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Nuwan P.

Nuwan P.

OpenEdge/Java DevOps Architect|OpenEdge|QAD Database Administrator

With over 24 years of expertise in Progress OpenEdge database administration and Java/OpenEdge development, I bring a wealth of experience to the table. My skills extend beyond traditional database administration into the realms of software development and architecture. As a seasoned Progress/OpenEdge/Java Developer and OpenEdge Database Administrator, I excel at optimizing database performance, ensuring data integrity, and leading complex projects to success. My commitment to delivering high-quality solutions is unwavering, and I have a proven track record of achieving exceptional results. I am passionate about leveraging my extensive knowledge to drive database management and software development excellence. Key Skills: 🚀 Programming Languages: Proficient in Progress OpenEdge 9.X, 10.X, 11.X, 12.X 4GL/ABL, Java, Android, HTML, and JavaScript. 🛠️ Frameworks: Experienced in OpenEdge ABL, ADM2, Spring, Struts, JPA, Hibernate, and ZK. 💾 Databases: Well-versed in OpenEdge, MySQL, PostgreSQL, and Oracle. 🌐 Middleware: Skilled in managing middleware technologies such as Tomcat, JBoss, Apache HTTP Server, NGINX, OpenEdge Classic AppServer, PASOE, Webspeed, REST API, SonicMQ, JMS Adapter, and ActiveMQ. 🛠️ Tools: Proficient in Eclipse, OpenEdge Developer Studio, PCT, SVN, ANT, Maven, and Jenkins. 🖥️ Operating Systems: Experienced in Windows, IBM AIX, Linux, and HP-UX. I am eager to collaborate on challenging projects within dynamic organizations that value expertise and innovation in both database administration and software development. Let's work together to drive your projects to success.

🇱🇰Colombo, Sri Lanka$40/hr100% JSS4.92 (67)Since Mar 2008

Earnings and projects

MRR
$164

Last 6 months ÷ 6

World#120,416 / 412k
🇱🇰Country#409 / 1,581
Revenue, last 30 days
$195

Last 6 months: $986

World#82,851 / 412k
🇱🇰Country#299 / 1,581
Total earnings
$56k

Billed in all: $59k

World#69,086 / 412k
🇱🇰Country#216 / 1,581
Per project
$803

$493 in the last 6 months

World#141,294 / 412k
🇱🇰Country#325 / 1,581
Projects, last 6 months
2

Across 3 contracts

33% fixed67% hourly
World#88,921 / 412k
🇱🇰Country#409 / 1,581
Projects in all
70

Across 96 contracts

36% fixed64% hourly
World#42,829 / 412k
🇱🇰Country#282 / 1,581

Earnings, last 30 days

$58.6k+$195 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$58.4k$58.5k$58.6k$58.7kOct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 15

Rarest: top 9% in Java Persistence API, of 119. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Apache TomEE1 freelancers · 🇱🇰 #1Top 100%
  2. 2OpenEdge Advanced Business Language7 freelancers · 🇱🇰 #1Top 29%
  3. #5AIX20 freelancers · 🇱🇰 #2Top 25%
  4. #11Java Persistence API119 freelancers · 🇱🇰 #1Top 9%
  5. #24Apache Tomcat118 freelancers · 🇱🇰 #2Top 20%
  6. #41Apache HTTP Server220 freelancers · 🇱🇰 #2Top 19%
  7. #67Database Programming363 freelancers · 🇱🇰 #2Top 18%
  8. #99Hibernate677 freelancers · 🇱🇰 #2Top 15%