned telecoms organisation. Your new role We are looking for an experienced Data Analyst/Analytics Engineer to design, build and optimise scalable analytical datasets that power business ...

build "Enterprise Grade." Bias for Action: Eliminate analysis paralysis. You will make technical trade-offs quickly to keep the team moving forward. 2. Python-Centric Engineering Hands-On Coding: serve as the primary contributor to our Python codebase. You will write clean, asynchronous code (FastAPI, AsyncIO) that handles complex agent … environment where priorities can shift. Pragmatism: You understand that "Done" is better than "Perfect." You focus on business value over over-engineering. Technical Expertise Python Mastery: Expert-level Python skills are non-negotiable. You know the ecosystem (Pydantic, Poetry, FastAPI) inside and out. AI Engineering: Experience building actual products with ...

Software Development Team Lead (Python/AI/LLM) Location: Stratford – Hybrid (2 days onsite per week) Rate: £650 per day – Outside IR35 Contract: 6 Months We are currently looking for an experienced Software Development Team Lead with strong Python expertise and experience with AI/Large Language Models (LLMs … contribute to architectural decisions, and support the development of scalable and efficient systems. The hiring manager is particularly interested in candidates who possess deep Python knowledge , both from a practical development and theoretical perspective . Key Requirements Very strong Python expertise with up-to-date experience using the latest Python ...

site based in Stratford) Your core responsibilities include: • Analyse and interpret eval results, logs and traces from a live AI product • Develop and maintain Python microservices, AWS Lambda functions, Python packages and REST APIs interacting with AWS Bedrock, OpenSearch, Kendra, DynamoDB, and other services. • Build and maintain Lambda functions, Step ...

calling accuracy. Technical Leadership: Architect scalable, secure applications and advocate for best practices in automation and continuous integration. What We’re Looking For Expert Python & TypeScript: Deep proficiency in Python for production AI and strong technical fluency in TypeScript. AI Frameworks: Hands-on experience with some of the following LangChain ...

sports analytics, machine learning, and data science methodologies Your Background 3+ years of industry experience as a Data Scientist , plus a strong academic foundation Python Data Science Stack : Advanced proficiency in Python , including Pandas, NumPy and scikit-learn. Statistical & Machine Learning Modelling : Experience with a variety of ML techniques ( regression ...

Russell Group) I'm hiring a Mid-Level Data Engineer (3+ years’ experience) to help scale and optimise a robust data platform built on Python, Airflow, dbt and Redshift. 🔧 What you’ll be doing: • Scaling and optimising ELT pipelines (Python + Airflow) • Enhancing the data warehouse (performance, cost, complexity) • Expanding … closely with Product, Design, Marketing & Finance 🎯 What we’re looking for: • 3+ years in Data Engineering (FinTech/startup/scale-up ideal) • Strong Python + SQL expertise • Production-grade workflow orchestration (Airflow/Dagster/Prefect) • Deep understanding of data warehousing + ELT principles • Interest in Open Banking & payments ...

growing part of the product Experience with Hotwire (Turbo & Stimulus) and Tailwind CSS Familiarity with background job processing (Sidekiq, Delayed Job, etc.) Experience with Python and FastAPI - our data pipeline and some supporting services are built in Python, and you'd be expected to maintain and contribute to these alongside … cloud infrastructure and deployment platforms Experience working in a startup or high-growth environment Our Stack Backend: Ruby on Rails, PostgreSQL, Sidekiq Data & Services: Python, FastAPI Frontend: Hotwire (Turbo + Stimulus), Tailwind CSS, Three.js Infrastructure: Render Tooling: GitHub Actions, Sentry About Resi Resi is the UK’s number one home ...

Fullstack Engineer (React/TypeScript/Python) 🚀 📍 London/Hybrid 💰Outside IR35 - rate depending on exp 📅 April start to September We’re supporting on a design and build of a specialist Management Information System (MIS) in the Education space and are looking for a Full Stack Engineer with strong experience … across both frontend and backend. 🔑 The Role • Building a complexed app to handle data entry and visualisation • React (TypeScript) • Design & build scalable APIs using Python (FastAPI) • Owning end-to-end features across FE & BE • Contribute to architecture, code quality & best practices 🎯 What We’re Looking For 👉 Strong React + TypeScript ...

analysis. This role is predominately remote with the flexibility to attend key meetings onsite. Required: Good knowledge and experience using programming languages such as Python, Java or SQL and tools such as Apache Spark or in this instance LakeFS, for data processing and management. Useful: R, Apache Spark Very Useful … Python, SQL, JSON, LakeFS ...

