Get in Touch

Frequently Asked Questions

What services do you offer?

Full-stack web & mobile app development (backend, frontend, APIs), UI/UX design, graphic design & branding, motion design, and 2D animation.

What is your experience level?

I have 20+ years of hands-on experience delivering production-grade web and mobile solutions.

What technologies do you use?

Backend: Java, PHP, Python, C#, Ruby, Go, Node.js, Dart
Frontend: JavaScript, TypeScript, HTML, CSS
Mobile: Kotlin, Swift, Dart (Flutter), Java (Android)
Other: C++, R, MATLAB, Scala, Rust, Bash/Shell, Objective-C, SQL

Which frameworks and libraries do you work with?

Java: Spring, Spring Boot
JS/TS: React, Angular, Vue, Node.js, Express, Next.js
PHP: Laravel, Symfony
Python: Django, Flask, FastAPI
.NET: ASP.NET Core
CSS: Tailwind CSS, Bootstrap, SASS
Mobile: Flutter, React Native

Which databases do you support?

MySQL, PostgreSQL, MongoDB, SQLite, Oracle, Firebase, Redis.

Tools & technologies you rely on?

Git, Docker, Kubernetes, Jenkins, CI/CD; Maven, Gradle, Webpack, NPM, Yarn; REST, GraphQL, WebSockets; VS Code, IntelliJ IDEA, Eclipse, Android Studio, Xcode.

What is your typical project process?

Discovery & scoping → Proposal & timeline → Contract/NDA → Development (iterative sprints) → QA & UAT → Launch → Maintenance & support.

How long will my project take and how much will it cost?

It depends on scope and complexity. I share a clear timeline and fixed or time-and-materials pricing after the discovery session.

Do you provide maintenance and ongoing support?

Yes. I offer flexible maintenance/retainer options covering updates, security patches, monitoring, backups, and performance tuning.

Do you work under an NDA and who owns the code?

NDA is available on request. Upon full payment, intellectual property and source code ownership are transferred to the client unless otherwise agreed.

Which languages do you speak?

English, Turkish, and Russian.

How can I contact you?

Phone:
+1 825 288 47 72 (Canada)
+380 93 533 92 63 (Ukraine)
+90 552 695 78 80 (Türkiye)

Email:
contact@kayamustafakemal.com