Mid-Level Full Stack Engineer

Company Overview Every year, one million businesses shut down, yet the process remains messy, expensive, and underserved. At SimpleClosure, our mission is to make business shutdowns seamless, compliant, and stress free, because closing a company shouldn’t feel harder than starting one. We recently raised our $15 million Series A and were named one of Fast Company’s Most Innovative Companies of 2025. Backed by top investors and trusted by hundreds of startups, we’re rapidly establishing ourselves as the technology leader in this space. Join us and make an outsized impact as we create innovative solutions for businesses, their teams, and their stakeholders. Job Overview SimpleClosure is seeking a Mid-Level Full Stack Engineer to join our growing engineering team. In this role, you’ll work across the stack to build, improve, and scale core product functionality that directly impacts our customers. You’ll collaborate closely with product, design, and business stakeholders to ship reliable, user-centric features while taking ownership of meaningful parts of the codebase. This role is ideal for an engineer who excels in frontend craftsmanship and likes to delve into backend problem-solving in a fast-moving startup environment. This position reports to the CTO.] * Ideal candidates MUST be located in the New York City Metro area. Responsibilities Design, build, and maintain full-stack features across the SimpleClosure platform Collaborate with Product and Design to translate requirements into scalable technical solutions Implement clean, maintainable frontend experiences using React and TypeScript Build and integrate backend services, APIs, and data models to support product workflows Write high-quality, well-tested code and participate in code reviews Own features end-to-end, from technical design through deployment and iteration Ensure performance, reliability, accessibility, and responsiveness across devices Debug, troubleshoot, and resolve issues in production environments Continuously improve development processes, tooling, and code quality Desired Skills and Qualifications 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 implementing APIs and connecting with third-party services Databases: Familiarity with relational and/or NoSQL databases Ownership: Comfortable taking projects from concept through deployment and iteration Problem-Solving: Proactive, thoughtful engineer who can navigate ambiguity and make sound technical decisions Collaboration: Strong team player who enjoys working cross-functionally Communication: Clear written and verbal communication skills Adaptability: Thrives in an evolving startup environment with shifting priorities AI-Native: Familiar with latest agentic and coding technologies, trusts but verifies model outputs What we offer Compensation: $120,000 - $170,000 Unlimited PTO Competitive equity package Employer Covered Medical Benefits Hybrid work in New York City (Midtown) Two in-person team retreats a year *We are unable to support any visa outside of Canada (no H1B Visas)