276 to 300 of 325 Python Jobs in the City of London

resources and technology. Skills & Experience Strong background in data-centric roles, such as engineering, data science, analytics, or data product management. Proficiency with modern data tools and technologies (e.g. Python, SQL, Spark, dbt, APIs). Demonstrated success in senior or client-facing roles, delivering impactful data products and solutions. Knowledge of analytics, data modelling, architecture, and schema design. Experience building … sophisticated dashboards using leading BI tools. What will make you stand out Deep expertise with advanced data platforms (e.g. Databricks, Snowflake, Palantir). Familiarity with Python-based or low-code frameworks for building data-driven applications. Background in financial services or the ability to quickly understand industry-specific challenges. This role is London-based and offered on a hybrid model More ❯

and cut losses, all while keeping customer outcomes front and centre. Expectations • Lead on credit, pricing, and marketing strategies that drive engagement and reduce losses. • Work daily with SQL, Python/R, Tableau, and Alteryx to turn raw data into actionable insight. • Take a ‘test and learn’ approach, challenging the status quo to find better outcomes. • Translate portfolio trends into … Mathematics, Statistics, Computer Science, Business, or similar. • 3+ years in analytics, with lending or risk experience, credit card background is a big plus. • Strong SQL skills, plus confidence with Python/R, Tableau, or Alteryx. • Credit Card industry experience • A proactive mindset and the ability to juggle priorities without dropping the ball. Bonus Points For • MySQL, AWS, or other big More ❯

and cut losses, all while keeping customer outcomes front and centre. Expectations • Lead on credit, pricing, and marketing strategies that drive engagement and reduce losses. • Work daily with SQL, Python/R, Tableau, and Alteryx to turn raw data into actionable insight. • Take a ‘test and learn’ approach, challenging the status quo to find better outcomes. • Translate portfolio trends into … Mathematics, Statistics, Computer Science, Business, or similar. • 3+ years in analytics, with lending or risk experience, credit card background is a big plus. • Strong SQL skills, plus confidence with Python/R, Tableau, or Alteryx. • Credit Card industry experience • A proactive mindset and the ability to juggle priorities without dropping the ball. Bonus Points For • MySQL, AWS, or other big More ❯

with compute, storage, and DevOps teams to ensure end-to-end performance across AI training, fine-tuning, inference, and ETL pipelines. •Drive network automation efforts using tools such as Python, Ansible, and Terraform, enabling Infrastructure-as-Code (IaC) for repeatable, scalable deployments. •Participate in performance tuning, benchmarking, and capacity planning for evolving AI workloads and future-proof infrastructure designs. Required … IS, multicast, and fabric path. •Deep understanding of AI-specific networking needs, including RoCEv2, DCB, PFC, and RDMA optimization. •Hands-on experience with automation and orchestration tools such as Python, Ansible, and Terraform. •Familiarity with GPU-accelerated workloads and distributed systems in AI/ML and HPC environments. Preferred Qualifications & Certifications: •CCNP or CCIE Data Center (highly preferred) •Cisco Certified More ❯

to ensure you are suitably employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build visually appealing dashboards for complex More ❯

Senior Data Analyst Front Office Investment Management (Python). ThisisadeeplytechnicalrolewhichcombinesbothstrongtechnicaldataanalysisskillsinPython,aswellasastrongunderstandingofinvestmentbusinesses,theirdatasets,andthefront,middleandback-officefunctions.YouwillworkacrossallassetclassesandproductlinesandbeabletotalkwiththebusinessandtakeanydeliverableortaskandquicklyproducediscoveriesandoutputsusingcodeandAI. Youshouldapplyforthisroleifyouare/have: 15+yearsfinancialservicesexperiencewithsubstantialasset/investmentmanagementexperience Comprehensiveexperiencesittinginorworkingwiththefrontofficeofaninvestmentbusiness DeeptechnicaldataanalysisskillswithstrongcodingexperienceinPython SignificantexperiencewithBlackrockAladdinpreferred Strongbusinessknowledgeacrossoneormoreassetclasses Exposuretoportfoliomanagement/portfolioconstructionbeneficial;asisquantitativeunderstanding. Businessanalysisskillspreferred Ideallydegreeeducatedorhigherfromaleadingacademicinstitution Thisisa£550-£625/dayPAYErole[cf.£750umbrella]basedLondoninitiallyforsixmonths. More ❯

