Remote Senior AI Software Engineer

Description:

• Build end-to-end features powered by LLMs and agents (backend + frontend).
• Integrate AI into real user-facing flows (voice, chat, product interfaces).
• Design and implement APIs and services that connect AI systems with the product.
• Work on performance across the stack: frontend responsiveness, backend latency, AI cost/throughput.
• Ship quickly, iterate in production, and continuously improve real user experiences.

Requirements:

• 5+ years in software development, ideally in full-stack roles.
• Hands-on experience applying AI in live product environments.
• Strong backend skills (Node.js, TypeScript) and solid frontend experience (React, Next.js).
• Experience integrating LLM APIs, agents, or automation into real products.
• Ability to own features end-to-end, from idea to production.
• Hands-on experience with PostgreSQL or other relational databases.
• Comfortable working in fast-moving environments with minimal structure.
• Strong execution mindset, you build, ship, and improve.
• Fluent English communication.
• Preferred: experience in fintech or digital financial products.

Benefits:

• Opportunity to build AI features used by real users from day one.
• Ownership of end-to-end product development, not just isolated components.
• Real-world challenges across backend, frontend, and AI systems.
• Fast-moving environment where your work quickly reaches production.
• Fully remote (Colombia / Argentina).