LEDGE'S MISSION is to reinvent how finance teams work by building AI agents that actually do the work, not just automate it.

We began with an industry-leading reconciliation platform used by top finance teams.
We are now broadening our scope to develop a completely AI-native close management solution, built upon our strong existing platform that is already competitive with leading industry offerings. Our agents autonomously prepare, reconcile, validate, and manage the close end-to-end with finance-grade accuracy and transparency. We’re designing new tools for the Office of the CFO: a scalable, trustworthy data pipeline combined with autonomous AI workflows and a clean, consumer-grade experience.

As an AI-first engineering organization, we use modern microservices, full IaC, and advanced AI coding and development tooling to move fast and build real autonomy into the finance workflow.

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The role

We're looking for a strong Senior Software Engineer who thrives in fast-paced startup environments and takes full ownership of what they build.

This is primarily a backend role: Node.js/TypeScript experience is a must, and candidates should have at least 5 years of hands-on backend experience shipping production systems in cloud environments like AWS or GCP. Frontend experience (React + TypeScript) is a strong bonus. Candidates should be comfortable with modern architectures: microservices, event-driven workflows, distributed systems, and able to move quickly and independently.

Daily use of AI coding tools (Claude, Cursor, etc.) is a must, and exposure to AI-driven products or agents is a strong plus. We value engineers who are product-minded, pragmatic, collaborative, and excited to build AI-native systems end to end.

What we are looking for

• You have at least 5 years of backend software engineering experience

• You have Node.js experience - a must

• You have real production experience - you've built and shipped actual products, not just personal or pet projects

• You have hands-on experience with Claude, Cursor, or similar AI coding tools - a must

• You are comfortable with modern architectures - microservices, event-driven workflows, distributed systems - and able to move quickly and independently

• You are product-minded, pragmatic, collaborative, and excited to build AI-native systems end to end

• You have a deep understanding of production systems and the architecture of cloud and web applications

• You have a product-oriented approach, with a focus on customers

• You have a get-things-done attitude

• You are a proactive team player with a desire to impact our team, our product and our customers

• You are an independent, fast learner, excited about learning new technologies

• You have high level English - must

Nice to have

• Frontend experience (React + TypeScript) - a really nice bonus

• Experience with payments, accounting, or finance - advantage

• Experience building AI agents - advantage

• Working on AI-first teams

• Developing high-performance, real-time customer-facing applications