6 of 6 Data Engineering Jobs in Cardiff

Senior Data Engineer – Cardiff/Hybrid – £65,000 - £75,000 + benefits Yolk Recruitment are proud to be supporting a leading global business investing heavily in its data and analytics capabilities. They’re looking for a Senior Data Engineer to help shape the next generation of their data platform — leading technical design, mentoring others, and driving … best practice. This is a great opportunity for an experienced data professional who enjoys solving complex challenges, optimising large-scale systems, and influencing strategy within a collaborative, forward-thinking team. What you’ll be doing: Lead the design and implementation of scalable, high-performance data architectures and pipelines. Define and enforce best practices for data engineering, including coding standards, testing, and documentation. Mentor and guide engineers, fostering collaboration and technical excellence. Translate complex business requirements into reliable, well-structured data solutions. Optimise data workflows for performance, reliability, and cost efficiency. Drive adoption of modern data tools and technologies across the organisation. Ensure robust data governance, security, and compliance. Troubleshoot and resolve More ❯

Senior Data Engineer - Cardiff/Hybrid - £65,000 - £75,000 + benefits Yolk Recruitment are proud to be supporting a leading global business investing heavily in its data and analytics capabilities. They're looking for a Senior Data Engineer to help shape the next generation of their data platform - leading technical design, mentoring others, and driving … best practice. This is a great opportunity for an experienced data professional who enjoys solving complex challenges, optimising large-scale systems, and influencing strategy within a collaborative, forward-thinking team. What you'll be doing: Lead the design and implementation of scalable, high-performance data architectures and pipelines. Define and enforce best practices for data engineering, including coding standards, testing, and documentation. Mentor and guide engineers, fostering collaboration and technical excellence. Translate complex business requirements into reliable, well-structured data solutions. Optimise data workflows for performance, reliability, and cost efficiency. Drive adoption of modern data tools and technologies across the organisation. Ensure robust data governance, security, and compliance. Troubleshoot and resolve More ❯

VP of AI/ML and Data ?? UK - Cardiff, London or Remote (with occasional travel) ?? £100,000 - £200,000 total package What You'll Do: Define and lead the company-wide AI and data strategy , reporting directly to the CTO. Build and lead a new AI/ML function , while shaping the existing data team. Establish a … modern data platform using Fabric, Databricks or similar technologies to power predictive analytics and automation. Deliver the business's first AI-powered products and tools , such as intelligent search, document OCR and insight-driven reporting. Partner with product and engineering to turn customer requirements into scalable AI solutions. Champion an AI-first culture , embedding automation and data … the organisation. What You'll Bring: Proven experience delivering AI/ML capabilities in production , ideally within a SaaS or enterprise setting. Technical depth across machine learning, MLOps, and data engineering . Experience building and scaling teams in data and AI disciplines. Background in cloud-based data platforms - Microsoft Fabric, Databricks, Snowflake, AWS or Azure . More ❯

Job Title: Data Quality Engineer Work Location: Cardiff, UK (Twice a month) The Role: Data Quality Engineer Responsibilities: As part of a multi-discipline team challenged with building a cloud data platform, you will be responsible for ensuring the quality of the services and applications we are developing. This will include: Defining tools and frameworks to develop … in all cadence ceremonies. Keeping skills up to date by following advancements in testing and test automation. Your Profile Essential Skills/Knowledge/Experience: Hands-on experience with Data Testing 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 … non-functional testing using JMeter or similar tools. Proven experience creating best practices and policies to improve quality at program level. Strong technical skills and ability to solve Quality Engineering technical problems. Strong problem-solving skills and ability to manage multiple stakeholders. Excellent communication skills, with ability to manage client stakeholders and act as a liaison between QE team More ❯

tcs.com or call TCS London Office number 02031552100/+44 204 520 2575 with the subject line: “Application Support Request”. Are you looking to leverage your skills in data analytics and automation frameworks? We have a great opportunity for you - Data Quality Engineer! Careers at TCS: It means more TCS is a purpose-led transformation company, built … biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership. Ensure data reliability that global businesses can trust. Build scalable platforms that empower smarter decisions. Drive continuous improvement that shapes real-world impact. The Role As a Data Quality Engineer … you will play a vital role in ensuring the reliability and excellence of cloud-based data platforms by developing and maintaining robust test automation frameworks. Working collaboratively with a cross-functional team, you will drive best practices in testing and contribute to continuous improvement initiatives throughout the development lifecycle. Your responsibilities: Defining tools and frameworks to develop and maintain More ❯

Fully Remote 6-month initial contract Start Date: 17th November 2025 £550 per day Inside IR35 We are seeking two SC Cleared Snowflake Engineers to support a high-profile data engineering and analytics programme with one of our GovTech Consultancy clients. The successful candidates will play a key role in designing, developing, and optimising data pipelines and More ❯