Phonely
Full Stack Engineer
San Francisco, California
Sponsorship not specifiedDetected 100 days ago
TypeScriptPythonReactNext.jsFull-Stack DevelopmentRedisAWSGCPCloud PlatformsKubernetesCI/CDDatadogAPI DevelopmentLLMsAgentic AIAI OrchestrationVoIP
About the role
- SENIOR FULL STACK ENGINEER (REACT / NEXT.JS) At some point in the future, every business will answer their phone with voice AI.
- We're growing incredibly fast and need someone who thrives in a dynamic, high-pressure environment to work across our engineering stack.
- This role is critical to the success of our company.
Requirements
- 5+ years of experience building production applications
- Strong experience with React and Next.js
- Experience working with APIs, real-time systems, and async data flows
- Familiarity with cloud environments, CI/CD, and modern deployment workflows
- Experience building full-stack applications (API design, backend integration)
- Solid understanding of TypeScript, modern frontend tooling, and state management
- Understanding of performance optimization and scalable frontend architecture
- Strong product sense and attention to detail
- Clear communicator who can work across teams
Skills
- Work closely with backend engineers to integrate APIs, real-time systems, and voice AI workflows
- Optimize frontend performance (latency, rendering, caching, edge delivery)
- Write clean, maintainable, and well-tested code across the stack
- Debug production issues and continuously improve reliability and usability
- AWS, GCP, Kubernetes, Redis
- Firebase, Supabase
Company info
- We eat meals together (company-paid)
- We run, hike, and surf
- We travel together (Airbnbs in places like the Rockies, Costa Rica, Indonesia-multiple times a year)
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