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Justin Enrique Leon Perez

Limón, Limón Province, Costa Rica

Software Developer with 5+ years in data systems and application development

  • Developed RESTful APIs in .NET Core for seamless system integration at INEC
  • Created desktop applications in Windows Forms for administrative processes and validation
  • Designed and implemented mobile apps with Flutter for field data collection and usability
API Development
Advanced
Designed and implemented RESTful APIs using .NET Core for system integrations.
Mobile Application Development
Advanced
Developed mobile apps with Flutter focused on data collection and user usability.
Database Management
Advanced
Created tables, stored procedures, and triggers, and maintained SQL Server databases.
System Analysis & Requirements Gathering
Intermediate
Conducted requirements gathering with end-users and documented technical specifications.
UI Development
Advanced
Built interface components using Windows Forms, Angular, and other frontend technologies.

Languages

Spanish
Native
English
Basic
See Full Skillset on CazVid
Marzo 2025 - Actual
Software Developer
Instituto Nacional de Estadística y Censos (INEC)
Desarrollo de APIs RESTful en .NET Core para integración con sistemas internos y externos, Creación de aplicaciones de escritorio en Windows Forms para procesos administrativos y de validación, Desarrollo de aplicaciones móviles con Flutter, enfocadas en recolección de datos y usabilidad en campo,...
Enero 2024 - Febrero 2025
Software Developer
Synapptica
Diseño y creación de tablas, disparadores y procedimientos almacenados., Desarrollo de nuevos módulos y funcionalidades para el sistema, abarcando desde la creación de controladores hasta la implementación de lógica de negocios., Maquetación y consumo de datos a través del API, además de tareas de...
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