1 to 25 of 38 SQL Jobs in Cardiff

Spring or Spring Boot, Hibernate, and web services architecture, such as SOAP and/or REST, HTML5, CSS. Experience working with relational database and SQL commands. Proven experience in exploring new technologies to develop and deliver innovative solutions. Good conceptual, analytical, mathematical skills. Very good verbal and written communication skills. More ❯

You'll be an expert in working with the Microsoft Power Platform (Power Apps, Power Automate, Power BI) A wizz on data management through SQL Exposure on working with Frontend technologies, such as JavaScript, React. Legal requirements for this role: - You must have full right to work in the UK More ❯

for testing Experience creating structured test documentation Confident spotting areas for process improvement Nice to have: Azure DevOps exposure CI/CD pipeline awareness SQL basics Familiarity with version control systems Fintech or Financial services experience What you'll get in return (at a glance): Role overview at a glance More ❯

experience working as a Lead Software Engineer or Technical Scrum Master At least 2years+ experience as a Software Engineer ideally working with Java, JavaScript, SQL, Spring Boot or AWS. Experience mentoring, coaching and motivating high-performing technology teams Strong experience working with AGILE and SCRUM Excellent communication skills – both verbal More ❯

Engineering, Computer Science, Motorsport Engineering, or related field. Highly proficient and experienced working with telemetry systems, preferably MoTeC or similar. Strong proficiency in Python, SQL, and data analysis libraries (Pandas, NumPy, etc.). Familiarity with data visualisation tools (e.g. Plotly, Power BI, MATLAB, or custom dashboards). Understanding of motorsport More ❯

scripting for testing Experience creating structured test documentation Confident spotting areas for process improvement Nice to have: Azure exposure CI/CD pipeline awareness SQL basics Familiarity with version control systems AI testing tools (a bonus, not a blocker) About You You’re someone who: Knows when to challenge things More ❯

WEEK CONTRACT - IMMEDIATE START - 1 PER WEEK IN CARDIFF OFFICE SKILLS - Strong cloud experience in GCP, (Azure experience is desirable). - Strong skills in SQL, SQL Server, SSMS, SSIS, and building ETL pipelines. - Experience of using PowerBI to create dashboards and visualisations. - Knowledge of Python, R and AzureDevOps. RESPONSIBILITIES - Excellent More ❯

experience in data, analytics, or governance (financial services a plus) Strong knowledge of data governance, data quality, and metadata management Proficiency in Power BI, SQL, and Azure-based platforms (Synapse, Data Factory, Databricks) Familiarity with data regulations (GDPR, FCA) and SMCR environments Bonus points for experience with Python, R, or More ❯

experience in data, analytics, or governance (financial services a plus) Strong knowledge of data governance, data quality, and metadata management Proficiency in Power BI, SQL, and Azure-based platforms (Synapse, Data Factory, Databricks) Familiarity with data regulations (GDPR, FCA) and SMCR environments Bonus points for experience with Python, R, or More ❯

have past professional experience working with Power BI. Other desirable experience and attributes for this role include: Knowledge of PowerApps Knowledge of Power Automate SQL knowledge Dataverse knowledge Please note you need to be eligible to undergo the UK security clearance (SC) process to be considered for this role. For More ❯

functional team that values each member's contributions. Skills & Knowledge: Experience developing REST APIs with Java (preferably Java 8+) and Spring Boot. Knowledge of SQL DBs, preferably PostgreSQL or Oracle. Experience working with modern Continuous Integration tooling such as Jenkins. Knowledge of version control systems such as Git. Experience with More ❯

production. Proven experience with statistical methods and data science techniques: Generalised Linear Models, Gradient Boosting Algorithms, Neural Networks etc. Strong ability in writing complex SQL queries to analyse large datasets. Strong ability and experience in using Python for analytical purposes. Excellent communication skills, with the ability to convey complex problems More ❯

production. Proven experience with statistical methods and data science techniques: Generalised Linear Models, Gradient Boosting Algorithms, Neural Networks etc. Strong ability in writing complex SQL queries to analyse large datasets. Strong ability and experience in using Python for analytical purposes. Excellent communication skills, with the ability to convey complex problems More ❯

continuous integration and test driven development to enable the rapid delivery of working code. Design and build metadata driven data pipeline using Python and SQL in accordance with guidelines set by the Data Architect Ship medium to large features independently using industry standard processing patterns The responsibilities detailed above are More ❯

