Senior Software Engineer in Test in London

Senior Software Engineer in Test in London

London Full-Time 55000 - 65000 £ / year (est.) Home office (partial)
BigHand Limited

At a Glance

  • Tasks: Ensure high-quality software solutions through automated and manual testing.
  • Company: Join BigHand, a tech leader empowering legal professionals with innovative solutions.
  • Benefits: Enjoy 25 days holiday, wellness perks, and flexible working options.
  • Other info: Be part of a diverse team that values collaboration and continuous learning.
  • Why this job: Make a real impact in a growing company while developing your skills.
  • Qualifications: Strong coding experience in C# or Java, with a passion for quality.

The predicted salary is between 55000 - 65000 £ per year.

BigHand offers technology solutions for busy legal professionals that provide data and insights to increase value and profits. Through our expert knowledge and innovative technology, we enable our customers to achieve enhanced efficiency, better decision-making and harness their competitive edge. We build with tomorrow in mind, transforming ideas into action and empowering our customers to succeed in a world of constant change. We make big happen for our customers. We are a business driven by our values and have these at the centre of everything we do. Our BigHanders are dedicated to building a culture where We Win Together, We Love to Learn, We Do the Right Thing, We Own It and We Find the Fun.

About The Role

As a Senior SDET, you’ll play an important role in ensuring we produce high quality software solutions that solve customer and user problems. You will be joining a team which is integrating data from client and third-party sources to BigHand’s cloud environments. The Senior SDET’s aim is to write robust and comprehensive automated tests through many levels of the Testing Pyramid to deliver quality products – from Component, Integration, E2E, and Performance tests at the API level, to UI E2E automated tests for Desktop Apps. You will also play a key role in helping define the future automation strategy and coaching/upskilling the QA team in automated testing. The successful Senior SDET will have good communication ability, a professional attitude and work ethic, along with good experience of key Test Automation tools and processes. They will be able to help define the Automation Strategy and Frameworks from a strategic, as well as tactical perspective.

What You’ll Do

  • Tests new software products and services through automation as well as manually.
  • Takes ownership for delivering high quality software.
  • Writes automated Component, Integration, E2E, and Performance tests for the Back end, as well as E2E tests for the Front-End.
  • Builds/maintains a Regression Test library.
  • Collaborates with developers/product owners to design automated tests using a BDD approach when applicable.
  • Recommends strategies and methods to improve test plans and process.
  • Coordinates test schedules, work and resource plans and manage progress of all activities against plan.
  • Proactively develops their skill and competence in both the products and test process/tools.
  • Mentors/supports and develops fellow team members in writing high quality Automation tests.
  • Embraces the agile development framework and way of thinking.
  • Leads by example on all above responsibilities.

What We’re Looking For

  • You are a technically strong engineer with a passion for quality.
  • You enjoy solving complex problems, thinking critically and helping others improve.
  • A software engineering background or strong hands‑on coding experience with C# and the .NET ecosystem or Java.
  • Understanding of SQL, relational databases and application architecture.
  • API Test Automation experience through complex dedicated frameworks on all levels, especially below Integration Tests (not just via Postman or similar tools).
  • Experience of Performance Test Automation in code layer (not just via GUI).
  • Hands‑on experience using mocking frameworks such as Moq or Mockwire and designing for testability.
  • Skilled at debugging, reviewing and improving automation code.
  • Experience integrating automated tests into CI/CD pipelines.
  • Hands‑on testing of desktop, web and mobile applications.
  • Knowledge of Agile, Scrum and BDD practices.
  • Understanding of QA metrics, reporting and the role of AI in quality engineering.
  • A pragmatic mindset focused on delivering value and solving real problems.
  • Excellent communication and collaboration skills.

