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Freelance Full Stack Developer Node Js Jobs in Lowell, MA

AgileEngine

Full Stack Engineer ID80989

Boston, MA · On-site

WHAT YOU WILL DO - Build and maintain full-stack features across the frontend using React, Next.js ... engineering experience , with strong expertise in either frontend or backend development ...

STR

Full Stack Developer

Woburn, MA · On-site

$175K - $240K/yr

As a Mission Engineer (Full Stack) in the Mission Applications Group, you will develop and deploy software essential for a specific, real-world objective or "mission" in partnership with our ...

STR

Full Stack Developer

Woburn, MA

$175K - $240K/yr

As a Mission Engineer (Full Stack) in the Mission Applications Group, you will develop and deploy software essential for a specific, real-world objective or "mission" in partnership with our ...

STR

Full Stack Developer

Woburn, MA · On-site

$175K - $240K/yr

As a Mission Engineer (Full Stack) in the Mission Applications Group, you will develop and deploy software essential for a specific, real-world objective or "mission" in partnership with our ...

twenty80.io

Founding Full Stack Engineer

Boston, MA · On-site +1

$150K - $190K/yr

Set up deployment pipelines, monitoring, and basic DevOps workflows * Help hire and mentor future ... React, TypeScript, Next.js * Backend: Node.js (Express/NestJS) or Python (Django/FastAPI)

Click Therapeutics

Senior Software Engineer

Boston, MA · Hybrid

$133K - $175K/yr

... stack centered on React Native and Node.js. You possess extensive experience architecting and ... full-stack software development experience, with a track record of shipping production-grade ...

Jobsbridge

Full Stack Web Developer

Burlington, MA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Angular.js or ReactJS with an emphasis on structuring a large web UI application using patterns ...

Jobsbridge

Full Stack Web Developer

Burlington, MA

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Angular.js or ReactJS with an emphasis on structuring a large web UI application using patterns ...

BIRDSVUE LLC

Full Stack AI Engineer

Dunstable, MA · Remote

$60 - $70/hr

Competitive salary Full Stack AI Engineer Introduction: We are seeking a highly motivated Full ... Build scalable frontend applications using React, Next.js, TypeScript, and modern UI frameworks.

Kelmar

Senior Full-Stack Developer

Wakefield, MA · On-site

Kelmar's Full-Stack Developers build and enhance web applications in Angular and Spring Boot, drive technical quality through code reviews and testing practices, and mentor junior developers as they ...

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All JobsFull Stack Developer Node Js JobsFreelance Full Stack Developer Node Js JobsFreelance Full Stack Developer Node Js Jobs in Lowell, MA

Freelance Full Stack Developer Node Js information

See Lowell, MA salary details

$23

$58

$85

How much do freelance full stack developer node js jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for freelance full stack developer node js in Lowell, MA is $58.77, according to ZipRecruiter salary data. Most workers in this role earn between $48.89 and $67.69 per hour, depending on experience, location, and employer.

What is the difference between Freelance Full Stack Developer Node Js vs Freelance Front End Developer?

AspectFreelance Full Stack Developer Node JsFreelance Front End Developer
SkillsJavaScript, Node.js, databases, server-side & client-side developmentHTML, CSS, JavaScript, UI/UX design
Work EnvironmentBackend and frontend projects, server managementPrimarily UI/UX, website interfaces
CertificationsJavaScript, Node.js certifications often preferredHTML, CSS, JavaScript certifications
Industry UsageWeb applications, SaaS, startupsWebsite design, branding, small to large businesses

Freelance Full Stack Developers with Node.js skills handle both backend and frontend tasks, while Freelance Front End Developers focus mainly on website interfaces and user experience. The full stack role requires broader technical knowledge, especially in server-side development, whereas front end specialists concentrate on visual and interactive elements.

What are popular job titles related to Freelance Full Stack Developer Node Js jobs in Lowell, MA?

For Freelance Full Stack Developer Node Js jobs in Lowell, MA, the most frequently searched job titles are:

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Freelance Full Stack Developer Node Js jobs near you

Full Stack Engineer ID80989

AgileEngine

Boston, MA • On-site

Other

Posted 15 days ago

Job description


AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.
WHY JOIN US
If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!
ABOUT THE ROLE
We are looking for a Full Stack Engineer to build and maintain features across a production healthcare platform, working with a modern technology stack including React, Next.js, TypeScript, Node.js, PostgreSQL, and RPC-based services. You will contribute to AI and LLM-adjacent codebases, work with sensitive regulated data, and collaborate closely with product, QA, and design teams in an Agile environment. This is a US-based, remote-friendly contract-to-hire opportunity for high-performing engineers.
WHAT YOU WILL DO
- Build and maintain full-stack features across the frontend using React, Next.js, and TypeScript.
- Develop backend services using Node.js, PostgreSQL, and RPC-based architectures.
- Contribute to AI and LLM-adjacent codebases.
- Work with systems that handle sensitive and regulated healthcare data.
- Collaborate closely with product, QA, and design teams in an Agile environment.
MUST HAVES
- You must be authorized to work for ANY employer in the US (e.g., s, TN visa holders, U4U with EAD), as we are unable to sponsor or take over employment visa sponsorship at this time;
- 4+ years of professional full-stack software engineering experience, with strong expertise in either frontend or backend development.
- Experience working with or willingness to work on AI/ML-adjacent codebases, including LLM or agent systems.
- Experience building systems that handle sensitive or regulated data, such as healthcare or fintech, is preferred.
- Strong sense of ownership and commitment to solving complex engineering challenges.
- Experience using remote collaboration tools such as GitHub, Slack, and JIRA.
- Strong communication and interpersonal skills.
- Excellent attention to detail and commitment to software quality.
- Strong software engineering foundation.
- Upper-intermediate English level.
NICE TO HAVES
- Experience working in the healthcare domain.
PERKS AND BENEFITS
- Growth without limits: build your skills through mentorship, internal TechTalks, challenging projects, and a dedicated annual learning budget
- Competitive compensation: get recognition that reflects your skills and impact, with regular performance and compensation reviews
- Flexibility: work 100% remotely with flexible hours that support focus, autonomy, and a healthy work rhythm
- Meaningful, modern projects: build impactful products using modern technologies alongside global teams and leading brands
- Collaborative culture: join a supportive environment with zero micromanagement where ideas are welcomed and contributions are recognized
- Well-being & support: access local well-being programs and people-focused support tailored to your location

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