Freelancer profile translated to English.

Description

I am the developer you need if you are looking to build a modern, fast, and scalable application. With 4 years of experience, I specialize in transforming Figma designs and business requirements into functional and high-performance digital products.

My contribution to your project:

*Interactive and Fast Frontend:I build dynamic user interfaces with React, Next.js, and Angular, guaranteeing an exceptional user experience.

*Robust and Scalable Backend:I develop secure and efficient APIs with Node.js and NestJS, ready to support thousands of users.

*Intelligent Data Management:I design and optimize relational (PostgreSQL) and NoSQL (MongoDB) databases, and implement caching with Redis for maximum speed.

*Complete Solutions:I take care of Fullstack development, including authentication (Google OAuth), integrations with external APIs, and deployments in the cloud (AWS, Docker).

Common deliverables:

Complete Web Applications (SaaS).

RESTful APIs for mobile applications.

MVPs for startups.q

Components and functionalities for existing products.

Ready to start? Contact me and let's talk about how I can help you achieve your goals.

Languages

Spanish
Native or bilingual

Workplace preferences

Can work on-site

Soledad (up to 50km)

SaasKitchen
FullStack Developer.
April 2025 - June 2025 (2 months)
Madrid, Spain
• Created and maintained API Routes in Next.js to manage backend logic, including data validation, user authentication, and integration with external services.
• Managed the database schema lifecycle (e.g., PostgreSQL) using an ORM like Prisma, running migrations to implement new features and ensure data integrity.
• Implemented a complete system for uploading and managing files in AWS S3, developing the logic to upload files securely and efficiently from the application.
• Developed a WebSocket server using Node.js and Socket.IO to implement a real-time notification and chat system, improving user interaction with the platform.
• Implemented a job queue system with Redis and a Node.js worker to process asynchronous tasks in the background, such as sending emails and processing images.
Node.js Next.js NestJs AWS S3
EFDI
FrontEnd Developer.
September 2023 - March 2025 (1 year and 6 months)
Madrid, Spain
• Integrated the user interface with RESTful APIs, implementing asynchronous state management and robust error handling to ensure smooth and reliable communication with the backend.
• Translated high-fidelity designs created in Adobe Illustrator into responsive and "pixel-perfect" code components, ensuring full correspondence between the design and the final implementation.
SUROC S.A.S
Software Engineer.
April 2022 - December 2022 (8 months)
Neiva, Huila, Colombia
• Developed new user interfaces and functionalities in Angular, working on a predefined template to ensure visual and architectural consistency throughout the application.
• Implemented services in Angular to consume RESTful APIs, managing the complete data cycle, including obtaining, displaying, and sending information to the backend.
• Translated business requirements and UI/UX designs into modular, functional, and reusable Angular components.
• Ensured a smooth user experience by implementing robust error handling and efficient management of application loading states.