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Alberto Bielsa OjeaAB

Alberto Bielsa Ojea

Multiplatform Application Developer

€180/day
Talavera de la Reina, ES
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alberto

Multiplatform application developer specialized in creating efficient, scalable software solutions with a solid architecture focused on user experience. My professional approach combines mastery of technologies for versatile deployment across different environments with the integration of cutting-edge tools, such as artificial intelligence. I have a mindset oriented towards constant innovation and the development of personal projects, having initiated this journey with the design and integral deployment of a mobile application for 'virtual home staging' based on Flutter and Supabase. Likewise, I maintain a strong interest in cybersecurity, always seeking to apply secure development principles and data protection in every solution I build. I am motivated to contribute this vision, analytical capacity, and a highly collaborative approach in high-performance teams aimed at generating real technical impact.

Technological Stack and Areas of Interest:

- **Frontend and Multiplatform**: Dart, Flutter, HTML5, CSS3.

- **Backend and Databases**: PHP, SQL (MySQL, PostgreSQL), Supabase, REST APIs.

- **Design and Tools**: Figma (UI/UX), Git, XML.

- **Innovation and Interests**: Integration of Artificial Intelligence APIs and Interest in Cybersecurity (Secure Development).
  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Bielius
    HSAPRO | Creator and Lead Developer
    April 2026 - June 2026 (2 months)
    Virtual home staging application that automates visual interior renovation through image processing with the Gemini API.
    Architecture and Backend: Developed with Flutter and Dart for iOS, Android, and Web, using Supabase for authentication, database, storage, and Edge Functions.
    Monetization and Community: Integration of payment gateways (Stripe and Google Play Billing) for subscription plans, monetization with AdMob/AdSense, and a social module with chat and interactive projects.
    Flutter Dart Android iOS REST API
  • XPANSE STUDIO S.L.
    INTERNSHIP HIGHER TECHNICAL TRAINING IN MULTIPLATFORM APPLICATION DEVELOPMENT
    SOFTWARE PUBLISHING
    March 2026 - June 2026 (3 months)
    Participation in the integral development of a multiplatform mobile application for time tracking and work session management, working within a technical team of 4 developers.
    During this period, we were responsible for the design and programming of the interface using Flutter and Dart, ensuring a fluid and efficient user experience. We also implemented the integration and consumption of REST APIs for server communication, as well as the management and structuring of the database to ensure data persistence and integrity. To maintain an organized workflow, coordinate deliveries, and ensure version control for the entire team, we managed the project cycle using GitBucket.
    Flutter Dart REST API Git Teamwork
  • Centro Regional de Innovación Digital (CRID)
    INTERNSHIP HIGHER TECHNICAL TRAINING IN MULTIPLATFORM APPLICATION DEVELOPMENT
    January 2025 - January 2025
    During my training at CRID within the FP Dual program, I received practical training in cybersecurity, ethical hacking, and secure analysis of environments such as the deep web. I learned to identify vulnerabilities, apply protection measures, and understand the functioning of real threats from a defensive perspective. This experience allowed me to develop a comprehensive view of the cybersecurity ecosystem and apply technical knowledge in practical scenarios aimed at protecting systems and data.
    Ethical Hacking Cybersecurity Computer Security

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Education

  • HIGHER TECHNICAL TRAINING IN MULTIPLATFORM APPLICATION DEVELOPMENT
    Kapital Inteligente
    2026
    TÉCNICO SUPERIOR EN DESARROLLO DE APLICACIONES MULTIPLATAFORMA
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    2023
    TÉCNICO SUPERIOR EN ENSEÑANZA Y ANIMACIÓN SOCIODEPORTIVA

Skill set

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