You will build and own the global telephony stack and messaging infrastructure to power AI agents across various communication channels. This involves developing native SDKs and real-time systems to ensure seamless, low-latency interactions for millions of users. Candidates must have at least 4 years of hands-on experience building production systems and strong backend fundamentals. A degree in Computer Science or equivalent professional experience is required.
Sierra provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.


