Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Hays
JOB DETAILS - 12-MONTH CONTRACT - IMMEDIATE START - £500 PER DAY - IR35 TO BE DETERMINED - HYBRID ROLE IN CARDIFF SKILLS - Strong understanding of Azure Cloud. - Extensive experience in SQL and Python. - Desirable: Azure Databricks, Azure Synapse and Azure Data Factory. RESPONSIBILITIES - Strong API development understanding. - Hands-on experience with ETL tools and creating data pipelines. - Previous experience of connecting new systems More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
HipHopTune Media
identify issues and opportunities and tackle them without being told to do so You're a team player whom your colleagues can rely on You have solid grounding in SQL and preferably Python You have experience in conducting large scale A/B experiments The Interview Process: Our interview process involves three main stages: Initial Call Technical Interview Final Interview More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
RVU Co UK
a product-led business. Deep knowledge of modern analytics practices, including experimentation, AI/ML, and automation. Strong stakeholder influence and exceptional storytelling with data. Fluency in tools like SQL, Python, BI platforms, and cloud-based analytics. Strong grasp of business strategy, and how data can accelerate growth and operational excellence. Experience in fast-paced sectors like tech, e-commerce More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Monzo
identify issues and opportunities and tackle them without being told to do so You're a team player whom your colleagues can rely on You have solid grounding in SQL and preferably Python You have experience in conducting large scale geo-lift or A/B experiments The Interview Process: Our interview process involves three main stages: Initial Call Technical More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Starling Bank Limited
with the wider data team to help meet the business goals, including peer reviews • Take ownership of a project end-to-end and manage priorities accordingly Strong experience with SQL Strong experience with dbt Experience working within the finance domain Self-starter with ability to think outside the box Good attention to detail Strong experience with Looker or a similar More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
RVU Co UK
detailed technical requirements and explain technical concepts to both technical and non-technical stakeholders alike. High level of proficiency developing applications using most of the following: Strong knowledge of SQL and Python programming. Extensive experience working within a cloud environment. Experience with big data technologies (e.g. Spark, Databricks, Delta Lake, BigQuery). Experience with alternative data technologies (e.g. duckdb, polars More ❯
Swansea, West Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Noir
.NET Core/ASP.NET MVC, C# and Azure SQL. You will receive training in all aspects of: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, SQL Azure and MongoDB. At the centre of our client's culture is freedom and openness which takes a lot of people by surprise. But the good kind of surprise, like More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C# - Computer Gaming Company - Cardiff (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Having sold over 100 million games consoles and More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Manchester Digital
Accessibility. Knowledge of at least five of the following: API, AWS, Burp, Concourse/Jenkins, Docker, JMeter, Karate/Rest API, MongoDB, Kafka, Oracle, Playwright, Postman/SOAP UI, SQL, TypeScript, Unix systems, Git, XML. Behaviours Assessment during selection will focus on: Making Effective Decisions Managing a Quality Service Working Together Seeing the Big Picture Technical skills Assessment during the More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Newcastle Building Society
embrace & promote our culture that is focused on being creative, courageous, collaborative, efficient and accountable. About You As an experienced Lead Data Analyst, you'll be proficient in Excel, SQL and querying languages to interrogate data sets, with strong analytical skills and an understanding of statistical analysis. The ability to present complex data insights in a clear and understandable manner More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Morgan Hunt Recruitment
detail Excellent communication skills and ability to work with technical and non-technical stakeholders Understanding of finance or HR business processes is a plus Familiarity with tools such as SQL, Excelerator, or workflow configuration is advantageous Role Details: £47,650 - £51,450 per year 12 month Fixed Term Contract An exceptionally generous pension scheme with a significant employer contribution (average More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Marco's Franchising, LLC
inFinance, Mathematics, or Statistics. Master's Degree Preferred 5+ years of experience in marketing or customer analytics. 1+ years in a lead or manager role preferred Strong fluency in SQL, Python (pandas, scikit-learn, or similar), and CRM experimentation. Experience with A/B testing frameworks, holdout design, and incrementality measurement. The essential duties and responsibilities described above are not More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Permanent Futures
This job has expired. You can still send us your CV and we'll match you with similar roles. TBC Inside IR35 Cardiff JIM-JC/LSD Posted on October 3, 2023 Expired on December 3, 2023 About the role More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
DGH Recruitment Ltd
The role involves utilising tools such as Azure Data Factory, Power BI, Fabric, SSRS Reporting, and data cubes. Key Responsibilities Oversee Azure Data Factory, Data Lake, and Data Warehouse SQL environments Work with business and technical teams to gather and document data requirements Design, implement, update, and support data pipelines in Azure Data Factory (ADF) Maintain data warehouse dimensional model More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Starling Bank Limited
or machine learning models, ideally in AML, financial crime, or a related domain Experience working with large-scale, high-dimensional, and heavily imbalanced datasets Excellent skills in Python and SQL Solid understanding of classification algorithms such as gradient boosting decision trees, including pros and cons of different model architectures Strong feature engineering skills and experience in transforming raw data into More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Yolk Recruitment
to Cardiff (Hybrid working available) What You'll Be Doing: Developing and maintaining insightful MI reports to support financial crime detection and prevention Leveraging your skills in Power BI, SQL and Excel to analyse complex datasets and uncover trends, anomalies, and risks Collaborating with stakeholders across the business to deliver high-quality analytics that influence policy and operational change Supporting … Continuously improving data processes to ensure accuracy, efficiency and robustness What We're Looking For: A highly analytical mindset with strong problem-solving capabilities Proven experience in Power BI, SQL and Excel - you know your way around data and how to present it clearly Exceptional MI reporting skills with a meticulous attention to detail and accuracy A background in Financial More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
remote and flexible working. They are currently looking for somebody skilled with the following: TypeScript Node Next or React It would also be good if you had the following: SQL or database experience Experience within the financial services industry The Process will be 3 stages: Recruiter qualification 30-minute Teams call with Tech Lead 1-hour Technical Teams call Please More ❯