1 to 25 of 95 SQL Jobs in Wales

job instead. •Professional experience in full stack software development, ideally in a data-focused or product orientated environment. •Strong backend development experience, particularly with structured and unstructured data (e.g. SQL, NoSQL, data lakes). •Proficient in modern front-end technologies (HTML/CSS, JavaScript, React or similar). •Experience working with containerised applications (e.g. Docker, Swarm or Kubernetes) in a More ❯

either with Python or Pyspark. Strong hands-on experience with Python Deep understanding of data test concepts, primarily inclined towards ETL. Hands-on with ETL/DWH testing and SQL (any RDBMS). Hands-on experience with any DB (preferably Oracle), including ability to read/understand/alter stored procedures. Strong experience in BDD with Cucumber or similar framework. More ❯

Hands-on experience with Data Testing either with Python or Pyspark. Deep understanding of data test concepts primarily inclined towards ETL. Previous experience with ETL/DWH testing and SQL (any RDBMS). Proficiency with any DB, preferably Oracle, and should be able to read, understand, and alter stored procedures. Strong experience in BDD with Cucumber or similar framework. Experience More ❯

Hands-on experience with Data Testing either with Python or Pyspark. Deep understanding of data test concepts primarily inclined towards ETL. Previous experience with ETL/DWH testing and SQL (any RDBMS). Proficiency with any DB, preferably Oracle, and should be able to read, understand, and alter stored procedures. Strong experience in BDD with Cucumber or similar framework. Experience More ❯

Hands-on experience with Data Testing either with Python or Pyspark. Deep understanding of data test concepts primarily inclined towards ETL. Previous experience with ETL/DWH testing and SQL (any RDBMS). Proficiency with any DB, preferably Oracle, and should be able to read, understand, and alter stored procedures. Strong experience in BDD with Cucumber or similar framework. Experience More ❯

teams to support advanced analytics and machine learning initiatives. The skills you’ll need: Extensive experience designing and building large-scale data pipelines and ETL processes. Strong proficiency in SQL and Python. Deep understanding of data modelling, warehousing, and performance optimisation. Proven experience with cloud platforms (AWS, Azure, or GCP) and their data services. Hands-on experience with big data More ❯

teams to support advanced analytics and machine learning initiatives. The skills you'll need: Extensive experience designing and building large-scale data pipelines and ETL processes. Strong proficiency in SQL and Python. Deep understanding of data modelling, warehousing, and performance optimisation. Proven experience with cloud platforms (AWS, Azure, or GCP) and their data services. Hands-on experience with big data More ❯

and minimal downtime. Automate data ingestion, transformation, and validation processes. Stay up to date with emerging technologies and recommend system improvements. The skills you’ll need: Strong proficiency in SQL and experience with relational databases. Hands-on experience building data pipelines and ETL processes. Proficiency in Python. Experience with cloud platforms (AWS, Azure, or GCP). Knowledge of data modelling More ❯

and minimal downtime. Automate data ingestion, transformation, and validation processes. Stay up to date with emerging technologies and recommend system improvements. The skills you'll need: Strong proficiency in SQL and experience with relational databases. Hands-on experience building data pipelines and ETL processes. Proficiency in Python. Experience with cloud platforms (AWS, Azure, or GCP). Knowledge of data modelling More ❯

continue to grow, the demand for qualified entry-level professionals is on the rise. With our Data Analytics career programme we will provide you with: 8 training modules: Excel, SQL, Python, R, Tableau, Power BI, CompTIA Data+ & Azure AI Fundamentals 3 official examinations: Microsoft Power BI Data Analyst, CompTIA Data+, & Microsoft Azure AI Fundamentals 100+ hours of live instructor-led More ❯

BI DEVELOPER – ESSTENTIAL SKILLS You have experience with modern BI tools, such as MS Fabric and Power BI You enjoy working across the full business intelligence tech stack Strong SQL skills for querying, optimisation, and data modelling Problem-solving mindset and willingness to explore new tools and technique TO BE CONSIDERED... Please either apply by clicking online or emailing me More ❯

developed systems. Key Skills & Experience: Strong experience with C#/.NET development (minimum 2 3 years). Hands-on experience creating Power BI reports and dashboards. Good understanding of SQL databases and data modelling. Experience working in a small or growing business environment, where adaptability is key. Strong problem-solving skills and attention to detail. Ability to communicate effectively with More ❯

developed systems. Key Skills & Experience: Strong experience with C#/.NET development (minimum 2–3 years). Hands-on experience creating Power BI reports and dashboards. Good understanding of SQL databases and data modelling. Experience working in a small or growing business environment, where adaptability is key. Strong problem-solving skills and attention to detail. Ability to communicate effectively with More ❯

