Fullstack Engineer – help build Agentic Finance in a NYC AI startup – fully remote!
Soap Payments is where Agentic Finance meets the high-risk economy. We’re building the financial infrastructure for industries that have been underserved and overlooked, relying on manual processes. Our goal is to give them access to payments, compliance, and risk-management tools that just work.
We’re looking for a talented fullstack engineer to help build the core of our platform — payments, compliance, and AI-native onboarding systems. You’ll work directly with the founders in a small, ambitious team shaping how AI agents interact with money.
What you’ll do
Build and scale Soap Payments’ core platform across payments, compliance, and risk engines
Work across the stack (Ruby on Rails / React or similar frameworks)
Prototype and iterate quickly on new financial workflows
Collaborate with product and design to create intuitive user experiences
Document as you go and share your knowledge with the team
Requirements
3–5 years of fullstack engineering experience
Strong understanding of modern frameworks (RoR, React, etc.)
Experience in fintech, infra, or consumer-facing products
Familiarity with AI/ML-powered systems (agents, underwriting models, etc.)
Strong ownership, communication, and problem-solving skills
Why join us
Work on some of the hardest problems in payments and applied AI
Fully remote with optional NYC (Flatiron) onsite
Flexible hours and high autonomy
Competitive pay and direct impact on product direction