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Backend Intern Jobs (NOW HIRING)

Backend Developer Intern

New York, NY ยท Hybrid

$17 - $19/hr

Take an active role in developing, testing, and maintaining our backend services - leveraging AI agents to accelerate and improve your work * Implementing new features, starting from design to ...

Backend Developer Intern

New York, NY ยท On-site

$17 - $19/hr

Take an active role in developing, testing, and maintaining our backend services - leveraging AI agents to accelerate and improve your work * Implementing new features, starting from design to ...

The intern will work on initiatives that combine agentic AI workflows, computer vision, and data ... The role includes building end-to-end prototypes that integrate backend services, AI models, and ...

Back End Developer Intern 2027 - RTP

Boston, MA ยท On-site

$21 - $27.50/hr

Job Title Back End Developer Intern 2027 - RTP City / Township / Village RESEARCH TRIANGLE PARK, DURHAM State / Province North Carolina Country United States Work arrangement Hybrid Area of work ...

Showing results 21-40

Backend Intern information

What does a backend intern do?

A Backend Intern assists in developing and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They typically work with programming languages like Python, Java, or Node.js and interact with databases such as MySQL or MongoDB. Their responsibilities may include writing clean code, testing and debugging applications, and collaborating with front-end developers to ensure seamless integration. Backend Interns also help optimize application performance and may participate in code reviews and documentation.

What are some common challenges backend interns face when joining a new development team?

Backend Interns often encounter challenges such as understanding existing codebases, adapting to various development tools, and learning team-specific workflows. Integrating with ongoing projects may require quickly grasping the architecture and deployment processes used by the team. Open communication with mentors and proactive learning are key to overcoming these hurdles and contributing effectively. Many teams offer onboarding sessions and pair programming to help interns acclimate and build confidence.

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

To thrive as a Backend Intern, you need a solid understanding of programming languages like Python, Java, or Node.js, and a basic grasp of database concepts, often supported by coursework or personal projects. Familiarity with version control systems (such as Git), RESTful APIs, and cloud platforms is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication make candidates stand out. These skills and qualities are crucial for rapidly adapting to real-world development environments and contributing effectively to team-based software projects.
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Infographic showing various Backend Intern job openings in the United States as of September 2026, with employment types broken down into 50% Internship, and 50% Part Time. Highlights an 100% In-person job distribution.

Backend Developer Intern

New York, NY โ€ข Hybrid

Eulerity
Marketingย โ€ขย 1 - 10 employees

$17 - $19/hr

Internship

Posted 8 days ago


Job description

Eulerity is a rapidly growing technology company revolutionizing marketing automation for small businesses and franchises with our industry-leading proprietary software. We were founded by leaders from Google, Facebook and Yahoo! with more than 20 years of digital advertising, engineering and marketing experience.

Your Role:

  • Take an active role in developing, testing, and maintaining our backend services - leveraging AI agents to accelerate and improve your work
  • Implementing new features, starting from design to deployment
  • Help come up with new features and product ideas, using AI tooling to prototype and iterate quickly
  • Collaborate with other teams on features and releases
  • Assist with the preparation of documentation, training, and support of various systems

About You:

  • You have at least hands-on experience working with AI agents (e.g. Claude, Copilot, Cursor, or similar coding agents) to build, debug, and improve software
  • Experience with LLMs, AI agent frameworks, or AI-assisted product development (you've actually used these, not just read about them)
  • At least 1 year of experience building backend solutions with Java
  • You have a strong willingness to continuously learn, experiment with, and deepen your knowledge of AI tools and how they can be applied to real engineering challenges
  • You understand how to use agents and LLMs to find the right resources, generate and review code, and solve problems more effectively
  • You enjoy coming up with creative solutions to complex problems
  • Comfortable integrating with third-party APIs
  • Able to work in conjunction with other team members
  • Great communication skills and a friendly disposition

Requirements:

  • Based in the NYC tri-state area
  • Able to commit minimum 20 hours per week

Benefits:

  • Pay $17-$19/hour
  • Mentorship with regular peer review sessions
  • Unlimited snacks and an in office lunch credit.
  • Full GitHub Copilot access with frontier LLMs and coding agents from Anthropic, Google, and OpenAI - keeping you equipped with the best AI tooling available

Internship Details:

  • The internship will run from September until December with potential to extend based on candidate performance + availability for the Spring session.

Hybrid work flexibility provided with in-office expectations at least once weekly

IMPORTANT

PLEASE FILL THIS FORM.ย ย 

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Only applications with a completed questionnaire will be considered.