XILENA AGAMEZ
About
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Software development and IT product management.
Barranquilla, Atlantico, Colombia
Résumé
Jobs
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- BBackend developer public Remote experienceFeb 2024 - Mar 2026 (2 years 2 months)Developed REST APIs using Node.js and PHP to support internal business processes, improving operational efficiency and system integration. Designed and managed optimized databases for multiple system modules, ensuring consistency, performance, and scalability. Implemented business logic and critical validations to ensure data integrity and proper process flow. Implemented JWT-based authentication, validations, and error handling, improving system security and stability. Collaborated in requirements gathering and user story definition, aligning business needs with technical solutions. Designed reusable and structured APIs, improving system maintainability and scalability. Worked in agile teams (Scrum), contributing to continuous delivery and
- SSoftware developerJul 2021 - Dec 2025 (4 years 6 months)Developed and maintained business applications using Laravel, JavaScript, and MySQL to support internal operations. Designed backend logic and database structures focused on scalability and maintainability. Implemented validations, JWT-based authentication, and error handling in REST APIs, improving system security and reliability. Optimized SQL queries, reducing response times in critical system operations. Participated in testing, validation, and continuous improvement of features, ensuring high-quality deliverables. Contributed to requirements gathering and functional analysis, aligning business needs with technical solutions.
- ssoftware developerJul 2020 - Feb 2021 (8 months)Built backend services and APIs with Node.js and Express, creating efficient and maintainable solutions for web applications. Structured databases in MongoDB and MySQL, ensuring data consistency, performance, and scalability across different modules. Developed secure authentication and authorization flows using JWT and role-based access control. Improved application performance by refining server-side logic and optimizing database interactions. Worked closely with teams to transform business requirements into technical solutions with a strong focus on usability and reliability. Participated in debugging, testing, and deployment processes, contributing to stable releases and continuous product enhancement.
Education
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- GGit y Github. Curso Profesional de node.js Curso Angular de básico a intermedio Node.js - Creando API con Express y MongOct 2024 - Dec 2024 (3 months)
Implementación de WebSockets con nodejsNoble Work FoundationJul 2024 - Sep 2024 (3 months)- OOWASP TOP 10 Web 2021 + 2017 Curso MongoDB desde cero a expertoApr 2024 - May 2024 (2 months)
- TecnólogoenAnálisisyDesarrollodeSistemasdeInformaciónServicio Nacional de Aprendizaje (SENA)May 2018 - Dec 2020 (2 years 8 months)