About Me
Technical Experience
Experienced Full-stack developer proficient in modern web technologies. Strong expertise in front-end frameworks like Angular, Vue.js, and React, along with back-end technologies including Python, Node.js, and PHP. Skilled in cloud services (AWS, Azure) and database management (SQL, NoSQL). Expert in TypeScript and cloud architecture, with experience in implementing microservices, RESTful APIs, and real-time applications. Specialized in implementing efficient CI/CD pipelines, containerized solutions with Docker, and maintaining strong security practices. Solid background in database optimization and modern development paradigms.
Professional Approach
As a Computer Administrative Engineering graduate, I combine technical expertise with business acumen. Focused on delivering scalable solutions while maintaining clean code practices and comprehensive documentation. Strong communicator with excellent problem-solving abilities and proven experience in project management and team leadership. Adaptable to fast-paced environments and committed to continuous learning, with a successful track record in client collaboration and requirement analysis. Experienced in agile methodologies and promoting knowledge sharing within teams.
Professional Experience
Software Engineer
BSD Enterprise - Current
Full-stack development and project leadership, focusing on HR systems and route tracking using modern technologies.
Full-Stack Developer
Connect IT - March 2023 - May 2024
Full-stack development focused on POS systems and e-commerce solutions with containerized deployments and CI/CD implementation.
Technical Skills
Front-end
HTML5
CSS3
JavaScript
TypeScript
Angular
Vue.js
React
Bootstrap
Tailwind CSS
PrimeNGBack-end
Python
FastAPI
Flask
PHP
Node.jsDatabases
MySQL
MongoDB
DynamoDB
SQLAlchemy
ElasticsearchTools & DevOps
Docker
GitLab
GitHub
AWS
VS Code
Postman
Azure
Let's Connect
Feel free to reach out to me through any of these channels. I'm always open to new opportunities and collaborations.
© 2024 Jesús Villarreal. All rights reserved.
BSD Enterprise
CurrentFull-stack development and project leadership, focusing on HR systems and route tracking using modern technologies.
Technologies Used
Projects
HR System
Comprehensive HR management system with multiple modules.
- Designed and implemented check-in/out system for attendance tracking with DynamoDB
- Automated vacation reports and seniority calculations using Elasticsearch
- Developed permission management modules with real-time updates
- Integrated Business Intelligence dashboards with Elasticsearch analytics
Route Tracking System
Complete migration and modernization of legacy route tracking system.
- Migrated legacy Java backend to Python with AWS Lambda and DynamoDB
- Developed interactive frontend modules with Angular and PrimeNG
- Implemented real-time data analysis with Elasticsearch
- Achieved 100% project completion with robust functionality
Connect IT
March 2023 - May 2024Full-stack development focused on POS systems and e-commerce solutions with containerized deployments and CI/CD implementation.
Technologies Used
Projects
Point of Sale System
Comprehensive POS system with multiple business modules and containerized deployment.
- Developed returns, credits, and partial sales modules
- Implemented sales and debtor reporting systems
- Created stored procedures for efficient data handling
- Containerized application with Docker for consistent deployments
- Implemented automated testing and deployment pipelines with GitLab CI/CD
E-commerce Platform
Modern e-commerce platform with custom reporting and automated deployments.
- Developed backend with FastAPI and SQLAlchemy
- Managed Azure database configurations and backups
- Created custom reporting modules
- Implemented product management system
- Set up Docker containers for development and production
- Established CI/CD pipelines for automated testing and deployment