Software Engineer Intern
AI Summary
A Software Engineer Intern investigates and troubleshoots customer issues across frontend and backend, builds internal tooling and dashboards, monitors production systems, supports incident response, and contributes to UI/UX and performance improvements.
About this 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.
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
Skills
Explore related jobs
More jobs at Phonely
Similar AWS jobs
Jobs in San Francisco
Proposal ManagerPGH Wong Engineering, Inc. · San Francisco, California
Software Engineer Intern, Mobile (Winter 2027)Notion · San Francisco, California- Residential Security Agent (San Francisco, CA)Concentric · San Francisco, California
Partner Marketing Manger, GSI & SIAnthropic · San Francisco, California | New York City- Marketing ManagerAsset Living · Denver, CO
Program Manager, ConnectMeter · San Francisco
Browse these categories
Market data for software engineer roles
All reports →- Role reportSoftware engineer jobs, Sep 2026: new listings down 9.7%New software engineer listings fell 9.7% to 1,506 this week, the first weekly drop in a month. Prioritize applications while 1,506 fresh roles remain open.
- Salary reportSoftware engineer salary 2026: median midpoint is $190,587The median published range midpoint for US software engineer roles is $190,587, with the middle half from $166,000 to $222,000.
- Market overviewState of tech hiring, September 2026: up 4.8%Tech hiring rose 4.8% month over month in September 2026, with 411,122 new listings. Customer support and account executive roles led the growth.
