Test Engineer - Data

Legal & General; Cardiff; On-site; GBP 30,000 - 45,000; Full time

Job summary

A leading financial services provider is seeking a Test Engineer to join its Data Operations team in Cardiff. This role focuses on ensuring the quality of cloud-based data solutions through automated testing and collaboration with cross-functional teams. The ideal candidate will have strong skills in SQL, Python scripting, and an analytical mindset. The position offers a comprehensive benefits package that supports personal and professional growth, as well as flexible working options.

Benefits

Annual performance-related bonus plan

Generous pension contribution

Healthcare plan

25 days holiday plus public holidays

Option to buy and sell holiday

Electric car scheme

Discounts on products

Modern office spaces

Qualifications

• Understanding of SQL, DDL, DML, and experience with test automation.
• Familiarity with Python for scripting and database integration.
• Experience with cloud data platforms such as Snowflake or SQL Server.

Responsibilities

• Supporting and evolving a robust data testing strategy.
• Designing and maintaining automated and reusable test solutions.
• Collaborating with developers and analysts to identify and resolve data issues.

Skills

SQL

Test Automation

Python Scripting

Analytical Skills

Communication Skills

Education

Relevant qualifications or experience in software/data testing (e.g., ISTQB)

Tools

Snowflake

SQL Server

Job description

Join a collaborative and forward-thinking team that’s shaping the future of data in retail. As a Test Engineer within our Data Operations team, you’ll play a key role in ensuring the quality and reliability of our cloud-based data solutions. We’re looking for someone passionate about testing, automation, and continuous improvement who thrives in a diverse and inclusive environment.

What you'll be doing:

• Supporting and evolving a robust data testing strategy
• Designing and maintaining automated and reusable test solutions
• Leveraging cloud platforms to validate data accuracy and performance
• Developing tools and artefacts to support structural, functional, and non-functional testing
• Collaborating with developers and analysts to identify and resolve data issues
• Feeding back test results and insights to improve data quality and processes
• Contributing to planning and prioritisation of testing activities
• Promoting fairness and value for all customers through rigorous testing

Qualifications: Who we're looking for:

• Understanding of SQL, DDL, DML, and experience with test automation
• Familiarity with Python for scripting and database integration
• Analytical mindset with the ability to identify data anomalies and root causes
• Experience with cloud data platforms such as Snowflake or SQL Server
• Knowledge of testing techniques across the data lifecycle
• Strong communication skills and ability to work with cross-functional teams
• A collaborative approach and commitment to continuous improvement
• Relevant qualifications or experience in software/data testing (e.g., ISTQB)

We offer a comprehensive benefits package, including:

• Participation in our annual performance-related bonus plan and share schemes
• Generous pension contribution
• Life assurance
• Healthcare plan (permanent employees only)
• At least 25 days holiday, plus public holidays, increasing after 2 years of service
• Option to buy and sell holiday
• Competitive family leave
• Participation in our electric car scheme
• Discounts on products and from high street stores and online
• Modern, collaborative office spaces designed for wellbeing

Additional Information

At L&G, we believe in generating positive returns today while building a better future for all. Join us to be part of an inclusive culture that values diverse backgrounds, views, and experiences. We are committed to your growth and wellbeing, offering flexible working options and a supportive environment. Don’t worry if you don’t meet every criterion; bring your strengths, potential, and connection to our purpose.