role will focus on developing and optimizing quantitative models, tools, and data pipelines to assist portfolio managers in making informed investment decisions. The ideal candidate will be proficient in Python and have experience working with data structures like Pandas to build scalable and efficient solutions in a fast-paced, dynamic environment. Responsibilities Collaborate closely with equity portfolio managers to understand … Design, implement, and optimize quantitative models to analyze large datasets and derive actionable insights for equity portfolios. Build and maintain data pipelines, ensuring data accuracy, reliability, and scalability. Use Python (and related libraries such as Pandas, NumPy, etc.) to develop and automate tasks, backtest strategies, and optimize performance. Work with portfolio managers to create tools for portfolio construction, risk analysis … innovation in quantitative models and portfolio management systems. Qualifications Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, Physics, Finance, or a related field. Strong proficiency in Python, with a deep understanding of libraries like Pandas, NumPy, and others for data manipulation and analysis. Solid understanding of financial markets, particularly equities, and portfolio management concepts. Knowledge of databases More ❯

systems, enabling large-scale ML model training, building out research tooling and much more. About you: Strong experience of software engineering and end-to-end solutions ownership. Proficiency with Python and/or C# (other OO languages are a plus) Solid understanding of software architecture, algorithms, data structures and computer science fundamentals Interest or experience in quant finance Advanced knowledge … of the python data science stack (Pandas, NumPy, SciPy) is a plus Strong academic background from a top tier university a major plus If this sounds of interest we'd love to hear from you! Vertex Search is acting as a recruitment agency on this engagement. More ❯

is seeking an experienced Risk Analyst to join their Risk Systems Operations team. This role focuses on supporting market and counterparty risk applications and ensuring smooth production services. Strong Python and SQL Skills needed for this position. Key Details: Location: London (50% onsite) Work Pattern: Hybrid – 2 to 3 days per week in the office Industry: Investment Banking Contract Type … teams Drive process improvements and contribute to agile delivery Requirements: Strong experience in Data Analysis within financial services Expertise in market or counterparty risk Technical skills with SQL and Python Data Visualisation skills with PowerBI, other Automation and Metrics knowledge handy. Proficiency with tools like Jira, Confluence, Excel, and SharePoint Familiarity with Agile, DevOps, and Site Reliability Engineering Excellent communication More ❯

systems, enabling large-scale ML model training, building out research tooling and much more. About you: Strong experience of software engineering and end-to-end solutions ownership. Proficiency with Python and/or C# (other OO languages are a plus) Solid understanding of software architecture, algorithms, data structures and computer science fundamentals Interest or experience in quant finance Advanced knowledge … of the python data science stack (Pandas, NumPy, SciPy) is a plus Strong academic background from a top tier university a major plus If this sounds of interest we'd love to hear from you! Vertex Search is acting as a recruitment agency on this engagement. More ❯

is seeking an experienced Risk Analyst to join their Risk Systems Operations team. This role focuses on supporting market and counterparty risk applications and ensuring smooth production services. Strong Python and SQL Skills needed for this position. Key Details: Location: London (50% onsite) Work Pattern: Hybrid – 2 to 3 days per week in the office Industry: Investment Banking Contract Type … teams Drive process improvements and contribute to agile delivery Requirements: Strong experience in Data Analysis within financial services Expertise in market or counterparty risk Technical skills with SQL and Python Data Visualisation skills with PowerBI, other Automation and Metrics knowledge handy. Proficiency with tools like Jira, Confluence, Excel, and SharePoint Familiarity with Agile, DevOps, and Site Reliability Engineering Excellent communication More ❯

advanced AI and data science solutions using cutting-edge technologies. Key Responsibilities: Design and implement machine learning models to solve complex business problems. Develop and deploy AI models using Python and Azure. Perform data analysis and build scalable solutions using SQL and other data science tools. Collaborate with cross-functional teams to integrate AI into enterprise systems. Required Skills: Strong … experience in Machine Learning , AI Modelling , and Data Science . Proficiency in Python , SQL , and Azure . Hands-on experience with modern AI and data science technologies. Ability to work in a fast-paced, collaborative environment. What's on Offer: £700/day (Inside IR35) 6-month contract with potential for extension Hybrid working (2 days on-site in London More ❯

