• Develop, evolve, and maintain applications using Node.js, React and PHP. • Work on fullstack solutions, connecting backend, frontend, integrations and business rules. • Participate in technical and functional refinements with the team. • Investigate issues autonomously, including in scenarios with incomplete information. • Propose technical, architectural and productivity improvements. • Use AI tools, especially Claude, to support development, code analysis, documentation and problem solving. • Support the team in delivering solutions with quality, speed and product focus. • Collaborate with Tech Leads, Engineering, Product and business stakeholders.

• Diseñar, desarrollar y mantener aplicaciones web, APIs y funcionalidades Fullstack de punta a punta. • Implementar soluciones backend en .NET Core y Python, optimizando consultas SQL y rendimiento de aplicaciones. • Integrar servicios REST, bases de datos Oracle y componentes frontend modernos con Angular y/o React, participando en análisis técnico y definición de arquitectura.

• System Architecture & Design: Lead the design and implementation of scalable and maintainable systems, ensuring alignment with business requirements and technical standards. • Development & Coding: Write efficient and maintainable code using Node 20 LTS (back-end), Next 15+ (Backend + Front end), React 19+, React Native 0.80+, and Expo SDK 54+ technologies. • Backend & Database Development: Design and optimize SQL database schemas, write complex queries, and implement ORMs. • API Design & Documentation: Create well-documented RESTful APIs ensuring consistency and ease of integration. • Technical Leadership: Provide technical guidance and mentorship to junior engineers. • Performance Optimization: Identify and resolve performance bottlenecks in systems, databases, and APIs. • Collaboration: Work closely with cross-functional teams. • Documentation: Create and maintain technical documentation. • Security & Compliance: Implement and enforce security best practices. • Problem Solving: Troubleshoot and resolve complex technical issues. • Cloud & DevOps: Deploy and manage applications on Azure cloud platform.

• Design, develop, and maintain modern backend services using TypeScript, ideally with NestJS or ExpressJS • Build and integrate frontend and/or mobile applications using React and/or Flutter • Design, implement, document, and optimize RESTful APIs using Swagger / OpenAPI • Collaborate closely with designers, product owners, and other developers in an agile environment • Ensure high code quality through code reviews, testing, and best practices • Use GitLab for version control, CI/CD pipelines, and project management • Analyze existing systems and processes, identify optimization potential, and implement scalable solutions • Actively contribute ideas to improve architecture, performance, and user experience