76 to 100 of 357 Python Jobs in the City of London

Senior Data Scientist

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
teams. Essential Requirements 5+ Years Experience: Hands-on Data Science & Analytics within B2C, FinTech, Consumer Tech, or E-Commerce . Core Stack: Advanced SQL & Python (or R) to maintain existing codebases and pipelines. Production ML: Proven expertise in retraining, monitoring, and debugging live ML models. BAU Operator: High autonomy ...

Lead Agentic AI Engineer

Location
City Of London, England, United Kingdom
scalability, observability, security, and governance Experienced in using Microsoft GenAI ecosystem, including M365, Copilot Studio, Azure AI Foundry, and Microsoft Agent Framework Proficient in Python and production‐quality code practices Strong understanding of software engineering principles, architecture patterns, and delivery best practices Experience with API development using frameworks such ...

SVP - Credit Risk Technology (SME & Development Lead)

Location
City Of London, England, United Kingdom
capture through to pricing and reporting. Technical Skills Essential Expert-level C# and .NET Core development experience Strong SQL Server development and database expertise Python development experience Experience with distributed computing and large-scale risk platforms Strong understanding of enterprise architecture and system design Experience with GitHub, TeamCity, Jira, Visual ...

Quantitative Analyst

Location
City Of London, England, United Kingdom
Professional risk qualification (or studying towards) would be beneficial (e.g. FRM). Skills set and Core Competencies Required for Role Professional programming experience with Python and SQL, other languages a plus. Experience with business intelligence tools (Power BI). Strong qualitative and quantitative analytical skills. Strong verbal and written communication ...

Deployment Engineer

Location
City Of London, England, United Kingdom
years in a technical deployment, embedded engineering, or customer-facing engineering role. Deeply technical, with hands‐on knowledge of SQL (required). Proficiency in Python or an equivalent general‐purpose language (strong nice‐to‐have). Experience with networking, edge compute, or infrastructure components. Comfortable with Docker and Kubernetes (nice ...

Senior Machine Learning Engineer

Location
City Of London, England, United Kingdom
systems where quality, reliability and maintainability really matter. You'll have: Significant experience building production-grade AI agents or LLM-powered services. Strong Python development experience, ideally with 6+ years of professional software engineering experience. A track record of writing clean, maintainable and high-quality production code. Experience supporting business ...

Catastrophe Modeller

Location
City Of London, England, United Kingdom
problems without waiting to be prompted by others Good MS office skills particularly Microsoft Excel and ideally Power BI Knowledge of GIS software SQL, Python or R programming knowledge is desirable but not essential Compensation and benefits At Gallagher, we believe supporting our colleagues goes far beyond the role itself. ...

Senior Forward Deployed Engineer (AI)

Location
City Of London, England, United Kingdom
Expertise in Generative AI, Machine Learning and large language models. Hands on experience across prompt engineering, agent development and evaluation frameworks. Demonstrated proficiency in Python AI/ML frameworks with the ability to write and review production-grade code across the full stack. A proven track record architecting and designing ...

Senior Data Scientist in ADVANCED ANALYTICS

Location
City Of London, England, United Kingdom
working with data engineers and technologists to scale them on parallel and distributed platforms Highly proficient in writing code in scripting languages such as Python and R, and familiarity with their data science libraries and packages Good at presenting complex concepts in clear (but not over‐simplified) terms ...

Software Engineer

Location
City Of London, England, United Kingdom
loves shipping clean, readable code and takes pride in seeing features go live. Tech Stack Proficiency: Proficient in at least one modern language (e.g., Python, TypeScript, Java, Go) and comfortable working within cloud environments (AWS, Azure, or GCP). Pragmatic Mindset: You understand the balance between elegant code and delivering ...

URGENT HIRE | Full Stack Engineer – Python / AWS / Azure / Data |

Location
City Of London, England, United Kingdom
early-career Full Stack Engineer to join its Automation & Analytics team in London. This is an excellent opportunity for an engineer with strong Python and SQL skills who wants to build broader expertise across software engineering, cloud, data engineering and AI-enabled applications . Rather than focusing on one part … cloud environments, supporting real production applications and contributing to client projects. Why this role? You’ll gain hands‐on exposure to: AWS cloud & migration Python development SQL, databases & data platforms Data pipelines & ETL/ELT APIs & backend engineering CI/CD & production systems Analytics & modern data platforms AI/ ...

Senior Databricks Data Engineer PySpark Delta Lake Remote

Location
City Of London, England, United Kingdom
7Dxperts in the UK is seeking a Senior Data Engineer to design and optimize scalable data pipelines using Databricks, PySpark, Python and SQL, gaining hands-on experience with Delta Lake and lakehouse architectures. You will build ETL/ELT workflows, monitor performance, mentor juniors and contribute to cloud data platforms ...

