• Build and maintain scalable backend services and APIs (REST and/or GraphQL) • Develop responsive, user-friendly web interfaces (dashboard, admin, coach/trainer portals, internal tools) • Translate product requirements into clean, maintainable, tested code across the stack • Design data models and optimize queries for performance and reliability • Implement authentication and authorization (OAuth2, JWT, RBAC) • Integrate third-party services (payments, notifications, analytics, fitness platforms, wearables) • Implement background jobs, queues, and scheduled workflows • Ensure security best practices (OWASP), privacy, and safe handling of user data • Set up observability (logs, monitoring, alerts) and improve system reliability • Collaborate with product, design, mobile, and QA teams, participate in code reviews and sprint planning

• Build and maintain the Nurse Dashboard using Next.js or React • Contribute to voice AI agent logic using Vapi or Retell • Write backend Python components to support voice workflows and data integrations • Use AI coding tools like Cursor to deliver fast, high quality code • Work with product, engineering and clinical teams to clarify requirements • Ensure performance, security, and reliability of user facing features

• Construir y mantener aplicaciones full-stack utilizando frameworks y tecnologías modernas • Traducir diseños y mockups en interfaces front-end responsive • Desarrollar e integrar APIs y gestionar operaciones de bases de datos • Asegurar código mantenible, escalable y seguro mediante pruebas y revisiones • Trabajar de forma transversal con diseñadores, Product Managers y otros desarrolladores • Mantenerse actualizado con tecnologías emergentes y mejores prácticas

• Take ownership and share accountability for the solutions and technical direction within the Merchant Experience pillar. • Be responsible for architecture and technical decisions, reviewing and helping teams prepare architectural and design documentation to ensure the work fits into the broader platform strategy and defined practices. • Contribute to engineering-wide strategy and standards through participation in the Architecture Council. • Guide development teams through implementation by providing POCs, explaining design details, and solving design issues. • Investigate and solve a variety of architecture-related problems, such as performance, scalability, integration, and others. • Mentor and train other team members on design techniques and coding standards, actively scaling your technical influence and guidance across multiple development teams. • Working closely with fellow architects and engineers to create cohesive architecture practices and guardrails, whilst driving the adoption of these practices/standards across the teams. • Act as the Domain-Driven Design and architectural best practices authority within the pillar, actively mentoring and educating engineering teams to drive consistent and high-quality solution development.