Backend Developer Intern at Eulerity (New York, NY)
Eulerity· New York, NY·
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
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Only applications with a completed questionnaire will be considered.
Why work at Eulerity
- Culture: Eulerity emphasizes "Cohesion, Curiosity, and Openness" — with daily stand-ups, consistent check-ins, and a collaborative environment where the best ideas emerge from anywhere.
- Work flexibility: Flexible in-office, hybrid, and remote options to support work/life balance.
- Perks:
- Premium medical, dental, and vision insurance.
- 401(k) with company match.
- Unlimited PTO.
- Summer Fridays (early log-offs).
- Lunch credits, snacks, and drinks in the office.
- Commuter benefits.
- Training and development (continuous learning opportunities).
- Engineering culture: More than 50% of the company is engineering; the team builds core infrastructure (unified API, AI agents) and works on "the tech of tomorrow" — fast-paced, with emphasis on acting fast and reacting even faster.
- Growth opportunity: 19 open roles across engineering, product, sales, marketing, and customer success, with strong upward posting trends — a company actively scaling its team.