2,176 to 2,200 of 4,710 Python Jobs in London

problems, break them into practical tasks, and recommend approaches that balance analytical quality, effort, and time. Analyze data from multiple sources using SQL and Python, R, or a similar language; create reliable datasets, reusable code, and basic data pipelines or workflows. Develop data-driven insights and recommendations that support hotel … degree in mathematics, statistics, computer science, or a related technical field; or Equivalent related professional experience. You have demonstrated experience using SQL and Python, R, or a similar programming language to analyze, structure, transform, and visualize large datasets. You efficiently leverage AI to speed-up delivery, automate and add depth ...

integration by designing, consuming, and optimizing RESTful APIs, GraphQL endpoints, Backend-for-Frontend (BFF) layers, and microservices (e.g., Node.js, Java/Spring Boot, or Python). Cross-Functional Collaboration: Partner with multiple management teams, product owners, UX/UI designers, and backend engineering teams to ensure appropriate integration of functions … modern frontend development (e.g., React/TypeScript ecosystem, Micro-frontends, Design Systems, State Management) with strong working competency in backend integration (Node.js, Java, Python, or REST/GraphQL APIs). System Analysis & Implementation: Extensive experience in software systems analysis, programming, and architecture of enterprise web applications. Project & Delivery Track Record ...

implementing post-deployment monitoring for data and output drift. Full-Stack Deployment: Take ownership of the production pipeline by writing and deploying production-ready Python services. You must be willing to bypass engineering bottlenecks to ship value quickly while maintaining code quality. Human-in-the-Loop Architecture: Design systems where … technical implementations, architectural decisions, and AI governance standards. A bit about you: Experience implementing, training, testing and evaluating performance of Machine Learning systems; Strong Python knowledge. A big plus for proven familiarity and experience with OOP principles; Knowledge and experience developing and evaluating GenAI/LLM solutions, including automated eval ...

with leadership or management responsibility Hands‐on experience developing predictive, statistical or machine learning models Strong knowledge of experimentation and measurement Technical experience with Python and SQL Experience using data science to influence product and business decisions Strong stakeholder management and communication skills If you’re a hands‐on data ...

similar role* A bias for action, you move fast, get things done, and iterate quickly based on feedback* Data proficiency, you’re comfortable using Python or SQL to query data and running your own data analysis* Familiarly with AI tools like Cursor, Claude Code or CodexDesirable:* Experience working in start … break down complex business problems into bite sized chunks.* **Analysis**: you have experience with numerical analysis, you’re comfortable using SQL or Python to dig into the data and drive real-world actions.* **Working at speed**; you make things happen. You are not afraidto roll up your sleeves and take ...

maintain strong client relationships by serving as a trusted consultant and subject matter expert. Develop reports, dashboards, and analytical deliverables using SQL, Excel, Python, R, and other analytics tools. Research emerging fraud techniques, cybersecurity trends, and financial crime risks to provide proactive recommendations. Support internal teams with product feedback, solution … years of experience working within financial services, banking, fintech, payments, risk management, or e-commerce environments. 3+ years of experience performing advanced analytics using Python (including pandas, scikit-learn, and matplotlib), R, or similar analytical tools. Strong proficiency with SQL and Excel for data analysis, reporting, and performance monitoring. Experience ...

move with velocity and get feedback and iterate quickly. Our Backend StackPython is the dominant backend language usedFlask & FastAPITyping 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 … clientsHave hands-on experience designing data flow through software, from persistent storage to API endpoints, while applying industry best practices for validationExperience with Python and its web frameworks (we currently use FastAPI with strong typing & Pydantic)Strong experience delivering APIs, Service Oriented ArchitectureStrong working knowledge of SQL statements for retrieving ...

testing, simulations, and performance analysis Identify opportunities for process and model improvements Collaborate closely with data scientists and software engineers Requirements Commercial experience using Python, R, or similar programming languages Experience developing football models within industry environments Strong statistical modelling and data analytics skills Degree in Mathematics, Statistics, Computer Science ...

offices, gaining exposure to different local markets and financial products. Basic Qualifications: Strong hands-on programming experience in at least one language (Java/Python) Knowledge of data structures, algorithms, and designing for performance Strong communication and interpersonal skills, with the ability to engage effectively with traders and salespeople Preferred … Qualifications: Experience in Java or Python (5+ years) Experience in Slang/SecDB Experience in messaging middleware such as Kafka or RabbitMQ Experience in developing and testing distributed systems Daily Activities: Engage with users to understand business workflows and define requirements. Implement new software solutions and enhancements to existing systems. ...

skills Interest in AI and predictive planning A collaborative, problem-solving mindset What you will learn AI/ML forecasting Polaris Engine Forecaster ADO Python Agentic Flow Co-modeler GCP & Big Query Type Contract Contract Outside IR35 Location London Hybrid #J-18808-Ljbffr ...

growth, personalisation, marketing, commerce, sales or service. You can explain how a solution works, the decisions you made and the value it created. Strong Python capability. You can write production-quality Python and review and improve the code, analytical methods, model designs, prompts and pipelines produced by others. Data science ...

growth, personalisation, marketing, commerce, sales or service. You can explain how a solution works, the decisions you made and the value it created. Strong Python capability. You can write production-quality Python and review and improve the code, analytical methods, model designs, prompts and pipelines produced by others. Data science ...

