Senior Software Engineer

New York City

Salary: $180,000–$250,000 + Equity

Join a fast-growing AI and fintech startup that's transforming how independent retailers operate.

We're building an AI-powered commerce platform that combines payments, ecommerce, point of sale, marketing, and intelligent automation into a single product. Following exceptional growth and strong product-market fit, we're expanding our engineering team with senior product-focused software engineers who enjoy shipping customer-facing features with real business impact.

If you thrive in fast-moving startup environments, enjoy owning products end-to-end, and want to build AI-powered software used by thousands of businesses, we'd love to hear from you.

What you'll be doing

• Build customer-facing features from concept through to production
• Design scalable backend services and APIs using Node.js
• Develop modern frontend experiences with React and TypeScript
• Build AI-powered features and intelligent workflow automation
• Help design embedded fintech and payments capabilities
• Improve platform reliability, observability, monitoring, and developer tooling
• Build CI/CD pipelines and internal tools that accelerate engineering velocity
• Collaborate closely with Product, Design, and Engineering to shape new functionality and technical direction

What we're looking for

• 3+ years of experience as a Full Stack Software Engineer
• Strong experience with Node.js, React, TypeScript and AWS
• Experience with PostgreSQL and modern cloud architectures
• Experience shipping production software end-to-end
• Product-minded engineer who enjoys working directly on customer problems
• Comfortable taking ownership in a fast-paced startup environment

Nice to have

• Experience building AI agents or LLM-powered features
• Background in fintech, payments, POS, or commerce platforms
• Experience with Infrastructure as Code (Terraform or similar)
• Experience building developer tooling or internal platforms

Why join?

• Base salary of $180,000–$250,000 plus meaningful equity
• Join an ambitious, high-growth engineering team with significant ownership
• Build AI-powered products solving real problems for thousands of businesses
• Opportunity to influence product direction and technical architecture
• Fast-moving environment where engineers have a direct impact on company success
• Work alongside experienced founders and engineers building the next generation of commerce software

If you're looking for a role where you can build products from 0→1, work across the full stack, and have a genuine impact on both the product and business, we'd love to speak with you.