Senior Software Development Engineer in Test (SDET)
Senior Software Development Engineer in Test (SDET)

Senior Software Development Engineer in Test (SDET)

North East Full-Time 48000 - 84000 £ / year (est.) No home office possible
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Atom Bank

At a Glance

  • Tasks: Lead the creation and maintenance of automated tests for a cutting-edge fintech bank.
  • Company: Join Atom, a mobile-first bank revolutionising the banking experience with innovation.
  • Benefits: Enjoy a 4-day work week, generous pension scheme, and £200 for personal development.
  • Why this job: Be part of a dynamic team driving tech change and testing excellence in a collaborative environment.
  • Qualifications: Proven SDET experience, strong automation skills, and a passion for mentoring others.
  • Other info: Must have the legal right to work in the UK; equal opportunities employer.

The predicted salary is between 48000 - 84000 £ per year.

Senior Software Development Engineer in Test (SDET)

Location Newcastle/Hybrid

Contract Type Permanent

The bank that’s leading the fintech charge!

We’re not like the rest. We’re true innovators, and we’re redefining what a bank should be. Ours is a bank for today and the future, a mobile-first bank. Forget the stuffy branches, with Atom you can bank whenever, wherever, faster, and simpler.

Could you be the next innovator to join us?

What will your ‘typical’ day look like… (there’s no two days the same in Atom):

As a Senior Software Development Engineer in Test you’ll lead on the creation, implementation & maintenance of fully automated functional & non-functional tests using the latest frameworks and tools. Our Technology teams are organised into Value Streams, with a Delivery team aligned to each of these, focused on delivering tech change safely and at pace to support our continued growth. This role sits within our Savings Value Stream.

As Senior SDET you’ll drive testing excellence within the delivery team and provide support and coaching for our team of SDET’s & Testers, ensuring effective test solutions are executed. You’ll lead testing discussions and provide thought leadership to define & design approaches to test features whilst overseeing delivery of all testing types, ensuring quality processes align to our Test strategy.

You will also:

  • Collaborate with other Senior SDETs / Test Managers on changes that are cross value stream to ensure safe and smooth delivery into production.
  • Lead initiatives within the assigned value stream to optimise the test packs to support continuous testing and shift left practices.
  • Advise Software Engineers on unit testing best practice and building testable code, enabling shift-left defect detection.
  • Promote the collaboration between SDETs and platform engineers to embed automated tests within build pipelines to support continuous testing.
  • Support the team with hands-on development of automation or manual testing as required.
  • Identify trends and opportunities that will drive the maturity of our test automation, presenting these to the Testing Discipline and Senior Leadership for consideration.
  • Lead, own and drive agreed test discipline initiatives that will enhance our Test Automation and NFT frameworks and methodologies.
  • Review test automation merge requests and automation code against coding best practices, providing feedback to less experienced SDETs within the Value Stream team/Testing Discipline

What do we need from you?

  • Proven experience in an SDET or Test Automation role.
  • Experience of coaching and mentoring
  • Experience of leading, designing and implementing changes and improvements to a test automation framework and testing practices.
  • Hands-on experience in automation testing using automation tools (one or more of Appium, Postman, Selenium, Gitlab).
  • Hands-on experience of creating test automation code for various types of testing (component, integration, end-to-end, functional and non-functional.
  • Strong experience of writing test automation in Java.
  • Experience of creating tests using a BDD framework.
  • Excellent knowledge of testing principles, process, methodologies, and test tooling including Jira.
  • Excellent technical, analytical, problem-solving and communication skills.
  • Experience of working within an Agile environment.
  • Experience of App, Web (GUI) and back-end microservice testing.

What you’ll get from us:

  • 4-day work week
  • Incredibly generous company pension scheme (maximum of 13% of Atom input)
  • ‘All About Me’ fund: £200 per year to spend on personal development
  • 22.5 days annual leave plus public holidays
  • Private Medical Insurance, Health Cash Plan, Life Insurance & Critical illness cover
  • Electrical Vehicle Scheme

PLEASE NOTE: You must have the legal right to work in the UK to apply for this role as Atom is unable to support Visa Applications/Sponsorship

Atom is an equal opportunities employer. We value you as an individual and therefore disregard race, religion/belief, gender, sexual orientation, maternity/pregnancy, age, gender reassignment, marriage/civil partnership and disability in any hiring decisions we make. Atom will always adhere to the Equality Act 2010.

