Freelancer profile translated to English.
Back to original languageAbout Oscar
Hello!
I am a computer engineer passionate about software development. I am interested in open-source software, full-stack development, and UNIX operating systems. I specialize in end-to-end web development from product idea and design to launch, and I enjoy being 100% involved with a project without fear of getting my hands dirty.
Spanish
Native or bilingual
English
Native or bilingual
Remote only
Primarily works remotely
Experience
- Infonis S.L.Freelance Full Stack DeveloperPHARMACEUTICALS INDUSTRYFebruary 2023 - August 2024 (1 year and 6 months)Madrid, Spain- Implementation and configuration of Active Directory and SSO- Migration from React 16 to 18, moving from class components to functional components- Development of an internal tool to automate and generate reports- Update of build tools to modern tools
- Grupo OrenesSenior Full Stack DeveloperENTERTAINMENT AND LEISUREDecember 2022 - June 2025 (2 years and 6 months)Madrid, Spain- Development of a completely new backend in Express to replace the old one in Java- Implementation of a flexible flow orchestrator that resolves any Slot game- Design of the microservices architecture for the new backend- Integration with various internal services for the new Express backend- Internal documentation of all endpoints and project pitfalls- Integration and unit testing of all project services and functions- Complete development of the frontend for several Slot games- Implementation of backends for several Slot games in Java- Improvements to the common functionality library for Java backends- Refactoring of game history to a separate page using Vue.js
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Education
- Computer EngineerAutonomous University of Madrid2023El contenido consiste en arquitectura de computadores, redes, bases de datos, sistemas operativos, inteligencia artificial, ciberseguridad, y desarrollo de software. También incluye fundamentos de matemáticas (cálculo, estadística), física, y habilidades de gestión de proyectos y empresas