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José ParraJP

José Parra

End-to-End Tech Expert | Full Stack, Cloud, DevOps

€250/day
Madrid, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About José

Senior Full Stack Developer | +12 years of experience

I am a developer with over 12 years of experience building robust, scalable, and visually appealing digital solutions. I master both Front End and Back End, allowing me to design and develop complete products, from software architecture to production deployment.


What do I offer?
  • Modern, interactive, and user-centric Front End interfaces.
  • Robust, secure, and efficient Back End architecture.
  • Complete system architecture and management, from databases to production.
  • Development of high-performance hybrid mobile applications (Flutter / React Native).
  • Integration of real-time technologies (WebRTC, sockets).
  • SEO/SEM optimization to maximize search engine visibility.
  • Scalable infrastructure management with AWS, DigitalOcean, and other cloud environments.
  • Automation of development and deployment processes (CI/CD).
Technologies I master:


Stacks & Languages
  • LAMP Stack (Linux, Apache, MySQL, PHP)
  • MEAN Stack (MongoDB, Express, Angular, Node.js)
  • JavaScript, TypeScript, HTML5, CSS3, JQuery, AngularJS, Angular IO
  • Flutter, ReactJS, React Native, Next.js

Databases:
  • PostgreSQL
  • MYSQL
  • SQLServer
  • MongoDB
  • Redis
DevOps and Cloud
  • Amazon Web Services (AWS): EC2, S3, RDS, IAM, CloudFront, Lambda, Elastic Beanstalk.
  • DigitalOcean: Droplets, Spaces, Kubernetes, configuration and management of complete environments.
  • CI/CD Pipelines: GitHub Actions, GitLab CI, Jenkins.
  • Docker & Containers: Creation, management, and orchestration of containers.
  • Versioning & Environments: Git, version control, staging, continuous integration.
  • Security: Configuration of secure environments, backups, monitoring.


Additional Specialties
  • WebRTC from scratch or with market libraries
  • SEO/SEM with a focus on performance and positioning
  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • CloudAppi
    Mobile Developer
    TELECOMMUNICATIONS
    April 2023 - Today (3 years and 3 months)
    Madrid, Spain
    Angular AngularJS Typescript iOS iOS Development Android Android Development React.js Apache Cordova Cordova Ionic Framework Ionic Framework Android Development iOS Development Frontend Developer JavaScript
  • LP Estudios, C.A
    Full Stack Developer | Mobile Apps And WebRTC Expert
    TELECOMMUNICATIONS
    February 2013 - April 2023 (10 years and 3 months)
    I guarantee exceptional and attractiveFrontEndwork, highly interactive and ideal for winning over your most demanding clients. Accompanied by spectacularBackEndwork, developing an exceptionalBackEndideal for your application.

    I am an expert in various technologies, fromPHP and MySQLto solutions withJavaScript(MeanStack), technologies:

    - LampStack (Linux, Apache, MySQL, and PHP).
    - MeanStack (Mongo, Express, Angular, and Nodejs).
    - Javascript, CSS, JQuery, AngularIO, Angularjs, HTML5.
    - C#, .NET, C++, Visual Studio.
    - Flutter
    - ReactJs / React Native
    - Nextjs

    Frameworks / CMS:

    - Laravel
    - Codeigniter
    - Wordpress
    - Prestashop
    - Opencart
    - Express


    Expert in developing applications with Flutterand ReactNativefor hybrid applications with great performance and efficiency.

    I am also an expert programmer withUnityand **Unreal Engine**, leading development from start to finish. Some of my responsibilities included:


    • Developing code in C++ and/or Blueprints to implement game logic, animations, actors, mechanics, player interactions, and other aspects such as anim blueprints, anim montage, animation retargeting, and gameplay and game save blueprints.
    • Identifying and resolving performance bottlenecks, improving code efficiency, and optimizing resources to ensure smooth and consistent performance across a variety of platforms.
    • Importing and configuring artistic and audio assets, ensuring their correct functionality within the Unreal Engine.

    • Identifying and fixing bugs to meet quality standards, performing thorough testing and debugging to ensure game stability and functionality.
    PHP Node.js WebRTC Laravel Codeigniter LAMP JavaScript jQuery CSS3 Unity 3D unreal engine Unreal Engine 4

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Education

  • Systems Engineer
    Universidad Rafael Belloso Chacín
    2015
    Formación como Ingeniero en Sistemas, con énfasis en el dominio de los principales lenguajes de programación, estructuras de datos y desarrollo de la lógica computacional para la resolución eficiente de problemas tecnológicos.

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