--- title: 'Backend Developer Intern at Eulerity' canonical: 'https://feeny.ai/job/backend-developer-intern-eulerity-new-york-xcge237efxx4' type: 'job' last_seen: '2026-09-09' --- # Backend Developer Intern at Eulerity - **Company:** Eulerity - **Location:** New York, NY - **Posted:** 2026-09-01 - **Last confirmed live:** 2026-09-09 - **Apply:** https://job-boards.greenhouse.io/eulerity/jobs/4709040006 ## 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](https://dev-matcher-pro.lovable.app/). If link doesn't open, please copy paste this link in your browser: https://dev-matcher-pro.lovable.app/ Only applications with a completed questionnaire will be considered. ## About Eulerity ## Company Overview - **One-liner**: Eulerity delivers an all-in-one, agentic AI-powered marketing platform that unifies paid advertising, listings management, reputation management, and call tracking for multi-location brands. - **Entity Type**: Private (Seed stage; $300K total funding) - **Headquarters**: New York, NY, United States - **Founded**: 2017 - **Founders**: Adam C. (Co-Founder & COO) — alongside a founding team of experts from the technology, advertising, and marketing sectors (full founding team not publicly listed). ## Core Business - **Industries**: Advertising Services, Digital Marketing Technology (MarTech), AI-driven marketing automation. - **Target Customers**: B2B — multi-location brands, franchise operators, and enterprises with decentralized marketing needs. - **Mission**: To revolutionize and democratize digital marketing by making it AI-powered, unified, and scalable for the masses. ## Products & Services - **Agentic AI Advertising Suite**: Automates the entire paid media lifecycle across Google, Facebook, Instagram, YouTube, LinkedIn, and display — creating, testing, and optimizing thousands of ad variations in real time with full planning, buying, and reporting automation. - **Listings Management**: Unifies and automates business listing updates across Google, Facebook, Apple, Bing, and other major directories, turning listings into a performance driver. - **Reputation Management**: AI analyzes customer reviews for tone, intent, and urgency, recommending brand-aligned responses and surfacing sentiment signals to fuel marketing actions. - **Call Tracking & Recording**: Links inbound campaign leads directly to customer calls, using AI to analyze call data and measure campaign ROI at the conversation level. - **Social Posting & Organic Content**: AI-driven creation, scheduling, and publishing of hyper-localized social content with autonomous testing and optimization. - **SMS & Email Marketing**: AI-driven campaign creation, audience segmentation, and send-time optimization for direct and personalized marketing. - **Unified API**: A single integration point that handles constant changes from third-party APIs, enabling stable omnichannel presence. ## Market Standing - **Valuation**: Not disclosed. - **Key Metric (Total Funding)**: $300,000 (Seed round closed June 2021 on $100K; additional $200K debt financing in February 2021). - **Notable Investors/Partners**: Not named in available sources; the company operates independently. - **Growth Signals**: - 73 employees (with ~60% in the US, ~12 in India, 1 in Canada). - Active job postings: 19 listings — job postings up +216.7% year-over-year and +58.3% quarterly. - More than 50% of the team is engineering. - LinkedIn followers: 8,279 (+12.5% year-over-year). ## Competitive Advantages - **All-in-one platform**: Eulerity replaces fragmented point solutions by unifying paid, organic, listings, reputation, and call tracking into a single dashboard — creating compounding performance across every channel. - **Agentic AI, not just generative AI**: The platform autonomously tests, learns, and optimizes campaigns in real time, acting proactively rather than as a simple tool. - **50%+ engineering team**: A heavily technical organization that builds and maintains its own unified API layer, ensuring stable integrations across rapidly changing marketing channels. - **Multi-location specialization**: Purpose-built for brands that manage dozens or thousands of local presences, with hyper-localized content creation and central control. ## Strategic Focus - **AI-first automation**: Doubling down on agentic AI to further automate the entire marketing lifecycle from planning through reporting. - **Platform unification**: Continuing to break down silos between paid, organic, listings, and reputation management to deliver a single source of truth. - **Scaling the engineering and product teams**: Active hiring across backend, iOS, product management, and engineering operations, signaling investment in platform depth. - **Expanding global presence**: Operations already in the US, India, and Canada, with growing international hiring. ## Why Work Here - **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. ## Sources 1. [eulerity.ai](https://eulerity.ai/) 2. [eulerity.ai/company/careers](https://eulerity.ai/company/careers/) 3. [eulerity.ai/company/about-us](https://eulerity.ai/company/about-us/) 4. [Greenhouse Job Board](https://job-boards.greenhouse.io/eulerity) 5. [LinkedIn Company Page](https://www.linkedin.com/company/eulerity) ## Other roles at Eulerity - [AI first Account Executive, Revenue Development](https://feeny.ai/job/ai-first-account-executive-revenue-development-eulerity-remote-gz9dr685jeen) - [Internship, Finance](https://feeny.ai/job/internship-finance-eulerity-new-york-xnq5gtwbbaas) — New York, NY - [Forward Deployed Marketing Strategist](https://feeny.ai/job/forward-deployed-marketing-strategist-eulerity-new-york-0fyvcbxm6313) — New York, NY - [Associate Backend Engineer](https://feeny.ai/job/associate-backend-engineer-eulerity-new-york-sbt06ewrydwc) — New York, NY - [Digital Marketing Intern - Technical AI & Automation](https://feeny.ai/job/digital-marketing-intern-technical-ai-automation-eulerity-new-york-8bmpsw4s90tq) — New York, NY - [Manager, Product Marketing - AI first](https://feeny.ai/job/manager-product-marketing-ai-first-eulerity-new-york-zdjw219ds9mb) — New York, NY - [Website Developer & Technical Content Marketing Intern - AI & Automation](https://feeny.ai/job/website-developer-technical-content-marketing-intern-ai-automation-eulerity-new-j721v2ykj1zx) — New York, NY - [Associate Web Development Software Engineer (SDK)](https://feeny.ai/job/associate-web-development-software-engineer-sdk-eulerity-new-york-re780rd8bkvq) — New York, NY - [Intern - Office of the CEO](https://feeny.ai/job/intern-office-of-the-ceo-eulerity-new-york-4g47595r2095) — New York, NY - [Recruiting Intern - AI & Automation](https://feeny.ai/job/recruiting-intern-ai-automation-eulerity-new-york-est7t2d5m5zs) — New York, NY