New York, NY
Social platform for creating and discovering IRL events
Posh is a mobile-first events platform that lets users discover personalized social experiences (parties, run clubs, festivals) and gives organizers tools to create, promote, sell tickets for, and scale events. It combines discovery, community features, and an organizer dashboard with analytics and AI-driven personalization. Founded in 2019 by two NYU students, it serves both attendees seeking real-world connections and event hosts building communities.
Senior Growth Engineer building full-stack features and experiments on a two-sided IRL community marketplace to drive user acquisition, retention, and engagement. Requires 5+ years leading impactful technical projects, strong full-stack skills (React, React Native, TypeScript, AWS), and expertise in metrics-driven growth and experimentation.
Lead Product Manager owning event and social discovery on Posh's consumer app. Define vision through top-of-funnel research, run 0-1 bets and prototypes, drive re-engagement loops in a two-sided marketplace, and own metrics for growth. Requires 6+ years PM experience in consumer marketplaces or social apps.
Head of People & Culture at Posh, owning full employee experience, culture strategy, performance management, and people operations for a high-growth tech company. Requires 8+ years progressive HR leadership in scaling tech firms, deep operational HR expertise, and NY employment law knowledge.
Lead engineering org of ~25 engineers (scaling to 75+) as executive owner of velocity, quality, and culture. Own technical vision, AI-native org transformation, hiring, and career growth for React web, React Native mobile, and AI platform products.
Own Posh's visual and creative identity end-to-end, defining brand systems across marketing, product, and events while personally creating hero campaigns and managing external partners.
Design Engineer bridging product, design, and engineering to ship delightful consumer experiences across React Native and React web. Own design system evolution, micro-interactions, and high-craft frontend standards.
Student role to build Posh awareness and drive campus community growth through events and student outreach. Requires current enrollment and strong campus connections.
Own backend architecture across multiple services, write production code, and drive technical direction at a social marketplace platform. Requires 8+ years experience scaling distributed systems with deep expertise in APIs, data modeling, and cloud infrastructure.
Lead frontend architecture and development for consumer-facing web and mobile apps using React Native. Drive technical strategy, mentor engineers, own release processes, and set standards for performance and design systems.
Senior Product Designer leading end-to-end design for a two-sided mobile and web platform connecting users with IRL communities. Own system design, visual craft, and user research in a fast-paced NYC office environment.
Senior Backend Engineer building scalable AI infrastructure, services, and evaluation pipelines in Python/Java on AWS with Terraform. 3-6+ years experience required.
Lead personalization and classification algorithm productionization, building ML model-serving infrastructure and translating experimental outputs into scalable production systems. Requires 5+ years experience, backend/infrastructure specialization, and proficiency in AWS, Java, Python, and TypeScript.
Senior Backend Engineer building scalable AI services and multi-agent systems in Python. Owns cloud infrastructure with Terraform and optimizes AI model performance, latency, and cost.
Lead architecture and development of complex features for a social events platform. Requires 5+ years leading technical projects, full-stack expertise with specialization in frontend/backend/infrastructure, and proficiency in React, React Native, TypeScript, and AWS.
Lead development of personalization and recommendation systems as an early data hire. Build ML pipelines, classification models, and data infrastructure from the ground up using SQL and Python.