Required:
• Strong MERN foundation: React (ideally TypeScript), , MongoDB, API consumption/creation.
• Intermediate Python to create scripts/services, with willingness to deepen in MCP.
• API design, front-end state management, basic testing, and Git/CI proficiency.
• Cloud fundamentals (AWS and/or GCP) and Docker for packaging and deployment.
• Clear communication, prioritization, and teamwork.
• Fluent Spanish; able to read technical English.
• Based in Chile (Santiago preferred) with availability for hybrid work (currently mostly remote).
Nice to have
• LangChain/LangGraph, RAG, embeddings & vector DBs (pgvector/Pinecone/Qdrant).
• GraphQL, WebSockets/SSE, , Tailwind, shadcn/ui.
• Observability (OpenTelemetry/Prometheus/Grafana), security (OAuth/OIDC), caching patterns.
• Serverless, Kubernetes, IaC (Terraform/Pulumi).
• Integrations with email/calendar/files and messaging (e.g., Gmail/SES/Calendar/Slack/WhatsApp Business).
Desirable skills
• Prior hands-on with MCP tools/servers or equivalent integrations (adapters, gateways, tool-calling).
• Real-world deployments on AWS/GCP with cost/security best practices.
• Genuine interest in AI agents and user-centric product development.