Backend Developer Intern
Eulerity · New York, New York · Posted Jun 24, 2026
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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 30-40 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 May until August with potential to extend based on candidate performance + availability
Hybrid work flexibility provided with in-office expectations at least thrice weekly