JMFreelancer profile translated to English.
Back to original languageAbout Juan Manuel
Looking for someone who combines creativity and technical rigor to take your projects to the next level? I help you transform your ideas into scalable web applications, attractive blogs, or robust APIs through a clear and close approach.
What makes me unique is my background as a full-stack developer: while exploring human language through writing and literary criticism, I discovered that "what you can dream, you can program it." Thanks to this fusion, I bring to software development an analytical eye, boundless creativity, and a deeper understanding of syntax and programming languages, translating complex requirements into clear user stories and elegant solutions.
Among my usual deliverables, you will find:
Dynamic websites with React, Angular, and Next.js, optimized for SEO and performance.
RESTful APIs in Express and Node.js, connected to MongoDB or PostgreSQL databases.
Custom management applications, with user-friendly dashboards and integrated reporting.
If you want a developer who understands both words and processes, who designs clean code and digital narratives, let's talk: together we will turn your vision into a real product that inspires and makes a difference.
Spanish
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- TyrisFreelance Full Stack DeveloperSOFTWARE PUBLISHINGJanuary 2024 - January 2025 (1 year)Madrid, SpainDesign and development of solutions focused on improving the end-user experience in technologies such as SolidJS and Angular 18. Focus on TV web applications, for both Tizen and LG, implementation and improvement of functionality as requested by the client, adjusted to time. Project examples: timeline, metrics measurement, hotfix in page redesign.
- Rock the CodeFull-Stack DeveloperJanuary 2023 - January 2024 (1 year)Advanced Frontend development with JS environments: React, Next.js, Angular, and TypeScript. Backend experience with Express; databases like MongoDB and PostgreSQL, and tools like Mongoose, pg, and Supabase.
- PackarFront-end DeveloperNovember 2022 - November 2023 (1 year)My main tasks were code debugging and review, and problem and error resolution. Later, as I demonstrated my skills, I was also responsible for application development, screens, foreground and background functionality, and database connections. I could highlight a higher-level project, a real-time package tracking system, which required a system for requesting and responding to user location in the background, depending on whether the user granted permission, but essential for users who wished to become delivery drivers.
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Education
- Double Degree, Spanish Language and Literature and JournalismRey Juan Carlos University2026Doble Grado, Lengua y literatura española y Periodismo
- Rock theCode - Full Stack Development, Tech SchoolthePower2024Rock theCode - Desarrollo Full Stack, Tech School