Backend Java Developer focused on Spring Boot, REST APIs, PostgreSQL, Docker, and clean backend architecture.
I have a multidisciplinary background and currently focus on building well-structured, production-ready backend systems.
- πΌ Target roles: Junior Backend Java Developer / Backend Software Engineer
- π Core stack: Java, Spring Boot, Spring Security, JPA/Hibernate, PostgreSQL, Docker
- π± Currently improving: Testing, cloud deployment, Kubernetes, AWS
- π Background: PhD researcher with 3,400+ coding hours tracked
E-commerce API built with Java, Spring Boot, Spring Security, PostgreSQL, and Docker, featuring JWT/OAuth2 authentication, JPA domain modeling, validation, and production deployment. A separate frontend client was also built to consume the API and demonstrate the end-to-end application flow: DSCommerce Frontend.
π Repository | π Live Demo
Reusable REST API template built with Java, Spring Boot, JPA/Hibernate, PostgreSQL, and Docker, highlighting layered architecture, CRUD operations, and environment-based configuration.
π Repository | π Live Demo
Full-stack management system built with TypeScript, React, Node.js, Express, Socket.io, and JWT, focused on real-time updates and authenticated workflows.
π Repository | π Live Demo
Medical scheduling application built with React Native, React, Node.js, and SQLite, designed for cross-platform appointment management.
π Repository | π Live Demo
Community platform built with TypeScript, React, PostgreSQL, and Node.js, focused on communication, events, and organization workflows.
π Repository | π Live Demo
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I'm an Early π€
π Morning 1212 commits βββββββββββββββββββββββββ 23.94 %
π Daytime 2509 commits βββββββββββββββββββββββββ 49.56 %
π Evening 1281 commits βββββββββββββββββββββββββ 25.30 %
π Night 61 commits βββββββββββββββββββββββββ 01.20 %
π I'm Most Productive on Wednesday
Monday 808 commits βββββββββββββββββββββββββ 15.96 %
Tuesday 846 commits βββββββββββββββββββββββββ 16.71 %
Wednesday 888 commits βββββββββββββββββββββββββ 17.54 %
Thursday 838 commits βββββββββββββββββββββββββ 16.55 %
Friday 682 commits βββββββββββββββββββββββββ 13.47 %
Saturday 271 commits βββββββββββββββββββββββββ 05.35 %
Sunday 730 commits βββββββββββββββββββββββββ 14.42 %
π This Week I Spent My Time On
ποΈ Time Zone: America/Sao_Paulo
π¬ Programming Languages:
Java 19 hrs 40 mins βββββββββββββββββββββββββ 61.31 %
SQL 2 hrs 39 mins βββββββββββββββββββββββββ 08.27 %
Bash 2 hrs 32 mins βββββββββββββββββββββββββ 07.94 %
Markdown 2 hrs 27 mins βββββββββββββββββββββββββ 07.65 %
YAML 1 hr 35 mins βββββββββββββββββββββββββ 04.97 %
π₯ Editors:
IntelliJ IDEA 26 hrs 44 mins βββββββββββββββββββββββββ 83.28 %
VS Code 2 hrs 49 mins βββββββββββββββββββββββββ 08.80 %
Vim 1 hr 53 mins βββββββββββββββββββββββββ 05.91 %
Obsidian 38 mins βββββββββββββββββββββββββ 02.01 %
π±βπ» Projects:
spring-boot-project-dscom23 hrs 59 mins βββββββββββββββββββββββββ 74.74 %
web-scraper-java 3 hrs 35 mins βββββββββββββββββββββββββ 11.19 %
dscommerce-frontend 1 hr 35 mins βββββββββββββββββββββββββ 04.95 %
Unknown Project 1 hr 11 mins βββββββββββββββββββββββββ 03.69 %
adrs 51 mins βββββββββββββββββββββββββ 02.67 %
π» Operating System:
Linux 28 hrs 24 mins βββββββββββββββββββββββββ 88.50 %
Mac 3 hrs 41 mins βββββββββββββββββββββββββ 11.50 %
I Mostly Code in Java
Java 18 repos βββββββββββββββββββββββββ 31.03 %
TypeScript 13 repos βββββββββββββββββββββββββ 22.41 %
Python 4 repos βββββββββββββββββββββββββ 06.90 %
Shell 2 repos βββββββββββββββββββββββββ 03.45 %
Makefile 1 repo βββββββββββββββββββββββββ 01.72 %
Last Updated on 24/03/2026 02:09:11 UTC
Thanks for visiting! Let's build something amazing together! π