Professional
Patrick Folster
Playa del Carmen
Senior Full-Stack Software Engineer specializing in .NET, Angular, TypeScript, system integration, and custom business software solutions.
Contact
Esteban Gorupicz introduces you by email, with you in copy.
About
I'm a Senior Full-Stack Software Engineer and independent IT consultant specializing in the design, development, modernization, and integration of business software solutions.
With extensive experience in C#/.NET, Angular, TypeScript, Node.js, SQL databases, and API development, I help businesses build reliable, scalable, and maintainable software tailored to their needs.
My expertise includes enterprise application development, ERP and EDI/B2B integrations, REST APIs, desktop and web applications, database architecture, and the modernization of legacy systems.
I work with businesses, software companies, and organizations that need experienced technical expertise, whether for developing new solutions, improving existing systems, or connecting complex applications and business processes.
I offer a practical, solution-oriented approach with an emphasis on clean architecture, long-term maintainability, and efficient collaboration.
I'm open to freelance projects, long-term partnerships, and opportunities where I can contribute my technical experience to meaningful software projects.
Services
- Custom Software Development
- Full-Stack Web Application Development
- Enterprise Software Development
- ERP & Business System Integration
- EDI & B2B Integration Solutions
- REST API Development & Integration
- Legacy Software Modernization
- AI Integration & LLM-Powered Solutions
- AI Agents & Workflow Automation
- Desktop Application Development
- Database Design & Optimization
- Software Architecture & Consulting
Updated November 9, 2026