All roles within Atom must adhere to the Conduct Rules as set out by the Prudential Regulation Authority (PRA) and Financial Conduct Authority (FCA)

As part of Atom bank’s commitment to the FCA’s Consumer Duty, Atom will, take all reasonable steps to avoid causing foreseeable harm to customers, take all reasonable steps to enable customers to pursue their financial objectives and act in good faith.

If you send us your CV we\’ll use your details when we’re looking at your application for this job. We\’ll also store your CV for six months in case any roles that we think you\’d be a great fit for become available.

If you don’t want us to use your details for this, or if you\’d like any information at all about how we use your data, then just let us know at

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Senior Software Development Engineer in Test (SDET) employer: Atom Bank

At Atom, we pride ourselves on being a forward-thinking bank that champions innovation and flexibility. Our hybrid work model allows for a balanced lifestyle, complemented by a generous benefits package including a four-day work week, extensive personal development funding, and a robust pension scheme. Join us in Newcastle to be part of a collaborative culture that prioritises employee growth and embraces cutting-edge technology in the fintech space.
Atom Bank

Contact Detail:

Atom Bank Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Software Development Engineer in Test (SDET)

✨Tip Number 1

Familiarise yourself with the latest testing frameworks and tools mentioned in the job description, such as Appium, Postman, and Selenium. Being well-versed in these technologies will not only boost your confidence but also demonstrate your commitment to staying current in the field.

✨Tip Number 2

Engage with the SDET community online, whether through forums, LinkedIn groups, or local meetups. Networking with other professionals can provide insights into best practices and trends, which you can leverage during interviews to showcase your knowledge and enthusiasm.

✨Tip Number 3

Prepare to discuss your experience in coaching and mentoring others. Since this role involves leading a team of SDETs and Testers, having specific examples ready will highlight your leadership skills and ability to drive testing excellence within a team.

✨Tip Number 4

Research Atom bank's approach to innovation and their mobile-first strategy. Understanding their values and how they redefine banking will allow you to align your answers with their mission during the interview, making you a more appealing candidate.

We think you need these skills to ace Senior Software Development Engineer in Test (SDET)

Test Automation Framework Design
Coaching and Mentoring
Automation Testing Tools (Appium, Postman, Selenium, Gitlab)
Java Programming
Behaviour-Driven Development (BDD)
Agile Methodologies
Functional and Non-Functional Testing
Analytical Problem-Solving
Test Process and Methodology Knowledge
Collaboration with Cross-Functional Teams
Continuous Testing Practices
Test Pack Optimisation
Hands-on Development of Test Automation
Code Review and Best Practices

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience in SDET roles, particularly focusing on automation testing and the tools mentioned in the job description, such as Appium, Postman, and Selenium. Use specific examples to demonstrate your hands-on experience.

Craft a Compelling Cover Letter: In your cover letter, express your passion for innovation in fintech and how your skills align with Atom's mission. Mention your experience in coaching and mentoring, as well as your ability to lead and implement changes in test automation frameworks.

Showcase Relevant Projects: If you have worked on relevant projects, either professionally or personally, include them in your application. Highlight your role in these projects, the technologies used, and the outcomes achieved, especially in relation to automated testing.

Demonstrate Agile Experience: Since the role requires experience in an Agile environment, be sure to mention any relevant Agile methodologies you have worked with. Discuss how you have contributed to Agile teams and the impact of your contributions on project delivery.

How to prepare for a job interview at Atom Bank

✨Showcase Your Automation Skills

Be prepared to discuss your hands-on experience with automation tools like Appium, Selenium, and Postman. Highlight specific projects where you implemented test automation frameworks and the impact they had on the testing process.

✨Demonstrate Leadership Experience

Since the role involves coaching and mentoring, share examples of how you've led teams or initiatives in the past. Discuss any challenges you faced and how you overcame them to drive testing excellence.

✨Understand Agile Methodologies

Familiarise yourself with Agile principles, as this role requires working within an Agile environment. Be ready to explain how you've applied Agile practices in your previous roles, particularly in relation to testing.

✨Prepare for Technical Questions

Expect technical questions related to test automation, coding best practices, and testing methodologies. Brush up on your knowledge of Java and BDD frameworks, and be ready to solve problems on the spot.

Senior Software Development Engineer in Test (SDET)
Atom Bank
Location: North East
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