Sr. Software Engineer (3D Web)

Role expectations

• Build and ship 3D interactive features that orthodontists use daily to visualize, manipulate, and refine treatment plans in the browser using React, Three.js, and WebGL.
• Develop with AI as your copilot. We use Claude Code daily for feature development, refactoring, test generation, and code review preparation. You will help define and evolve our AI-augmented development practices.
• Architect frontend systems at scale that handle complex 3D, working with video streams, and seamless integration with a C++ computational backend via AWS services.
• Prototype AI-powered product features such as intelligent treatment suggestions, automated plan validation, and smart UI that adapts to clinical workflows.
• Collaborate across disciplines with clinical scientists, UX designers, ML engineers, and QA to deliver solutions that directly improve patient outcomes

What we're looking for

• BS/MS in Computer Science or equivalent hands-on experience.
• 8+ years of professional software engineering experience with a strong frontend focus.
• Hands-on experience with 3D web technologies: Three.js, WebGL, or equivalent rendering frameworks.
• Enthusiasm for AI-assisted development tools like Claude Code, Copilot, or Cursor and can articulate how AI changes the way you write software.
• Excellent communication skills in English—you can explain complex 3D rendering concepts to a clinical scientist and make it make sense.
• Strong CS fundamentals: algorithms, data structures, system design, and performance optimization.

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.