Data Warehouse Developer jobs in Wales

You will design, develop, and maintain ETL processes, create and update data pipelines, and support the integration of new datasets to ensure high-quality, actionable insights are available across the organisation.

You will be able to find a full Job description and Person Specification attached within the supporting documents or please click Apply now to view in Trac.

You will work closely with clients to understand their business challenges before designing tailored solutions that improve efficiency, drive self‑service reporting and support long‑term scalability.

You will also be able to supplement this hands-on experience with the opportunity to gain Microsoft focus certifications and accreditations.

A professional services organisation is seeking an experienced Data Architect to lead the design and evolution of its enterprise data landscape. This is a hands-on role within a data and architecture function, responsible for shaping integration patterns, master data management, and the data warehouse, ensuring data is trusted, xbpsjku well-governed, and fit for analytics and...

Job Description The Audit Data Analytics Senior Manager role in Cardiff is an excellent opportunity to lead and enhance data-driven auditing processes for a Top-20 accountancy firm. This position requires expertise in accounting and finance, with a focus on leveraging data analytics to deliver effective solutions. Client Details The company is a well-established organisation within the UK...

Job Description A very exciting role has been registered with Hays Senior Finance, Cardiff. The role is to implement and improve processes while also taking ownership of management accounts in the team.This role will combine Management accounting responsibility (primarily income). With a significant, project-based piece of work focused on improving and developing our income data processes.It's...

Job Title: Asset Data Manager Location: West Wales (Hybrid / Flexible Working Options) Salary: £50,000 - £55,000 We're seeking a skilled and motivated Asset Data Manager support with strategic planning, performance and investment of a property asset portfolio. The role ensures assets are safe, compliant, financially sustainable and aligned to long-term business objectives, while delivering...

About The Role Job level: 10 The information below covers the role requirements, expected candidate experience, and accompanying qualifications. Were looking for a Lead Data Engineer to join our Data Engineering and Analytics practice. In this role, you will: - Lead the design, development, management and optimisation of data pipelines to ensure efficient data flows, recognising and sharing...

This role is the programme’s data-driven applications engineer - sitting between Oracle APEX development, analytics engineering, and data science enablement. It focuses on delivering reporting, dashboards, lightweight applications, and analytical PoCs on top of the client’s Oracle cloud estate (ADW, OAC, Fusion, OIC). Key Responsibilities - Develop, enhance and maintain secure APEX applications...

You will be responsible for building and executing a new business sales strategy, selling Microsoft Data & AI consulting services into enterprise and mid-market customers across FSI, Retail, Private Sector and MSP-led accounts. Key Responsibilities - Own and drive net-new logo acquisition across Data, Analytics, AI and Modern Data Platform services

You will be a key technical authority for Terraform across our Azure Data and AI platforms. What You’ll Be Doing In this role, you will: - Own and lead Terraform-based infrastructure design for Azure, ensuring scalability, security, and compliance by default. - Develop and maintain advanced Terraform modules, standards, and patterns used across multiple teams and environments.

Senior Data Engineer Job Title: Senior Data Engineer Salary Range: £80,000–£100,000 Location / Working model: London | Hybrid This is a critical technical position within a high-growth, forward-thinking organization that specializes in digital innovation. We require an experienced Senior Data Engineer to design, build, and maintain a robust, scalable, and high-performance system that is...

Data Analyst required by our market leading, award-winning client based in Ebbw Vale. This will require 1 day per week onsite but with flexibility where required. This is a 6-month fixed term contract, with potential to become permanent About the Role Our client need a skilled Data Analyst to join a dynamic team. You’ll extract, manage, and transform data from multiple systems and create live,...

You will work on real production problems rather than research-only work, owning models from first iteration through to live deployment.

You will collaborate closely with other data scientists, data engineers, and DevOps, with the freedom to shape how GenAI and ML are used across the platform.

Senior Data Engineer | Remote (UK or Europe) A leading prop trading firm is hiring a Senior Data Engineer to take ownership of their trading and market data infrastructure. Operating globally with connectivity to dozens of exchanges, the firm executes millions of trades daily with data playing a mission-critical role in every aspect of the business. This is a high-impact, high-autonomy role in...

Senior Data Engineer Job Title: Senior Data Engineer Salary Range: £80,000–£100,000 Location / Working model: London | Hybrid This is a critical technical position within a high-growth, forward-thinking organization that specializes in digital innovation. We require an experienced Senior Data Engineer to design, build, and maintain a robust, scalable, and high-performance system that is...

You will design, develop, and maintain ETL processes, create and update data pipelines, and support the integration of new datasets to ensure high-quality, actionable insights are available across the organisation.

You will be able to find a full Job description and Person Specification attached within the supporting documents or please click Apply now to view in Trac.

This role is the programme’s data-driven applications engineer - sitting between Oracle APEX development, analytics engineering, and data science enablement. It focuses on delivering reporting, dashboards, lightweight applications, and analytical PoCs on top of the client’s Oracle cloud estate (ADW, OAC, Fusion, OIC). Key Responsibilities - Develop, enhance and maintain secure APEX applications...

You will work with a talented, experienced and supportive team and enjoy true flexibility with options to work completely remotely or in office as and when you wish. With a culture built on inclusion and continuous development, this is an environment where your expertise is valued, your ideas are heard and your career can grow.

A healthcare organization in the United Kingdom seeks a Principal Data Warehouse Developer to lead the enhancement of data warehousing and BI capabilities. The role involves designing ETL processes, managing data pipelines, and collaborating with various stakeholders to provide actionable insights. Candidates should have substantial experience in database development, proficiency with the...

A healthcare organization in the United Kingdom seeks a Principal Data Warehouse Developer to lead the enhancement of data warehousing and BI capabilities. The role involves designing ETL processes, managing data pipelines, and collaborating with various stakeholders to provide actionable insights. Candidates should have substantial experience in database development, proficiency with the...