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Junior Frontend Developer Intern Jobs in Edison, NJ

Atoms

Senior Frontend Engineer

Manhattan, NY · On-site

$134K - $185K/yr

... mentoring junior engineers and supporting team growth • Comfort working outside your immediate ... frontend architecture best practices, including performance, security, and usability Company

N1

Software Engineer Intern (Fullstack)

New York, NY · On-site

Position Overview: We're seeking a Software Engineer intern, Full-Stack to join our engineering team full-time. This role is involves developing front-end, server-side, and database applications with ...

Picnic

Frontend Engineer - New York, NY

Manhattan, NY · On-site

... mentoring junior engineers and supporting team growth • Comfort working outside your immediate ... frontend architecture best practices, including performance, security, and usability Company

Picnic

Frontend Engineer - New York, NY

Manhattan, NY · On-site

... mentoring junior engineers and supporting team growth • Comfort working outside your immediate ... frontend architecture best practices, including performance, security, and usability Company

Picnic

Frontend Engineer - New York, NY

Manhattan, NY · On-site

... mentoring junior engineers and supporting team growth • Comfort working outside your immediate ... frontend architecture best practices, including performance, security, and usability Company

Photon

Sr React Developer- New York

Manhattan, NY · On-site +1

$126K - $165K/yr

Knowledge of frontend security best practices and secure coding standards. * Experience mentoring junior developers and leading frontend initiatives. * React, JavaScript, or cloud-related ...

ATOMS Careers page

Frontend Engineer

New York, NY · On-site

$183K/yr

Experience mentoring junior engineers and supporting team growth * Comfort working outside your ... Frontend is core to Picnic's operations-your work directly impacts couriers, operators, and ...

ATOMS Careers page

Frontend Engineer

New York, NY

$183K/yr

Experience mentoring junior engineers and supporting team growth * Comfort working outside your ... Frontend is core to Picnic's operations-your work directly impacts couriers, operators, and ...

Photon

Sr React Developer- New York

Manhattan, NY · On-site

$126K - $165K/yr

Knowledge of frontend security best practices and secure coding standards. * Experience mentoring junior developers and leading frontend initiatives. * React, JavaScript, or cloud-related ...

Apptad, Inc.

Sr. React Native Developer

Berkeley Heights, NJ · On-site

$120K - $157K/yr

Roles and Responsibilities Lead the frontend development efforts within the ReactJS skill cluster family. Mentor and guide junior developers to enhance their technical skills and productivity.

ATOMS Careers page

Senior Frontend Engineer

New York, NY · On-site

$176K - $242K/yr

Experience mentoring junior engineers and supporting team growth * Comfort working outside your ... Frontend is core to Picnic's operations-your work directly impacts couriers, operators, and ...

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How much do junior frontend developer intern jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for junior frontend developer intern in Edison, NJ is $23.70, according to ZipRecruiter salary data. Most workers in this role earn between $19.18 and $25.14 per hour, depending on experience, location, and employer.

What does a junior frontend developer intern do?

A Junior Frontend Developer Intern assists in building and maintaining the user interface of websites or web applications. They work with languages like HTML, CSS, and JavaScript, often under the supervision of more experienced developers. Their tasks may include coding simple features, fixing bugs, and learning about best practices in frontend development. This internship is an opportunity to gain practical experience, develop technical skills, and understand how frontend teams operate in a professional environment.

What are the key skills and qualifications needed to thrive as a junior frontend developer intern, and why are they important?

To thrive as a Junior Frontend Developer Intern, you need a solid understanding of HTML, CSS, JavaScript, and a foundational grasp of responsive web design, often supported by coursework or relevant project experience. Familiarity with frameworks like React or Vue.js, version control systems such as Git, and basic use of developer tools in browsers is typically expected. Strong problem-solving skills, attention to detail, eagerness to learn, and effective communication help you stand out in this role. These skills and qualities enable you to contribute to real-world projects, collaborate with teams, and quickly adapt to evolving technologies.

What are some common challenges faced by junior frontend developer interns during their internship, and how can they overcome them?

Junior Frontend Developer Interns often encounter challenges such as adapting to new frameworks, understanding existing codebases, and managing their time effectively while learning on the job. Collaborating with more experienced developers and actively seeking feedback can help interns accelerate their learning. It's also important to make use of documentation and online resources, and not hesitate to ask questions when stuck. Regular communication with team members and participating in code reviews can provide valuable insights and foster professional growth.

What job categories do people searching Junior Frontend Developer Intern jobs in Edison, NJ look for?

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Cities near Edison, NJ with the most Junior Frontend Developer Intern job openings:

Junior Frontend Developer Intern jobs near you

Senior Frontend Engineer

Atoms

Manhattan, NY • On-site

$134K - $185K/yr

Full-time

Re-posted 27 days ago

Job description

Job Summary:
Picnic is reinventing lunch at work by partnering with local restaurants to deliver high-quality meals. They are seeking a Senior Frontend Engineer to build and scale their real-time logistics and operations platforms, focusing on high-performance systems and frontend architecture.
Responsibilities:
• Design and build high-performance React applications powered by WebSockets, SSE, and GraphQL subscriptions.
• Contribute to and shape our courier mobile apps built in React Native.
• Lead technical design for complex features and systems, from initial architecture through production rollout
• Own projects end-to-end, driving execution, technical decisions, and cross-functional alignment
• Improve frontend reliability, latency, and scalability in a real-time, high-throughput environment
• Lead debugging, incident response, and performance investigations for frontend systems
• Mentor and coach engineers, raising the bar for frontend engineering across the team
Qualifications:
Required:
• 3+ years of experience in software engineering, with deep frontend expertise
• Strong experience with TypeScript and modern web application development
• Solid understanding of client networking, async programming, performance optimization, caching, and client-side state management
• Experience integrating with GraphQL and REST APIs
• Proven ability to lead technical initiatives and influence architecture and best practices
• Experience mentoring junior engineers and supporting team growth
• Comfort working outside your immediate comfort zone and adapting as the product and team evolve
Preferred:
• Experience building or operating delivery, logistics, or real-time systems at scale
• Full-stack experience and an understanding of backend tradeoffs and system design
• Track record of improving developer productivity through tooling, patterns, or process improvements
• Familiarity with modern frontend architecture best practices, including performance, security, and usability
Company:
Atoms is a robotics startup that develops industrial robotics and physical AI systems to automate tasks across various industries. Founded in 2016, the company is headquartered in Los Angeles, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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