26 to 50 of 308 Python Jobs in the City of London

services, managing CI/CD pipelines, and owning observability and reliability Familiarity with vector databases or search infrastructure (OpenSearch, Algolia) is a strong advantage Python proficiency for scripting, automation, and deploying production services Solid grasp of distributed systems, cloud-native architecture, microservices, and API design Ownership mindset - comfortable operating autonomously ...

Derivatives pricing Risk modelling Market data and financial instruments Experience supporting Front Office or trading desks (highly desirable) ️ Technical Skills Advanced programming skills in: Python (essential) C++/Java/C# (strongly preferred) Experience with: Object-oriented design and software engineering best practices Numerical methods (Monte Carlo, PDEs, stochastic calculus ...

Derivatives pricing Risk modelling Market data and financial instruments Experience supporting Front Office or trading desks (highly desirable) 🛠️ Technical Skills Advanced programming skills in: Python (essential) C++/Java/C# (strongly preferred) Experience with: Object-oriented design and software engineering best practices Numerical methods (Monte Carlo, PDEs, stochastic calculus ...

Confidence explaining complex AI and data science concepts to non-technical stakeholders Technical experience in several of the following: Programming & Data Science Proficiency in Python, R, or PySpark Experience with machine learning, statistical modelling, or optimisation techniques Working with large, complex datasets in cloud or distributed environments Cloud & Data Platforms ...

Confidence explaining complex AI and data science concepts to non-technical stakeholders Technical experience in several of the following: Programming & Data Science Proficiency in Python, R, or PySpark Experience with machine learning, statistical modelling, or optimisation techniques Working with large, complex datasets in cloud or distributed environments Cloud & Data Platforms ...

professionals Mentoring junior engineers and contributing to internal capability-building and knowledge-sharing initiatives Skills & Experience Required Significant senior backend development experience with strong Python proficiency (async programming, concurrency, multithreading) Expertise in RESTful API design, OpenAPI/Swagger documentation and API lifecycle best practices Hands-on experience with ML libraries ...

line of business is fine, what matters is that you've sat on the underwriting side and can hit the ground running. Strong Python or R for modelling and analytics Expert-level SQL, comfortable querying large datasets quickly Ideally fraud analytics experience, or someone who can think through it quickly ...

delivering impactful models Deep expertise in mathematical and statistical modelling techniques Strong understanding of probability theory, statistical distributions, and Monte Carlo simulations Advanced Python skills for modelling, analysis, and data manipulation Experience with model validation, backtesting, and performance evaluation Strong understanding of the end-to-end model development lifecycle Experience ...

Prior experience in UK pensions covenant/advisory/trustee-facing tools, and strong ability to connect technical design to covenant outcomes. Experience with Python-based services (e.g., FastAPI) and modern web stacks (e.g., Next.js/React.js) in real-world delivery. Practical experience delivering GenAI/agentic solutions (prompt engineering ...

experience Background across IT infrastructure and information security roles Relevant certifications (eg GIAC, SC-200/SC-100, CISSP, SSCP, CSIS ) Strong Scripting skills ( Python, PowerShell, PowerApps ) Excellent communication skills with the ability to engage stakeholders at all levels Proactive, self-driven approach with strong analytical capability Desirable Experience Data ...

RSMB s work, gaining in-depth knowledge of methodologies used in Barb s measurement services. Utilising programming skills in PL/SQL, R and Python to extract, manipulate and analyse large datasets effectively. Manipulation and visualisation of data using tools such as Excel, Power BI & Oracle Analytics. Communicating technical methodologies ...

advanced data preparation, blending, refinement, and quality techniques (including big data). Experience applying intermediate statistics to business problems. Significant experience leveraging SQL and Python for data querying, collection, transformation, and analysis. Experience with data visualization tools such as Tableau and/or Power BI ; ability to design dashboards ...

advanced data preparation, blending, refinement, and quality techniques (including big data). Experience applying intermediate statistics to business problems. Significant experience leveraging SQL and Python for data querying, collection, transformation, and analysis. Experience with data visualization tools such as Tableau and/or Power BI ; ability to design dashboards ...

curve modelling techniques. Knowledge of risk methodologies, including Value-at-Risk (VaR), Expected Shortfall (ES), liquidity risk, concentration risk, and counterparty credit risk. Advanced Python programming skills and experience working with SQL databases. Strong understanding of software engineering best practices, including testing, version control, and production-quality code development. Excellent ...

quality processes and ways of working. Desirable Proven experience of executing software testing with minimal supervision. Knowledge in scripting or programming languages (e.g. Bash, Python, Java). Working with Linux command line tools. Identifying tasks, dependencies and risks during backlog grooming. Providing reasonable test estimates. Knowledge of clinical trial ...

