Back to leaderboardLast snapshot: Nov 7
Babu S.
Senior Java Backend Developer | Spring Boot | REST APIs | Microservice
I’m a senior Java backend developer with over 10 years of experience building scalable, secure, and high-performance web applications using Java and modern frameworks like Spring Boot, Hibernate, and Spring Security. 🔧 I specialize in: RESTful API Development Microservices Architecture (Spring Cloud) JWT & OAuth2 Authentication MySQL, PostgreSQL, MongoDB Docker, AWS (EC2, S3, RDS) CI/CD (GitHub Actions, Jenkins) Terraform infrastructure setup AWS Lamda function Shell scripting Basic Python scripting
🇮🇳Chennai, India$8/hr100% JSS4.70 (19)Since Aug 2014
Earnings and projects
MRR
$0$0
Last 6 months ÷ 6
World#130,421 / 412,022 / 412k
🇮🇳Country#17,897 / 45,856 / 45.9k
Revenue, last 30 days
——
Read daily since Nov 4, under 30 days
Total earnings
$22,860$23k
Billed in all: $22,922$23k
World#130,421 / 412,022 / 412k
🇮🇳Country#17,897 / 45,856 / 45.9k
Per project
$693$693
Projects, last 6 months
0
World#209,850 / 412,022 / 412k
🇮🇳Country#23,217 / 45,856 / 45.9k
Projects in all
33
Across 37 contracts
49% fixed51% hourly
World#89,874 / 412,022 / 412k
🇮🇳Country#13,869 / 45,856 / 45.9k
Earnings, last 30 days
$22.9kNothing earned since Nov 4Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
Tracked from Nov 4, 2026.