Daniel B.
Drop Here

Daniel B.

Senior Systems Engineer


Ankeny, United States


As a systems engineer, I prefer to use open source technologies such as Ruby, MongoDB, PostgreSQL, Redis, and Linux to develop and maintain entire systems design to maximize efficiency and decrease overhead for your business.

Daniel B. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Ruby on Rails 3 Test 4.00 Top 10% 41 mins
U.S. English Chicago Style Editing Skills Test (For Writing Professionals) 4.40 Top 10% 25 mins
Ruby on Rails Test v1 (Old) 4.00 Top 20% 37 mins
PHP5 Test 4.60 Top 10% 31 mins
Technical Writing Skills Certification 3.75 Top 10% 19 mins
U.S. English Basic Skills Test 4.75 Top 10% 12 mins
Adobe Photoshop CS3 Test 3.40 Top 30% 25 mins
Telephone Etiquette Certification 4.00 Above Average 14 mins
Upwork Readiness Test for Independent Contractors and Company Managers 4.60 Above Average 26 mins
What's the difference?

Work History

2 jobs


More than 30 hrs/week

Search for others