👋 Hi there, I'm

I'm Martinsito

Software Engineer

Throughout my career, I've developed strong expertise in ASP.NET C#, React with TypeScript, and Azure. I have hands-on experience delivering cloud-based solutions and working with Umbraco CMS. My focus is on building scalable, maintainable applications that follow clean code and clean architecture principles.

View My Work About Me
Let's connect: martinsitobd@gmail.com
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Professional Certifications

Validated expertise in modern technologies and cloud platforms

Umbraco Professional certification badge

Umbraco Professional

Umbraco Certified

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Azure Developer Associate certification badge

Azure Developer Associate

Microsoft Certified

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Featured Projects

A selection of my recent work showcasing modern web development practices

Personal Portfolio project screenshot

Featured Project

Personal

Personal Portfolio

Personal portfolio where I show all my skills and personal projects that I made. This portfolio is my first project using Astro JS Framework.

  • ASTRO
  • Tailwind
  • React
  • Typescript
GitHubExternal Link
Banreservas project screenshot

Featured Project

Client

Banreservas

For Banreservas

Enterprise banking portal and financial management system for Banco de Reservas, the largest state-owned bank in the Dominican Republic. As part of the development team, contributed to migrating the existing portal to Umbraco CMS, modernizing the content management capabilities and improving the overall user experience for banking services.

  • ASP.NET
  • C#
  • Azure
  • Umbraco
External Link
Alcanza project screenshot

Featured Project

Client

Alcanza

For AFP Siembra

Leading financial technology (fintech) platform from the Dominican Republic, developed for AFP Siembra. Alcanza enables users to achieve their financial goals through goal-oriented savings for retirement, housing, education, health, and emergency funds. The platform features a modern mobile-first design with intuitive contribution scheduling, payment methods, and real-time balance tracking.

  • ASP.NET
  • C#
  • AWS
  • Flutter
  • Dart
  • Mobile App
External Link
Insurance Tool App project screenshot

Featured Project

Client

Insurance Tool App

For DH Software and Business

Comprehensive insurance management application for processing claims, managing policies, and tracking insurance operations. Built with modern web technologies for optimal performance.

  • ASP.NET
  • C#
  • Azure
  • Angular
  • TypeScript
External Link

Want to see more?

Explore all my projects, including full-stack applications, web components, and more.

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Trusted By

Companies I've had the privilege to work with