Python Quantitative Developer 📍 London (Hybrid) 💷 Up to £200,000 + Bonus + Full Benefits 🚀 The Opportunity Join a leading global hedge fund where technology and quantitative research are at the heart of investment strategy. As a Python Quantitative Developer, you’ll operate at the intersection of engineering and trading — partnering … This is a high-impact, front-office role with direct visibility into trading performance and strategy development. 🔧 What You’ll Do Develop and enhance Python-based research and trading platforms Implement, optimise, and productionise trading models and signals alongside Quants Build robust data pipelines, backtesting frameworks, and analytics tools Improve ...

from a variety of sources, ensuring that different data sets can be effectively combined and analysed. They can also utilise programming languages such as Python, Java or SQL and tools such as Apache Spark or in this instance LakeFS, for data processing and management. Useful - R, Apache Spark Very useful … Python, SQL, JSON, LakeFS. ...

live trading. What you’ll do: Manage and maintain Linux-based trading infrastructure Deploy and configure servers across production environments Automate operational tasks using Python or Bash Monitor, troubleshoot, and optimise system performance Support production systems and collaborate on infrastructure improvements What we’re looking for: ~2+ years of Linux … systems experience in a production environment Strong command line and troubleshooting skills Experience with Python or shell scripting Familiarity with tools like Ansible, SaltStack, Puppet, or Chef Nice to have: cloud experience (AWS/GCP) or exposure to trading systems. ...

Data Engineer (5–7+ years) who enjoys owning production-grade pipelines end-to-end, optimising performance, and working with modern Python tooling on time-series datasets? I’m supporting a London-based fintech in their search for a hands-on Data Engineer to help build and improve the data infrastructure … streamline and improve ETL/data pipelines (prototype → production) Ingest and normalise high-velocity, time-series datasets from multiple external sources Work heavily in Python with a modern columnar stack (Polars + Parquet/Arrow/PyArrow; DuckDB is a nice-to-have) Orchestrate workflows and improve reliability (they ...

capabilities Review and challenge Kubernetes-related architectural proposals Debug complex issues across the Kubernetes stack using structured root cause analysis Review pull requests in Python and Golang that directly interact with the Kubernetes API Tech Stack AWS EKS Cilium Kyverno Karpenter Python Golang Kanban CNCF Stack GitOps/CD Policy ...

capabilities Review and challenge Kubernetes-related architectural proposals Debug complex issues across the Kubernetes stack using structured root cause analysis Review pull requests in Python and Golang that directly interact with the Kubernetes API Tech Stack AWS EKS Cilium Kyverno Karpenter Python Golang Kanban CNCF Stack GitOps/CD Policy ...

pipelines and data processing solutions Work with modern data platforms such as Microsoft Fabric, Databricks, or similar technologies Build and optimise data solutions using Python, Spark, PySpark, and/or SQL Collaborate with stakeholders to ensure high-quality, reliable data architecture Essential Skills & Experience Hands-on experience with Microsoft Fabric … Databricks, or equivalent modern data platforms Strong coding experience in Python and/or Spark/PySpark Solid SQL skills and experience working with structured datasets Desirable Experience Knowledge of relational database design , normalisation , and data modelling ...

analytics and investment research , working directly with stakeholders. Key responsibilities: * Own end-to-end data platform architecture and modelling * Convert Excel models into scalable Python workflows * Build pipelines using Snowflake + dbt * Implement CI/CD, orchestration and automation * Drive data governance and quality * Develop AI/LLM-based workflows … research and portfolio analysis Requirements: * 4-6 years Data/Analytics Engineering experience * Strong Python & SQL * Snowflake + dbt experience * Strong data modelling and platform ownership mindset * Comfortable in a fast-paced, high-ownership environment 5 days onsite in London McGregor Boyall is an equal opportunity employer ...

governance - Turn complex business challenges into tangible AI-powered outcomes What we value: - Consulting or client-facing delivery experience - Full-stack engineering skills (Python + modern frontend frameworks) - Hands-on experience with GenAI, agentic frameworks, or AI products in production - Curiosity, creativity, and a drive to unlock real business value … with AI Tech my client works with: Python, React/Next.js, FastAPI/Django, Azure/GCP, OpenAI, LangChain, CrewAI, and more. If you want to push the boundaries of AI in consulting, this is your place to make an impact. ...

