Software Engineer / Senior Full Stack Developer

I'm Meifer Alexander Rodriguez Sierra

Software Engineer and Senior Full Stack Developer with over 7 years of experience across multiple ecosystems: PHP (Laravel/Livewire), C#/.NET (Blazor, microservices), and Python, plus cross-platform mobile development (React Native, Flutter). I specialize in transforming legacy systems into high-performance, scalable solutions and leading critical platforms for the public and corporate sectors.

View projects Contact me

Experience

7+ years

Specialty

Multi-stack

Focus

Scalable

Summary

Throughout my career, I've led the end-to-end development of critical platforms across sectors like logistics, fintech, government, and agriculture, building architectures capable of supporting hundreds of companies simultaneously. My background spans multiple stacks: from PHP/Laravel ecosystems to C#/.NET and Blazor microservice architectures, through automation and data analysis with Python, and cross-platform mobile apps. My technical focus centers on eliminating technical debt, modernizing legacy systems, and optimizing databases, integrating everything from AI tools to efficient cloud deployments to deliver products that make a difference.

Projects

Some real projects I've built.

Filter by Platform

Filter by Technology Type / Tools

Filter by Technologies

COI Document Management System

Platform

Web App

Programming Language

JavaScript logo C#

Technology

Git

SQLServer

.NET

Blazor

Microservicios

I actively contribute to the evolution and maintenance of a robust enterprise ecosystem made up of more than 30 microservices, resolving user stories, adding new features, and fixi...

Multi-tenant SaaS Logistics & Fintech Platform

Platform

Native App Web App

Programming Language

JavaScript logo PHP

PHP

Technology

API RESTful logo AWS

AWS

Alpine.js

Amazon EC2 logo Amazon Route 53

Amazon Route 53 logo Amazon S3

Amazon S3

CSS

DigitalOcean logo React Native

React Native logo Git

Git

GitHub

GitLab

HTML5

Laravel

Livewire

Multi-tenancy logo PostgreSQL

PostgreSQL logo SQL

SQL

SSH

SaaS

Tailwind CSS logo Ubuntu

Ubuntu

White Label logo Next.js

Next.js

Node.js

Led the end-to-end design and development of a SaaS logistics ecosystem capable of supporting the simultaneous operation of more than 500 independent companies under a White Label...

Government & Educational Software Ecosystem

Platform

Web App (PWA) Web App

Programming Language

JavaScript logo PHP

PHP

Technology

API RESTful logo AWS

AWS

Alpine.js

CSS

Discord

Git

GitHub

HTML5

Laravel

Livewire

Multi-tenancy logo MySQL

MySQL

Postman

SQL

SSH

Tailwind CSS logo Ubuntu

Ubuntu

Actively contributed to the development of more than 8 cross-platform web and mobile applications for the public sector, designing scalable solutions under the strict security and...

Enterprise GRC System

Platform

Web App

Programming Language

JavaScript logo PHP

PHP

Python

Technology

API RESTful logo Amazon Workspaces

Amazon Workspaces logo Bootstrap

Bootstrap

CSS

Git

HTML5

Jira

Laravel

MySQL

SQLServer

Ubuntu

Windows Server

Contributed to the technical evolution and advanced support of a core GRC (Governance, Risk, and Compliance) system, ensuring operational continuity and information security for hi...

BIMSA Costos: Core Stabilization & Module Development (Construction Sector)

Platform

Web App

Programming Language

JavaScript logo PHP

PHP

Technology

Alpine.js

Bitbucket

CSS

Jira

Laravel

Livewire

PostgreSQL logo Postman

Postman

Tailwind CSS logo .NET

.NET

Led the technical stabilization and evolutionary development of the core platform for budget management and calculation in the construction sector.Architecture & Business LogicThe...

MasterPlan: Project & Construction Schedule Management System

Platform

Web App

Programming Language

JavaScript

Technology

Alpine.js

Bitbucket

Bootstrap

CSS

Git

HTML5

Jira

Laravel

Livewire

PostgreSQL logo Tailwind CSS

Tailwind CSS

Development of a specialized platform for architects and engineers focused on the comprehensive management of large-scale construction projects.Architecture & Business LogicBuilt o...

Tianguis MX: E-commerce, PostGIS Logistics & Integrated POS System

Platform

Web App (PWA) Web App

Programming Language

JavaScript logo PHP

PHP

Technology

Alpine.js

Bitbucket

CSS

Git

HTML5

Jira

Laravel

Livewire

PostgreSQL logo Postman

Postman

Slack

Tailwind CSS logo Ubuntu

Ubuntu

End-to-end development of an online store with dynamic inventory updates, smart logistics, and native accounting tools for merchants.Architecture & Business LogicA robust Laravel i...

Agricultural ERP: Multi-Site Management & Operational Control

Platform

Web App (PWA) Web App Desktop App

Programming Language

JavaScript logo PHP

PHP

Python

Technology

CSS

Git

GitHub

Laravel

MySQL

Postman

SQL

Shared Web Hosting logo UiKit

UiKit

Vue.js

Led the end-to-end (Greenfield) development of a sales and administrative management system specifically designed to solve the operational challenges of the agricultural sector.Arc...

Rastrea en Colombia: Multi-Carrier Logistics Aggregator

Platform

Hybrid App Native App

Technology

API RESTful logo React Native

React Native logo Tailwind CSS

Tailwind CSS logo Expo

Expo

Google Developer Console

Development of a centralized mobile app for real-time package tracking, unifying information from the country's leading logistics companies.Architecture & System CoreThe app was bu...

Etiquetex – Real-Time Batch & Production Control

Platform

Hybrid App Native App

Programming Language

Dart

Technology

Flutter

Supabase

Optimize your workshop or factory's supply chain with Etiquetex, the solution designed specifically for the textile sector. Say goodbye to paper records and human error. With our p...

MPS - Online POS System

Platform

Web App (PWA) Web App

Programming Language

JavaScript

Technology

AWS

Alpine.js

Amazon EC2 logo Amazon Route 53

Amazon Route 53 logo Amazon S3

Amazon S3

Git

GitHub

Laravel

Livewire

Multi-tenancy logo PostgreSQL

PostgreSQL logo Tailwind CSS

Tailwind CSS logo Filament

Filament

Take full control of your business with an all-in-one solution. Our digital ecosystem is more than a point of sale; it's your company's command center. From direct counter sales to...

Metrans - Service Management App

Platform

Mobile App

Programming Language

PHP

Technology

React Native logo GitHub

GitHub

Laravel

Tailwind CSS

Metrans is an on-demand service platform designed to close the accessibility gap in healthcare procedures. The system connects elderly and mobility-impaired individuals with traine...

Contact

If you'd like more information, feel free to reach out.

Email: meifer.elitepvpers@gmail.com

Phone: +57 3241099524

Location: Barrancabermeja, Santander, Colombia.

Send email WhatsApp: +57 324 1099 524