Mahdi Kase Atashin

I’m a passionate Flutter developer with over 4 years of experience building robust, high-performance mobile applications across fintech, healthcare, and government sectors. My core expertise lies in Flutter and Dart, and I’ve delivered scalable apps for both Android and iOS using clean architecture, test-driven development, and modern state management solutions like Bloc, Provider, and GetX.

Throughout my career, I’ve been driven by a desire to solve real-world problems through technology. Whether it’s building a digital signature SDK used by major banks, launching a secure remote contract signing platform, or enhancing the booking experience for physiotherapy clinics, I focus on writing clean, maintainable, and well-tested code that delivers real value to users and stakeholders.

I’m highly experienced in working on complex features such as calendar and payment integrations, public key infrastructure (PKI), authentication flows, RESTful APIs, and real-time features using WebSockets. My development process emphasizes security, performance, and modular design — allowing teams to scale apps efficiently while reducing technical debt.

In addition to mobile development, I have hands-on experience with .NET MAUI for cross-platform app development and have worked in Agile environments where I collaborated closely with UI/UX designers, backend developers, and product owners. I also lead small teams, mentor junior developers, and perform code reviews to ensure code quality and consistency.

I take pride in aligning technical solutions with business goals. I’ve worked directly with stakeholders from ministries, banks, and startups, helping them shape and refine their digital products through clear communication and a user-focused mindset.

If you’re looking for a developer who’s not only skilled in Flutter but also experienced in delivering secure, high-impact apps in production environments — I’d be happy to bring your ideas to life.

Let’s build something meaningful, scalable, and delightful together.