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Full Stack Software Engineer Intern Jobs in Lawrence, MA

* Core Stack : * 6+ years Node.js (production‑level, cloud services) * 4+ years Vue.js (or Angular/React) * 4+ years REST/API development (Swagger, public APIs) * 4+ years Relational/NoSQL databases ...

JLL is seeking a Full Stack Software Engineer to join our GenAI and Central Platform teams. In this role, you will design, develop, and maintain applications and services powering next-generation AI ...

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Full Stack Software Engineer Intern information

See Lawrence, MA salary details

$46.7K

$141.4K

$199.9K

How much do full stack software engineer intern jobs pay per year?

As of Jul 18, 2026, the average yearly pay for full stack software engineer intern in Lawrence, MA is $141,392.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,500.00 and $165,800.00 per year, depending on experience, location, and employer.

What does a Full Stack Software Engineer Intern do?

A Full Stack Software Engineer Intern assists with the development of both the front-end and back-end components of web applications. They work under the guidance of experienced engineers to write code, debug issues, and help integrate different technologies across the software stack. Typical tasks include building user interfaces, connecting to databases, and testing new features. This role helps interns gain hands-on experience with various programming languages, frameworks, and tools commonly used in software development.

What are the key skills and qualifications needed to thrive as a Full Stack Software Engineer Intern, and why are they important?

To thrive as a Full Stack Software Engineer Intern, you need a solid understanding of programming languages (such as JavaScript, Python, or Java), basic web development concepts, and enrollment in a relevant degree program like computer science. Familiarity with frameworks (like React or Node.js), version control systems (such as Git), and cloud platforms are often expected. Strong problem-solving abilities, eagerness to learn, and effective teamwork set standout interns apart. These skills and qualities enable interns to contribute meaningfully to projects, adapt quickly to new technologies, and collaborate efficiently in dynamic development environments.

What types of projects and technologies do Full Stack Software Engineer Interns typically work on during their internship?

Full Stack Software Engineer Interns often work on a variety of projects that span both front-end and back-end development. This may include building user interfaces with frameworks like React or Angular, developing APIs using Node.js or Python, and working with databases such as MongoDB or PostgreSQL. Interns usually collaborate closely with senior engineers, designers, and product managers, gaining exposure to the full software development lifecycle. The work environment tends to be fast-paced and collaborative, offering valuable opportunities to learn modern development practices and tools.

What is the difference between Full Stack Software Engineer Intern vs Software Developer Intern?

AspectFull Stack Software Engineer InternSoftware Developer Intern
Required SkillsKnowledge of both front-end and back-end technologies, basic understanding of databasesFocus on specific programming languages or platforms, such as Java, Python, or mobile development
Work EnvironmentCollaborates on full application development, often in agile teamsWorks on specific modules or features, may focus on front-end or back-end
Industry UsageCommon in tech companies, startups, and software firmsWidely used across various tech sectors, including web and mobile app development

In summary, a Full Stack Software Engineer Intern has a broader scope, working on both front-end and back-end development, while a Software Developer Intern may focus on a specific area. Both roles provide valuable experience in software development but differ in technical breadth and project involvement.

What cities near Lawrence, MA are hiring for Full Stack Software Engineer Intern jobs? Cities near Lawrence, MA with the most Full Stack Software Engineer Intern job openings:
Infographic showing various Full Stack Software Engineer Intern job openings in Lawrence, MA as of July 2026, with employment types broken down into 67% Full Time, and 33% Temporary. Highlights an 100% In-person job distribution, with an average salary of $141,392 per year, or $68 per hour.

Full-stack Engineer (front-end focused)

DIGITAL PLASTICS INC

Boston, MA • On-site

Full-time

Medical

Re-posted 7 days ago


Job description

Plastik AI is harnessing the power of artificial intelligence to revolutionize the plastic and plastic compounding industries, bridging the gap between engineers using plastics and manufacturers creating them. At the core of our platform is Herman, an advanced AI agent designed to match product requirements with ideal plastic compounds. Herman leverages a combination of public and proprietary data to enable rapid and precise material recommendation, which can be easily ordered within a marketplace.

We are looking for a skilled Full-stack Software Engineer to play a key role in building the front-end and back-end infrastructure for tools and interfaces that make Herman accessible to engineers and manufacturing companies. In this role, you will mainly drive and implement the design, development, test, and delivery of UI features that expose the portfolio’s rich capabilities for users while providing exceptional easy-to-use experiences.

Our ideal candidate has more experience with front-end development but is capable of interfacing with the entire stack for rapid feature deployment. We see a combination of these skills as crucial for helping us meld our novel user experiences with AI Agents to enable easy plastic selection, sourcing, and logistics. This transformative approach unlocks new possibilities in plastics innovation, enabling faster, smarter, and more efficient product development and material discovery.

As part of our cross-disciplinary team, you will work alongside MIT-trained engineers, scientists, and business professionals to build a groundbreaking AI platform for the plastics industry. Join us in transforming how the world approaches plastic materials through cutting-edge technology and innovation.

Our stack: Javascript, React, React.js, Postgres, AWS, Kubernetes, Python, PyTorch

Job Responsibilities

Collaborate with software, the executive team, and developers to automate business-critical workflows.

  • Web Application Development – Owning and developing all aspects of the front-end web applications, infrastructure, and analytics. Implement UIs with clean, responsive, and accessible Javascript, Typescript, HTML, and CSS as needed to support the back-end team. Work with other engineers and designers to bring UI designs from concept to implementation through rapid prototyping and evaluation of design ideas.
  • Data & Analytics – Develop custom dashboards, automate reports, and provide insights for data-driven decision-making. Write automated tests for the continuous delivery pipeline and meet development quality objectives.
  • Software development and integration - Integrating our application with various third-party applications, systems, and APIs to ensure seamless data flow and process automation.
  • Project management and leadership - Collaborating with cross-functional teams, including business analysts, project managers, and quality assurance, to gather requirements, provide technical insights, and ensure successful project delivery. 
  • Troubleshooting and support - Identifying, diagnosing, and resolving technical issues and bugs within our applications to ensure a smooth user experience. Creating and maintaining technical documentation for our custom modules, and integrations for future reference and knowledge sharing.
  • Participating in code reviews to ensure best practices, coding standards, and quality assurance.

Qualifications

  • Bachelor’s or Master’s degree in Design, Computer Science, or related fields, or equivalent professional experience.
  • 5+ years of experience as a Front-end developer with experience building out back-end services.
  • Expertise in web application development – customization, module development, and system administration.
  • Strong programming skills in JavaScript, Python, and PostgreSQL.
  • Experience building APIs, databases, and front-end development.
  • Experience with server-side web application development. Full-stack development experience preferred.
  • Familiarity with IT security, cloud hosting, CI/CD, and DevOps best practices.
  • Excellent communication skills and ability to collaborate in a fast-paced environment.

What We Offer:

  • Competitive salary and equity options.
  • Health insurance and other benefits.
  • A collaborative and innovative work environment with opportunities for professional growth.
  • The chance to work on transformative technologies in the plastics and AI space.