Serdar C.
Fullstack Mobile, Backend and Web Developer
I am a senior full-stack and mobile engineer with 15+ years of experience delivering scalable applications for startups, enterprises, and government projects. My expertise spans Flutter, iOS (Swift/Objective-C), TypeScript, Go, React, and cloud-native architectures (AWS, GCP, Firebase). I specialize in guiding projects from MVP to production, mentoring teams, and designing maintainable systems with clean architecture, CI/CD, and automated testing. My track record includes: • Leading Overtune’s flagship AI-powered music creation platform, helping secure $2M+ in funding. • Building Türkiye’s largest government iOS app (ÖSYM), serving millions of citizens with zero post-launch issues. • Architecting high-traffic fitness and wellness apps with 60,000+ daily users. • Consulting and mentoring teams across Europe and Türkiye on scalable Flutter development. I’ve delivered 40+ production applications, from AI-driven audio platforms to enterprise service tools. Whether you need end-to-end product delivery or long-term technical leadership, I provide reliable, future-proof solutions.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $43k
$22k in the last 6 months
Across 5 contracts
Earnings, last 30 days
Skill rankings: Top 0.86% in Dart
Ranked by MRR among everyone on Upwork with the skill.
- #9macOS393 freelancers · 🇹🇷 #1Top 2%🇹🇷#1 of 7
- #19SwiftUI951 freelancers · 🇹🇷 #1Top 2%🇹🇷#1 of 23
- #20Dart2,324 freelancers · 🇹🇷 #1Top 0.86%🇹🇷#1 of 34
- #28Golang2,195 freelancers · 🇹🇷 #2Top 1%🇹🇷#2 of 46
- #57Swift3,634 freelancers · 🇹🇷 #1Top 2%🇹🇷#1 of 58
- #87Flutter7,550 freelancers · 🇹🇷 #1Top 1%🇹🇷#1 of 94
- #87Android App Development6,395 freelancers · 🇹🇷 #2Top 1%🇹🇷#2 of 63
- #103iOS Development6,533 freelancers · 🇹🇷 #2Top 2%🇹🇷#2 of 77