Juan C.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Expert Java Developer, MySQL Administrator and JBoss Administrator

I am creative, and enjoy building appealing Web User Interfases, backed by flexible and manteinable java server side code. I focus on designing efficient persistence schemas, fast and reliable java processes and building user friendly interfaces.

🇧🇴Bolivia$15/hr40% JSS4.85 (3)Since Oct 2015

Earnings and projects

MRR (estimate)

≈ $0≈$0

An estimate from an earlier read

Revenue, last 30 days

$0$0

Total earnings

$0$0

Billed in all: $2,151$2.2k

Per project

——

Projects, last 6 months

#209,850 / 412,022 / 412k

🇧🇴#252 / 397 / 397

Projects in all

0% fixed100% hourly

#304,140 / 412,022 / 412k

🇧🇴#259 / 397 / 397

$2.2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch

No data since Nov 5, 2026.

Skills

JasperReports Database Design Java WildFly Database Modeling iReport J2SE Eclipse IDE

Juan C.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Earnings and projects

Earnings, last 30 days

Skills