Alexander Rodriguez

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ABOUT ME

Full-stack web developer with 4+ years of experince

👋 Hi, I'm Alex—a software developer with over 4 years of experience in building efficient, scalable applications. I specialize in full-stack development using C#/.NET, React, Node.js, and Next.js.

From designing robust backends to crafting seamless frontend user experiences, I’m passionate about solving complex problems and helping others write clean, maintainable code. Whether you need help debugging, understanding best practices, or tackling tough coding challenges, I'm here to guide you every step of the way.

Let’s code smarter, together! 🚀

Eastern Time (US & Canada) (-05:00)

Joined November 2024

EXPERTISE

5 years experience

7 years experience

4 years experience

4 years experience

4 years experience

5 years experience

4 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE

GitHub

Portfolio

HTML

React-Video-Chat

JavaScript

EMPLOYMENTS

Backend Developer

Mainila

2024-08-01-Present

As a Backend Developer, I rewrote the Node.js backend to implement secure user authentication using JWT with both access and refresh toke...

As a Backend Developer, I rewrote the Node.js backend to implement secure user authentication using JWT with both access and refresh tokens. I focused on improving security and session management by storing access tokens in memory and refresh tokens in HTTP cookies. Additionally, I integrated efficient API routes and ensured smooth communication between the backend and the Vue.js frontend, using TypeScript for a structured and maintainable codebase. This involved designing robust authentication mechanisms and enhancing the overall user experience with fast, reliable endpoints.

Node.js

MySQL

API

Node.js

MySQL

API

TypeScript

MariaDB

Docker

Jwt

API Documentation

Vue.js

Full Stack Engineer

Consumer Priority Service

2021-10-01-2024-07-01

As a Full Stack Developer at Consumer Priority Service, I worked on a range of innovative projects, including developing a late fee syste...

As a Full Stack Developer at Consumer Priority Service, I worked on a range of innovative projects, including developing a late fee system that boosted revenue by 6%. I specialized in modernizing legacy systems, optimizing logic flows, and creating efficient backend processes using C#, ASP.NET, and Entity Framework, while also delivering responsive frontend experiences with Angular. My work involved designing cost-effective database solutions, collaborating with end users to address tooling issues, and ensuring seamless deployment with Git source control.

Angular

SSMS

React

Angular

SSMS

React

.NET

ASP.NET

VB.NET

Full Stack Developer

Karma Store

2019-01-01-2021-10-01

As a Full Stack Engineer at Karma Store, I contributed to the development of a custom ASP.NET Web API for an e-commerce platform, facilit...

As a Full Stack Engineer at Karma Store, I contributed to the development of a custom ASP.NET Web API for an e-commerce platform, facilitating seamless product sales and merchant operations. I integrated the Clover POS API to streamline inventory, orders, and payment processing. Additionally, I designed and implemented a robust database and data access layer to manage user authentication, cart details, and order data efficiently. I also set up the frontend environment using Next.js, optimizing page routing and laying a strong foundation for future enhancements. Leveraging Microsoft Azure, I ensured high availability, scalability, and disaster recovery for the platform.

API

POS

Next.js

API

POS

Next.js

ASP.NET Web API

API Integration

PROJECTS

Azure AI Document Processing with Form RecognizerView Project

Contract work

2024

I built a robust backend system leveraging Azure AI's Form Recognizer API to automate document processing and extract valuable data from ...

I built a robust backend system leveraging Azure AI's Form Recognizer API to automate document processing and extract valuable data from scanned receipts and forms. Key highlights: Designed and developed the entire backend in Node.js, integrating the Form Recognizer API to extract structured data efficiently. Implemented a secure authentication system using JWT tokens (access token in memory, refresh token in HTTP-only cookies) for seamless and safe user interactions. Set up and managed a MariaDB database for reliable data storage and retrieval, ensuring scalability and performance. Collaborated with frontend developers to deliver an end-to-end solution that meets user needs. Automated time-consuming document workflows, enabling businesses to increase efficiency and reduce manual errors.

Node.js

TypeScript

MariaDB

Node.js

TypeScript

MariaDB

Sequelize

Jwt

Swagger