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Internship Javascript Jobs in Boston, MA (NOW HIRING)

Junior Graphic Designer

Gloucester, MA · On-site

$22.50 - $30/hr

... internships, freelance work, or professional employment. * Strong portfolio demonstrating ... JavaScript, is required. * Proficiency with Figma, Adobe Creative Cloud, including Photoshop ...

Junior Graphic Designer

Gloucester, MA · On-site

$22.50 - $30/hr

... internships, freelance work, or professional employment. * Strong portfolio demonstrating ... JavaScript, is required. * Proficiency with Figma, Adobe Creative Cloud, including Photoshop ...

Junior Graphic Designer

Gloucester, MA

$22.50 - $30/hr

... internships, freelance work, or professional employment. * Strong portfolio demonstrating ... JavaScript, is required. * Proficiency with Figma, Adobe Creative Cloud, including Photoshop ...

Senior Platform Engineer

Boston, MA

$124K - $170K/yr

Strong programming skills in at least one major language (e.g., Python, JavaScript/Node.js, ... Experience mentoring junior engineers and guiding interns or small project teams. Preferred ...

Software Co-op

Boston, MA · On-site

$59.25 - $78.25/hr

... TypeScript/JavaScript, Python, etc.) - Familiarity with web development concepts - Basic ... We believe in giving interns real responsibility and the support they need to succeed. Join our ...

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Internship Javascript information

See Boston, MA salary details

$14

$27

$42

How much do internship javascript jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for internship javascript in Boston, MA is $27.61, according to ZipRecruiter salary data. Most workers in this role earn between $22.45 and $31.35 per hour, depending on experience, location, and employer.

What is an Internship in JavaScript?

An internship in JavaScript is a temporary position, usually for students or recent graduates, where individuals gain practical experience working with JavaScript, a widely used programming language for web development. Interns typically assist with building, testing, and maintaining websites or web applications under the guidance of experienced developers. This hands-on experience helps interns develop their coding skills, learn industry best practices, and build a professional portfolio. Internships also provide valuable networking opportunities and can lead to full-time employment after completion.

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, basic web development skills (HTML, CSS), and ideally some coursework or project experience in computer science or a related field. Familiarity with development tools like Git, code editors (such as VS Code), and frameworks or libraries like React or Node.js is often expected. Strong problem-solving skills, willingness to learn, and effective communication help interns stand out in collaborative, fast-paced environments. These competencies ensure you can contribute to projects, adapt to new technologies, and grow quickly within a development team.

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

AspectInternship JavascriptJunior Javascript Developer
Required CredentialsTypically students or entry-level learners, may not require formal certificationsBasic knowledge of JavaScript, often with some coursework or self-study
Work EnvironmentTraining-focused, supervised, often part-time or temporaryFull-time or part-time employment, more independent responsibilities
Employer & Industry UsageInternships offered by companies for training purposesEntry-level position in tech companies, startups, or agencies
Search & Comparison IntentLearning opportunities, entry-level experienceStarting a professional career, gaining practical experience

In summary, an Internship Javascript is a training position aimed at beginners or students gaining initial experience, while a Junior Javascript Developer is a formal entry-level role with more responsibilities and independence in a professional setting.

What types of projects and responsibilities can I expect during a JavaScript internship?

As a JavaScript intern, you'll typically work on real-world web development projects under the guidance of experienced developers. Your daily tasks may include writing and debugging JavaScript code, collaborating on front-end interfaces using frameworks like React or Vue.js, and assisting in the integration of APIs. Interns often participate in code reviews, team meetings, and may be given the opportunity to contribute to both new features and bug fixes. This collaborative environment helps you develop practical coding skills and gain exposure to modern development workflows.
What are the most commonly searched types of Javascript jobs in Boston, MA? The most popular types of Javascript jobs in Boston, MA are:
Full Stack Software Engineer, Officer

Full Stack Software Engineer, Officer

State Street Global Advisors

Burlington, MA

$70K - $118K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 18 days ago


Job description

Be an integral part of an agile organization and contribute to the development of one or more CRD/Alpha Platform modules.

Join the Fixed Income Trading engineering team building full-stack features that power trading of the fixed income instruments in the Charles River Investment Management System (CRIMS).

In this entry-level role, you will design and implement APIs and web UIs, contribute to code reviews and test automation, and learn how to ship reliable software in a collaborative Agile team.

As the company migrates to a scalable cloud-based architecture, you will gain exposure to technologies such as Azure, React, Spring Boot, Docker, Kubernetes, Kafka, event-driven architecture, and microservices.

What you will be responsible for

  • Under modest supervision, design, develop, test, and debug features and services that support Fixed Income trading workflows, including modifications to core frameworks and other primary facilities critical to system operation
  • Implement and maintain backend APIs and web UI components using Java,JavaScript/TypeScript,React, SQL, and related technologies
  • Create and maintain automated tests (unit, integration, and UI where applicable) and support release quality through targeted manual verification when needed
  • Participate in peer code reviews and incorporate feedback to improve quality, readability, and maintainability
  • Contribute to the Agile delivery process (standups, planning, refinement, retrospectives) by providing estimates, status, and raising risks early

What we value

These skills will help you succeed in this role

  • 0-2 years of professional software engineering experience (internships/co-ops count)
  • Required: Proficiency in Java or JavaScript, plus strong fundamentals in data structures, algorithms, and relational databases (SQL)
  • Preferred: Web UI development (React), API development (Spring Boot),containerization/orchestration(Docker, Kubernetes)
  • Able to deliver small-to-medium scoped work items with moderate supervision
  • Effective written and verbal communication skills
  • Ableto work well with peersin acollaborativeteam environment

Education & Preferred Qualifications

  • B.S. or master's degree in computer science, Engineering, Mathematics, and Physics or other technical course of study
  • Interest and passion about building high quality software in FinTech space
  • Ideally, you already have initial experience with Java, and have some knowledge of C#
  • You are familiar with concepts such as DevOps, continuous delivery, clean code, TDD and agile methods
  • You are eager to learn and challenge status quo and are characterized by a very analytical and solution-oriented way of thinking

Salary Range:

$70,000 - $118,750 Annual

The range quoted above applies to the role in the primary location specified. If the candidate would ultimately work outside of the primary location above, the applicable range could differ.

Employees are eligible to participate in State Street's comprehensive benefits program, which includes: our retirement savings plan (401K) with company match; insurance coverage including basic life, medical, dental, vision, long-term disability, and other optional additional coverages; paid-time off including vacation, sick leave, short term disability, and family care responsibilities; access to our Employee Assistance Program; incentive compensation including eligibility for annual performance-based awards (excluding certain sales roles subject to sales incentive plans); and, eligibility for certain tax advantaged savings plans.

For a full overview, visit https://hrportal.ehr.com/statestreet/Home.

About State Street

Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success.

We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you'll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future.

As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law.

Discover more information on jobs at StateStreet.com/careers

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Job Application Disclosure:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.