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 More ❯

ETL/ELT pipelines, we ensure data accuracy, consistency, and performance across the warehouse. Leveraging Azure Data Services such as Synapse, Data Factory, and SQL Server, we provide scalable solutions that enable stakeholders to make data-driven decisions. We create clear, easy-to-read Power BI dashboards, transforming complex data … business metrics and reporting needs. Ensure data quality, consistency, and performance across the warehouse. Work with Azure Data Services (Synapse, Data Factory, Data Lake, SQL DB, etc.) to build scalable solutions. Implement data governance, security, and best practices for the warehouse. Develop and maintain documentation on data models, processes, and … Azure Data Factory, SSIS, or other data integration tools). Experience handling incremental data loads, data transformations, and data cleansing. Databases & Querying: Proficiency in SQL Server, T-SQL, and performance tuning for data warehouses. Experience working with Azure Synapse Analytics, Azure SQL DB, or similar cloud-based platforms. Microsoft Dynamics More ❯

while working closely with our data engineering and analytics teams to ensure alignment with business needs. KEY DUTIES AND RESPONSIBILITIES Write Python scripts, optimize SQL queries, and build integrations with APIs to automate workflows and enhance data processing. Investigate and resolve technical challenges across SQL, Oracle PL/SQL, AWS … are not exhaustive and you may be requested to take on additional responsibilities deemed as reasonable by their direct line manager. SKILLS AND QUALIFICATIONS SQL & Databases: Proven experience in SQL, including query optimization, indexing, and performance tuning. Strong working knowledge of Oracle PL/SQL, including stored procedures and packages. More ❯

Skilled in technical writing and documentation management Proficient in data tools such as Excel, Power BI, and MySQL; basic coding ability in Python or SQL preferred Self-motivated, curious, and capable of working independently with minimal supervision Willingness to travel for onsite customer or field team support Has right-to More ❯

into production. Proven experience with statistical methods and data science techniques: Generalised Linear Models, Gradient Boosting Algorithms, Neural Networks etc. Proficiency in writing complex SQL queries to analyse large datasets. Strong ability and experience in using Python for analytical purposes. Excellent communication skills, with the ability to convey complex problems More ❯

into production. Proven experience with statistical methods and data science techniques: Generalised Linear Models, Gradient Boosting Algorithms, Neural Networks etc. Proficiency in writing complex SQL queries to analyse large datasets. Strong ability and experience in using Python for analytical purposes. Excellent communication skills, with the ability to convey complex problems More ❯

within Financial Services. Strong communication skills in English (written and spoken). AGILE methodologies Hands-on experience with Confluence, JIRA, HP ALM, and basic SQL analysis. Skilled in process modelling (Sparx Enterprise Architect experience is a plus). Experience working in DevOps environments. Quick learner with the ability to work More ❯

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 More ❯

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 More ❯

projects) Skills in either front-end or back-end technologies Strong problem-solving ability and keen attention to detail Tech Stack: .NET, React, AWS, SQL Are you interested in finding out more? If so, please contact James Chau on 07732 633400 or send your CV for a call back. More ❯

python for data science skills Experience with cloud compute platforms, like GCP Experience deploying data science solutions is desirable but not essential Experience with SQL to work with data storage systems Knowledge of software engineering best practices such as version control, design patterns, project structures Able to explain technical ideas More ❯