Senior Full-Stack Developer
About Me
I am a senior full-stack developer and AI automation specialist with more than 15 years of experience in technology. I build and ship production-ready web applications and AI-powered automations end to end, covering backend logic, APIs, databases, and clean functional user interfaces.
I work primarily with Node.js, TypeScript, LLM-based tools, and modern automation platforms. My daily workflow includes AI coding assistants such as Claude Code and GitHub Copilot, which I use as support tools to increase delivery speed and quality.
Beyond software delivery, I bring strong IT leadership experience. I directed a six-company IT division, managed core banking applications at Bancolombia, and served as General Manager of a manufacturing company. I am comfortable working on complex business problems and translating operational needs into practical technical solutions.
My approach is hands-on and ownership-driven. I focus on solving root problems, improving processes, and delivering work that is ready for real production use rather than just demonstrations. I have built automations to reconcile ERP-related costs, integrate systems, and reduce manual work across business operations.
I specialize in full-stack web applications, AI-powered products and agents, system integrations through APIs, workflow automation with n8n, and operational dashboards. I also provide senior IT consulting for architecture, vendor governance, and digital transformation projects.
I am based in Colombia and work 100% remote, asynchronously, and across LATAM and Spain time zones. I am fluent in Spanish and have B2-level English, with strong written and asynchronous communication skills.
Skills
CI CDTypeScriptLeadershipGitMySQLVendor ManagementNoSQLERPZapierFlutterPrisma
Education
Master's in Banking Management
Systems Engineer
Professional in Finance and International Relations
Experience
End-to-end construction of SaaS products and hands-on work with Node.js, TypeScript, Flutter, MySQL, n8n, and generative AI agents.
Built a SaaS product for school check-in/check-out tracking with backend, frontend, authentication, push notifications, and automated emails.
Directed IT for a six-company business group, implemented unified ERP and DRP, and achieved savings through portfolio rationalization and vendor consolidation.
Redesigned the control center and built an in-house web tool that freed 1.5 FTEs for other tasks.
Managed a manufacturing company, including marketing plan, costing and pricing system, and receivables recovery.
Worked on credit card core applications, including Membership Rewards, American Express Business card, and Banconautas program.