Antonis A.
.NET MAUI | Xamarin | Mobile App Development
I specialize in building high-quality, cross-platform mobile apps using .NET MAUI (former Xamarin). With years of hands-on experience, I’ve delivered robust, scalable, and user-friendly solutions for clients across industries. What sets me apart is a combination of deep technical expertise and freelance agility. I adapt quickly, communicate clearly, and deliver on time. Whether you need a reliable developer to bring your app idea to life or a long-term partner to support your team, I’m ready to help. Core skills & tools: - .NET MAUI (iOS, Android, cross-platform) - C#, .NET - Azure & AWS cloud integration - UI/UX-focused development Let’s connect and create something great together.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $18k
Billed in all: $220,096$220k
$6k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 3% in Wireframe & Prototyping Software
Ranked by MRR among everyone on Upwork with the skill.
- #5XAML130 freelancers · 🇬🇷 #1Top 4%🇬🇷#1 of 1
- #5Syncfusion36 freelancers · 🇬🇷 #1Top 14%🇬🇷#1 of 1
- #8Wireframe & Prototyping Software319 freelancers · 🇬🇷 #1Top 3%🇬🇷#1 of 1
- #23Xamarin434 freelancers · 🇬🇷 #2Top 5%🇬🇷#2 of 4
- #30Requirement Analysis510 freelancers · 🇬🇷 #1Top 6%🇬🇷#1 of 3
- #163Mobile UI Design4,166 freelancers · 🇬🇷 #2Top 4%🇬🇷#2 of 3
- #184Mobile App3,535 freelancers · 🇬🇷 #2Top 5%🇬🇷#2 of 3
- #205Mobile App Design5,198 freelancers · 🇬🇷 #2Top 4%🇬🇷#2 of 5