EX Squared

Full-stack Engineer

• Architect and develop full-stack applications from the ground up using React and Node.js
• Build scalable application logic and cloud infrastructure for digital products and agentic workflows
• Design systems enabling autonomous agents to interact, make decisions, and execute tasks
• Develop and maintain REST and GraphQL APIs
• Build and integrate MCP-compatible REST and GraphQL APIs
• Integrate third-party SaaS platforms and external services, including Microsoft Graph and social media APIs
• Optimize website and application performance
• Develop accessible interfaces compliant with WCAG 2.1 AA standards
• Apply authentication, authorization, API key management, and access auditing throughout development
• Implement functional and end-to-end automated tests using Jest and Cypress
• Define service-level objectives and apply production observability practices, including logs, metrics, and distributed traces
• Participate in technical research, solution design, and resolution of complex engineering challenges
• Collaborate with developers, QA professionals, architects, and stakeholders across the development lifecycle
• Create and maintain API documentation, interface contracts, and versioning standards

Senior Full Stack Developer, Node, React

Procurement

• Build and maintain weekly and monthly demand forecasts based on subscription data, growth trends, and promotional activity
• Translate demand forecasts into purchasing and production plans
• Place and track purchase orders for ingredients and packaging materials
• Compare supplier quotes and maintain accurate information regarding costs, lead times, and minimum order quantities
• Monitor inventory levels and weeks of supply across different locations
• Identify potential inventory shortages or excess stock and communicate risks early
• Maintain accurate inventory records and support inventory reconciliation
• Oversee subscription fulfillment and ensure orders are shipped accurately and on time
• Investigate and resolve fulfillment issues in Shopify
• Coordinate with internal teams regarding delays, substitutions, and other customer-impacting issues
• Book and manage inbound and outbound freight, including temperature-controlled shipments
• Compare carrier rates and track shipments through final delivery
• Prepare weekly reports covering inventory, fulfillment performance, forecast accuracy, freight expenses, and purchasing activity
• Identify recurring operational problems and develop improved spreadsheets, templates, and AI-assisted workflows

Operations, Procurement Specialist

Support Engineer

• Brindar soporte técnico y funcional a aplicaciones empresariales utilizadas por diferentes áreas del negocio.
• Gestionar incidentes y solicitudes de servicio, asegurando su seguimiento hasta la resolución.
• Diagnosticar problemas relacionados con aplicaciones, accesos, configuraciones, integraciones y datos.
• Utilizar SQL para realizar consultas, validar información y apoyar la investigación de incidentes.
• Analizar logs, comportamiento de aplicaciones y otra información técnica para identificar causas de fallos.
• Realizar análisis de causa raíz (RCA) sobre incidentes recurrentes y contribuir a prevenir nuevas ocurrencias.
• Gestionar tickets de acuerdo con prioridades, impacto y SLA establecidos.
• Recopilar evidencia y contexto técnico antes de escalar incidentes a equipos especializados o de desarrollo.
• Brindar soporte y orientación a usuarios durante la resolución de incidencias.
• Documentar diagnósticos, soluciones, procedimientos y conocimientos relevantes para el equipo.
• Colaborar con equipos técnicos y funcionales para garantizar la continuidad de aplicaciones críticas.
• Participar en iniciativas de mejora continua relacionadas con soporte, estabilidad y eficiencia operativa.

Senior Full Stack Developer, Node, React

Operations, Procurement Specialist

Analista de Soporte de Aplicaciones