Senior Software Engineer - Fintech Start-Up

Senior Software Engineer - Fintech Start-Up

Scroll down to find the complete details of the job offer, including experience required and associated duties and tasks.

We’re partnering with an early-stage fintech company building next-generation enterprise software that transforms complex, data-intensive workflows into actionable insights. This is an opportunity to join a lean engineering team, work directly with the founders, and help shape both the product and technical architecture.

The Role

A high-ownership, hands-on position spanning backend engineering, frontend development, APIs, and AI-powered applications.

You’ll build and scale production systems, develop interactive product interfaces, optimize data infrastructure, and influence technical decisions as the company grows.

What They’re Looking For

• 4+ years of software engineering experience, ideally in a startup or fast-paced environment
• Strong backend development skills with Node.js, TypeScript, and Express.js
• Solid SQL skills, including query optimization and data modeling
• Frontend experience with React and TypeScript
• Practical experience with LLMs and AI-assisted development tools
• Strong ownership, architectural judgment, and experience shipping production software end-to-end

The Opportunity

• Direct collaboration with the founding team
• Significant technical ownership and influence
• Early-stage equity with long-term upside
• Fast-paced environment with broad engineering responsibility

Location: NYC hybrid — in-office Monday–Wednesday.

Compensation: $180K–$220K base + bonus + equity. xhqgsiq

Apply now for immediate consideration.