Posh

Senior Software Engineer, Fullstack

Posh
Apply
8 hours ago

Base Salary

$190k - $225k/yr

Responsibilities

  • Lead the architecture, design, and implementation of complex platform features.
  • Contribute across the full stack while specializing in frontend, backend, or infrastructure.
  • Make architecture and technical decisions supporting scalability, performance, reliability, and user-focused improvements.
  • Optimize performance and system reliability as the user base grows.
  • Build data- and analytics-informed tools that provide actionable insights to business leaders and event organizers.
  • Drive MVP experimentation while balancing rapid iteration with sustainable growth and developer experience.
  • Contribute to frontend design systems, database design, or DevOps and infrastructure.
  • Mentor engineers and foster a culture of growth and collaboration.

Requirements

  • At least 5 years of experience leading complex technical projects with significant business impact.
  • Strong expertise in a specific technical area such as frontend, backend, or infrastructure, along with broad full-stack knowledge.
  • Proficiency with relevant technologies such as React, React Native, TypeScript, and AWS or similar cloud providers.
  • Experience with mobile application development or backend systems.
  • Experience with scalability, performance optimization, and tools supporting data-driven decision-making.
  • Ability to lead initiatives, mentor others, and communicate effectively across technical and non-technical teams.
  • Experience at consumer, social, or marketplace companies is preferred.
  • GitHub profile or portfolio of past projects should be included with the application.

Benefits

  • In-person position at Posh’s office in SoHo, New York City.
  • Posh provides equal employment opportunities and reasonable accommodations for qualified applicants with disabilities.

Tech Stack

AWSReactReact NativeTypeScript

Categories

Posh

About Posh

201-500 employees

Posh builds an events marketplace and ticketing platform for organizers and attendees, centered on nightlife and IRL communities. Organizers use it to create event pages, manage guest lists, sell tickets, and promote experiences; consumers discover and buy access via web and mobile apps. Founded in 2019 and headquartered in New York, the privately held company supports everything from intimate gatherings to large-scale parties and festivals.

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