Freelancer profile translated to English.
Back to original languageAbout Jose Francisco
Do you need to develop an app, automate tasks, or extract data from the web? I can help you.
I am a Full Stack developer with real experience in production projects. I work with backend, frontend, Android applications, and web scraping.
What I can do for you:
- REST APIs with NestJS, Node.js, or PHP
- Native Android applications with Kotlin
- Web scraping and data extraction with Python
- Websites with HTML, CSS, and JavaScript
- Process automation
- Bug fixing and code improvements
Technologies I master:
Python, Kotlin, JavaScript, NestJS, Node.js, PHP, MySQL, Firebase, Docker, Playwright, Git
Why choose me?
- Clean and well-documented code
- Clear and fast communication
- Deliveries within the agreed timeframe
- Post-delivery support
Tell me about your project and I'll give you a no-obligation quote.
Spanish
Native or bilingual
English
Basic
Remote only
Primarily works remotely
Experience
- DLT CodeBackend DeveloperSeptember 2025 - Today (11 months)• • Development of REST APIs with NestJS and TypeORM, including JWT authentication and guards system• • Implementation of real-time notification system with WebSockets• • Integration of Redis for queue management and asynchronous task processing• • Development of embedding module and vector indexing with OpenSearch• • Creation of reverse image search system integrating Google Lens, Bing, and Yandex• • Development of cross-platform scrapers with Python and Playwright• • Implementation of anti-detection techniques and session management for web scraping• • API documentation with Swagger and environment configuration with Docker
- TecglassWeb DeveloperApril 2024 - September 2024 (5 months)• • Frontend development with HTML5, CSS3, and JavaScript• • Backend with PHP and management of MySQL and SQL Server databases• • Process automation with VBA macros for Excel, DraftSight, and SolidWorks
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Education
- Higher Technician in Cross-Platform Application Development (DAM)IES San Clemente2025Técnico Superior en Desarrollo de Aplicaciones Multiplataforma (DAM)
- Higher Technician in Web Application Development (DAW)IES Aller Ulloa2024Técnico Superior en Desarrollo de Aplicaciones Web (DAW)