Redtekk
We build and support custom software: websites, web apps, mobile apps, online stores, and AI features.
If this is your agency
#20,995
of 28,921 agencies on Upwork by lifetime earnings, and #511 in Software Development.
- #20,994Virtual assistant and LinkedIn Lead Generatiion$0 ahead
- #20,995Redtekkthis agency
- #20,996Codeassembly$0 behind
Total earned
$268
lifetime, as published
Jobs
1
contracts to date
Hours
9
billed hourly
Job Success
Not rated yet
not yet rated
Hourly rate
$30–$60/hr
team range
Index Score
36
#19525 overall
Insights
How these are computed- Run-rate, measured
- pending
- Needs two observations at least 14 days apart. Our next read of this page turns this on. Nothing is extrapolated from a single contract.
- Lifetime pace
- n/a
- Lifetime earnings divided by years on Upwork. A floor on historical pace, not a forecast.
- Earnings per job
- $268
- Average contract value to date.
- Recent earnings, per Upwork
- $205
- The "recent" figure Upwork attaches to the directory card, with 9 recent hours. Upwork does not publish the window, so it is shown as its number, not ours.
- Realised hourly
- n/a
- Total earned over billed hours. Fixed-price work inflates it; compare with the rate card.
Index Score breakdown36.4/100
Scale 13.9/40Quality 10/20Trust 0/15Momentum 9/15Team 3.5/10
Observation history
Every read of the public page. Last observed Oct 30, 2026 (live read).
| Observed | Earned | Δ | Jobs | JSS |
|---|---|---|---|---|
| Oct 30, 2026 | $268 | No change | 1 | Not rated |
| Oct 29, 2026 | $268 | 1 | Not rated |
About
Redtekk is a software development studio in Belgrade, Serbia, building websites, web apps, mobile apps, and AI features for clients worldwide. Led by founder and engineer David Ranđelović, we are a small senior team, so the people you talk to are the ones who build your product. Nothing gets handed off to juniors. We stay on after launch with support and improvements, backed by years of shipped work across marketplaces, ERPs, e-commerce, finance, and solar platforms.Read more
Skills
User Experience DesignMobile App DevelopmentIT ConsultationCloud ApplicationSearch Engine OptimizationSoftware DevelopmentWeb DesignWeb DevelopmentDatabase Development
Agency facts
- Team size
- 2-10
- Teams on Upwork
- 1
- Founded
- Not published
- Member since
- Aug 2026
- Last contract
- Aug 2026
- Owner
- David R.
- Client focus
- Large business, Medium business, Very small business, Small business
- Members in
- Serbia
- Languages
- Not published
Agencies in the same categories
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Redtekk is #20995 of 28,921 Upwork agencies. Post the card, or share the link and the card comes with it.
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#20995 overall
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#511 in Software Development
<a href="https://www.upworkinsights.com/agencies/redtekk"><img src="https://www.upworkinsights.com/badge/redtekk?category=software-development-companies" alt="Redtekk, #511 in Software Development on Upwork Insights" width="360" height="64"></a>
#809 in UX
<a href="https://www.upworkinsights.com/agencies/redtekk"><img src="https://www.upworkinsights.com/badge/redtekk?category=user-experience-agencies" alt="Redtekk, #809 in UX on Upwork Insights" width="360" height="64"></a>
#2330 in SEO
<a href="https://www.upworkinsights.com/agencies/redtekk"><img src="https://www.upworkinsights.com/badge/redtekk?category=seo-agencies" alt="Redtekk, #2330 in SEO on Upwork Insights" width="360" height="64"></a>
#2880 in App Development
<a href="https://www.upworkinsights.com/agencies/redtekk"><img src="https://www.upworkinsights.com/badge/redtekk?category=app-development-companies" alt="Redtekk, #2880 in App Development on Upwork Insights" width="360" height="64"></a>
#3158 in Web Design
<a href="https://www.upworkinsights.com/agencies/redtekk"><img src="https://www.upworkinsights.com/badge/redtekk?category=web-design-agencies" alt="Redtekk, #3158 in Web Design on Upwork Insights" width="360" height="64"></a>
#3556 in Web Development
<a href="https://www.upworkinsights.com/agencies/redtekk"><img src="https://www.upworkinsights.com/badge/redtekk?category=web-development-agencies" alt="Redtekk, #3556 in Web Development on Upwork Insights" width="360" height="64"></a>
#153 in Serbia
<a href="https://www.upworkinsights.com/agencies/redtekk"><img src="https://www.upworkinsights.com/badge/redtekk?country" alt="Redtekk, #153 in Serbia on Upwork Insights" width="360" height="64"></a>
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