Hire the Best Flutter Developers
in Romania

I have 10 years of experience in software development and 5 years in Flutter development. I have built more than 30 complete apps and MVPs from scratch for various satisfied clients. I enjoy building exceptional, pixel perfect Flutter apps. I have worked with both small and large companies to create mobile and web products using Flutter. My preferred projects are the ones that have precise design specs (Figma, Adobe XD) and clear use cases, so I can jump right in and code. Check out my GitHub to view screenshots of my apps.

🚀 Senior Flutter Developer | 13+ projects delivered | 100% Job Success Score. I help businesses ship high-performance Flutter apps — on time, on budget, and built to scale I’m a Senior Flutter Developer with 5+ years of experience delivering high-quality mobile apps. I specialize in both front-end and back-end Flutter development, ensuring seamless performance, great UI/UX, and maintainable code. My areas of expertise include: ✅ Flutter Development – State management expertise with Bloc, Redux, Provider, Mobx, RxDart, GetIt ✅ Backend & Cloud Services – Firebase (Firestore, Functions, Authentication, Messaging) & Google Cloud Platform (GCP) with TypeScript ✅ Scalable Architecture – Clean Architecture, Unit & Integration Testing, JWT Authentication. ✅ Performance Optimization – Reducing app crashes, improving speed, and enhancing UI/UX. I take pride in delivering clean, maintainable code and working closely with clients to turn their vision into a successful, high-performing app. 💬 Let’s discuss how I can help build your app!

100% biological, natural brain for rent! A natural deep neural network trained for 15 years on software development tasks of varying complexity. Trained on large datasets of C/C++, C#, and other programming languages source code and technical documentation. The medical device industry, X-ray imaging, game development, WPF .NET desktop software development, and Unity game engine datasets were a significant part of the training program. Capable of stable performance at System 2 level, rarely dropping to Level 1, only in stressful situations. Produces near-perfect source code and final software solutions. Very well nurtured: good sleep, nutrition based mainly on a high-protein diet. No alcohol consumption during all years of training and subsequent inference (practical application) to keep the bloodstream and cells intact. Attached to a healthy and well-maintained human body. Can also work well in symbiosis with LLM if you prefer tasks done faster with a little help from AI.

Hi, I’m Andrei 👋 I’m a senior iOS & Flutter developer with 7+ years of experience building, improving, and shipping high-performance mobile apps used across industries like finance, fitness, social media, streaming, logistics, and enterprise operations. I’ve worked on apps with 100,000+ monthly active users, improving performance, stability, UX, architecture, and long-term scalability. Whether you need a new app built from scratch, an MVP launched quickly, or an existing codebase cleaned up and upgraded, I can help you move faster with confidence. I focus on building apps that are not only functional, but polished, reliable, scalable, and ready for real users. What I Can Help You With 📱 Native iOS Development I build modern, production-ready iOS apps using: - Swift, SwiftUI, Objective-C, UIKit, Combine, Core Data, Keychain, Push Notifications, MapKit, Core Location, Camera/Media APIs, and advanced App Store release workflows. - I can handle the full iOS pipeline, from architecture and development to TestFlight, certificates, provisioning, App Store submission, and post-launch improvements. ⚡ Flutter / Cross-Platform Development I also build clean, scalable Flutter apps for startups, MVPs, and businesses that need to launch faster without sacrificing quality. - Flutter, Dart, Firebase, custom animations, state management, native bridges, API integrations, in-app purchases, notifications, and scalable app architecture. 🎥 Real-Time, Streaming & Media Apps I have hands-on experience with complex real-time features, including: - RTSP streaming, WebSockets, Firebase live data, real-time messaging, spectator modes, reactions, gamified experiences, social feeds, and third-party SDK integrations such as Agora, Twilio, Mapbox, and Stream. 🧩 Scalable Architecture & Code Quality I care deeply about clean, maintainable code. I build apps using strong architectural principles like: - MVVM, VIPER, Clean Architecture, SOLID principles, modular codebases, dependency injection, reusable components, and clear separation of concerns. - This makes your app easier to scale, debug, test, and improve over time. Highlight Projects 🚀 Crypto Tracker: Coin Voidly A modern crypto portfolio tracking app built with a clean, fast, and user-friendly experience. The app includes live crypto prices, watchlists, alerts, multiple portfolios, transaction tracking, performance reports, allocation insights, P&L tracking, and optional AI-powered insights. This project involved complex financial data handling, portfolio calculations, clean UI/UX, real-time market updates, user-focused dashboards, and scalable architecture. 🛹 Skate Social Streaming App A social video and live streaming platform featuring live match spectating, RTSP + WebSocket streaming, gamified challenges, social feeds, friend requests, real-time messaging, and custom video handling. Built with SwiftUI, Combine, real-time communication, and custom media logic. ♻️ Waste Management Platform - Enterprise App An enterprise-grade mobile app used for field operations, live geolocation, routing, offline workflows, and RTSP camera streams. I helped migrate a legacy Objective-C codebase into Swift, improved app stability, integrated Mapbox-powered navigation, and built offline-first queueing for real-world operational reliability. 💸 Personal Finance App A finance-focused mobile app with smart onboarding, secure data storage, Firebase integration, goal tracking, and a dynamic recommendation engine built with Combine. The app focused on clean UX, secure user data handling, and scalable feature development. Why Clients Work With Me ✅ 6+ years of hands-on iOS and Flutter experience ✅ Experience working on apps with 100,000+ monthly active users ✅ Strong product mindset - I think beyond code and help spot edge cases early ✅ Clean architecture, scalable systems, and maintainable code ✅ Clear communication and proactive updates ✅ Strong eye for UI/UX, performance, and App Store readiness ✅ Comfortable working on both new apps and complex existing codebases ✅ Experience with startups, MVPs, enterprise apps, and production apps used by real users Let’s Build Something Great Need a mobile app built from scratch? Want to improve, refactor, or scale your existing app? Looking for a developer who can think like both an engineer and a product owner? I can help you ship faster, improve quality, and build an app your users will actually enjoy using. Let’s talk. 🚀