Senior Data Engineer (Python Enterprise Developer) Position: Senior Data Engineer (Python Enterprise Developer) Location: London (Canary Wharf) Work Mode: Hybrid (4 days per week onsite) Contract Duration: Long-term Contract Recruitment Agency: Norton Blake About the Client Norton Blake is partnering with a premier, global player within the Energy & Trading … fast-paced, high-impact environment. The Role As a Senior Data Engineer, you will bridge the gap between heavy-duty data engineering and core Python enterprise development. You will take technical ownership of designing, optimizing, and scaling native Python ETL pipelines and robust data processing frameworks. Given the nature ...

Senior Data Engineer (Python Enterprise Developer) Position: Senior Data Engineer (Python Enterprise Developer) Location: London (Canary Wharf) Work Mode: Hybrid (4 days per week onsite) Contract Duration: Long-term Contract Recruitment Agency: Norton Blake About the Client Norton Blake is partnering with a premier, global player within the Energy & Trading … fast-paced, high-impact environment. The Role As a Senior Data Engineer, you will bridge the gap between heavy-duty data engineering and core Python enterprise development. You will take technical ownership of designing, optimizing, and scaling native Python ETL pipelines and robust data processing frameworks. Given the nature ...

develop, test, and support scalable data solutions Strong stakeholder management and problem-solving skills Preferred Skills Financial Services/Wealth Management experience .NET, Azure, Python ADF, Airflow, SSIS, SSRS Agile delivery methodologies and SDLC support ...

develop, test, and support scalable data solutions Strong stakeholder management and problem-solving skills Preferred Skills Financial Services/Wealth Management experience .NET, Azure, Python ADF, Airflow, SSIS, SSRS Agile delivery methodologies and SDLC support ...

DevOps Engineer, with demonstrable expertise in Google Cloud Platform services Strong knowledge of cloud infrastructure design, automation tools, and scripting (e.g., Terraform, Kubernetes, Bash, Python) Experience with CI/CD pipeline setup and maintenance Understanding of security best practices within cloud environments Familiarity with containerisation technologies and orchestration tools Excellent ...

Inside IR35 via Umbrella Skills and Experience Required 10+ years of experience in a similar DevOps engineering role Strong scripting and automation skills using Python Hands-on experience with AWS cloud services, including EKS (Kubernetes), is a must. Proven expertise in cloud deployments, architecture design, troubleshooting, and security best practices. ...

strong mix of the following is required: • Experience in data, analytics or AI within a professional services or corporate environment • Strong technical skills (e.g. Python, SQL, working with structured and unstructured data) • Hands-on exposure to AI tools and concepts (e.g. large language models, data platforms) • Experience building reports ...

strong mix of the following is required: • Experience in data, analytics or AI within a professional services or corporate environment • Strong technical skills (e.g. Python, SQL, working with structured and unstructured data) • Hands-on exposure to AI tools and concepts (e.g. large language models, data platforms) • Experience building reports ...

experience developing or evaluating Generative AI and Large Language Models (LLMs) * Customer analytics, marketing analytics, web analytics, product analytics or commercial analytics experience * Strong Python programming skills * Experience with cloud platforms for Data Science and Machine Learning * Knowledge of Power BI, Tableau or other data visualisation tools * Understanding of ethical ...

consumption analytics. Experience analysing infrastructure assets, capacity planning, hardware lifecycle management, and technology refresh programmes. Advanced Excel skills and strong SQL expertise. Experience using Python for analytics, automation, and data processing. Proficiency with Tableau or similar visualisation and reporting tools. Strong analytical skills with the ability to interpret complex datasets ...