scale our platform. Tech Stack: At least 6-8 years commercial experience with Node, JavaScript or TypeScript Exposure of Laravel and/or Python (Django or Flask a plus) Familiarity with Drupal and some knowledge of modern front-end frameworks (React, Vue, etc.) What You'll Do: Build scalable applications … using modern frameworks and clean architecture Contribute to backend services and APIs (Python or Laravel-based) Help re-platform and migrate to a modern stack Collaborate cross-functionally with UX, Product, and DevOps What We Offer: A supportive environment that encourages professional growth and continuous learning. An inclusive, collaborative culture ...

pipelines and data processing solutions Work with modern data platforms such as Microsoft Fabric, Databricks, or similar technologies Build and optimise data solutions using Python, Spark, PySpark, and/or SQL Support data integration, transformation, and performance optimisation Collaborate with stakeholders to ensure high-quality, reliable data architecture Essential Skills … Experience Hands-on experience with Microsoft Fabric, Databricks, or equivalent modern data platforms Strong coding experience in Python and/or Spark/PySpark Solid SQL skills and experience working with structured datasets Desirable Experience Knowledge of relational database design , normalisation , and data modelling Experience designing efficient, scalable data architectures ...

/MPLS networks and SDN controllers . Integrate SDN solutions with cloud and hybrid infrastructure environments . Develop and maintain network automation scripts using Python or similar tools. Monitor network performance and optimize traffic engineering policies. Collaborate with cross-functional teams including cloud, security, and DevOps. Provide support for incident … OSPF, IS-IS) SDN architectures REST APIs and automation Experience with network virtualization and cloud networking . Familiarity with Linux environments and Scripting (Python, Ansible) . ...

implement LLM-powered applications Build and optimise RAG (Retrieval Augmented Generation) pipelines Develop AI agents with tool integration and multi-step workflows Engineer scalable Python-based services and APIs Implement semantic search using vector databases Deploy and manage AI solutions within cloud environments (Azure preferred) Contribute to best practices across … reliability Provide technical guidance within a growing AI function Required Experience Strong commercial experience building LLM-driven systems Hands-on RAG architecture implementation Solid Python software engineering background Experience with frameworks such as LangChain, LlamaIndex or similar Exposure to vector databases and embedding workflows Cloud deployment experience (Azure advantageous) Experience ...

Environment: Theplatformcurrentlyoperatesinahybridenvironment: ~60%on-premiseinfrastructure ~40%MicrosoftAzure Thelong-termstrategyisfocusedonmodernisingtheplatform,improvingobservability,andevolvingcloudcapabilities,makingthisanexcellentopportunityforsomeonewhoenjoysbuildingandshapingsystems. TechStack: YoullbeworkingacrossamodernDevOpsandplatformstackincluding: Kubernetes Terraform Hybridcloudinfrastructure(on-premise+Azure) CI/CD&Automation GitHubActions Python AzureServices AzureKubernetesService(AKS) AzureVirtualMachines AzureVirtualNetworks AzureLoadBalancer AzureApplicationGateway AzureStorageAccounts AzureBlobStorage AzureKeyVault AzureMonitor AzureLogAnalytics AzureActiveDirectory AzureContainerRegistry AzureDNS AzureDevOpsintegrations Observability Logging,monitoring,andtracingacrossdistributedsystems Buildingmeaningfultelemetryandplatformvisibility Whatyou'llbedoing: Leadingtheevolutionofthecompanysplatformandinfrastructurestrategy DesigningandimprovinghybridAzure+on … Hybrid-23daysperweekintheoffice IfyoureaSeniororLeadPlatform/DevOpsEngineerwhoenjoyssolvingcomplexinfrastructureproblemswhileshapingplatformstrategy,thisisafantasticopportunitytomakearealimpact. Pleaseclick"APPLY"andreachouttoVytasJelinskasatReVybeIT,tofindoutmore. YoumusthavefullrightstoworkintheUK,andbehappytotravelintotheCentralLondonoffice2/3daysaweektobeconsideredforthisrole.Pleasekeepthisinmindwhenapplying! LeadPlatformEngineer-FinTech £110,000+Bonus CentralLondon Azure,Kubernetes,Terraform,On-Premise,Python,PowerShell,GitHubActions,PlatformEngineer ...