Software Engineer Intern

Phonely
  • San Francisco, California
    30+ days ago

    Job Description

    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

    Numbers & Facts

    LocationSan Francisco, California
    Websitehttps://www.phonely.ai/

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