experience
Hi, I'm Christofer Chaves
Information Systems Engineer
Systems Engineering professional with hands-on experience in web development, focused on enhancing system usability and driving continuous improvements. Highly proficient in WordPress, ReactJs, JavaScript, Bootstrap, C# .NET Core, ORM's, and Postgres with strong knowledge of microservices and RESTful APIs, MVVM, MVC, Clean and Multitier Architecture, Skilled in using automation tools like Postman and project management platforms to streamline processes and deliver high-quality results.
Contact meExperience
My professional journeyIntern Full-Stack Software Developer
Popular Seguros · San José, Costa Rica Mar 2025 – Jan 2026- Collaborated in the design and maintenance of Core KADSI and FCSE systems.
- Led FCSE evolution, optimizing performance and scalability.
- Built microservices using C# .NET Core, EF, React, and SASS.
- Worked with Azure Service Bus, WebSockets, Cosmos DB, and Blob Storage.
Front-End Software Developer
IDESPO · Heredia, Costa Rica Feb 2023 – Jun 2024- Designed responsive interfaces with React, CSS, and Bootstrap.
- Improved usability and navigation flow.
- Enhanced performance and accessibility.
Educational Technology Administrative Assistant
Santillana S.A · San José, Costa Rica Nov 2022 – Feb 2023 Nov 2023 – Feb 2024- Managed platforms impacting 10,000+ students.
- Optimized access to academic data and reports.
- Worked with regional teams across Central America.
Education
Academic backgroundBachelor’s Degree in Information Systems
CurrentlyAdvanced licentiate-level program oriented toward system architecture, research methodologies, and enterprise-level solutions.
Bachelor’s Degree in Information Systems
DegreeComprehensive academic training focused on software engineering, databases, system analysis, and modern development methodologies.
Diploma in Application Programming
DiplomaPractice-oriented program emphasizing software development, algorithms, and programming best practices.
Technical Degree in Business Informatics
TechnicalTechnical education focused on business systems, IT foundations, and introductory programming concepts.
Skills
My technical levelProgramming Languages & Frameworks
C++ & C# .Net Entity Framework
Java Springboot
Reactjs
CSS3
Bootstrap & SASS
JavaScript ES5
Technologies
Azure DevOps
Axios for HTTPS Request
Git & Github
SQL Server
Cosmos DB Azure
API RESTful
WebSockets and Queues (Azure Service Bus)
Azure Blob Storage
Postman
JSON Web Token (JWT)
Nginx for Web Server
Certifications
Professional credentialsAdvanced English Certificate
Instituto Nacional de Aprendizaje (INA) · 2024Scrum Fundamentals Certified (SFC)
SCRUMstudy · 2024Endpoint Security
Cisco Networking Academy · 2024Python Essentials
Cisco Networking Academy · 2024Operador de TI
Instituto Nacional de Aprendizaje (INA) · 2022Projects
Most recent work
Sports Facilities Management Platform
This project is a basic application developed in ReactJs that allows sports facility owners to manage their bookings and add new facilities. It provides an intuitive and user-friendly interface for efficient management of these spaces.
GitHub Repository See Live
Dessert App Sales
A dessert app for customers to browse and buy treats like cakes and cupcakes, with an admin panel to manage orders and products. Built with Spring Boot, Kotlin, PostgreSQL, and Jetpack Compose, and tested using Heroku and Firebase.
GitHub Repository (You can download apk here)
SegurosInfinite
SegurosInfinite is a web platform designed for car insurance and policies. This project is developed using C# .Net Core, Javascript, HTML, CSS, Rest API technologies, and MySQL for database management.
GitHub Repository See Live
Virtual Catalog
Virtual Catalog is a web-based platform designed to manage and showcase a catalog of products and categories efficiently. The project incorporates role-based access control and user management for streamlined product and category operations. Built with ASP.NET Core and React, it focuses on security, scalability, and a seamless user experience.
GitHub Repository See Live