[Hiring] Senior AI Engineer @Cobre

Role Description

Cobre is Latin America’s leading instant B2B payments platform, solving complex money movement challenges by building advanced financial infrastructure. We enable instant business payments—local or international, direct or via API—all from a single platform.

You'd join the AI Engineering team and build AI products for Internal Solutions, turning Cobre's customer support into an agentic system. Your job is to build an agentic layer that resolves client questions and escalates to specialists when necessary.

Qualifications

• 5+ years building and operating production backend services, with real ownership of what you shipped after it shipped.
• Depth in at least one backend-focused language, and willingness to work in Go if you don't already.
• Distributed systems fundamentals — asynchronous and event-driven processing, at-least-once delivery, idempotency, eventual consistency.
• Cloud-native AWS development — Lambda, DynamoDB, S3, SQS/SNS.
• Architectural judgment — hexagonal architecture and DDD in practice.
• Testing discipline — high coverage as a gate rather than an aspiration.
• Experience building systems that sit in front of sensitive, multi-tenant data.
• Working knowledge of LLM-backed features in production.
• Comfort in an AI-assisted engineering workflow.
• Professional fluency in Spanish and working English for technical documentation.
• Strong written and spoken communication in both languages.

Requirements

• Own the agentic support layer end-to-end.
• Build the deterministic scaffolding around the nondeterministic core.
• Treat client-data isolation as a design requirement.
• Integrate against Cobre's real sources of truth.
• Design the escalation path — confidence thresholds and handoff logic.
• Instrument before you build — correlation IDs, dashboards, alerts.
• Keep model and vendor choices behind an anti-corruption layer.
• Work AI-natively and hold that work to the normal bar.
• Partner across the org — with Customer Success and Integrations.
• Feed what you learn back into the platform.

Benefits

• Competitive salary and benefits package.
• Opportunity to work in a fast-paced, innovative environment.
• Collaborative team culture.

Company Description

Cobre is building the enterprise payments infrastructure of Latin America, enabling companies to pay both banked and unbanked beneficiaries within the same payment cycle through a single interface.