Senior Full-Stack Engineer

5+ years of professional software engineering experience

Strong experience building and operating production web applications Comfortable working across frontend, backend, APIs, databases, and cloud infrastructure

Strong knowledge of SQL and third-party API integrations

Able to independently investigate complex production problems

Excellent written and spoken English

High ownership, strong judgment, and clear communication

At least five working hours of overlap with Pacific Time

We are looking for an engineer who wants meaningful ownership at an early-stage company, not someone who only wants to complete assigned tickets.

Build and ship full-stack product features

Develop backend APIs and third-party integrations

Build responsive, polished frontend experiences

Debug production issues across distributed and real-time systems

Work on communications, networking, billing, AI, and workflow automation

Speak directly with customers when needed to understand and solve problems

Improve system reliability, performance, monitoring, and developer tooling

Experience with WebRTC, SIP, telecommunications, networking, AI systems, or ISP software is helpful but not required.

Full-time, long-term position

Remote within Latin America

Compensation: $6,000–$8,000 USD per month, depending on experience

Paid in USD

Initial paid trial period, with the intention of building a long-term working relationship