๐ฑ Mobile Development
- Cross-platform applications (Flutter, React Native)
- Native iOS (Swift, SwiftUI, Objective-C, Combine)
- Native Android (Kotlin, Java)
- Architecture, performance optimization, and release management
Available for remote projects
Senior Mobile & Backend Developer
Flutter / iOS / Android / Node.js
I provide freelance mobile and backend development services to international clients.
Senior Mobile & Backend Developer with 20+ years of software engineering experience, including leadership roles such as CIO, Deputy CIO, Managing Director, and Team Lead.
I specialize in building scalable mobile applications, fintech systems, enterprise platforms, and backend infrastructure for products used by real customers and businesses.
My expertise includes native iOS and Android development, Flutter, React Native, Node.js, NestJS, Firebase, PHP/Laravel, as well as computer vision and AI integrations.
Based between Turkey and Kazakhstan ยท Working remotely with international clients
20+
Years in software engineering
10+
Years in mobile development
30+
Delivered mobile applications
15+
Years in finance / enterprise IT
๐ผ Professional Experience
- 20+ years of overall software engineering experience
- 10+ years in mobile development (iOS & Android)
- 6+ years in cross-platform development (Flutter, React Native)
- 15+ years in finance, stock exchange, and brokerage systems
- Former CIO / Deputy CIO / Managing Director
- 30+ successfully delivered mobile applications
I take full ownership of projects โ from architecture design to production release, scaling, and ongoing support.
๐ข Business Activity
I operate as an independent software developer providing mobile and backend development services.
My work includes building mobile applications, backend systems, enterprise platforms, and supporting infrastructure for clients worldwide.
Services are provided remotely for international clients on a contract or freelance basis.
๐ง Leadership Experience
- Former CIO / Deputy CIO in financial sector
- Managed teams up to 15 developers
- Led architecture, delivery, and scaling of complex systems
- Worked as Team Lead for mobile and backend development
๐ฆ Fintech & Enterprise Background
I have extensive experience in financial systems, including stock exchange trading platforms, brokerage solutions, FIX protocol integrations, secure enterprise systems, and high-load backend infrastructure.
My background includes work related to Kazakhstan Stock Exchange (KASE), trading systems, financial messaging, enterprise Java systems, and large-scale internal business platforms.
๐ Services
โ๏ธ Backend Development
- Firebase (Cloud Functions, Firestore)
- Node.js / NestJS
- PHP / Laravel
- REST API design and integration
- Scalable backend architecture and support systems
Additional background includes C/C++, Java enterprise technologies, cloud services, CI/CD pipelines, messaging systems, and infrastructure-related work.
๐ Selected Projects
Tamata
Mobile application for a large-scale marketplace with hundreds of thousands of users and millions of transactions per month. Included AI/ML-powered product suggestions.
Uplines
Collaborative loyalty platform uniting stores and shoppers. My role included mobile app development, backend development with NestJS, and team leadership.
Taza Express
Delivery ecosystem including customer, manager, warehouse, and driver applications, with integrations for maps, warehouse flows, and POS printers.
Intrigma
Mobile application used for managing staff schedules and requests for hospital teams, focused on simple and modern workflows for busy physicians.
Mobiline
Messenger and caller with audio and video calls, matchmaking, and search by interests. The product was presented at CES 2020 in the USA.
AvgSpeed Watch
Apple Watch application for tracking and analyzing movement speed in real time. Developed and maintained by me and published on the Apple App Store.
๐ Location
I am based between Turkey and Kazakhstan and work primarily remotely with international clients.
๐ Address
Blok 87I d 3
Hurma mah Eksioglu Akdeniz Evleri
Antalya, 07130
Turkey
๐ฌ Contact
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Business Email
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Phone (Turkey)
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Phone (Kazakhstan)
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Website
๐ Portfolio
Published mobile application developed and maintained by me, along with public professional profiles and portfolio links:
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App Store
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GitHub
