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For Companies At a Glance
- Tasks: Lead automation testing and enhance our Playwright + .NET/C# framework for top-tier utilities.
- Company: Join Gentrack, a leader in utility transformation with a collaborative and innovative culture.
- Benefits: Competitive salary, flexible working options, and opportunities for professional growth.
- Why this job: Make a real impact on sustainability while working with cutting-edge technology.
- Qualifications: 5+ years in test automation, strong C#/.NET skills, and experience with Playwright.
- Other info: Dynamic team environment with a focus on quality and continuous improvement.
The predicted salary is between 48000 - 72000 £ per year.
The Company
We are entering a new era, with utilities worldwide transforming to meet business and sustainability targets. For over 35 years Gentrack has been partnering with the world’s leading utilities, and more than 60 energy and water companies rely on us. Gentrack, with our partners Salesforce and AWS, are leading today’s transformation with g2.0, an end-to-end product-to-profit solution.
Our Values and Culture
Colleagues at Gentrack are one big team, working together to drive efficiency in two of the planet’s most precious resources, energy, and water. We are passionate people who want to drive change through technology and believe in making a difference. Our values drive decisions and how we interact and communicate with customers, partners, shareholders, and each other. Our core values are:
- Respect for the planet
- Respect for our customers
- Respect for each other
Gentrackers are a group of smart thinkers and dedicated doers. We are a diverse team who love our work and the people we work with and who collaborate and inspire each other to deliver creative solutions that make our customers successful. We are a team that shares knowledge, asks questions, raises the bar, and are expert advisers. At Gentrack we care about doing honest business that is good for not just customers but families, communities, and ultimately the planet. Gentrackers continuously look for a better way and drive quality into everything they do.
This is a truly exciting time to join Gentrack with a clear growth strategy and a world class leadership team working to fulfil Gentrack’s global aspirations by having the most talented people, an inspiring culture, and a technology first, people centric business.
The Opportunity
We’re seeking a Senior Software Development Engineer in Test (SDET) to join our Engineering teams in London. This is a hands-on, technical role suited for someone passionate about delivering quality at scale, building reliable test automation, and driving best practices across the SDLC.
As a Senior SDET, you’ll work on enterprise-level platforms in the Utilities space, helping shape our testing strategy, enhance CI/CD pipelines, and deliver robust solutions with speed and precision.
Key Responsibilities
- Automation Ownership & Framework Evolution: Take full ownership of the existing Playwright + .NET/C# automation framework, enhancing, refining, and extending it to increase coverage and reliability. Continue building out reusable components, selectors, and abstractions tailored for Blazor applications, ensuring long-term maintainability. Expand the current automation suite across critical user journeys, regression flows, and integration scenarios. Drive best practices in UI automation, ensuring consistent patterns, test stability, and efficient execution.
- Quality Engineering & Shift-Left Enablement: Partner closely with engineers, TTLs, and Product to embed quality earlier in the SDLC and ensure testability is considered during design and development. Advocate for high-quality engineering standards, including accessibility, ARIA-based selectors, semantic locators, and solid test evidence. Strengthen the shift-left approach by enabling developers to contribute to automated tests and adopt modern testing techniques.
- CI/CD Integration & Engineering Enablement: Integrate, optimise, and maintain automated tests within CI/CD pipelines (Jenkins), ensuring fast feedback and reliable builds. Improve reporting, parallel execution, and pipeline efficiency to support large-scale automated testing. Collaborate with teams to resolve automation-related environment issues and ensure smooth execution across development and release cycles.
- Cross-team Collaboration & Quality Leadership: Work with cross-functional teams across UK & India to improve quality practices, strengthen engineering discipline, and raise automation maturity. Support defect triage, root cause analysis, and the definition of quality measures. Mentor and upskill engineers in automation, quality mindset, and modern testing tools.
What You’ll Bring
- 5+ years of hands-on experience in test automation with strong proficiency in C#/.NET and solid understanding of object-oriented programming.
- Practical experience with Playwright, or equivalent modern UI automation frameworks, with the ability to quickly adapt to our existing Playwright/.NET stack.
- Proven ability to extend, enhance, and scale an existing automation framework, improving reliability, coverage, structure, and maintainability over time.
- Strong understanding of Blazor-based web applications, including component-level testing, DOM behaviour, async patterns, and working with semantic or ARIA-based locators.
- Experience integrating automated tests into CI/CD pipelines (GitHub Actions, Azure DevOps, or Jenkins), optimising execution and reporting.
- Strong understanding of UI, API, and integration testing approaches, with the ability to choose the right tools and techniques for the problem.
- Solid SQL/database skills and familiarity with enterprise-level testing.
- Experience influencing engineers and teams to adopt quality-first, automation-led ways of working.
- Ability to mentor and uplift engineers in automation practices, improving engineering excellence across teams.
- Working knowledge of test management tools: JIRA, Zephyr, TestRail.
Key Personal Attributes
- High energy, initiative, and ownership, especially important as automation is in its early stages.
- Ability to influence and bring teams along on the automation journey.
- Excellent communication, collaboration, and a consultative approach to quality.
- Thrives in fast-paced, evolving Agile environments.
- Passionate about improvement, innovation, and raising engineering standards.
Senior Software Development Engineer in Test (C#/ Playwright) in London employer: Gentrack Ltd (Global)
Contact Detail:
Gentrack Ltd (Global) Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Software Development Engineer in Test (C#/ Playwright) in London
✨Tip Number 1
Network like a pro! Reach out to current employees at Gentrack on LinkedIn, and don’t be shy about asking for insights into the company culture or the role. A friendly chat can give you an edge and show your genuine interest.
✨Tip Number 2
Prepare for the interview by diving deep into Gentrack’s products and values. Understand how your skills in C# and Playwright can contribute to their mission of transforming utilities. Tailor your examples to showcase how you align with their goals.
✨Tip Number 3
Practice makes perfect! Mock interviews with friends or mentors can help you articulate your thoughts clearly. Focus on discussing your experience with automation frameworks and CI/CD pipelines, as these are key for the Senior SDET role.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows you’re serious about joining the Gentrack team and ready to make a difference in the utilities space.
We think you need these skills to ace Senior Software Development Engineer in Test (C#/ Playwright) in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior SDET role. Highlight your experience with C# and Playwright, and don’t forget to showcase your automation skills. We want to see how you’ve driven quality in past projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for quality engineering and how you align with our values at Gentrack. Let us know why you’re excited about this opportunity and how you can contribute to our mission.
Showcase Your Projects: Include examples of your previous work, especially any automation frameworks you've built or improved. We love seeing real-world applications of your skills, so don’t hold back on the details that demonstrate your impact!
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 you’re keen on joining our team at Gentrack!
How to prepare for a job interview at Gentrack Ltd (Global)
✨Know Your Tech Inside Out
Make sure you’re well-versed in C# and Playwright, as these are crucial for the role. Brush up on your knowledge of Blazor applications and be ready to discuss how you've enhanced automation frameworks in the past.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled challenges in test automation or CI/CD integration. Gentrack values innovative thinkers, so demonstrate your ability to think outside the box and drive quality improvements.
✨Emphasise Collaboration
Since the role involves working with cross-functional teams, be ready to talk about your experience collaborating with engineers and product teams. Highlight instances where you’ve influenced others to adopt quality-first practices.
✨Ask Insightful Questions
Prepare thoughtful questions about Gentrack’s testing strategies and how they integrate automation into their workflows. This shows your genuine interest in the company and helps you understand their culture and values better.
