Full Stack Engineer

Full Stack Engineer (x5)

Location: Onsite Flatiron (New York NY)
Position Type: Full-Time (Permanent)
Work Policy: 100% Onsite
Start Timeline: ASAP

Reimbursed Relocation To NYC (If Applicable)

Benefits:

• Competitive Salary & Equity

• Reimbursed Relocation To NYC (If Applicable)

• Free Lunch and Dinner (In Person Only)

• Paid Technology Equipment Set Up

• Health Dental and Vision Insurance Fully Paid (50% Dependents Coverage)
  

About
This role is a backend-focused full stack engineering position at a fast-growing fintech startup building corporate cards spend management software and progressing toward an AI CFO platform. Engineers work directly with the founders to design build and scale features powering a mission-critical financial infrastructure.

Why join

• Direct mentorship from founders with proven track records of building and scaling companies

• Full ownership of projects from concept to deployment

• Join a lean ambitious team in a high-velocity startup environment

• Contribute to core infrastructure and product powering SMB financial operations

Compensation

• New Grad: $150000

• 56 Years: $230000

• Exceptional Candidates: Up to $290000

Tech environment

• Languages: JavaScript / TypeScript

• Backend:

• Database: SQL

• Focus: Full stack development with strong backend emphasis systems architecture scalability and security

Engineering culture
This startup maintains a high-intensity in-person engineering environment. Engineers own projects end-to-end work closely with the founders and operate at startup speed. Expect some nights and weekends 6070 hour weeks and rapid iteration cycles.

Role summary
We are hiring exceptional Full Stack Engineers with a backend focus to design develop and ship production-ready features. The role requires strong problem-solving ability systems thinking and comfort working long hours in an in-person fast-paced environment.

Responsibilities

• Architect develop and deploy full stack solutions with emphasis on backend systems

• Collaborate directly with founders to define and deliver product requirements

• Own projects from 01 ensuring scalability security and performance

• Improve system architecture and engineering processes across the team

• Write clean maintainable and efficient code

Must-have qualifications

• 3-9 years of full stack or backend engineering experience (exceptional new grads considered)

• Strong proficiency with JavaScript / TypeScript and SQL

• Proven experience taking products from concept to launch (01 experience)

• Exceptional problem-solving skills and architectural thinking

• Ability to work 6070 hours/week in-person in NYC

• Highly ambitious with excellent communication skills

Preferred qualifications

• Experience in fast-paced startup environments

• Background in fintech or payment systems

• Strong systems design skills

• Previous experience in small high-caliber engineering teams

Interview process

• 15 min Co-Founder #1: Communication ambition intelligence

• 15 min Co-Founder #2: Communication ambition intelligence

• 1 hr Coding Test: Code quality structure framework knowledge

• 1 hr Systems Design: Solve complex architectural case study