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Intern Mern Stack Developer Jobs in California (NOW HIRING)

... software stacks, GPU programming, and performance optimization. Contributes to the design ... As an intern, learns and applies knowledge, builds skills, and explores future career opportunities ...

Software Engineer Intern Long Beach, California, United States At Mantari Industries, we're replacing yesterday's public sector weather systems with a full stack, AI-native platform that senses ...

As a Software Engineering Intern at Pyka, you'll be embedded directly within our Software ... Own a well-scoped software project contributing to our autopilot stack, our ground control software ...

Mechanical Engineer Intern

Long Beach, CA · On-site

$19.75 - $26.50/hr

At Mantari Industries, we're replacing yesterday's public sector weather systems with a full stack ... Backed by premier venture capital and led by engineers and scientists who've landed rockets and ...

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Intern Mern Stack Developer information

What is the difference between Intern Mern Stack Developer vs Junior Mern Stack Developer?

AspectIntern Mern Stack DeveloperJunior Mern Stack Developer
Experience LevelEntry-level, internshipEntry to early professional experience
ResponsibilitiesAssisting in development tasks, learning, supporting senior developersDeveloping features, fixing bugs, contributing to projects
Skills & CertificationsBasic knowledge of MERN stack, learning mindsetProficiency in MongoDB, Express.js, React, Node.js, some certifications
Work EnvironmentInternship programs, training-focusedFull or part-time roles in tech teams

The main difference between an Intern Mern Stack Developer and a Junior Mern Stack Developer lies in experience and responsibilities. Interns are typically students or beginners gaining hands-on experience, while Junior developers have some practical skills and contribute more independently. Intern roles focus on learning and support, whereas Junior roles involve active development and problem-solving.

What are Intern MERN Stack Developers?

Intern MERN Stack Developers are entry-level programmers who assist in building web applications using the MERN stack, which stands for MongoDB, Express.js, React.js, and Node.js. As interns, they work under the guidance of senior developers to gain hands-on experience in designing, developing, and deploying full-stack web applications. Their responsibilities typically include writing code, fixing bugs, collaborating with teams, and learning best practices in software development. This role is ideal for those looking to start a career in web development and gain practical experience with modern JavaScript technologies.

What types of projects and tasks can I expect to work on as an Intern MERN Stack Developer?

As an Intern MERN Stack Developer, you will typically participate in projects that involve building and maintaining web applications using MongoDB, Express.js, React, and Node.js. Your daily tasks may include writing and testing code, fixing bugs, developing new features under the guidance of senior developers, and contributing to team meetings. You'll likely collaborate with designers, backend engineers, and QA testers, gaining exposure to the full software development lifecycle. This hands-on experience is valuable for building your technical skills and understanding industry-standard development workflows.

What are the key skills and qualifications needed to thrive as an Intern MERN Stack Developer, and why are they important?

To thrive as an Intern MERN Stack Developer, you need a solid understanding of JavaScript, HTML, CSS, and the core components of the MERN stack: MongoDB, Express.js, React.js, and Node.js, often supported by relevant coursework or self-led projects. Familiarity with version control systems like Git, basic RESTful API development, and optionally cloud platforms or CI/CD tools is valuable. Strong problem-solving skills, eagerness to learn, and effective communication help you collaborate with teams and adapt to new tasks quickly. These skills are crucial for contributing to real-world projects, resolving development challenges, and growing into a proficient full-stack developer.
What are the most commonly searched types of Mern Stack Developer jobs in California? The most popular types of Mern Stack Developer jobs in California are:
What are popular job titles related to Intern Mern Stack Developer jobs in California? For Intern Mern Stack Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Intern Mern Stack Developer jobs in California look for? The top searched job categories for Intern Mern Stack Developer jobs in California are:
What cities in California are hiring for Intern Mern Stack Developer jobs? Cities in California with the most Intern Mern Stack Developer job openings:
Summer 2027 Intern Software Engineer

Summer 2027 Intern Software Engineer

Salesforce

San Francisco, CA

Other

Posted 8 days ago


Salesforce rating

7.8

Company rating: 7.8 out of 10

Based on 48 frontline employees who took The Breakroom Quiz

101st of 190 rated software companies


Job description

Overview of the Role:

The Futureforce Tech Accelerator is Salesforce's premier early hiring event providing a fast track to interviews for Summer 2027 Software Engineering Internships.

As a Futureforce intern, you'll collaborate with world-class engineering teams on real-world projects that impact millions of people worldwide - while building meaningful connections and experiencing Salesforce's vibrant culture firsthand.

** About the Program:**

The application deadline is May 31. Spots are limited, and applications will be reviewed on a rolling basis - we encourage you to apply early. Selected applicants will be invited to complete a HackerRank technical assessment.

** Candidates who advance through the interview process and are approved to receive an offer will be invited to an all-expense-paid, in-person mandatory experience at Salesforce headquarters in San Francisco from July 22-24, 2026.**

This Futureforce Tech Accelerator on-site experience previews life at Salesforce through career development, networking with engineering leaders and former interns, and an immersive look into the company's culture and your future career.

Important: Candidates must be available to attend all on-site programming from July 22-24, 2026. Preference will be given to candidates who can attend the full in-person experience.

We look forward to receiving your application!

** Internships**

If selected through Futureforce Tech Accelerator, you'll have the opportunity to join Salesforce as a Summer 2027 Software Engineering intern.

Internships are open to current university students actively pursuing a degree with a projected graduation date of December 2027 or later.

What You Will Be Doing

As an intern at Salesforce, you'll influence the future of our products, platform, and AI-powered experiences. You'll receive mentorship from experienced engineers while contributing to solutions - including the agentic technologies redefining how people work - that impact millions around the world. Beyond project work, you'll have access to professional and personal growth opportunities, including:

  • Comprehensive onboarding
  • Engineering-specific training
  • Executive Speaker Series
  • Volunteer Time Off
  • Professional Development Workshops
  • Employee Resource Groups (ERGs)
  • Ongoing Recruiter Support

** Required Qualifications**

  • Enrolled and currently pursuing a BS in Computer Science or related technical field
  • Returning to school after Summer 2027 to complete your degree
  • Enrolled in a college or university in North America
  • Strong understanding of object-oriented programming/design, algorithms, and data structures and how to efficiently implement them into a solution
  • Hands-on experience or strong curiosity with AI-assisted development tools (e.g., GitHub Copilot, Cursor, Claude Code) and an eagerness to integrate them into real-world engineering workflows.
  • A budding AI-first mindset - comfortable experimenting with prompting techniques and leveraging AI to learn across the stack, ramp up quickly, and contribute meaningfully from day one.
  • Strong understanding of CS fundamentals and practical coding application
  • Team player with demonstrated collaboration skills

** Preferred Qualifications**

  • Experience using and critically reviewing code and artifacts generated by large language model (LLM) coding assistants and agentic tools
  • Ability to to effectively guide AI tools to achieve desired outcomes
  • Experience using Copilot, Cursor, Claude Code, Gemini or other agent-based frameworks
  • Coursework in SQL and relational database concepts
  • Proficiency in Java, Javascript and related frameworks
  • Working knowledge of HTML and web technologies
  • Knowledge of front end and back end languages
  • Strong communication skills - written, verbal, and visual
  • Strong analytical and problem-solving skills
  • Commitment to delivering high-quality solutions
  • Self-motivated and eager to learn
  • Experience using telemetry and metrics to drive operational excellence
  • Ability to quickly adapt to new technologies

What Salesforce employees say

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Benefits

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