Join Ten10 as a Software Development Engineer in Test (Data Automation Focus)
Job Type: Permanent
Location: London (Hybrid working with occasional client travel)

Passionate about data and automation? At Ten10, we’re at the forefront of helping organisations harness the power of data through quality engineering and innovative test solutions. We’re looking for a Software Development Engineer in Test (SDET) with a strong focus on data automation to join our dynamic team.

If you're driven by complex data challenges and thrive in high-performance environments where ETL testing has become second nature, this is the role for you.

⚠️ Important: All applicants must be eligible for SC clearance. Not sure if you qualify? Check here:
UK Security Clearance Info

Why Ten10?

At Ten10, we’re one of the UK’s leading independent Quality Engineering, Software Testing, and DevOps consultancies. We empower top-tier organisations to accelerate software delivery while maintaining confidence in quality—especially in data-driven environments.

Here’s why you’ll love working with us:

• Data-Driven Projects: Collaborate on exciting and complex data pipelines, platforms, and automation solutions across industries including finance, retail, and government.
• Cutting-Edge Tech: Work hands-on with tools like Spark, Databricks, Azure Deequ, and more.
• Career Development: We invest in your growth with dedicated training, mentoring, and support for certifications.
• Collaborative Culture: Join a diverse, inclusive team that thrives on innovation and continuous improvement.
• Work-Life Balance: Hybrid working that fits your lifestyle.

About the Role

As a Data Automation SDET, you’ll work directly with clients to work on automated testing solutions for complex data systems and platforms. You’ll contribute to the quality and integrity of massive data pipelines, ensuring accurate, consistent, and high-performing data flows.

What you'll do:

• Maintain test automation frameworks tailored for data-intensive environments.
• Implement validation tests for data pipelines, data quality, and data transformation logic.
• Use tools like Azure Deequ, Spark, and Databricks to ensure data accuracy and completeness.
• Write robust, scalable test scripts in Scala, Python, and Java.
• Integrate testing into CI/CD pipelines and support infrastructure automation.
• Collaborate with data engineers, architects, and analysts to align QA efforts with data strategies.

What We’re Looking For

We value curiosity, problem-solving, and a passion for quality in data. If you meet most of these, we’d love to hear from you:

Must-Have Skills:

• Eligible for SC clearance.
• Development background in Scala, Python, or Java
• Solid understanding of data engineering practices and data validation techniques.
• Experience using test automation frameworks for data pipelines and ETL workflows
• Strong communication and stakeholder management skills.

Nice-to-Have:

• Hands-on experience with Databricks, Apache Spark, and Azure Deequ.
• Familiarity with Big Data tools and distributed data processing.
• Experience with data observability and data quality monitoring.
• Proficiency with CI/CD tools like Jenkins, Azure DevOps, or GitLab CI.
• Previous consultancy or client-facing experience.
• Additional languages like SQL, TypeScript, or Bash scripting.

What’s in It for You?

• 25 Days Annual Leave: Plus 1 extra day every year (up to 3 years), with a holiday buying scheme.
• Pension Plan: Employer-matched contributions up to 5%.
• Health Benefits: Medical, dental, optical, and more.
• Fitness Support: Subsidised gym memberships & cycle-to-work scheme.
• Commuter Perks: Season ticket loans.
• Hybrid Working: A flexible model that suits your lifestyle.
• Social Culture: Regular team events, socials, and celebrations.
• Ongoing Development: Training budgets, mentoring, and certification support.

Let’s Transform Data Quality Together

Whether you’re already working in data test automation or looking to pivot into a more data-focused role, this is a chance to work with cutting-edge technologies and have a meaningful impact.

Ready to take your career to the next level?

Apply now and join our mission to deliver smarter, faster, and higher-quality data solutions.