Full Stack Lead and Architect for Scalable Web Apps

Rey Martin Quintero Garcia

+52-563******* ************@*****.*** linkedin.com/in/reyqg/ github.com/Bluesfire1467 rey0x.dev Profile

Full Stack Developer with experience building production-ready web applications using Vue.js, Nest.js, Node.js, MySQL, and Docker. Skilled in designing UI/UX flows, architecting scalable systems, and deploying applications on Linux servers with CI/CD pipelines. Strong focus on performance, clean architecture and automation. Skills

Programming Languages: JavaScript, TypeScript, Python, C, C++, C#, PHP, SQL, HTML 5, CSS Databases: MySQL, PostgreSQL, MongoDB

Technologies: Vue.js, React.js, NestJs, Vitest, Tailwind, GraphQL, Astro, Linux, Postman, Figma, Docker, Dokploy, Git/GitHub Experience

Platform Developer, Fullstack Developer, REDECOM – México, City Jun 2024 - Present

• Architected and developed an internal full-stack invoice and expense management platform using Vue.js, Node.js

(Express), and MySQL, supporting file and image processing workflows and generating audit-ready financial reports through Excel. The platform centralized financial operations and improved traceability across departments.

• Built frontend architecture of an ERP using Vue, Tailwind CSS, Apollo GraphQL, focusing on modular, reusable components and maintainable patterns to support long-term scalability and cross-module consistency.

• Maintained and continuously evolved production systems, delivering new features and refactors without service disruption by applying versioned deployments, backward-compatible changes, and staged rollouts, achieving 99.8% production uptime and reducing post-release incidents by ~60%.

• Implemented a DevOps architecture using a VPS with Linux and Dokploy to streamline the deployment process for new apps and feature updates. This included CI/CD with GitHub and Docker (Docker Compose), reducing 85% of deployment time.

Social Service Intern, Honorable Cámara de Diputados – México, City Nov 2023 – April 2024

• Architected a relational database focused on managing the accounting department process and built it using PostgreSQL. Developed a web application using C# and the DevExpress framework.

• Created python scripts to migrate the information from JSON to PostgreSQL.

• Implemented data-persistence validations in Excel using formulas, ensuring data integrity, error prevention, and reliable information handling across automated workflows. Metrics & Impact

• ~40% reduction in manual invoice processing.

• Support for 150+ active production users.

• 100% automated monthly financial reporting by panel dashboard.

• Mitigated technical fraud risks by extracting and validating photo metadata to ensure data traceability.

• Improved data traceability through metadata validation, reducing fraud risk.

• 86% optimization of manual processes through the design and implementation of a streamlined, fast, and structured workflow.

Languages

Spanish - Native

English - Intermediate B1

Education

Computer Engineering - IPN. ESIME Culhuacan

AWS Cloud Practitioner Essentials - SANTANDER ACADEMY Cybersecurity Essentials - Coursera

Vue.js de cero a experto: Composition Api - Devtalles Nest: Desarrollo backend escalable con Node - Devtalles React de cero a experto - Devtalles

Google UX Design - Coursera 86%

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