.NET Developer, .NET 9, C# - Consultancy - Bangor (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative .NET technology based business solutions to investment banks, financial services companies, prestigious More ❯

and event-driven development methodologies Hands-on expertise with Azure services such as Event Hubs, Service Bus, Event Grid, Web Apps, Serverless Functions, APIM, and data services like Azure SQL and Cosmos DB A track record of building and consuming APIs and microservices using modern architectural patterns (e.g., CQRS, event sourcing) Leadership experience, with a passion for mentoring and growing More ❯

and event-driven development methodologies Hands-on expertise with Azure services such as Event Hubs, Service Bus, Event Grid, Web Apps, Serverless Functions, APIM, and data services like Azure SQL and Cosmos DB A track record of building and consuming APIs and microservices using modern architectural patterns (e.g., CQRS, event sourcing) Leadership experience, with a passion for mentoring and growing More ❯

continue to grow, the demand for qualified entry-level professionals is on the rise. With our Data Analytics career programme we will provide you with: 8 training modules: Excel, SQL, Python, R, Tableau, Power BI, CompTIA Data+ & Azure AI Fundamentals 3 official examinations: Microsoft Power BI Data Analyst, CompTIA Data+, & Microsoft Azure AI Fundamentals 100+ hours of live instructor-led More ❯

in Python or Bash scripting Knowledge of cloud security best practices (e.g. IAM, encryption, vulnerability management) Familiar with Docker, Kubernetes, serverless, and event-driven architectures Comfortable working with both SQL and NoSQL databases A passion for engineering excellence and staying on top of emerging tech Eligible for SC or DV clearance (current clearance a strong plus) Nice to have: Experience More ❯

areas - Scala, Docker, Puppet, IntelliJ, IDE, Sbt Knowledge of -Java Development, Weblogic, Webmethods, Java Scripting, J2SE, J2EE, Spring, EJB, HTML, HTML5, Unix, Eclipse, SOAP, XML, REST, JBOSS, Apache, Tomact, SQL, Hibernate, JUnit, Selenium (Automation), GiT Ability to work in all areas of the project life cycle. Strong working knowledge of Agile approach & methodologies Good interpersonal and communication skills. Strong problem More ❯

finance products is desirable. Tools Youll Use Experience with the following tools is beneficial: Excel for data manipulation and performance tracking. Power BI for dashboard creation and KPI visualisation. SQL for querying and extracting data. Google Analytics for monitoring digital engagement. Figma for collaborating on UI/UX design. Everyone is different. Everyone is valued As part of our vision More ❯

and event-driven development methodologies Hands-on expertise with Azure services such as Event Hubs, Service Bus, Event Grid, Web Apps, Serverless Functions, APIM, and data services like Azure SQL and Cosmos DB A track record of building and consuming APIs and microservices using modern architectural patterns (e.g., CQRS, event sourcing) Leadership experience, with a passion for mentoring and growing More ❯

or internship involving AI or machine learning Understanding of neural networks, NLP, or computer vision concepts Experience using Jupyter notebooks, Git, or cloud platforms (AWS, GCP, Azure) Knowledge of SQL or data wrangling techniques What You’ll Gain Real-World Experience : Work on live AI projects with real business impact Structured Learning : Receive training and mentoring in AI tools, techniques More ❯

experience with Java (ideally using Spring Boot or Hibernate ) 1+ years of experience with C#/.NET Core Solid understanding of object-oriented programming and design principles Experience with SQL databases and Git Strong problem-solving skills and a proactive mindset Great communication and teamwork — you’ll be working closely with both clients and internal teams ⭐ Nice to Have Experience More ❯

experience with Java (ideally using Spring Boot or Hibernate ) 1+ years of experience with C#/.NET Core Solid understanding of object-oriented programming and design principles Experience with SQL databases and Git Strong problem-solving skills and a proactive mindset Great communication and teamwork — you’ll be working closely with both clients and internal teams ⭐ Nice to Have Experience More ❯

experience with Java (ideally using Spring Boot or Hibernate ) 1+ years of experience with C#/.NET Core Solid understanding of object-oriented programming and design principles Experience with SQL databases and Git Strong problem-solving skills and a proactive mindset Great communication and teamwork - you'll be working closely with both clients and internal teams Nice to Have Experience More ❯