Mobile App Development, AI & Business Automation
I develop mobile applications for iOS and Android — from an initial idea and MVP to a fully working product and publication in the App Store and Google Play.
Mobile App Development:
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FlutterFlow / Flutter
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Firebase / Supabase
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REST API and third-party integrations
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Payment systems and subscriptions
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User authentication, roles and personal accounts
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Push notifications
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Maps, geolocation and routes
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Chats and messaging
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E-commerce, marketplaces, booking and ordering systems
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Admin panels and analytics
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CRM, 1C, WhatsApp and other integrations
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Improvement and further development of existing apps
AI & Automation:
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ChatGPT / OpenAI, Gemini and other AI services
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AI assistants and chatbots inside applications
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Text generation, analysis and processing
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Image and document recognition
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OCR
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Speech recognition and voice features
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AI search across documents and databases
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Personalized recommendations
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Automatic lead and request processing
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Business process automation
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Automatic emails, messages and notifications
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API-based automation and data exchange
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Custom AI solutions for specific business needs
I can build a new application from scratch, create an MVP, improve an existing project, or add individual AI and automation features.
Languages: Russian / English
Phone / WhatsApp: +972 52-933-6010
Email: [email protected]
LinkedIn:
https://www.linkedin.com/in/konstantin-sergeev-a15a66306/
Behance:
https://www.behance.net/24512dab
GitHub:
https://github.com/KostttS