Senior AI Engineer - Agentic ML Systems (London)

Location
City Of London, England, United Kingdom
with data scientists and software engineers in a fast-paced Data & AI unit. The role emphasizes robust architecture, testability, and maintainability, with hands-on Python, LangChain, Docker, and Azure. #J-18808-Ljbffr ...

Senior Data Engineer — Azure & Kimball Data Platform Lead

Location
City Of London, England, United Kingdom
will design homogeneous data repositories and oversee pipelines, working within a hybrid office setup at One New Change, London. You will apply PySpark, Python, SQL, and Kimball modelling to support BI, ML, and analytics while following DevOps practices and data governance standards. Strong collaboration and communication are essential. #J ...

Hybrid Data, AI & Analytics Consultant (FS, Regulatory)

Location
City Of London, England, United Kingdom
needed. Ideal candidate has FS regulatory experience, data governance expertise, and hands-on use of tools such as Alteryx, Power BI, Databricks, Snowflake, Python and SQL to deliver practical analytics assurances and audits. #J-18808-Ljbffr ...

Insurance Data Engineer – Hybrid (London/Remote)

Location
City Of London, England, United Kingdom
candidate will shape data infrastructure and analytics capabilities, enabling informed decision-making and operational efficiency within a well‐regarded insurer. Requires strong SQL/Python, Azure, and Power BI experience, and insurance data knowledge. #J-18808-Ljbffr ...

Senior Forward Deployed Engineer (FDE)

Location
City Of London, England, United Kingdom
graduates; set quality and engineering standards through code review and design guidance What we're looking for Senior Software Engineering experience – C#/Python/SQL Strong technical depth in C# and full‐stack debugging across distributed systems Domain knowledge of investment operations, asset management workflows, or financial data platforms ...

Graduate Platform Engineer

Location
City Of London, England, United Kingdom
operations, and infrastructure as code (IaC), and CI/CD (experience with GitHub Actions and Jenkins would be ideal) Coding skills in Python, preferably with some exposure to JavaScript and Java A solid understanding of IT security principles Full existing UK work permission without time limit or the need ...

Infrastructure Enterprise Architect

Location
City Of London, England, United Kingdom
Resilience (DR, HA, Backup & Recovery) Virtualization Platforms (e.g., VMware, Hyper-V, Nutanix) Container Platforms (e.g., Openshift, EKS, AKS, GKS) Infrastructure Automation (e.g., Terraform, Ansible, Python) Developing knowledge of AI Infrastructure solutions #J-18808-Ljbffr ...

Platform & Data Engineer - Financial Services - Permanent - TWE47235

Hiring Organisation
Twenty Recruitment Group
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
existing platforms. Key Skills 5+ years of commercial software engineering experience. Strong backend development experience in Java + Spring environments. Experience working with Python and/or the Microsoft technology ecosystem. Strong understanding of distributed systems and scalable application design. Experience designing modular applications, services or microservice-based architectures. Strong ...

Head Of Machine Learning

Location
City Of London, England, United Kingdom
responsibility. Strong experience working with NLP, LLMs and other modern AI/ML solutions. Strong technical background across Data, Development and Cloud, ideally with Python and Azure. Previous experience taking ML/AI solutions from development through to implementation. Strong stakeholder management and communication skills. Must have recent experience within ...

Application Security Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
similar - Experience with SAST/SCA tools such as Snyk, Veracode, Checkmarx or similar - Proficient in one or more of the following languages - Python, JavaScript, .NET or Java - Demonstrated experience with development tools including GitLab/GitHub, Datadog, Jira, Docker, and various IDEs Desirable Skills/Experience: - Experience with cloud ...

Senior Data Engineer

Location
City Of London, England, United Kingdom
stakeholders and influence how critical data capabilities are developed. What You’ll Bring You should have strong experience across several of the following areas: Python software development AWS and cloud-based data technologies Designing and building scalable data pipelines ETL and ELT processes Data architecture and data modelling Distributed data ...

Head of Machine Learning

Hiring Organisation
83zero Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £140000/annum £10k Bonus
responsibility. Strong experience working with NLP, LLMs and other modern AI/ML solutions. Strong technical background across Data, Development and Cloud, ideally with Python and Azure. Previous experience taking ML/AI solutions from development through to implementation. Strong stakeholder management and communication skills. Must have recent experience within ...

Surveillance Officer | Hedge Fund

Location
City Of London, England, United Kingdom
rather than simply operating existing processes Experience with Excel and project/workflow management tools Technical skills are desirable rather than essential. Exposure to Python, VBA, SQL, Power BI or other data/automation tools would be advantageous, particularly for candidates interested in using technology to improve surveillance effectiveness. This ...