Hey, I'm
Manuel J. Coronilla
Full-Stack Developer
Building scalable web & mobile experiences with modern technologies. Driven by clean architecture and measurable results.
About Me
Full-Stack Developer specialized in building scalable web and mobile applications, with strong expertise in frontend architecture and solid backend foundations. Proficient across the full product lifecycle, from early definition and system design to deployment and long-term optimization.
Focused on delivering end-to-end solutions with a strong emphasis on performance, maintainability, and architectural clarity. Clean, scalable codebases built to evolve with the product and the team.
Online Tools
Apps & Games
Cube Fridrich Algorithms
Learn Rubik's Cube CFOP method algorithms with 3D visualizations and practice modes
PrecioKWh
Real-time electricity prices with hourly graphs and price alerts
Quiz Carnaval de Cádiz
Test your knowledge about Cádiz Carnival with hundreds of trivia questions
Zen Ball Drop
Drop the spheres and match them by color and size to achieve the highest score!
Experience
Full-Stack Developer
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- IMD Business School (Switzerland) main website maintenance and continuous evolution in an international environment
- Episerver and Optimizely CMS development with .NET Framework, C#, ASP.NET MVC and Scheduled Jobs
- Frontend development with Angular, TypeScript, SASS using reusable component architecture
- WordPress development with custom plugins and themes, REST API, PHP, MySQL, Gutenberg with ACF, Twig with Timber and SEO and performance optimization
- API development and integration, AJAX implementations and task automation
- Docker based local environments, atomic design methodology, Git version control and Scrum team collaboration
Co-founder · Full-Stack Developer
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- Full development of a contextual learning web application enabling human translations based on sentence meaning within books rather than isolated dictionary entries
- Design and implementation of an internal translator system including book uploads, automatic sentence segmentation, work dashboard, chapter progress tracking and content management
- Landing page, web platform and user panel design and development using JavaScript, PHP, MySQL and design tools
- Development of an Android mobile application connected to the platform featuring interactive reading, progress tracking and contextual translation system
- Technical coordination of translators, designers and external collaborators, overseeing workflows and delivery quality
- Participation in grant acquisition, business model development and product presentation in incubators and entrepreneurship centers
Java Developer
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- Development and maintenance of an internal SEPE application, implementing new features and resolving incidents in a service oriented Java environment
- Backend development with Java and Spring Framework using RestTemplate on a Java EE architecture with JSF and JSP, integrating REST services and processing JSON data with Jackson
- Data querying and validation using Oracle SQL Developer, providing functional support and ensuring data consistency
- Frontend development with JavaScript including Vanilla and jQuery, Bootstrap and DataTables, managing forms, dynamic tables and interactive components
- Agile development using Scrum, corporate version control with IBM Rational Team Concert and adherence to CMMI quality standards
Let's Work Together
Have a project in mind? I'm always open to discussing new opportunities and interesting ideas.
contact@mjcr.dev