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Berke Enes A.
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Berke Enes A.

Mobile App Developer | Flutter | Listing & Marketplace Apps | AI

I'm the Founder of Kentel Software, a remote product studio specializing in cross-platform mobile applications, booking and scheduling systems, two-sided marketplaces, and AI-powered features. We help startups and established businesses launch products faster, modernize legacy apps, and solve the technical problems that slow their teams down. We've built solutions involving: • Booking & Appointment Scheduling • Two-Sided Marketplaces & Listing Platforms • Maps, Geo Search & Location Features • Subscriptions, Paywalls & In-App Payments • AI Features & Content Generation • Real-Time Data & Push Notifications • Cross-Platform Mobile Apps • Backend Systems & API Integrations Technology is only worth building when it moves a business forward. That's why I focus on products that bring in bookings, connect the right users, and hold up under real traffic, not just features that demo well. Our expertise includes: ✓ Flutter • Dart • Swift ✓ iOS & Android • App Store & Play Store releases ✓ Go • Node.js • Next.js • Python ✓ Firebase • MongoDB • PostgreSQL • Docker ✓ Google Maps • Geo Search • Real-Time Sync ✓ RevenueCat • Stripe • Payment Integrations ✓ CI/CD • Production Debugging • Performance If you're building a booking platform, a marketplace, an AI-powered app, or you need an existing product taken over and stabilized, I'd be happy to exchange ideas.

🇹🇷Ankara, Turkey$15/hr100% JSS5.00 (10)Since Sep 2023

Earnings and projects

MRR
$479

Last 6 months ÷ 6

World#79,841 / 412k
🇹🇷Country#557 / 3,515
Revenue, last 30 days
$0

Last 6 months: $2.9k

Total earnings
$9.7k

Billed in all: $10k

World#198,953 / 412k
🇹🇷Country#1,604 / 3,515
Per project
$607

$1.4k in the last 6 months

World#165,112 / 412k
🇹🇷Country#1,445 / 3,515
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇹🇷Country#683 / 3,515
Projects in all
16
81% fixed19% hourly
World#155,087 / 412k
🇹🇷Country#1,235 / 3,515

Earnings, last 30 days

$10kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$9.8k$10.0k$10.2k$10.4kOct 8Oct 23Nov 7

Skill rankings: Top 15% in Golang

Ranked by MRR among everyone on Upwork with the skill.

  1. #44Payment Functionality214 freelancers · 🇹🇷 #1Top 21%
  2. #258Smartphone995 freelancers · 🇹🇷 #4Top 26%
  3. #330Golang2,195 freelancers · 🇹🇷 #8Top 15%
  4. #616Swift3,634 freelancers · 🇹🇷 #8Top 17%
  5. #717iOS3,908 freelancers · 🇹🇷 #8Top 18%
  6. #814Android4,975 freelancers · 🇹🇷 #10Top 16%
  7. #920Stripe3,151 freelancers · 🇹🇷 #7Top 29%
  8. #1,308iOS Development6,533 freelancers · 🇹🇷 #16Top 20%