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Posted May 05, 2025
Stealth Startup

Senior Full Stack Engineer

Stealth Startup
New York, NY, United States ⚠ [Archived] No Longer Accepting Applicants

About Us:

We are building an invite-only platform connecting cultural tastemakers with exclusive, off-market experiences. Built by a team behind a leading entertainment group, we are reimagining event access, guest management, and influencer engagement at scale.

We’re looking for a Senior Full-Stack Engineer to join our founding team. This is a high-impact, hands-on role focused on building core features, architecting scalable systems, and shaping the technical foundation of a platform powering culture-defining events.

The Role

As a Senior Full-Stack Engineer on the founding team, you’ll collaborate closely with the CTO, design, and product leads to ship production-level code and bring this vision to life. You’ll help transition our platform from an external agency build to in-house development and take ownership of key systems across the stack.

This is an ideal role for someone excited by early-stage ownership, fast iteration cycles, and building polished, consumer-facing products from scratch.

What You’ll Do

  • Architect, build, and maintain the core platform across web and mobile.
  • Implement and refine key features including:

    • Guest list & event management tools
    • Event discovery & access workflows
    • Secure check-in & QR functionality
    • Deliverables and influencer marketplace logic

  • Integrate third-party APIs (e.g., social authentication, Stripe Connect, analytics, etc.).
  • Collaborate cross-functionally with design and product teams to deliver a seamless user experience.
  • Optimize performance and scalability for high-volume events and exclusive activations.
  • Stay proactive on security, compliance, and privacy best practices for high-profile users.
  • Contribute to the technical roadmap, identify gaps, and propose scalable solutions.

Who You Are

  • A full-stack builder – confident across front-end and back-end frameworks and excited about shipping quickly.
  • A product-minded engineer – you understand the balance between code, UX, and business goals.
  • A startup operator – comfortable wearing multiple hats and thriving in ambiguity.
  • A culture-curious technologist – inspired by platforms that intersect tech, events, influence, and community.

What You Bring

  • 3+ years of engineering experience with expertise in full-stack development.
  • Experience building and scaling consumer-facing platforms, preferably in social, event tech, or marketplace spaces.
  • Proficiency in modern frameworks (React, Next.js, Node.js, TypeScript, Firebase, etc.).
  • Strong knowledge of mobile development (React Native or Swift/Kotlin a plus).
  • Cloud infrastructure experience (AWS, Google Cloud, or similar).
  • Familiarity with AI/ML for data-driven personalization is a plus.
  • Previous experience in early-stage startups or founding experience preferred.

Why Join Us?

  • Equity ownership – Build something meaningful and own a stake in the company’s success.
  • First-mover advantage – Shape the future of exclusive event access in a way no one has done before.
  • High-impact role – Directly influence product, technology, and company growth.
  • Collaborate with top-tier industry leaders – We’re working with high-profile brands, creators, and event organizers from day one.
  • A culture of innovation – Join a team passionate about rethinking access, culture, and connection.