Freelancer profile translated to English.
Back to original languageAbout Iván
Computer engineer and senior web application developer, specializing in full-stack development with Angular, React, and Node.js. I accompany projects throughout their entire cycle—from idea to client delivery—and as Development Lead, I coordinate development teams and define the technical direction.
On a daily basis, I work on the frontend with Angular, React, and Next.js (JavaScript and TypeScript), and the backend in the Node.js ecosystem with Express and NestJS, designing REST APIs and integrations. I am involved in the entire process: architecture definition, implementation, testing, and deployment, always focusing on building scalable, maintainable, and quality products.
My relationship with technology started early: at 14, my first laptop sparked my curiosity to understand how the programs and video games I used daily were created. That curiosity led me to self-taught and academic training—from C and Java to web development with HTML, CSS, and JavaScript, and from there to modern frameworks like Angular and React—until I turned my passion into a profession.
I consider myself a self-taught, responsible, and organized person, with leadership skills and the ability to adapt to new challenges. I work efficiently both individually and in a team, and I enjoy taking on the technical responsibility of projects and seeing them through to delivery. I am driven by continuous learning and growing as a developer and technical leader.
Spanish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Rockstar DataSENIOR FULL-STACK DEVELOPER & DEVELOPMENT LEADRESTAURANTS AND FOOD SERVICEJune 2024 - Today (2 years and 2 months)Málaga, SpainSenior full-stack developer at RockStar Data, where I combine an active development role with technical leadership of the team.I participate in the complete project lifecycle—from architecture definition to final client delivery—developing scalable, maintainable, and high-quality web applications on both frontend and backend.As Development Lead, I coordinate the frontend and backend development team, define key technical decisions, and align execution with business objectives.Stack and responsibilities:• Frontend development with React.js, Angular, and Next.js (JavaScript and TypeScript).• Backend development with Node.js, Express.js, and NestJS.• Design and consumption of RESTful APIs and integration with external services and data sources.• Advanced state management with React Hooks, Context API, Redux, and RxJS.• Design and implementation of interfaces and dashboards, focusing on usability and performance.• Unit, integration, and end-to-end testing with Jest and Cypress.• Deployment automation with Docker, Kubernetes, and CI/CD pipelines (Jenkins, GitHub Actions, GitLab).• Technical direction, architecture definition, and coordination of the development team.• Agile methodologies (Scrum): planning, dailies, and iterative deliveries.Focused on building robust and scalable products, combining full-stack development, technical vision, and team leadership.
- DXC Technology Servicios España SLUBUSINESS APPLICATIONS ENGINEERCONSULTING AND AUDITSMay 2022 - June 2024 (2 years and 1 month)Málaga, SpainDevelopment of web applications for CaixaBank on the OpenFront platform, within a team dedicated to banking solutions.• Frontend development with Angular and React, using JavaScript and TypeScript.• Layout with HTML5, CSS (SASS/SCSS), Bootstrap, and Tailwind CSS.• State management with Redux and Context API.• Backend development with Node.js and Express: implementation of REST APIs, business logic, and integration with internal services.• Design and consumption of REST APIs using Axios and Fetch API.• Unit and E2E testing with Jest and Cypress.• Version control and CI/CD with Git, GitHub, GitLab, and Jenkins.• Agile methodology (Scrum) with Jira management and Confluence documentation.
- Ernst & Young (UK)FRONTEND SOFTWARE DEVELOPERCONSULTING AND AUDITSSeptember 2021 - May 2022 (8 months)Málaga, SpainJunior frontend web developer, participating in the development and maintenance of web interfaces within agile teams.• Frontend development with JavaScript (ES6+), HTML5, and CSS (SASS/SCSS).• Interfaces with React.js, Angular, and Vue.js.• Responsive layout with Bootstrap and jQuery.• State management with Redux and Context API.• REST API consumption.• Agile Methodology - Scrum.
Recommendations
Be the first to recommend Iván
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- DEGREE IN COMPUTER ENGINEERINGUniversitat Oberta de Catalunya (UOC)2026TFG: Plataforma de Business Intelligence para el análisis de citas y recursos sanitarios. - Desarrollo end-to-end de una plataforma web con autenticación y control de accesos por roles (RBAC). - Aplicación de modelos de machine learning (regresión y clustering) para predicción de tiempos y segmentación de recursos. - Integración de la capa analítica con dashboards para la toma de decisiones.
- HIGHER TECHNICIAN IN WEB APPLICATION DEVELOPMENTCENEC-Málaga2021