• Implementing new functionalities and maintaining existing code with a focus on 70% new feature development and 30% maintenance. • Design and develop applications as well as take care of the code quality and contribute to the overall architecture. • Follow the best development practices and recommend optimal solutions. • Participate in routine events like: daily, refinement, planning, review, retrospective.

• Diseñar, desarrollar e implementar nuevas funcionalidades sobre los productos core utilizando Java como lenguaje principal y apoyando en NodeJS. • Escribir código limpio, escalable, eficiente y altamente testeable. • Colaborar activamente en revisiones de código, aportando tu visión y liderazgo técnico. • Participar en la toma de decisiones clave sobre arquitectura y evolución tecnológica del sistema. • Monitorizar despliegues, garantizando la estabilidad, fiabilidad y el rendimiento en entornos de gran volumen. • Trabajar codo con codo con un equipo de ingenieros senior, donde tu opinión importa y forma parte del crecimiento colectivo.

• Own and improve the long-term technical health of our monorepo • Plan out solution designs and release strategies in collaboration with other engineering teams and stakeholders • Lead foundational upgrades across the stack • Improve code quality, application structure, maintainability, and engineering standards • Address scalability, reliability, and performance concerns as the product grows • Resolve security vulnerabilities across the application and its dependencies • Build and maintain shared developer tooling, CI linting, and quality-of-life improvements • Maintain and evolve shared infrastructure such as feature flags, end-to-end tests, and infrastructure-as-code within the monolith • Support product teams by solving cross-cutting technical issues • Act as a multiplier by unblocking other teams and improving the systems they rely on • Contribute through implementation, code review, technical guidance, mentorship, and documentation

• Design, develop, and maintain backend services using Node.js 22 and TypeScript. • Build and manage database schemas, migrations, and data access layers using Prisma ORM. • Design and implement microservices with clear domain ownership and service boundaries. • Develop REST APIs and internal service-to-service integrations. • Implement scalable asynchronous workflows and event-driven processing patterns. • Apply architectural patterns such as CQRS and distributed system best practices. • Design, develop, and maintain cross-platform mobile applications for iOS and Android. • Build responsive and scalable user interfaces using React 18 and TypeScript. • Develop and maintain mobile features using Capacitor 8. • Create and support native integrations and mobile plugins when required. • Manage application releases and deployments to the Apple App Store and Google Play Store. • Participate in architecture discussions, code reviews, and technical design sessions. • Contribute to engineering standards, performance optimization, and application scalability. • Collaborate closely with Product, Design, and Engineering teams to deliver high-quality solutions. • Leverage AI-assisted development tools to improve productivity and code quality.