Mid-Level Full Stack Engineer - Asset Hub

SimpleClosure is building infrastructure for company dissolution and asset marketplace. They are seeking a Mid-Level Full Stack Engineer to build Asset Hub, a marketplace for assets from shutting down companies, working across the stack with Next.js, React, TypeScript, and Python.

• Design, build, and maintain full-stack features across Asset Hub — the buyer portal for browsing and licensing codebases and workspaces, domains, and the internal tools behind them.
• Implement clean, maintainable frontend experiences using Next.js, React, and TypeScript.
• Write high quality, well-tested code and use AI tooling to move faster
• Build and integrate backend services, APIs, and data models to support asset selling and buying and to connect third-party and partner systems.
• Replace manual internal processes — asset intake, cataloging, pricing, deal tracking — with tooling that lets the team scale without adding headcount.
• Own features end to end, from technical design through deployment and iteration; debug, troubleshoot, and resolve issues in production.
• Work with sensitive material — codebases, workspace exports, and proprietary datasets — with strong attention to security, privacy, and PII handling.
• Collaborate effectively with Product, Design, and the GM of Asset Hub to translate ambiguous requirements into scalable technical solutions.

• Experience: 3–5 years of professional software engineering experience, ideally in a startup or fast-paced environment.
• Frontend: Strong experience with React and TypeScript; Next.js or similar frameworks preferred.
• Backend: Experience building server-side logic and APIs and integrating with third-party services; proficiency in Python.
• Databases: Familiarity with relational and/or NoSQL databases.
• Ownership: Comfortable taking projects from concept through deployment and iteration in an ambiguous, 0-to-1 environment.
• Problem-solving: Proactive, thoughtful engineer who can navigate ambiguity and make sound technical decisions.
• Collaboration & communication: Strong team player who enjoys working cross-functionally, with clear written and verbal communication.
• Adaptability: Thrives in an evolving startup environment with shifting priorities.
• AI-assisted development: Experience using AI dev tools (e.g., Copilot, Cursor, Claude Code) as part of your regular workflow.
• Nice to have: marketplace, B2B, or platform products; data-heavy products; experience working with codebases/repositories or large datasets.

• Base Salary: $120,000 - $170,000, depending on experience level
• Competitive equity package
• Comprehensive health benefits, including medical, dental, and vision
• Life insurance
• Unlimited paid time off
• Flexible hybrid work environment in New York City, Midtown (currently 2 days per week in office)
• Two company-wide offsites each year
• 401(k) with Traditional and Roth options, with immediate eligibility