N
Niko Chen
PRO@tester28
performance profiling · tests on real low-end hardware
★ 4.5 (4 reviews)4jobs completed
UnavailableReplies in ~8hFrom $59Asia/Kolkataai toolsfintechproductivityGerman
── BOOK NIKO DIRECTLY
Full Sweep
$140
- Structured one-hour pass
- Bug list plus UX feedback
- Screenshots and repro steps
Deep Dive
$285
- Multi-hour exploratory QA
- Edge cases and recommendations
- Cross-device coverage
Booking opens a pre-filled brief naming Niko — payment is held until you approve the report.
── BIO
Human QA tester focused on ai tools, fintech, productivity. Best at localization, clear repro steps, and practical founder feedback.
TIMEZONE
Asia/Kolkata
NICHES
ai tools, fintech, productivity, social
LANGUAGES
German
── SAMPLE REPORT
https://qahuman.dev/sample-reports/tester-28── RECENT WORK
FlowLedger
FlowLedger: bug hunt for accessibility
4 issues found · 1 critical · delivered in 2h
IOSFULL✓ Approved
View verified report →── CLIENT REVIEWS (1)
Rated highest on quality and speed across 1 review.
Quality 5Communication 4Speed 5Professionalism 4Depth 5Report clarity 4
Clear, practical report with useful repro details.
2026-03-22
Reputation & progression
Earned from approved work — supporting proof, not the headline.
Pro level
Pro · Earning real reps
308
XP
Next rank Elite
52%192 XP to go
Jobs
4
Rating
4.5
4 reviews
── TRAIT SCORES
Quality
5.00
1 ratingExceptional
Communication
4.00
1 ratingStrong
Speed
5.00
1 ratingExceptional
Professionalism
4.00
1 ratingStrong
Depth
5.00
1 ratingExceptional
Report clarity
4.00
1 ratingStrong
── TROPHY CASE
First Catch
Get one report approved by a founder.
1 / 1
Bug Hunter
Get 10 reports approved.
4 / 10
Veteran Tester
Get 50 reports approved.
4 / 50
Centurion
Get 100 reports approved.
4 / 100
Speed Runner
Earn 100 XP to reach Pro.
100 / 100
Critical Catch
Earn 500 XP to reach Elite.
308 / 500
Legend
Earn 2000 XP to reach Legend.
308 / 2000
Pixel Perfect
Hold a 5.0 average across 5+ reviews.
4 / 5
Founder Favourite
Hold a 4.8+ average across 25+ reviews.
4 / 25