high-performing data and AI group, offering exposure to cutting-edge generative AI technologies and the opportunity to contribute to impactful service delivery innovations. Key Responsibilities: Design and deploy Python-based AI applications for internal use Conduct R&D on generative AI techniques including fine-tuning, prompt engineering, and retrieval-augmented generation Build agentic systems and LLM-assisted frameworks using … to deliver production-ready solutions Maintain high standards of code quality, documentation, and testing Develop evaluation pipelines and ensure robust quality control across deployments Essential Skills and Experience: Advanced Python programming skills with experience in libraries such as Numpy, Pandas, Scikit-Learn, Langchain, LlamaIndex Deep expertise in Azure and its AI services, including Azure AI Foundry Hands-on experience with More ❯

capture the right user data. Source the necessary data for building dashboards and performance analysis (data pipes building). Visualise and explore performance and KPIs using Adobe Analytics, PowerBI, Python (or other data visualisation tools). Perform deep dive analysis and come up with insights on specific problems (e.g. are there any visible patterns in the behaviour of certain groups … engagement pattern and a Product feature? What could be driving this correlation and how can this help us achieve our business objectives? etc.. ). Qualifications: Intermediate level of SQL, Python, BI Tools (e.g. Looker, PowerBI, Tableau) and Product Analytics Tools (e.g. Adobe Analytics, Amplitude, Mixpanel). Ability to set up behavioural tracking measurement plans (e.g. designing events schemas). Strong More ❯

capture the right user data. Source the necessary data for building dashboards and performance analysis (data pipes building). Visualise and explore performance and KPIs using Adobe Analytics, PowerBI, Python (or other data visualisation tools). Perform deep dive analysis and come up with insights on specific problems (e.g. are there any visible patterns in the behaviour of certain groups … engagement pattern and a Product feature? What could be driving this correlation and how can this help us achieve our business objectives? etc.. ). Qualifications: Intermediate level of SQL, Python, BI Tools (e.g. Looker, PowerBI, Tableau) and Product Analytics Tools (e.g. Adobe Analytics, Amplitude, Mixpanel). Ability to set up behavioural tracking measurement plans (e.g. designing events schemas). Strong More ❯

The Role Senior Asset Management Equity & CFD Trade Support & Fund Administration Analyst/Associate (Advanced Level Excel, VBA, or Python coding experience is highly desirable) Martis Search are representing a City of London based cutting-edge “tech driven” Asset Management company to hire a permanent “Senior Asset Management Equity & CFD Trade Support & Fund Administration Analyst/Associate.” The company are … and there will be a lot of related project work/Operations change projects for the chosen incumbent to be involved with. In addition, Advanced Level Excel, VBA, or Python coding experience is also highly advantageous, or if you have an enquiring mind and have the ability to self-learn coding on the job (with the relevant Equity Operations experience More ❯

Job title: Data Engineer Client: Award Winning FinTech Firm Rate: Up to £725 p/d Duration: 6-Month Rolling Contract | Long-Term Engagement Location: London Skills: Python/Azure/Databricks/Snowflake The Role: Design and build powerful data pipelines that fuel real-time decisions, machine learning, and next-gen analytics at scale. Transform raw data into trusted … usable assets - the foundation for everything from executive dashboards to product innovation. Own the data flow from ingestion to insight - using modern tools like Python, Azure, and Databricks. What you need: 7+ years of hands-on experience in data engineering roles. Advanced skills in Python for data pipelines, transformation, and orchestration. Deep understanding of the Azure ecosystem (e.g., Data Factory More ❯

Job title: Data Engineer Client: Award Winning FinTech Firm Rate: Up to £725 p/d Duration: 6-Month Rolling Contract | Long-Term Engagement Location: London Skills: Python/Azure/Databricks/Snowflake The Role: Design and build powerful data pipelines that fuel real-time decisions, machine learning, and next-gen analytics at scale. Transform raw data into trusted … usable assets - the foundation for everything from executive dashboards to product innovation. Own the data flow from ingestion to insight - using modern tools like Python, Azure, and Databricks. What you need: 7+ years of hands-on experience in data engineering roles. Advanced skills in Python for data pipelines, transformation, and orchestration. Deep understanding of the Azure ecosystem (e.g., Data Factory More ❯

