Software Engineer II

About the role

As a Software Engineer II, you will play a key role in designing and building backend systems that power innovative AI-driven communication experiences. You’ll use technologies including TypeScript and.NET to develop scalable services and intelligent agents that enhance customer interactions across phone and chat channels. You’ll take ownership of technical solutions from design through production, collaborate across teams, and help improve the reliability, scalability, and quality of our platforms.

About the role

• Design, develop, and maintain scalable backend services and APIs using.NET and TypeScript to support AI-driven agent platforms
• Build and optimize TypeScript-based agents that power phone and chat communication experiences
• Own technical solutions from design through implementation, testing, deployment, and production support
• Collaborate with cross-functional teams to integrate AI agent solutions with existing systems and infrastructure
• Contribute to system architecture and technical design decisions for high-volume communication workflows
• Write clean, maintainable, well-tested code and provide thoughtful feedback through code reviews
• Troubleshoot complex production issues and identify opportunities to improve system reliability, performance, and observability
• Mentor less-experienced engineers and contribute to engineering best practices and standards
• Evaluate emerging technologies and identify opportunities to improve our AI-driven customer experiences

Minimum Qualifications

• 4+ years of professional software development experience post-graduation
• Strong proficiency in.NET and TypeScript or Node.js
• Strong understanding of backend development, API design, distributed systems, and GraphQL
• Experience designing and delivering production software with increasing levels of ownership and complexity
• Experience troubleshooting and supporting applications in production environments
• Ability to write clean, well-tested, maintainable code and effectively review the work of other engineers
• Strong collaboration and communication skills across engineering and cross-functional teams

Preferred Qualifications

• Experience with Sierra AI or similar platforms for building agentic communication experiences
• Experience with IVR (Interactive Voice Response), IVA (Intelligent Virtual Assistant), conversational AI, or contact center technologies
• Experience with cloud platforms and containerization technologies
• Experience building AI or machine learning-driven applications
• Experience designing scalable, highly available backend services
• Experience mentoring or providing technical guidance to other engineers

What you’ll get

• Our team members fuel our strategy, innovation and growth, so we ensure the health and well-being of not just you, but your family, too!
• We go above and beyond to give you the support you need on an individual level and offer all sorts of ways to help you live your best life.
• We are proud to offer eligible team members perks and health benefits that will help you have peace of mind.
• Simply put: We’ve got your back.
• Check out our full list of Benefits and Perks.

On-Call Expectations

• This role may include participation in an on-call rotation to support production systems and ensure service reliability.
• On-call responsibilities may include coverage during nights and weekends.
• If applicable, frequency and scheduling will be determined by team needs and communicated accordingly.