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Rocco M.

Rocco M.

Jr. Backend Developer

I am a Backend Java Developer specialized in Spring Boot, REST APIs, and secure authentication with JWT. I focus on building clean, scalable, and production-ready backends for web and mobile applications. I have real hands-on experience developing: Secure REST APIs with Spring Boot Authentication & authorization with JWT and roles Business logic for e-commerce systems (orders, users, payments, delivery methods) Databases: MySQL, MongoDB, and Cassandra Clean architecture: Controller – Service – Repository – DTO - What you can expect from me: Clean and organized code Clear communication On-time delivery Honest estimates Long-term mindset If you are looking for a reliable backend developer who writes solid code and understands real business logic, I’m ready to help.

🇦🇷Buenos Aires, Argentina$22/hr100% JSS5.00 (1)Since Oct 2023

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#379,524 / 412k
🇦🇷Country#4,363 / 4,639
Revenue, last 30 days
$0
Total earnings
$1.2k

Billed in all: $1.3k

World#379,524 / 412k
🇦🇷Country#4,363 / 4,639
Per project
$1.2k
Projects, last 6 months
0
World#209,857 / 412k
🇦🇷Country#2,284 / 4,639
Projects in all
1
0% fixed100% hourly
World#360,675 / 412k
🇦🇷Country#3,824 / 4,639

Earnings, last 30 days

$1.3kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,220$1,240$1,260$1,280Oct 9Oct 24Nov 8

Skills