• Develop new features across the whole stack, including data design, backend APIs, frontend React UI, mobile, and HTML/CSS • Work deeply with external integrations and third-party services, ensuring reliability and observability • Support the scaling of our systems as we grow and acquire new customers, and improve engineering standards, tooling, and processes to enable rapid development and iteration • Troubleshoot and debug production issues across various services and layers of the stack, ensuring a stable, efficient, and resilient system for our customers

• Build responsive, user-friendly interfaces using modern JavaScript frameworks (React, Vue, etc.) • Collaborate with designers to implement intuitive UI/UX features and ensure consistent brand/application look and feel • Optimize web pages for performance, accessibility, and cross-browser compatibility • Develop RESTful or GraphQL APIs using Node.js, Python, PHP, or similar back-end technologies • Design and maintain databases (SQL or NoSQL) to ensure efficient data storage, retrieval, and scalability • Work with AI/ML teams to integrate model outputs, leveraging microservices or serverless architectures as needed • Implement third-party integrations (payment services, cloud providers, or AI APIs) to enhance platform capabilities • Partner with ML/AI Engineers to surface AI-driven insights and automate domain-specific tasks • Contribute to system design discussions, ensuring the front end, back end, and data layers cohesively meet product requirements • Assist in setting up continuous integration and delivery pipelines (e.g., GitHub Actions, Jenkins, GitLab CI) • Deploy and manage containerized services (Docker, Kubernetes) in cloud environments (AWS, Azure, GCP) • Monitor application health, implement logging, and handle on-call duties for mission-critical issues • Work in short, iterative development cycles to quickly prototype new features, gather feedback, and refine solutions • Be prepared to pivot quickly based on user feedback or changes in the product direction • Follow secure coding guidelines and employ best practices like input validation, encryption, and role-based access control • Collaborate with the team to ensure compliance with data protection policies (GDPR, HIPAA, etc.) as required by specific domains • You will be working with LLMs to produce qualitative and quantitative evaluations on content

• Contribuir al desarrollo, diseño y mantenimiento de aplicaciones web mediante la ejecución de tareas de programación frontend y backend. • Garantizar que las soluciones técnicas sean funcionales, eficientes y alineadas con los estándares de calidad establecidos por la organización. • Diseñar, desarrollar y mantener aplicaciones web integrando componentes frontend y backend. • Crear interfaces de usuario funcionales, responsivas y eficientes mediante tecnologías de frontend modernas. • Redactar y optimizar consultas SQL para garantizar un acceso eficiente a bases de datos relacionales. • Implementar y gestionar servicios RESTful para asegurar la correcta integración entre sistemas. • Participar activamente en la definición, diseño y lanzamiento de nuevas funcionalidades junto a equipos multidisciplinarios. • Diagnosticar, depurar y resolver incidencias en software existente, asegurando su óptimo desempeño. • Garantizar que todos los desarrollos cumplan con los estándares establecidos de calidad, seguridad y mejores prácticas. • Investigar y aplicar nuevas tecnologías para mantener la innovación y eficiencia en el desarrollo web.

• Identify strategic technical initiatives with the CTO • Drive and promote adoption of the backend/platform technical roadmap • Ensure a reliable, high-performance, and scalable backend architecture • Accelerate delivery and production robustness • Mentor and grow the team technically • Bridge business and technology