The Backend Developer Summer Intern will develop, test, and maintain backend services, collaborate on features, and utilize AI tools to enhance product development.
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 1 year of 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 working with third-party APIs
- Able to work in conjunction with other team members
Requirements:
- Currently a student graduating in Dec 2026 or later
- Based in the NYC tri-state area
- Able to commit minimum 30 hours per week
Benefits:
- Pay $17-$19/hour
- Mentorship with regular peer review sessions
- Free lunch and unlimited snacks
- 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 May until August with potential to extend based on candidate performance + availability
- Hybrid work flexibility provided with in-office expectations at least twice per week
Eulerity New York, New York, USA Office
333 W 39th St, 902, New York, NY, United States, 10018
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