What we offer

  • 25 days holiday (exc. bank holidays) + 3 BigHand days off between Christmas & New Year
  • Various wellbeing benefits including private medical, vision, online wellbeing programs & webinars, access to online therapy and Employee Resource Groups (ERG)
  • Company‑wide Wellness day, for our teams all across the globe to switch off and spend the day doing something to nourish their mental health
  • Opportunities to give back with company volunteer events and individual volunteer days
  • Career growth opportunities and study leave allowance
  • Family benefits including enhanced parental leave, secondary caregiver leave and fertility support
  • Financial benefits including pension scheme, life assurance, and salary sacrificing
  • Cycle to Work Scheme and Tech Scheme
  • Growing business with a global presence, flexible working, modern offices, and remote work options

Our DEI Commitment

We welcome the unique value and individuality that you can bring to BigHand. We are an equal opportunity employer and are dedicated to recruiting solely based on capability and potential regardless of race, gender, sexual orientation, gender identity or expression, age, educational background, national origin, religion, military status or physical ability. Our BigHanders are dedicated to advancing our culture of belonging by embracing differing viewpoints, opinions, thoughts, and ideas.

Senior Software Engineer in Test in London employer: BigHand Limited

BigHand is an exceptional employer that prioritises a culture of collaboration, continuous learning, and integrity, making it an ideal workplace for a Senior Software Engineer in Test. With generous benefits such as 25 days of holiday, wellness initiatives, and opportunities for career growth, employees are empowered to thrive both personally and professionally. Located in a modern office with flexible working options, BigHand fosters an environment where innovation and employee well-being are at the forefront, ensuring that every team member can contribute meaningfully to our mission of delivering high-quality software solutions.

BigHand Limited

Contact Details:

BigHand Limited Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Engineer in Test in London

Tip Number 1

Network like a pro! Reach out to current BigHand employees on LinkedIn or at industry events. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.

Tip Number 2

Prepare for the interview by brushing up on your technical skills. Since you're aiming for a Senior SDET role, be ready to discuss your experience with automation tools and coding in C# or Java. Show us how you solve problems!

Tip Number 3

Don’t just talk about your past experiences; bring them to life! Use the STAR method (Situation, Task, Action, Result) to structure your answers during interviews. This helps us see your thought process and how you tackle challenges.

Tip Number 4

Finally, apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re genuinely interested in being part of the BigHand family. Let’s make big happen together!

We think you need these skills to ace Senior Software Engineer in Test in London

C#
.NET ecosystem
Java
SQL
API Test Automation
Performance Test Automation
Mocking frameworks (e.g., Moq, Mockwire)

Some tips for your application 🫡

Tailor Your Application:Make sure to customise your CV and cover letter to highlight your experience with automation testing and the specific tools mentioned in the job description. We want to see how your skills align with what we're looking for!

Showcase Your Passion:Let us know why you're excited about the role and how you can contribute to our mission at BigHand. A genuine enthusiasm for quality software and problem-solving goes a long way in making your application stand out.

Be Clear and Concise:When writing your application, keep it straightforward and to the point. Use bullet points where possible to make it easy for us to see your key achievements and skills. We appreciate clarity!

Apply Through Our Website:We encourage you to submit your application directly through our website. This helps us streamline the process and ensures your application gets the attention it deserves. Plus, it’s super easy!

How to prepare for a job interview at BigHand Limited

Know Your Tech Inside Out

Make sure you brush up on your knowledge of C#, .NET, and Java. Be ready to discuss your hands-on experience with these technologies, especially in relation to test automation. Prepare to share specific examples of how you've used these tools to solve complex problems.

Showcase Your Testing Strategy

Be prepared to talk about your approach to writing automated tests across the Testing Pyramid. Highlight your experience with Component, Integration, E2E, and Performance tests. Discuss any frameworks you've designed or contributed to, and how they improved the testing process.

Emphasise Collaboration Skills

Since this role involves working closely with developers and product owners, be ready to demonstrate your communication and collaboration skills. Share examples of how you've successfully worked in a team to design automated tests using a BDD approach.

Demonstrate a Growth Mindset

BigHand values continuous learning, so show your enthusiasm for personal development. Talk about how you've proactively developed your skills in test processes and tools, and how you've mentored others in your team. This will highlight your commitment to quality and teamwork.