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Internship Firebase Jobs in California (NOW HIRING)

Internship Firebase information

What is the difference between Internship Firebase vs Junior Firebase Developer?

AspectInternship FirebaseJunior Firebase Developer
Required CredentialsTypically enrolled in or recent graduate of relevant programs; basic understanding of FirebaseRelevant certifications or experience; solid understanding of Firebase services
Work EnvironmentInternship programs, often in tech companies or startupsFull-time or part-time employment in development teams
Employer & Industry UsageUsed for training and entry-level roles in tech and app developmentUsed in ongoing app development, maintenance, and scaling projects
Search & Comparison IntentLooking to gain experience with Firebase in a learning roleSeeking to develop Firebase skills for professional projects

Internship Firebase positions are designed for learners and entry-level individuals gaining hands-on experience, often in educational or training settings. Junior Firebase Developers are more experienced, working on real-world projects with greater responsibilities. The internship is a stepping stone toward a full developer role, which requires more technical skills and industry experience.

What cities in California are hiring for Internship Firebase jobs? Cities in California with the most Internship Firebase job openings:

Software Engineer Intern

Phonely Ltd

San Francisco, CA • On-site

Full-time

Posted 23 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