QRadar. Understanding of cyber security frameworks and threat detection methodologies. Knowledge of cloud environments (AWS, Azure, or GCP) is desirable. Scripting skills in Python, PowerShell, or Bash are advantageous. Strong analytical, communication, and problem-solving skills. Key Responsibilities Monitor and investigate security alerts using SIEM and case management tools. Identify ...

role is ideal for someone who believes in agentic coding and would like to improve their skills. Responsibilities Design and maintain large-scale Python scraping systems that operate reliably against Google and other highly defended websites Build scrapers for dynamic, JavaScript-heavy pages using browser automation and hybrid approaches Continuously … ensure scraped data is usable and trusted Document scraping logic and operational runbooks for long-term maintainability Required Experience: Strong professional experience with Python (or another main language, i.e. GoLang, Rust, JavaScript) including production-grade scraping systems Deep hands-on experience scraping Google or similarly protected platforms Solid understanding ...

complex problems from their design all the way through to production. About you: 5+ years of professional experience in software engineering Proficiency in C#, Python, Go or Java The ability to work independently and experience owning project from its architecture through to delivery Excellent problem-solving ability and a collaborative ...

performance optimisation Desirable High Frequency Trading (HFT), Electronic Trading or Capital Markets experience Experience with networking or exchange connectivity Kafka, Docker, Kubernetes or AWS Python or C++ Why Apply? Join one of the industry's leading engineering teams Build software where performance directly impacts trading outcomes Work with modern Rust ...

technical fundamentals , love learning, and are willing to invest in your own development. Have deep knowledge of at least one programming language (for example Python, Ruby, Java, Go, etc.). Specific language experience is less important than your ability to write clean, reliable code and learn new stacks quickly. Bonus … native product companies). Experience running training or inference workloads on Kubernetes . Experience with AWS or other major cloud providers. Production experience with Python in ML or infrastructure contexts. Demonstrated passion for technology through personal projects, open source, meetups, or publishing content about your work and learnings #LI-Hybrid ...

churn analysis. Understanding of statistical analysis, experimentation and predictive modelling. Strong communication skills with the ability to turn analysis into actionable recommendations. Python or R and digital subscription experience would be advantageous. What They Offer Competitive compensation. Hybrid working from a Central London office. Career development and regular skills-based ...

such as Selenium, JUnit, or similar.* Strong understanding of software development life cycle (SDLC) and testing methodologies.* Proficiency in programming languages such as Java, Python, or C#.* Excellent problem-solving skills and attention to detail.* Ability to work effectively in a team and communicate clearly with technical and non-technical ...

post-change documentation are complete. Maintain security procedures, investigation playbooks, operational dashboards, metrics, and platform documentation; identify opportunities to automate repetitive activities using PowerShell, Python, APIs, or workflow automation. Participate in a scheduled information security on-call rotation; assess urgent alerts and incidents, initiate containment or escalation procedures, engage appropriate … generative AI technologies, data-protection considerations, shadow AI monitoring, and secure use of AI-enabled security capabilities. Working knowledge of PowerShell and/or Python and the ability to use APIs or workflow automation is an asset. Preferred QualificationsExperience with ServiceNow security modules, workflow management, and operational reporting. Experience with ...

Nice to have Data visualisation or dashboard experience Tailwind CSS or component libraries Playwright, Cypress, Vitest or Jest Cloud platforms and CI/CD Python/backend experience AI/ML or data-driven products Experience in a start-up or scale-up environment DFX/Custom made graphs Figma ...

production operations. In this role, you will collaborate closely with Design, Product, and Backend Engineering to design intuitive UIs for complex workflows, shape Python‐backed API contracts, and integrate agentic capabilities safely. Additionally, you will drive frontend developer experience improvements, maintain high testing standards, and mentor engineers across the wider … complex datasets. Hands‐on experience integrating frontends with REST or GraphQL APIs, with a strong understanding of service‐oriented architecture, data modeling, and Python web frameworks (e.g., FastAPI, Flask, Django). Practical experience with database data flows (e.g., PostgreSQL), cloud/container infrastructure (Docker, Kubernetes), and frontend observability tools (Sentry ...

engineering teams to improve infrastructure and developer workflows. Contribute to platform architecture and ongoing technical improvements. Skills/Must Have: Strong experience programming with Python, Go and/or C++ Strong Linux knowledge and understanding of distributed systems. Experience with monitoring, observability or SRE practices. Experience with CI/ ...

Data role within financial services/consulting with a focus on data diligence, value creation and executionYou have a strong technical background including Python, Cloud environments (AWS, Azure, GCP) and modern Machine Learning libraries (e.g. PyTorch, TensorFlow, Scikit)You have advanced experience in conducting data maturity assessments and developing data ...

communicate across quant, trading, and tech teamsDomain expertise in capital markets or investment bankingPassion for clean, elegant, and performant codeNice to HaveExperience with Python, AWS/GCP/Azure, or other time-series platformsFamiliarity with tick data, electronic trading, or real-time analyticsPrior leadership or people management experience ...