Freelancer profile translated to English.
Back to original languageAbout David
👋 Greetings! I amDavid Vivanco,a software developer specializing in theMEAN stack(MongoDB, Express, Angular, and Node.js). With over8 years of experience,I am dedicated to creatingmodern, scalable, and efficientweb and mobile applications, always aiming to exceed client expectations.
🅰️Frontend Developer | Angular & Ionic
Expert in Angular and React, where I leverage their latest innovations to develop dynamic, high-performance applications.
📌 Technologies and tools:
✔ **Angular**: PrimeNG, Angular Material, Kendo UI, and Tailwind.
✔ **Data Visualization**: Chart.js, ApexCharts, and Recharts.
✔ **Hybrid Applications**: Development with Ionic/Angular and React Native, integrating native tools like Google Maps and geolocation.
✔ **Componentization**: Creation of reusable libraries.
✔ **Firebase Integration**: Use of AngularFire, Firestore, and Firebase Authentication.
⚙️ Backend Developer | Node.js, Express & NestJS
Development ofscalable APIswith **Node.js and Express**, implementing good architectural and security practices. I also have experience in:
✔Databases:MongoDB (with Mongoose) and PostgreSQL.
✔Serverless Backends:Implementation with Firebase Functions.
✔Cloud Microservices:Deployment on Google Cloud Platform (GCP) with scalable solutions.
🚀 State Management and Reactive Programming
✔ Use ofNgRx and Reduxfor predictable state management in complex applications.
✔ Application ofRxJS and Signalsto optimize reactivity and data flow.
🔹 If you are looking for aMEAN Stack developerwith experience in reactive programming, cloud deployment, and hybrid development,let's talk soon!🚀
Spanish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Business Insights SpainFrontend Developer | Angular, IonicOctober 2024 - Today (1 year and 8 months)Barcelona, SpainDevelopment of a web application for hotel pre-checking and app management using Angular version 18, ensuring application reactivity through Signals and implementing a clean, hexagonal architecture for better separation of responsibilities and scalability. PrimeNG was used as the UI component library to provide an intuitive and modern experience.Additionally, unit tests were implemented with Karma and Jasmine, as well as end-to-end (E2E) tests with Cypress, guaranteeing code quality and the correct functioning of the application in different environments.
- BabioFrontend Developer | AngularAugust 2024 - February 2025 (6 months)Development of a web application using Angular version 18, ensuring application reactivity through Signals and implementing a clean, hexagonal architecture for better separation of responsibilities and scalability, using PrimeNG as the UI component library. Additionally, unit tests were implemented with Karma and Jasmine, as well as end-to-end (E2E) tests with Cypress, to guarantee code quality and the correct functioning of the application in different environments.
- MRM SpainFull Stack Developer | React, NodeApril 2023 - September 2024 (1 year and 5 months)At MRM Spain, as a Software Developer, I worked on the development of web and mobile applications using a variety of technologies such as JavaScript, Node.js, React, and TypeScript. My focus has been on implementing cloud functions through Cloud Functions and managing storage with FireStorage and Firebase. Additionally, I participated in the development of a dashboard using Next.js, Tailwind CSS, and custom components, ensuring a modern, responsive, and highly customizable user interface. I also performed testing with Jest and React Testing Library, ensuring code quality through unit tests and guaranteeing the correct functioning of the applications.
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Education
- Web Application Development (DAW), Computer Science, Communications, and Support ServicesILERNA FP Online2022DAW Desarrollo de Aplicaciones Web, Informática, comunicaciones y servicios de asistencia
- Cross-Platform Application Development (DAM), Higher Education DegreeILERNA FP Online2021DAM Desarrollo Aplicaciones Multiplataforma, Grado Superior