Julian Alzate
Fullstack Developer · Backend Specialist
Telematics Engineer with over 5 years of experience in software development, specializing in scalable architectures for the technology, banking, healthcare, and education sectors. Expert in Python, PHP (Laravel), and TypeScript/Node.js (NestJS, React, Vue.js), with over a year of experience integrating language models (OpenAI, Claude, Gemini, Groq) and AI agents. Recognized for transforming complex requirements into high-performance solutions, managing the entire lifecycle from estimation to production.
Current Status
Available for new projects
@ Freelance
Focus
Experience
- Led the end-to-end development of scalable full-stack architectures (Vue.js, PHP, Python, TypeScript, MySQL) deployed in the cloud using AWS, Docker, and Nginx, ensuring high availability and optimal performance.
- Designed and implemented Python scripts integrated with the OpenAI API and practical prompt engineering to automate intelligent customer data filtering, reducing manual operational times by 35% and accelerating business decision-making.
- Developed custom plugins for Moodle (PHP, JS, CSS) and WordPress, along with Make integration workflows for ERP synchronization, optimizing operational processes by 25%.
- Designed, built, and documented scalable applications and robust REST APIs (Node.js, NestJS, TypeScript, PHP, Vue.js, React) under microservices architectures using Docker, Git, and Nginx, ensuring maintainability and high performance.
- Managed and optimized relational and NoSQL databases (MySQL, PostgreSQL, SQL Server, MongoDB), standardizing software engineering practices through architecture diagrams (UML) and production-grade technical documentation (Swagger, Readme).
- Developed custom PHP webhooks to connect WooCommerce with HubSpot and Bitrix24 (Donor Portal), fully automating the synchronization of memberships and user data to optimize corporate data management.
- Designed and built comprehensive endpoints and dashboards using PHP, JavaScript, Laravel, Bootstrap, MySQL, Nginx, and Git, optimizing database management for donation and medication systems.
- Developed the "Reloj Colmena" application, a data analysis solution featuring dynamic diagrams and advanced geographic filtering for real-time statistics visualization.
- Created a medication search tool with Google API integration for automated product image retrieval.
- Webmaster at Shammah, Telematic Engineer at Universidad Nacional de Colombia, Multimedia Developer at Universidad Católica de Manizales, and Web Developer at Pulzo.
Education
Universidad Católica de Manizales
Skills
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Projects
Business process automation platform powered by AI, enabling intelligent workflow orchestration and decision support for modern teams.
Visit projectA full-stack e-commerce checkout application that simulates a complete payment workflow using a payment gateway sandbox API.
Visit projectCorporate web platform and client management system for a Panamanian legal and financial firm, handling contracts, clients and operational reporting.
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