Melio Diaz
Specializing in high-scalability platforms, Cloud solutions, and robust software architectures.
Latest Achievement
Bootcamp DevOps UTP
2025-09-05
Experience
Backend
2023-10 - Present
Trainee Full Stack
2023-05 - 2023-10
Professional Experience
- PresentU
Backend Developer
UTP Oct 2023 — PresentLed the backend development for the Postgraduate LMS (10k+ users). Optimized enrollment processing from hours to minutes, handling an increase from 20k to 1M requests. Integrated Active Directory for efficient candidate registration and mentored new team members in DevOps culture.
Java Spring Boot AWS Microservices Active Directory - U
Trainee Full Stack Developer
UTP May 2023 — Oct 2023Developed modular interfaces with TypeScript and React, adhering to Clean Architecture and SOLID principles. Integrated AWS X-Ray for microservices monitoring and optimized complex PostgreSQL queries using pganalyze for critical production issues.
TypeScript React AWS X-Ray PostgreSQL Clean Architecture
Projects
MeloDev Portfolio
High-performance personal portfolio built with Astro 5, React 19, and Tailwind CSS v4 to showcase technical expertise in Backend Architecture and Cloud Solutions.
IBM Data Engineering Certificate
Comprehensive collection of ETL pipelines, SQL database designs, and Big Data processing workflows developed during the IBM Data Engineering Professional Certificate. Demonstrates proficiency in Python, Pandas, and Data Warehousing concepts.
View all projects archive
A showcase of my technical projects, featuring scalable backend architectures and full-stack applications.