Full Stack Engineer

Position Title: Full Stack Engineer (x5) Location: New York, NY (Flatiron) Position Type: Full-Time (Permanent) Work Policy: 100% Onsite Start Timeline: ASAP Compensation

• New Grad: $150,000
• 5–6 Years Experience: $230,000
• Exceptional Candidates: Up to $290,000 Role Summary We are hiring exceptional Full Stack Engineers with a backend focus and a strong product engineering mindset. You will work directly with the founding team to design, develop, and ship features that support the company’s financial infrastructure and AI-driven product vision. This is a hands-on role with ownership over projects from concept to deployment. Core Responsibilities
• Architect, develop, and deploy full stack solutions with a focus on backend systems
• Collaborate directly with leadership to define and deliver product requirements
• Own projects from 0–1, ensuring scalability, security, and performance
• Work closely with the engineering team to improve system architecture and processes
• Write clean, maintainable, and efficient code Must-Have Qualifications
• 3–9 years of full stack or backend engineering experience (exceptional new grads considered)
• Proven experience taking products from concept to launch (0–1 experience)
• Strong problem-solving skills and architectural thinking
• Ability to work 60–70+ hours/week in-person in NYC
• Highly ambitious with excellent communication skills
• Experience at an early-stage, high-growth startup
• Hands-on engineer who turns ideas into results
• Ability to system architect end-to-end solutions for entire products
• Experience with cloud platforms (e.g., Google Cloud Platform)
• Strong fluency in JavaScript / TypeScript, Node.js / Express
• Extensive experience designing schemas for SQL databases
• High ownership mentality and a do-what-it-takes approach Preferred Qualifications
• Experience building products, systems, or businesses from 0–1
• Ex-founders, startup operators, or others with demonstrated resilience and ownership
• Experience in fintech (FP&A systems, credit cards, bill pay, business banking, etc.) Engineering Culture
• High-intensity, in-person environment with end-to-end ownership
• Rapid iteration cycles and startup pace
• Collaboration directly with founders and peers Interview Process Co-Founder Intro Call (15 min): Communication, ambition, and cultural fit Second Co-Founder Call (15 min): Communication, ambition, and intelligence Coding Test (1 hr): Code quality, structure, and framework knowledge Systems Design (1 hr): Solve complex architectural case study