Posted May 29, 2026
PolyAI automates customer service through lifelike voice assistants that let customers lead a conversation. Our voice assistants make it possible for businesses to deliver outstanding customer service that rivals their human agents. Our customers, which include the world’s leading logos, are expanding how they use our platform, driving automation of critical customer service operations and integrating PolyAI into their daily customer service workflows. We are seeking a Senior Software Quality Engineer to join our SQX team at PolyAI. In this role, you will architect and scale automation frameworks, define quality strategy across pods, and drive AI-augmented testing practices - engineering quality into the product lifecycle rather than gatekeeping at the end. The Senior SQE operates across pods with deep technical mastery, defines strategy, mentors teams, and drives innovation. This role blends Engineering Craft, Quality Strategy & Insights, and Experience-Driven Quality - and requires someone who can influence technical decisions and champion a culture of continuous improvement. Key Responsibilities:
Quality Strategy & Insights:
Testing & Experience-Driven Quality:
Required Skills and Qualifications:
Bachelor's degree in Computer Science, Engineering, or a related field. - 5+ years of experience in test automation and quality engineering. - Strong hands-on experience architecting automation frameworks using Playwright, Cypress, or similar. - Proficiency in TypeScript or Python
Proficiency in TypeScript and/or Python.Solid experience with CI/CD pipelines (GitHub Actions, ArgoCD, GitOps). - Experience with Docker, Kubernetes, and containerised test infrastructure. - Strong knowledge of API testing Postman, REST Assured, Karate, etc.). - Experience defining quality metrics, telemetry, and reporting dashboards. - Proven ability to mentor and guide junior and mid-level engineers. - Deep understanding of QA methodologies, shift-left practices, and the full SDLC. - Hands-on experience with Git and version control best practices. - Strong communication and stakeholder management skills - able to influence without authority and advocate for quality across teams. Preferred Qualifications (Nice to Have):
Practical experience with AI/ML-based testing tools and strategies (self-healing frameworks, LLM-assisted test generation, predictive defect analysis). - Experience with AI-powered observability to detect real-time UX drift. - Experience with performance and load testing tools (JMeter, Grafana, k6). - Background in experience-driven quality — tying quality outcomes to user experience metrics (task completion rates, CSAT, error rates). - SDET background or equivalent engineering depth
We offer competitive compensation based on experience, expertise, and the level of responsibility. This role also includes equity, giving you the opportunity to share in the long-term success of the business. The listed expectations reflect what we are hiring for, so we encourage you to review the job description carefully. ---
Benefits
💰 Participation in the company’s employee share options plan
🏝 Tenure-Based PTO: You will receive 25 holidays when you join and will gain an additional 1 day after 2 years of service, then 1 day each year until capped at 32 holidays
🏡 Flexible working from home policy
🌎 Work from outside of the UK for up to 6 months each year
🫂TELUS Health EAP 24/7 - offers you and your chosen family confidential, judgment-free support for any work, health, or life challenge
🧡 Enhanced parental leave
🚲 Bike2Work scheme
📚 Annual learning and development allowance
🏡 We’re all about making WFH work for you - that’s why we offer a one-off WFH allowance when you join. Offering perks like noise-cancelling headphones or a comfortable desk chair to boost your comfort and focus! 👨👩👧 Company-funded fertility and family-forming programmes
🌸 Menopause care programme with Maven
🏥 Private healthcare and dental cover, discounts on gym members and relaxation apps, and access to a range of mental health programs
🌎 Sabbatical Program: 5-week paid sabbatical available after 5 years of employment
At PolyAI, we take great pride in our values - they guide everything we do. We believe that a strong culture leads to meaningful work and lasting impact.
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