Phonely
Software Engineer Intern
San Francisco, California · Intern · Internship
Sponsorship not specifiedDetected 75 days ago
JavaScriptTypeScriptPythonReactNext.jsNode.jsBackend DevelopmentFull-Stack DevelopmentCode ReviewRedisAWSGCPCloud PlatformsKubernetesDatadogCommunicationProblem SolvingMentoring
About the role
- Software Engineer Internship This is a high-impact internship where you'll write real code, ship features, and see your work in production.
- Note: This is an in-office role, 5 days a week in San Francisco.
Responsibilities
- Build internal tooling and dashboards to improve debugging, monitoring, and operational workflows
- Help monitor production systems and support incident response efforts
- Build and maintain components for high-performance web applications using React and Next.js
- Collaborate with engineers to integrate APIs, real-time systems, and observability tooling
- Improve UI/UX by building responsive and user-friendly interfaces
- Support performance optimization efforts across rendering, caching, and latency
Requirements
- Currently pursuing or recently completed a degree in Computer Science or related field
- Familiarity with Next.js or willingness to learn quickly
- Experience with JavaScript/TypeScript and modern frontend frameworks (React preferred)
- Strong problem-solving and debugging skills
- Comfortable investigating technical issues and working through ambiguous problems
- Basic understanding of APIs, async programming, and web fundamentals
- Exposure to full-stack development through projects, coursework, or internships
- Strong communication skills and ability to work directly with customers and teammates
- Eagerness to learn quickly in a fast-paced environment
Nice to have
- Experience with backend development (Python or Node.js)
- Familiarity with cloud platforms (AWS, GCP)
- Experience with observability or monitoring tools
- Familiarity with databases (Firebase, Supabase, or similar)
- Interest in AI, real-time systems, infrastructure, or voice technologies
- Real-world experience debugging and operating production systems
- Hands-on exposure to customer-facing engineering and issue investigation
- Mentorship from experienced engineers
Skills
- AWS, GCP, Kubernetes, Redis
- Firebase, Supabase
Company info
- Work closely with customers and internal teams to diagnose bugs, performance bottlenecks, and reliability problems
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This listing is sourced directly from Phonely's careers page and normalized into a canonical job model.