Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and build automated tests to ensure high-quality software delivery.
- Company: Join BigHand, a tech leader empowering legal professionals with innovative solutions.
- Benefits: Enjoy 25 days holiday, wellness perks, and flexible working options.
- Why this job: Make a real impact by championing quality in software development.
- Qualifications: Experience in software engineering, C#, and test automation frameworks required.
- Other info: Be part of a diverse team that values collaboration and continuous learning.
The predicted salary is between 36000 - 60000 £ 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 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
Are you a Software Engineer who cares deeply about quality? Someone who believes testability is a first-class citizen of great software design? If you are excited by automation, clean architecture, and building products that genuinely solve customer problems, this role is for you.
We are looking for a Senior Software Developer in Test to join the team responsible for integrating data from client and third-party systems into BigHand’s cloud platforms. You will be at the heart of ensuring our solutions are robust, scalable and built with quality from day one.
As a Senior SDET, you will be the engineering champion for quality, designing, building and owning automated tests across the entire testing pyramid. From low-level component tests to API integration, performance testing, and UI end-to-end tests for desktop applications, your work ensures our engineering teams ship fast, reliably and with confidence.
You will also help shape the future of test automation within the organisation. You will influence strategy, evolve frameworks and coach others to write better, cleaner and more maintainable tests.
What you’ll do
- Designing and building automated tests across Component, Integration, E2E and Performance layers
- Owning quality within your team and ensuring we deliver high performing and reliable software
- Maintaining a scalable and effective regression test suite
- Working closely with Developers and Product Owners, using BDD where it adds value
- Improving testing processes, tooling and engineering practices
- Leading test planning, scheduling and progress updates across projects
- Continuously developing your technical skills in both the product and test technologies
- Coaching and mentoring team members in high quality automated testing
- Championing Agile ways of working and setting a strong example through delivery and behaviour
What we’re looking for
- A software engineering background or hands-on coding experience
- Strong experience with C# and the .NET ecosystem
- Solid understanding of SQL, relational databases and application architecture
- Deep experience with test automation frameworks and tooling
- Ability to build automation across the full testing pyramid
- Experience using mocking frameworks 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
- Excellent communication and collaboration skills
- A pragmatic mindset focused on delivering value and solving real problems
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.
Software Engineer (Developer in Test) in London employer: BigHand
Contact Detail:
BigHand Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Software Engineer (Developer in Test) in London
✨Tip Number 1
Network like a pro! Reach out to current BigHand employees on LinkedIn, ask them about their experiences, and see if they can refer you. A personal connection can make all the difference in getting noticed.
✨Tip Number 2
Prepare for the interview by brushing up on your C# and .NET skills. Be ready to discuss how you've implemented test automation in past projects. Show us your passion for quality and problem-solving!
✨Tip Number 3
Don’t just talk about your technical skills; share stories that highlight your teamwork and collaboration. We love to learn from each other, so demonstrate how you’ve helped others improve their testing processes.
✨Tip Number 4
Finally, apply through our website! It’s the best way to ensure your application gets into the right hands. Plus, it shows you’re genuinely interested in joining the BigHand family.
We think you need these skills to ace Software Engineer (Developer in Test) in London
Some tips for your application 🫡
Show Your Passion for Quality: When writing your application, let us see your enthusiasm for quality in software. Share examples of how you've championed testability and automation in your previous roles. We love to see candidates who genuinely care about delivering high-quality products!
Tailor Your Experience: Make sure to highlight your experience with C# and the .NET ecosystem, as well as any hands-on coding you've done. We want to know how your background aligns with our needs, so don’t be shy about showcasing your relevant skills and projects!
Be Clear and Concise: Keep your application clear and to the point. Use straightforward language to describe your achievements and experiences. We appreciate a well-structured application that makes it easy for us to see why you’d be a great fit for the team.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you’re keen on joining our BigHand family!
How to prepare for a job interview at BigHand
✨Know Your Tech Stack
Make sure you’re well-versed in C# and the .NET ecosystem, as these are crucial for the role. Brush up on your knowledge of SQL and relational databases too, since understanding application architecture will give you an edge.
✨Showcase Your Automation Skills
Be prepared to discuss your experience with test automation frameworks and tooling. Bring examples of how you've built automation across the full testing pyramid, and be ready to explain your approach to integrating automated tests into CI/CD pipelines.
✨Emphasise Collaboration
BigHand values teamwork, so highlight your communication and collaboration skills. Share experiences where you’ve worked closely with developers and product owners, especially using BDD practices to enhance project outcomes.
✨Demonstrate a Growth Mindset
Talk about how you continuously develop your technical skills and stay updated with industry trends. Mention any coaching or mentoring experiences you have, as this aligns with BigHand’s culture of learning and improvement.