Immediate We are seeking a highly skilled Data Engineer to join a long-term financial services engagement. This is a hands-on role where you'll be leveraging your Python, SQL, and (ideally) BigQuery/GCP expertise to deliver high-quality data solutions. You will work directly with critical investment and reinsurance datasets, helping business leaders make informed decisions through … robust data engineering and analysis. Key Responsibilities Perform complex data manipulation, analysis, and modelling to support senior stakeholders. Build scalable solutions using Python (Pandas, NumPy) and SQL for large, complex datasets. Contribute to data pipelines and workflows on Google Cloud Platform (BigQuery) . Translate business requirements into effective data engineering solutions. Work closely with financial services experts in the asset … management, investments, and reinsurance domains. Must Have Domain knowledge: Strong background in asset management, investments, or reinsurance. Python expertise: Proven experience with data libraries (Pandas, NumPy). SQL: Advanced data manipulation and querying skills. Cloud experience: GCP/BigQuery (or similar cloud platforms). Education: Degree in Investments, Accounting, Actuarial Science, or related discipline from a UK university. Nice to More ❯

financial crime, and spams Leading a team to develop fraud prevention models and strategies Setting out the fraud prevention roadmap in the short and long term Using SQL and Python daily for analysis and fraud rule development Managing, hiring, and building out the fraud function on top of an existing strong team Your skills and experience To be successful as … a Director of Fraud Analytics, you will need: Experience managing a Fraud Analytics team Strong experience developing Fraud strategies for Payments Fraud Strong working experience coding in SQL and Python Experience working for a payment business and/or fintech STEM Degree from a top university Salary + Benefits Up to £130,000 + Bonus + Equity More ❯

financial crime, and spams Leading a team to develop fraud prevention models and strategies Setting out the fraud prevention roadmap in the short and long term Using SQL and Python daily for analysis and fraud rule development Managing, hiring, and building out the fraud function on top of an existing strong team Your skills and experience To be successful as … a Director of Fraud Analytics, you will need: Experience managing a Fraud Analytics team Strong experience developing Fraud strategies for Payments Fraud Strong working experience coding in SQL and Python Experience working for a payment business and/or fintech STEM Degree from a top university Salary + Benefits Up to £130,000 + Bonus + Equity More ❯

sector. As a Solutions Engineer/AI Engineer/LLM Engineer , you'll work directly with clients, design POCs and production-ready solutions , and deliver impact using LLMs, LangChain, Python, and Azure . With 3+ years' experience, excellent communication skills, and a passion for Generative AI , you'll thrive in a hybrid role (2-3 days in London) where ideas … days a week. Apply by sending your CV today and Nathan Laidlaw from Transparent Tech will be in touch. Keywords: Solutions Engineer, AI Engineer, AI Consultant, Generative AI, Python, Azure, LangChain, LLMs, Hybrid London More ❯

driven and motivated candidate to help them in a variety of projects, with modelling at the core. THE ROLE You can expect to: Develop cutting edge predictive models using Python and Machine Learning techniques Work on end-to-end ownership of these models, including work on implementation, deployment and enhancement Analyse large sets of customer data to drive insight and … team and helping to improve profitability across the business on ad hoc project work YOUR SKILLS AND EXPERIENCE : At least 4 years prior experience within insurance Good knowledge of Python is essential Prior model development experience is essential - ideally conversion rate modelling Strong communication skills and desire to learn is key SALARY AND BENEFITS Up to £80,000 base salary More ❯

collaborate on a range of technology projects including Research enablement work related to trading activities, using a range of data science, analysis, and engineering skills. Writing, testing, and deploying Python code that creates new model features, analyses complex datasets, optimizes algorithms/quant code, and defines data orchestration. Partnering with researchers in the research development process, and take on coding … while leveraging your technical expertise to drive results. What you'll bring Minimum bachelors degree in a STEM subject at a reputable academic institution. 3+ years professional experience in Python including use of NumPy, Pandas and other scientific libraries. Experience working in a Linux environment. A desire to work closely with Researchers and accelerate their research. The ability to self More ❯

collaborate on a range of technology projects including Research enablement work related to trading activities, using a range of data science, analysis, and engineering skills. Writing, testing, and deploying Python code that creates new model features, analyses complex datasets, optimizes algorithms/quant code, and defines data orchestration. Partnering with researchers in the research development process, and take on coding … while leveraging your technical expertise to drive results. What you'll bring Minimum bachelors degree in a STEM subject at a reputable academic institution. 3+ years professional experience in Python including use of NumPy, Pandas and other scientific libraries. Experience working in a Linux environment. A desire to work closely with Researchers and accelerate their research. The ability to self More ❯