Andriy L.

Greetings 🙌🏻 I'm Andrii, a dedicated Flutter Developer with 2.5 years of experience passionate about crafting top-notch cross-platform mobile applications for both iOS - Android. So, if you're looking to build a scalable, high-performance app, you've found YOUR GUY. My expertise in Flutter app development means your project is in capable hands. I specialize in the entire mobile app development lifecycle, from initial concept to app deployment on the App Store - Google Play. As a Flutter developer, I'm committed to building robust & intuitive solutions 🔥 SERVICES I OFFER: – Custom mobile app development (Flutter & Dart); – UI/UX implementation and responsive design; – API integration (RESTful & GraphQL); – Firebase backend development; – Performance optimization & bug fixing; – App store & Google Play submission; – Technical consultation for your mobile app development needs; – Dealing with AI integrations 👌🏻 DOMAINS & INDUSTRIES I WORK WITH: – Healthcare & wellness mobile applications; – Social media & communication mobile applications; – FinTech & payment mobile app solutions; – E-commerce & retail; – Dating apps & networking; – Education (EdTech); – Logistics & delivery; – Business applications & CRM. My GO-TO-TECH STACK is all about efficiency & power, perfect for any Flutter app development challenge: 👉🏻 Languages: super solid with Dart (of course!) - SQL for robust data handling. 👉🏻 Frameworks & technologies: my core is Flutter, enabling me to build beautiful and performant apps. I'm highly skilled in API integration, working extensively with both REST API and GraphQL to ensure smooth data flow. Plus, I leverage Firebase for powerful backend services like authentication, real-time data, and push notifications. 👉🏻 State management & libraries: I'm a pro with Provider and BLoC for efficient state management, ensuring your mobile app development project is organized and scalable. I also use go-router for smooth navigation, dio for network requests, graphql-flutter for GraphQL interactions, and shared-preferences - flutter-secure-storage. 👉🏻 Databases: experienced with SQLite and Hive for reliable local storage solutions in mobile app development. 👉🏻 Tools: my daily drivers include Visual Studio Code and Android Studio, along with Git for version control, Figma for design implementation, and Postman for API testing. KEY FEATURES & INTEGRATIONS I MASTER: Beyond the basics, I excel at implementing complex functionalities like in-app purchases and advertising solutions, secure user authentication (including social logins, email & password), payment gateway integration, and robust map integration (like Google Maps). I also build effective in-app search features, design captivating mobile UI, and set up essential push notifications. For backend heavy lifting, I leverage various cloud storage solutions. My API integration skills extend to OAuth and JWT, and I'm comfortable with tools like Postman and Swagger for thorough testing and documentation. FIREBASE SERVICES: I'm deeply experienced with a wide range of Firebase services, including Firebase Authentication, Firestore, Firebase Realtime Database, Firebase Cloud Messaging (for notifications), Firebase Cloud Storage, Firebase Analytics, and Firebase Crashlytics to keep apps stable and insightful. DEVELOPMENT WORKFLOW & ADVANCED CAPABILITIES: My development process is streamlined using CI/CD tools like GitHub Actions, Bitrise, and Fastlane for efficient build and deployment. I'm proficient with Visual Studio Code, Android Studio, and Git for version control. I also utilize Figma for design implementation, and project management tools like Jira, Slack, Zoom, and ClickUp for smooth collaboration. On the cutting edge, I'm comfortable with Firebase Cloud Functions, Supabase, and have a foundational understanding of Blockchain (Smart Contracts), and OpenAI API Integration for innovative features. I'm all about problem-solving, optimizing application performance, and squashing any bugs to ensure your Flutter app runs flawlessly. Whether it's an MVP development or a complex enterprise solution, I'm ready to dive in. I thrive in Agile environments and believe in clear, proactive communication every step of the way, making me an ideal Flutter developer for your team. LET'S CHAT about your next mobile application project! I'm here to help you bring your ideas to life with expert Flutter app development! 🙌🏻🔥