Top Tech Jobs & Startup Jobs in NYC, NY

Own strategic relationships with enterprise, multi-location, and franchise clients. Lead onboarding, business reviews, campaign planning, performance analysis, client training, and cross-functional issue resolution. Develop digital marketing strategies across Google Search, Meta, YouTube, Display, and emerging channels. Drive retention and account expansion through consultative recommendations, proactive optimization, and executive-level communication.

Develop, test, and maintain backend services using Java and AI coding agents. Implement features from design through deployment, prototype product ideas, integrate third-party APIs, collaborate across teams, and support documentation, training, and system maintenance. The internship includes mentorship, peer reviews, and use of advanced AI development tooling.

Finance intern supporting accounting operations, including AP/AR, general ledger assistance, financial data integrity, media spend reconciliation, cash flow tracking, and month-end close. The intern will also gain exposure to financial modeling and growth forecasting while working directly with the Controller in a startup AdTech environment.

Own paid media strategy and campaign infrastructure for multi-location and franchise clients across Google, Meta, and programmatic channels. Configure campaigns through Eulerity, establish tracking and measurement, diagnose performance and attribution discrepancies, reconcile data across platforms and client systems, and investigate potential bugs with engineering. Present recommendations to clients and stakeholders, support platform users, and lead strategy tests and process improvements.

Build, test, maintain, and deploy backend services across Eulerity’s core platform. Own features end to end, use AI agents and LLM tools to accelerate development, integrate third-party APIs, contribute product and roadmap ideas, and collaborate on releases. The role also includes documentation, system support, knowledge sharing, and ongoing exploration of AI-assisted engineering workflows.

Analyze campaign performance across Google Ads, Meta, LinkedIn, and internal systems; diagnose underperforming campaigns; build Excel and Sheets models; audit campaigns across many locations; identify performance patterns; clean and analyze data; and help implement AI-enabled analytical workflows. The role emphasizes quantitative reasoning, basic code literacy, clear communication, and independent, detail-oriented work.

Support technical recruiting by coordinating interviews, managing candidate experience, collecting and aggregating interviewer feedback, and learning sourcing methods (GitHub, Stack Overflow). Assist with scheduling technical screenings and pair-programming interviews and help identify engineering talent while working alongside the Recruiter.

Own product marketing and growth strategy across thought leadership, content, demand generation, sales enablement, and marketing operations. Responsibilities include executive LinkedIn strategy, podcasts, reports, newsletters, outbound messaging, paid campaigns, audience segmentation, renewal and upsell collateral, attribution, lead scoring, AI-driven workflows, and performance optimization tied to revenue outcomes.

Build, maintain, and QA marketing websites, landing pages, product pages, and blog templates. Improve site performance, responsiveness, structured data, SEO, conversions, and analytics. Write and edit web copy and long-form AI and ad-tech content, audit existing pages, and support publishing automations using AI and workflow tools. Manage deployments, fix bugs, report on marketing performance, and collaborate with marketing and product teams in a hands-on startup environment.

Design, build, and maintain developer-facing SDKs and AI-powered automation workflows. Own public API design, packaging, semantic versioning, documentation, and PR lifecycle. Collaborate with web, mobile, backend, product, and design teams to ship features, integrate APIs, and ensure backward compatibility and developer experience.