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Full Stack Developer Intern Jobs in Commack, NY (NOW HIRING)

Marencor

Full Stack Developer

New York, NY · On-site

Full Stack Software Developer Location: New York, NY Role Summary: Develop secure, accessible, and scalable user interfaces and APIs that interact with ML and GenAI systems. Responsibilities: * Build ...

The Real Deal

Full Stack Developer

New York, NY

$110K - $120K/yr

Job Details: We're looking for a Full Stack Developer to help build and scale our digital products, including a real estate analytics platform powered by large datasets. You'll work across the stack ...

The Real Deal

Full Stack Developer

New York, NY

$120K/yr

Job Details: We're looking for a Full Stack Developer to help build and scale our digital products, including a real estate analytics platform powered by large datasets. You'll work across the stack ...

1 point system

.Net full stack developer

Stamford, CT · Remote

Net Full stack developer Location Remote or Stamford, CT Duration 6+ Months Contract * 10+ years of experience in full-stack development with .NET and React.js. * Proficiency in C#, ASP.NET Core ...

1 point system

.Net Full stack developer

Stamford, CT · Remote

Net Full stack developer Location Remote Duration 6+ Months Contract Need strong .net backend with heavy azure and Frontend side - react, node, next.js * 10+ years of experience in full-stack ...

TMS

Python Full Stack Developer

New York, NY · On-site

Role: Python Full Stack Developer with Angular Location: NYC, NY / Pittsburgh, PA / Lake Mary, FL (4 days onsite / week) Duration: 6 Months C2H Experience Needed: 8+ Years Core Responsibilities ...

Merican Inc

NET Full Stack Developer

Stamford, CT · On-site

NET Full Stack Developer Location: Stamford, CT (Onsite) Duration: 6+ Months Job Summary We are seeking a highly skilled Senior .NET Full Stack Developer with extensive experience in backend ...

Valitana LLC

Junior Full Stack Developer

Stamford, CT · On-site

$100K - $120K/yr

Position Overview Valitana is seeking a Full Stack Developer with a UI/front-end focus to help build and scale Vantage, our multi-asset trade and portfolio management platform used by institutional ...

Merican

NET Full Stack Developer

Stamford, CT · On-site

NET Full Stack Developer Location: Stamford, CT (Onsite) Duration: 6+ Months Job Summary We are seeking a highly skilled Senior .NET Full Stack Developer with extensive experience in backend ...

Valitana LLC

Junior Full Stack Developer

Stamford, CT · On-site

$100K - $120K/yr

Position Overview Valitana is seeking a Full Stack Developer with a UI/front-end focus to help build and scale Vantage, our multi-asset trade and portfolio management platform used by institutional ...

E*Pro, Inc.

Java Full Stack Developer

New York, NY

$57.50 - $74/hr

Java Full Stack Developer Job Location: New York, NY Duration: Long Term Contract Interview: Phone Interview followed by a Face to Face Description: Experience with Core Java, Spring, Hibernate ...

Phia

Full Stack Engineer Intern

New York, NY · On-site

$80K - $180K/yr

Overview As a Full Stack Engineering Intern at Phia, you will help build and ship product features that power our creator and brand ecosystem. You will work across the stack to develop user-facing ...

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All JobsFull Stack Developer Intern JobsFull Stack Developer Intern Jobs in Commack, NY

Full Stack Developer Intern information

See Commack, NY salary details

$11

$23

$40

How much do full stack developer intern jobs pay per hour?

As of Jun 30, 2026, the average hourly pay for full stack developer intern in Commack, NY is $23.71, 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.

How do I become a full stack developer with no experience?

To become a full stack developer with no experience, start by learning core web development skills such as HTML, CSS, JavaScript, and a backend language like Python or Node.js. Build projects to demonstrate your skills, contribute to open-source, and consider online courses or bootcamps to gain practical knowledge. Gaining familiarity with version control tools like Git and understanding basic database management are also important steps.

What types of projects and technologies can a Full Stack Developer Intern expect to work on during their internship?

As a Full Stack Developer Intern, you'll typically be involved in projects that span both front-end and back-end development, such as building web applications, developing new features, or troubleshooting existing systems. You may work with technologies like JavaScript frameworks (e.g., React or Angular) for the front end, and languages such as Python, Java, or Node.js for the back end. It's common to collaborate closely with other developers, designers, and sometimes product managers, gaining exposure to the full software development lifecycle. Interns often participate in code reviews, agile sprints, and team meetings, providing valuable hands-on experience and learning opportunities.

Is full stack worth it in 2026?

Full Stack Developer internships remain valuable in 2026 as they provide experience with both front-end and back-end technologies, including frameworks like React and Node.js. The role offers versatility and strong job prospects due to the demand for developers skilled in multiple areas of software development.

What are the big 4 internships?

The 'Big 4' internships typically refer to internship programs offered by the four largest professional services firms: Deloitte, PricewaterhouseCoopers (PwC), Ernst & Young (EY), and KPMG. These firms offer internships in areas such as consulting, audit, tax, and advisory, providing valuable experience for aspiring professionals, including Full Stack Developer Interns interested in technology consulting or audit tech solutions.

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

To thrive as a Full Stack Developer Intern, you need a strong grasp of front-end and back-end programming languages, such as JavaScript, HTML/CSS, and either Node.js, Python, or Java, along with a relevant academic background in computer science or a related field. Familiarity with version control systems like Git, web frameworks (e.g., React, Express), and databases (SQL/NoSQL) is typically required. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns collaborate with teams and adapt to new technologies. These competencies are crucial for contributing to real-world projects, quickly adapting to workplace demands, and laying the foundation for a successful development career.

Will Fullstack be replaced by AI?

Full Stack Developer roles involve designing, developing, and maintaining both front-end and back-end systems, which require complex problem-solving and creativity that AI cannot fully replicate. While AI tools can assist with coding and automation, human expertise remains essential for architecture, debugging, and understanding user needs, making complete replacement unlikely in the near future.

What is a Full Stack Developer Intern?

A Full Stack Developer Intern is a trainee who assists in building both the front-end (user interface) and back-end (server, database) components of web applications. Interns in this role work under the guidance of experienced developers to learn and contribute to the entire software development process. They often use programming languages like JavaScript, Python, or Java, and frameworks such as React, Node.js, or Django. The internship provides practical experience in coding, debugging, and deploying web applications, preparing interns for a full-time developer position.
What cities near Commack, NY are hiring for Full Stack Developer Intern jobs? Cities near Commack, NY with the most Full Stack Developer Intern job openings:
Full Stack Developer Intern jobs near you

Full Stack Developer

Marencor

New York, NY • On-site

Contractor

Posted 26 days ago

Job description

Full Stack Software Developer

Location: New York, NY

Role Summary:

Develop secure, accessible, and scalable user interfaces and APIs that interact with ML and GenAI systems.

 

Responsibilities:

  • Build responsive UIs using React + TypeScript + TailwindCSS
  • Develop scalable APIs (Node.js/Python) to expose AI and GenAI services
  • Integrate vector search and summarization services into front-end experiences
  • Log and visualize agent decisions, output confidence, and model metadata
  • Secure prompt flows and user-generated inputs in GenAI interfaces
  • Embed clinician feedback and override workflows into GenAI-powered systems

 

Required Qualifications:

  • 7+ years full-stack experience
  • Proficiency in frontend frameworks and backend API development
  • Experience with Snowflake APIs and OAuth-secured endpoints

 

Preferred Qualifications:

  • Experience deploying GenAI copilots into enterprise apps
  • Familiarity with secure GenAI design patterns and observability hooks