AboutMe
I'm Santiago Alejandro Miranda Ortiz, a Computer Engineer with a specialization in Cybersecurity, based in Cali, Colombia and working remotely with clients anywhere. I build custom websites for businesses and then keep them working every month: local SEO, presence in AI search and protection of the data they handle. I come from software development — .NET, Angular, React, SQL Server — and from security, which is why every site I deliver is born hardened, not patched at the end.
Santiago Miranda (Dox Designs) is a Computer Engineer with a specialization in Cybersecurity, based in Cali, Colombia (GMT-5). He designs and develops custom websites and maintains them under a monthly plan that includes local SEO, presence in AI search and security.
Skills
Backend
- .NET 8 / C#
- REST APIs
- OOP
- App architecture
Frontend
- Angular 19
- TypeScript
- JavaScript
- React
- HTML
- CSS
Databases
- SQL Server
- MySQL
- Relational modeling
Version control
- Git
- Repository workflows
Other tools
- Python
- Java
- Power BI
- Big Data
- AI assistants
- AutoCAD
- Office
Key skills
- Time management
- Communication
- Teamwork
- Adaptability
Experience & Education
- Experience · Over 1 year
Bilingual Dispatcher
Gallant Luxury Transportation- Coordinated assignment and dispatch of transportation services, managing schedules and routes.
- Communicated with drivers and clients in English and Spanish, resolving incidents in real time under pressure.
- Kept accurate operational records, ensuring traceability for every service.
- Education · Jan 2021 – Present
Computer Engineering
Universidad Autónoma de Occidente · Cali- Undergraduate degree nearing completion, focused on full-stack software development.
- Education · 2014 – 2020
High school diploma
Colegio Americano de Cali
03 — Other achievements
- Award-winning experience in intercollegiate Model UN.
- Organizer and promoter of a robotics competition.
- Training in gala protocol.
- Author of the book “Encerrados” (unpublished).
Always open to new projects and collaborations.