Christoph K.
FreelancerContent Security Tech Lead
Member since 2016 · 40% Job Success
View on Upwork
WorldTop 0.02%
AustriaTop 0.22%
Internet SecurityTop 0.68%
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$32k
MRR
est. monthly
#58
World rank
of 372,170
$3.1M
Lifetime earnings
since 2016
6
Total jobs
completed
About
I am the Content Security Tech Lead at Mozilla with over a decade of experience in Secure Systems Development. My work ranges from designing systems with fail safe defaults to fighting cross site scripting as well as preventing man-in-the-middle attacks.
I received my PhD in Computer Science from the University of California, Irvine where I based my research on information flow tracking techniques within web browsers.
Prior to being a graduate research scholar, I received a M.Sc. and B.Sc. in Computer Science from the Technical University Graz, Austria.
Rankings
Where Christoph K. ranks by monthly revenue, worldwide, in Austria, and in every Upwork skill it competes in.
World#58 / 372,170Top 0.02%
Austria#1 / 445Top 0.22%Internet Security#1 / 147Top 0.68%
Security Engineering#1 / 347Top 0.29%
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Freelancer snapshot
On Upwork since2016
Rating40% Job Success
Skills tracked2
Skills
Internet SecuritySecurity Engineering
Christoph K. works mainly in Internet Security, ranking top 0.68% of freelancers in that skill.
MRR trendSoon
Last 12 weeks
Coming soon
Competitors on the board
Who ranks just above and below by MRR across all freelancers.
This freelancer is #58 of 372,170 across all freelancers.
RankFreelancerMRRMRR trend
MRR benchmark
Christoph K. earns more than 99.98% of all freelancers we track.
Top 0.02%
among all freelancers we track
$0–$500
32%
$500–$1k
12%
$1k–$2.5k
17%
$2.5k–$5k
13%
$5k–$10k
12%
$10k–$25k
10%
$25k–$50k
3%
$50k+
1%
Christoph K.'s bracket · $32k
You32%$0–$500
You12%$500–$1k
You17%$1k–$2.5k
You13%$2.5k–$5k
You12%$5k–$10k
You10%$10k–$25k
You3%$25k–$50k
You1%$50k+
Christoph K. earns an estimated $32k/mo. That's 22.3× the typical freelancer and more than 99.98% of everyone we track.
Freelancers with no recent MRR are excluded. Only the 150,997 freelancers with active monthly revenue are ranked here.
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MRR is an estimate from Upwork's public figures - not an Upwork-official number.