Position: Senior Back-End Engineer (Node.js + AI Workflows)

Location: Remote (Must be based in Buenos Aires, Argentina)

About Bancoli:

• We are a distributed fintech team focused on AI-first software development.

• Our culture prioritizes leveraging AI to handle repetitive tasks, letting engineers focus on critical logic and architecture.

Role Overview:

• Lead and train AI agents to build our core products (75% of your time).

• Perform precise backend engineering and fine-tuning for secure payment systems (25% of your time).

• Act as a conductor of an AI-driven development process, emphasizing strategy over routine coding.

Requirements:

• Expertise in Node.js & JavaScript with strong backend experience to identify AI errors and optimize logic.

• Experience developing high-traffic applications requiring top performance and data integrity.