Juan Camilo Hoyos Castaño

Analyst Developer

Valley group

Oct 2023 - Current (2 years 1 month)

As a key engineering contractor for a core logistics platform, I architect and execute full-stack solutions that expand international capabilities, enhance operational efficiency, and improve the customer experience. • Spearheaded International Expansion via API Integrations: Led the design and implementation of critical third-party integrations with major logistics partners in Latin America, including Sendex (Mexico), Macara Express (Ecuador), and Envia (Colombia). This work was essential for enabling cross-border shipping and expanding the company's service area. • Led End-to-End Development of a Customer-Facing Mobile App: Built a new, self-service mobile application using React Native from the ground up. The app empowers clients to cr

Lead Software Consultant & Developer

Freelance Latin America

Mar 2023 - Current (2 years 8 months)

I partner with a diverse portfolio of clients across FoodTech, FinTech, Automotive, and Real Estate to architect, build, and maintain mission-critical software. My work focuses on delivering scalable solutions, modernizing legacy systems, and driving tangible business outcomes. • For a Logistics client (Trobapp): Architected and launched a new Kitchen Display System (KDS) from the ground up using React, directly optimizing order processing. Simultaneously, I led the maintenance and redesign of their core logistics app (React Native/Expo) and managed a legacy platform built on Yii (PHP), platform to improve performance and prepare for a full migration, ensuring business continuity • For a FinTech/Real Estate client: Designed and built a cu

Software Developer (Official Title: IT Support Analyst)

Klaxen S.A.S

Aug 2022 - Mar 2023 (8 months)

- Proporcioné soporte técnico y mantenimiento de sistemas en Klaxen S.A.S., asegurando la operatividad y eficiencia de las infraestructuras tecnológicas. - Colaboré en la resolución de problemas técnicos y en la asistencia a usuarios, garantizando una experiencia fluida y satisfactoria. - Además, trabajé ocasionalmente en herramientas web internas y paneles de control utilizando HTML5 y CSS, lo que me permitió adquirir experiencia en desarrollo frontend y despertar mi interés en frameworks como React.js, que exploré más a fondo en otros roles y proyectos personales. - Aunque los compiladores y linters no formaban parte de mis responsabilidades principales, he llegado a familiarizarme con ellos en mi flujo de trabajo de desarrollo, lo que

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Auxiliar En Sistemas

Coordinadora Mercantil

Dec 2017 - Aug 2022 (4 years 9 months)

- As an Auxiliar en Sistemas at Coordinadora Mercantil, I provided essential technical support while also engaging in the maintenance of internal web tools. - Utilized HTML5, CSS, and basic JavaScript to implement minor updates and improvements, enhancing the functionality of these tools. - Began using Git for version control during collaborative tasks, which improved our workflow and team collaboration. - Although my role did not involve direct work with compilers, it introduced me to essential development tools and sparked my interest in web development, laying the groundwork for future growth in this area. - Additionally, I supported and coordinated with third-party service providers, including IT vendors, hardware maintenance teams,

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auxiliar de Reparación y Instalación

Emcomunitel S.A.S

Jul 2016 - Dec 2017 (1 year 6 months)

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Aprendiz Sena

SEAM INGENIERÍA

Nov 2015 - May 2016 (7 months)

Juan Camilo Hoyos Castaño

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Juan Camilo Hoyos Castaño