Raphael Kallensee
Specialist Staff Software Engineer at webpresso.net
Mannheim, Baden-Württemberg, Germany
Summary
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SeniorRaphael Kallensee is a Specialist Staff Software Engineer based in Mannheim, Germany, with 15 years of experience building robust backend systems, primarily with Ruby on Rails. He currently shapes architecture and delivery at Getsafe while also running webpresso.net, bringing both startup entrepreneurship and enterprise discipline to his work. Known for pragmatic design and shipping reliable services, he blends deep Rails expertise with a keen understanding of operational concerns and product needs. Raphael favors clean, maintainable backends that scale and often bridges gaps between engineering and business priorities. Although his public GitHub footprint is modest, his long-running entrepreneurial project suggests a strong drive for end-to-end ownership and continuous iteration. Colleagues describe him as a steady technical lead who pairs hands-on coding with thoughtful mentorship.
15 years of coding experience
Stackoverflow
2,004reputation
236kreached
20answers
0questions
gitlab
top-5%
ssl-certificate
top-5%
Github Skills (136)
user-roles10
datasource10
hash10
initializer10
zigbee10
hashids10
redmine10
utf9
custom-component9
readonly9
insert9
loadable9
typhoeus9
sane9
ssl-certificate9
Programming languages (6)
Github contributions (5)
rkallensee/simple-domain-tool
Feb 2018 - Dec 2019
Simple domain tool to query for DNS/WHOIS records and more.
Contributions:29 PRs, 33 pushes, 1 branch in 1 year 10 months
queryrecordsdnsresolverdomain-name
orrc/fosdem-android
Jan 2013 - Jan 2013
Contributions:37 commits in 13 days
sourceforgehosted-apphostedsvnandroid
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