Be at the heart of actionFly remote-controlled drones into enemy territory to gather vital information.

Apply Now

Data Quality Engineer

Stott and May
Cardiff
1 week ago
Create job alert
Data Quality Engineer

Location: Cardiff, UK (Hybrid)
Day Rate: £510 (Inside IR35)
Contract Duration: 6 months (with potential extension)
Start Date: Immediate

Overview

We are seeking an experienced Data Quality Engineer to join a multi-disciplinary team building a cloud-based data platform. The successful candidate will be responsible for ensuring the quality and integrity of services and applications, with a strong focus on test automation, continuous improvement, and integration into CI/CD pipelines.

Key Responsibilities
  • Define and maintain testing tools, frameworks and automation strategies.

  • Identify opportunities for test automation and “shift-left” testing.

  • Collaborate with development teams to establish best practices.

  • Integrate automated testing into CI/CD pipelines (Azure DevOps, Jenkins, GitLab).

  • Provide clear documentation of test approaches, processes and automation.

  • Share best practice and champion testing processes across agile ceremonies.

  • Contribute to continuous improvement of testing standards and practices.

  • Stay up to date with advancements in testing, automation and quality engineering.

  • Act as a liaison between QE teams and client stakeholders.

  • Lead and mentor a mid-sized team of QAs working across multiple products.

Essential Skills & Experience
  • Hands-on data testing with Python or PySpark.

  • Strong knowledge of ETL/DWH testing and SQL (any RDBMS, preferably Oracle).

  • Experience with stored procedures (reading, understanding and altering).

  • Proficiency with BDD frameworks such as Cucumber.

  • Integration of automated tests into CI/CD pipelines (Azure DevOps, Jenkins, GitLab).

  • Knowledge of cloud platforms, ideally GCP (Storage Buckets, BigQuery, Dataflow, Cloud Functions).

  • Experience with one or more programming languages (Java / JavaScript).

  • Exposure to non-functional testing using JMeter or similar tools.

  • Strong stakeholder management, communication and documentation skills.

  • Demonstrated ability to define policies and best practices at programme level.

  • Proven experience in agile environments, including active participation in ceremonies.

  • Familiarity with Jira, Zephyr or similar test management tools.

Desirable Skills
  • Test automation within cloud platforms.

  • Strong Java programming knowledge.

  • Experience in software development or data engineering.

  • Ability to mentor teams and champion automation as “definition of done”.

  • Experience leading test automation strategy.


#J-18808-Ljbffr

Related Jobs

View all jobs

Data Quality Engineer

Data Quality Engineer

Data Quality Engineer

Analytics & Data Quality Engineer, London

Senior Data Management Professional - Data Quality Engineer - Alternative Investment Funds Lond[...]

Senior Data Management Professional - Data Quality Engineer - Alternative Investment Funds

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Data Science Recruitment Trends 2025 (UK): What Job Seekers Need To Know About Today’s Hiring Process

Summary: UK data science hiring has shifted from title‑led CV screens to capability‑driven assessments that emphasise rigorous problem framing, high‑quality analytics & modelling, experiment/causality, production awareness (MLOps), governance/ethics, and measurable product or commercial impact. This guide explains what’s changed, what to expect in interviews & how to prepare—especially for product/data scientists, applied ML scientists, decision scientists, econometricians, growth/marketing analysts, and ML‑adjacent data scientists supporting LLM/AI products. Who this is for: Product/decision/data scientists, applied ML scientists, econometrics & causal inference specialists, experimentation leads, analytics engineers crossing into DS, ML generalists with strong statistics, and data scientists collaborating with platform/MLOps teams in the UK.

Why Data Science Careers in the UK Are Becoming More Multidisciplinary

Data science once meant advanced statistics, machine learning models and coding in Python or R. In the UK today, it has become one of the most in-demand professions across sectors — from healthcare to finance, retail to government. But as the field matures, employers now expect more than technical modelling skills. Modern data science is multidisciplinary. It requires not just coding and algorithms, but also legal knowledge, ethical reasoning, psychological insight, linguistic clarity and human-centred design. Data scientists are expected to interpret, communicate and apply data responsibly, with awareness of law, human behaviour and accessibility. In this article, we’ll explore why data science careers in the UK are becoming more multidisciplinary, how these five disciplines intersect with data science, and what job-seekers & employers need to know to succeed in this transformed field.

Data Science Team Structures Explained: Who Does What in a Modern Data Science Department

Data science is one of the most in-demand, dynamic, and multidisciplinary areas in the UK tech and business landscape. Organisations from finance, retail, health, government, and beyond are using data to drive decisions, automate processes, personalise services, predict trends, detect fraud, and more. To do that well, companies don’t just need good data scientists; they need teams with clearly defined roles, responsibilities, workflows, collaboration, and governance. If you're aiming for a role in data science or recruiting for one, understanding the structure of a data science department—and who does what—can make all the difference. This article breaks down the key roles, how they interact across the lifecycle of a data science project, what skills and qualifications are typical in the UK, expected salary ranges, challenges, trends, and how to build or grow an effective team.