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Javascript Intern Jobs in Waltham, MA (NOW HIRING)

IBM

Software Developer Intern 2027

Lowell, MA · On-site

$19 - $25/hr

As an intern, you will work alongside experienced IBM developers to design, build, and test ... Python, Java, JavaScript, TypeScript, C++, Go, Rust, Swift, Kotlin, or others). Help build user ...

Gopinion

Developer

Boston, MA · On-site

We need smart, driven developers who want to intern with us over the course of the year. We are ... Javascript * Backbone.js and Underscore.js experience * Mobile experience preferred, but not ...

Gopinion

Developer

Boston, MA · On-site

We need smart, driven developers who want to intern with us over the course of the year. We are ... Javascript Backbone.js and Underscore.js experience Mobile experience preferred, but not required ...

Danaher

Digital Analyst Internships

Lowell, MA · On-site

$98K - $116K/yr

As a Digital Analyst Intern, you'll work alongside a talented team focused on enhancing the digital ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

Danaher

Digital Analyst Internships

Babson Park, MA · On-site

$107K - $127K/yr

As a Digital Analyst Intern, you'll work alongside a talented team focused on enhancing the digital ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

Danaher

Digital Analyst Internships

Brockton, MA · On-site

$99K - $117K/yr

As a Digital Analyst Intern, you'll work alongside a talented team focused on enhancing the digital ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

Danaher

Digital Analyst Internships

Cambridge, MA · On-site

$108K - $128K/yr

As a Digital Analyst Intern, you'll work alongside a talented team focused on enhancing the digital ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

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How much do javascript intern jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for javascript intern in Waltham, MA is $18.38, according to ZipRecruiter salary data. Most workers in this role earn between $15.58 and $20.77 per hour, depending on experience, location, and employer.

What is a Javascript intern?

A JavaScript Intern is an entry-level position where you assist in developing, testing, and debugging web applications using JavaScript. You work under the guidance of senior developers to enhance frontend or backend functionality, depending on the role. Typical tasks include writing code, fixing bugs, and learning best practices in software development. It's a great way to gain hands-on experience and improve your programming skills.

What kind of projects or tasks does a Javascript intern typically work on?

Javascript Interns are often involved in tasks such as developing new user interface features, fixing bugs in existing web applications, and writing or optimizing front-end code under the guidance of experienced developers. You may also participate in code reviews, help test website functionality, and assist with integrating APIs or other services. Interns commonly collaborate with design, backend, and QA teams, providing valuable exposure to real-world software development workflows. These experiences not only build technical proficiency, but also help interns understand how different roles contribute to delivering a complete web product.

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

To thrive as a Javascript Intern, you need a solid understanding of core JavaScript concepts, HTML, CSS, and basic web development principles, typically backed by coursework or personal projects. Familiarity with tools like Git, browser developer tools, and modern JavaScript frameworks (such as React.js or Vue.js) is often expected. Strong problem-solving skills, eagerness to learn, and good communication abilities are essential soft skills for this role. These skills and qualities are vital for efficiently contributing to projects, collaborating with a development team, and adapting to the fast-paced technology environment.

What are the most commonly searched types of Javascript jobs in Waltham, MA?

The most popular types of Javascript jobs in Waltham, MA are:

What are popular job titles related to Javascript Intern jobs in Waltham, MA?

For Javascript Intern jobs in Waltham, MA, the most frequently searched job titles are:

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Javascript Intern jobs near you
Infographic showing various Javascript Intern job openings in Waltham, MA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $38,230 per year, or $18.4 per hour.

AI Innovation Intern (3835)

MEVION MEDICAL SYSTEMS INC

Littleton, MA • On-site

$24 - $25/hr

Full-time, Internship

Re-posted 10 days ago

Job description

Position Summary:

The AI Innovation Intern supports the Enterprise Innovation team by researching, prototyping, and developing innovative solutions using Artificial Intelligence, automation, software development, data analytics, and emerging technologies. This internship provides hands-on experience solving real business challenges across Engineering, Manufacturing, Service, Sales, Quality, Operations, Finance, Human Resources, and other business functions. Interns will work alongside AI Innovation Engineers and business leaders to rapidly prototype ideas, evaluate new technologies, and help transform innovative concepts into practical business solutions. This is an opportunity to gain real-world experience applying cutting-edge technologies in a collaborative environment while helping shape the future of innovation at Mevion.

Essential Functions:

  1. Research emerging AI technologies, tools, and industry trends.
  2. Assist in evaluating new technologies for potential business applications.
  3. Participate in brainstorming sessions and innovation workshops.
  4. Explore creative solutions to business challenges using AI and automation.
  5. Assist in developing AI-powered applications, prototypes, and workflow automations.
  6. Build proof-of-concept software using modern programming languages and AI platforms.
  7. Support integration of AI solutions with enterprise applications and business systems.
  8. Test, validate, and document prototype solutions.
  9. Work with departments across the organization to understand business processes and identify opportunities for improvement.
  10. Participate in demonstrations and presentations of prototype solutions.
  11. Assist in documenting business requirements and technical solutions.
  12. Contribute ideas that improve productivity, efficiency, and user experience.
  13. Continuously learn emerging AI technologies and software development practices.
  14. Participate in team meetings, technical discussions, and knowledge-sharing sessions.
  15. Present completed projects and lessons learned to the Enterprise Innovation team.
  16. Demonstrate curiosity, creativity, and a willingness to learn new technologies.

Education, Training, & Experience:

  1. Currently pursuing or recently completed a Bachelor's or Master's degree in Computer Science, Software Engineering, Artificial Intelligence, Data Science, Information Systems, Engineering, Mathematics, or a related technical discipline.
  2. Experience with one or more programming languages such as Python, JavaScript, C#, Java, or similar.
  3. Strong analytical and problem-solving skills.
  4. Excellent communication and collaboration abilities.
  5. Demonstrated curiosity and enthusiasm for learning emerging technologies.
  6. Experience with AI tools such as ChatGPT, Claude, GitHub Copilot, Gemini, or similar platforms is desirable but not required.
  7. Personal projects, hackathons, GitHub repositories, research projects, robotics, or other technical work demonstrating creativity and initiative are highly encouraged.

Preferred Characteristics

  • Naturally curious.
  • Passionate about technology.
  • Builders who enjoy creating things.
  • Comfortable experimenting with new ideas.
  • Self-motivated learners.
  • Collaborative team players.
  • Excited to solve real-world business problems.

Physical and Environmental Considerations:

  1. Must be able to sit for long periods of time.
  2. Required use of standard office equipment including laptop, phone, copier, etc.
  3. Typical office environment.

The hiring range represents what Mevion Medical Systems, Inc. reasonably expects to pay for this position at the time of posting. The actual salary offered will depend on the selected candidate’s qualifications, experience, skills, and other job-related factors.

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