Build scalable frontend and backend automation frameworks, own CI/CD pipelines and test environments, define and execute unit/API/integration/E2E and performance tests, validate distributed system reliability and security, debug root causes, lead shift-left quality, and create AI/LLM-powered tools for test generation, synthetic data, flaky test detection, and defect triage.
We are looking for a highly skilled Software Development Engineer in Test (SDET) who is passionate about building scalable automation frameworks and leveraging AI to modernize quality engineering.
This role is ideal for a hands-on engineer who views quality as a platform capability, builds intelligent automation solutions, and continuously improves engineering productivity through AI-driven innovation.
Key Responsibilities
- Design and build scalable frontend and backend automation frameworks from scratch
- Develop and maintain reliable CI/CD pipelines and modern test environments
- Define and execute unit, API, integration, E2E, performance, and non-functional test strategies
- Validate scalability, reliability, security, and distributed system behaviour.
- Perform deep debugging and root cause analysis
- Lead shift-left quality practices and improve testability across teams
- Build AI-powered utilities for test generation, synthetic data, regression optimization, flaky test detection, and defect triage
- Integrate LLM-based workflows into quality pipelines
- Collaborate with R&D, DevOps, Product, and Infra to drive company-wide automation excellence
- Champion AI-first thinking in solving repetitive engineering problems
Skills, Knowledge & Expertise
Education & Experience
- Bachelor’s or Master’s degree in Computer Science or related field
- 6–9 years of experience in automation architecture, functional & non-functional testing, and test strategy
Technical Skills
- Strong coding skills in Python or JavaScript (C# is a plus)
- Proven experience designing automation frameworks from scratch
- Experience with API/UI testing, distributed systems validation, and CI/CD tools
- Cloud exposure (AWS, GCP, or Azure)
- Strong debugging and analytical skills
AI & Innovation Mindset
- Hands-on experience with AI-assisted development tools
- Experience building AI-powered utilities or productivity tools
- Understanding of prompt engineering and LLM-based code/test generation
- Curiosity-driven, experimentation mindset
Nice to have
- Experience in cloud-native SaaS environments
- Exposure to MLOps or AI testing frameworks
- Experience in fast-scaling product companies
- Contributions to open-source or internal developer tools
- Exposure to Performance, load testing
About
Your growth and well-being:At Align, every smile matters. We’re committed to helping you thrive by supporting the health, growth, and well-being of our team members through a variety of tools and programs. While specific offerings may vary by location and role, Align employees can typically expect:Health and well-being programs to keep you thriving in both body and mind.Employee-exclusive discounts on Invisalign products.Learning opportunities through online learning resources and support for your individual development plans.Inclusive, global workplace that fosters collaboration, recognition and belonging.Country and/or role specific details will be shared with you by your recruiter during the interview process. Discover Align:We are a global community of game-changers and smart team players, united by our belief in the power of a smile. Our dynamic team of exceptional employees is dedicated to transforming the industry and creating extraordinary outcomes every day.Align’s core values of agility, customer, and accountability are more than words to work by, they are words we live by. The actions we take every day speak to who we are as a company and our focus on being truly impactful. We celebrate our differences, and the many ways we support one another— ultimately creating a more inclusive organization and world as we continue transforming smiles and changing lives.We foster a culture where thinking differently and seeking new experiences are not just encouraged but celebrated. With the Align Mindset, we empower each other, ensuring every voice is heard and valued in an inclusive environment that inspires creativity and collaboration.At Align, we believe in the power of a smile, and we know that every smile is as unique as our employees. As we grow, we are committed to building a workforce rich in diverse cultural backgrounds and life experiences, fostering a culture of open-mindedness and compassion. We live our company values by promoting healthy people and healthy communities, all with the intent of changing millions of lives, one unique smile at a time. As part of our commitment to innovation, Align Technology includes exocad and Cubicure, companies that enhance our offerings and extend our impact to industry transformation.Eager to learn how we embrace our global differences and nurture employee well-being? Explore Align's culture here!Want to discover more about exocad and Cubicure? Click on their names for additional information.
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