Daniel V.
Expert ORACLE DBA Senior
I have 25 years of diverse experience in all aspects of Oracle DBA and Unix administration (Linux, AIX, HP-UX and Solaris), strong skill in performance and Unix operating system internals. More than 20 years of working experience with MySQL and PostgreSQL databases, and developing/supporting projects using LAMP and LAPP stacks. Also I have almost 15 years of experience as Java Application Server admin, deploying and supporting Java applications in several technologies as ORACLE/Jboss/Tomcat and Weblogic. In the last years I focused my work on NoSQL databases as Mongo and developing projects on MEAN stack. Excellent problem solving abilities, focused and methodic.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $2.3k
Billed in all: $60,335$60k
$2.3k in the last 6 months
Across 40 contracts
Earnings, last 30 days
Skill rankings: Top 16% in NoSQL Database
Ranked by MRR among everyone on Upwork with the skill.
- #20Unix System Administration87 freelancers · 🇦🇷 #2Top 23%🇦🇷#2 of 6
- #113NoSQL Database686 freelancers · 🇦🇷 #1Top 16%🇦🇷#1 of 9
- #590Kubernetes3,351 freelancers · 🇦🇷 #11Top 18%🇦🇷#11 of 29
- #1,873MongoDB10,865 freelancers · 🇦🇷 #16Top 17%🇦🇷#16 of 78
- #2,389MySQL14,471 freelancers · 🇦🇷 #27Top 17%🇦🇷#27 of 104
- #5,328Node.js25,795 freelancers · 🇦🇷 #42Top 21%🇦🇷#42 of 171