# Software Engineer Intern at Phonely

- Company: [Phonely](https://phonely.ai)
- Location: San Francisco, CA
- Type: Internship · Internship
- Posted: 2026-05-08
- Apply: https://jobs.ashbyhq.com/phonely/c83696cb-ca3a-4a9d-9e87-bfcf4f79fef5
- Page: https://newgrad.ai/jobs/software-engineer-intern-cd96820a

## Summary by newgrad.ai

What you'll do:

- Investigate and fix customer issues across frontend and backend systems
- Build internal tools and dashboards for debugging and monitoring
- Develop React and Next.js components for high-performance web applications
- Support production systems and incident response efforts
- Write clean, maintainable code and participate in code reviews

What they're looking for:

- Currently pursuing or recently completed Computer Science degree
- Experience with JavaScript/TypeScript and React
- Strong problem-solving and debugging skills
- Basic understanding of APIs, async programming, and web fundamentals
- Comfortable working with customers and teammates

## Posting

### 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.

### What You'll Do

- Investigate and troubleshoot real customer issues across frontend and backend systems
- Work closely with customers and internal teams to diagnose bugs, performance bottlenecks, and reliability problems
- Build internal tooling and dashboards to improve debugging, monitoring, and operational workflows
- Help monitor production systems and support incident response efforts
- Assist engineers in identifying root causes and shipping fixes quickly
- 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
- Write clean, maintainable, and well-documented code
- Participate in code reviews, team discussions, and product development

### Qualifications

- Currently pursuing or recently completed a degree in Computer Science or related field
- Experience with JavaScript/TypeScript and modern frontend frameworks (React preferred)
- Familiarity with Next.js or willingness to learn quickly
- 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

### What You'll Gain

- Real-world experience debugging and operating production systems
- Hands-on exposure to customer-facing engineering and issue investigation
- Mentorship from experienced engineers
- Experience working with modern infrastructure, observability, and AI systems
- Opportunity to make meaningful contributions to a fast-growing company

### Our Tech Stack

- Frontend: React, Next.js, TypeScript
- Backend: Python, microservices, async systems
- Cloud & Infra: AWS, GCP, Kubernetes, Redis
- Databases: Firebase, Supabase
- Observability: Datadog, logging, metrics, tracing

From Phonely's public posting, laid out for reading by newgrad.ai with the wording unchanged. Check the original before you apply.

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More new-grad and intern roles: https://newgrad.ai/llms.txt