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.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $986
Billed in all: $58,618$59k
$493 in the last 6 months
Across 3 contracts
Across 96 contracts
Earnings, last 30 days
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.
- Apache TomEE1 freelancers · 🇱🇰 #1Top 100%🇱🇰#1 of 1
- OpenEdge Advanced Business Language7 freelancers · 🇱🇰 #1Top 29%🇱🇰#1 of 3
- #5AIX20 freelancers · 🇱🇰 #2Top 25%🇱🇰#2 of 2
- #11Java Persistence API119 freelancers · 🇱🇰 #1Top 9%🇱🇰#1 of 1
- #24Apache Tomcat118 freelancers · 🇱🇰 #2Top 20%🇱🇰#2 of 3
- #41Apache HTTP Server220 freelancers · 🇱🇰 #2Top 19%🇱🇰#2 of 4
- #67Database Programming363 freelancers · 🇱🇰 #2Top 18%🇱🇰#2 of 6
- #99Hibernate677 freelancers · 🇱🇰 #2Top 15%🇱🇰#2 of 13