We are seeking a Founding Fullstack Engineer to join an early-stage fintech startup focused on building a neutral network layer for cross-border payment systems. This is a unique opportunity to be among the first engineers on the team and work closely with founders who have deep experience in payments at leading financial institutions.
Key Responsibilities:
- Own and develop a full product surface end to end, including ledger systems, APIs, React-based user interfaces, and integration of large language model evaluation/agent components.
- Design and implement solutions to complex problems such as ensuring exactly-once processing across multiple external providers, maintaining an auditable state machine, and handling integration failures gracefully.
- Collaborate closely with the founding team to shape the product and technical architecture.
- Work remotely with a flexible location within the Americas region.
What You Bring:
- 3 to 5 years of professional experience in fullstack development.
- Strong skills in building scalable APIs and frontend applications.
- Experience working with complex distributed systems or payment-related technologies is a plus.
- Ability to own end-to-end product development and deliver high-quality, reliable software.
Compensation: Competitive salary ranging from 30 to 100 LPA, along with founding equity opportunities.
