Senior Fullstack Engineer

We are seeking talented Senior Fullstack Engineers to join our growing engineering team!

You’ll work on challenging problems, building scalable, robust services and user interfaces that drive the future of customer engagement technology. As our next great teammate, you'll blend your expertise across both backend and frontend systems, to directly impact the experience of a wide variety of customers, from startups to global enterprises, and help shape the features and infrastructure needed for our product to flourish.

Some things you'll do...

• Design and develop high-performance, scalable services in Go and user interfaces in JavaScript (React & Ember), driving critical workflows that empower businesses to engage with their customers.
• Collaborate cross-functionally with incredible partners across Product, Design, and Engineering to shape and implement features that enhance our platform and deliver seamless, intuitive experiences for our users.
• Own the entire development lifecycle, from technical design through implementation and deployment, ensuring reliability, maintainability, and performance at scale.
• Lead by example, mentoring your peers and contributing to a culture of shared knowledge, continuous learning, and technical excellence across the team.
• Identify high-impact opportunities to improve both backend services and frontend interfaces, turning complex challenges into elegant, user-friendly solutions.
• Influence product direction through technical insights, proactively collaborating with others to prioritize features that matter most.

What we're looking for...

• 7+ years of professional experience in full-stack development, with a strong portfolio showcasing complex web applications and distributed systems.
• Professional experience with TypeScript combined with advanced knowledge of JavaScript, CSS, and HTML.
• Experience in modern JavaScript frameworks. (Bonus if you have experience with Ember.js or React)
• Proficiency in backend technologies, ideally with Go or another strongly-typed language such as Java, Kotlin, or TypeScript. 
• Experience designing and maintaining scalable APIs and services with relational (e.g., PostgreSQL or MySQL) or NoSQL databases.
• A cloud-native mindset. Deep experience working in AWS, GCP, or Azure, or tools like Docker and Kubernetes are nice to have.
• Passionate about building high-quality, testable code using unit, integration, and end-to-end testing to ensure system stability and performance.
• A track record of collaborating effectively in a distributed team environment, with strong written and verbal communication skills and a commitment to mentoring others.
• Problem-solving expertise, with the ability to transform complex technical challenges into simple, elegant solutions that delight users.
• A DevOps approach to …