I'm a UI UX Designer with 7+ years of experience in UI/UX Design, having worked with Microsoft, Yahoo, Stanford University, Henkel, and DoorDash. I have extensive skills in UX & UI, SaaS Design, Web Design, and Mobile App Design. I've completed 150+ UI/UX Design projects delivering User Interface Design, User Experience Design, and Graphic Design across SaaS, ecommerce, healthcare, and fintech. Why Companies Hire Me Over Other Designers Every UI UX Designer on this platform shows wireframes and prototypes. I show what those wireframes did to your conversion rate. My UI UX Designer Figma process starts with UX Research, competitive analysis, and User Flow mapping before any visual design begins. I am a product designer who understands unit economics. I am a mobile UI UX designer who tests every interaction against usability benchmarks. I am a UI UX web designer who builds responsive design systems your engineering team can implement. As a UI UX Designer SaaS specialist, I have redesigned B2B SaaS dashboards, ecommerce platforms, and enterprise tools. What I Deliver UI UX Designer Figma: User flows, Wireframing, high-fidelity prototypes, UI/UX Prototyping, and design systems built in Figma. Component libraries with clean modern structure, color palette documentation, typography scales, interaction specs, and UI Graphics. UI UX Designer Figma deliverables are production-ready. Mobile UI UX Designer: Mobile App Design for iOS and Android. Mobile UI Design, User Flow optimization, responsive navigation, prototype testing, Usability Testing, and GUI Design. Every mobile UI UX designer project ships with interaction documentation. Mobile App Redesign and App Design for smartphone and desktop application interfaces. UI UX Web Designer: Landing Page design, SaaS landing page design, Web Design for marketing sites and Web Application platforms. UI UX web designer deliverables include responsive design, Webflow-ready layouts, and conversion-focused architecture. Attention to detail as a website designer. UI UX Designer SaaS: Dashboard design, admin panels, B2B SaaS product interfaces. SaaS design reducing cognitive load and accelerating onboarding. UI UX Designer SaaS methodology includes Information Architecture, User Flows, Data Visualization, and Usability Testing. UI UX Designer React: Token-mapped design systems for React handoff. UI UX Designer React deliverables bridge UIUX design and engineering with component specs. HTML, CSS, JavaScript for design-development collaboration. HTML5, CSS 3, PHP awareness for WordPress projects. Node.js, Swift for iOS Development and Mobile App Development. Flutter and Android App Development specs included. Brand Identity and Graphic Designer: Logo Design, visual identity, Branding, color palette, typography, brand guidelines. A graphic designer building identities across web, Mobile App Design, and print. Adobe Illustrator for Illustration and vectors. Adobe Photoshop for visuals. Label and Packaging Design for product brands. Ecommerce and Niche: UX designer Shopify storefronts optimized for conversion. Game UI UX designer interfaces. UI UX designer crypto dashboards. UI UX designer healthcare portals meeting accessibility standards. WordPress and Webflow implementation. My Process Phase one: UX Research. I study your product, users, competitors, and data. I map User Flows and define Information Architecture. Phase two: Wireframing and interactive prototypes in Figma with full UI/UX Prototyping and UX/UI design. Phase three: visual design. Clean modern User Interface Design, design system, color palette, typography. Phase four: responsive design handoff for React, Webflow, or WordPress. Usability Testing at every stage. This is the same process I used for Microsoft and DoorDash. Every mobile UI UX designer, UI UX web designer, and UI UX Designer Figma engagement follows this. Results For a B2B SaaS fintech platform, I redesigned dashboard design and SaaS landing page design. User Experience improved: onboarding completion rose 62%. The design system in Figma contained 280+ reusable components. UI UX Designer React handoff cut development time by 40%. Landing Page conversion increased 34%. User Experience Design methodology drove every decision. For a healthcare startup, I designed a patient portal. UI UX designer healthcare work meeting accessibility standards. User Flows reduced task completion by 38%. Brand identity, visual identity, brand guidelines carried across Mobile App Design, Web Design, and print. Ecommerce integration drove 47% revenue increase. Start Here Describe your project, users, goals. I respond within 2 hours. I am a UI UX Designer Figma expert, mobile UI UX designer, UI UX web designer, UI UX Designer SaaS architect, UI UX Designer React specialist. A product designer, graphic designer, web designer delivering User Experience strategies backed by research. The same precision I brought to Microsoft, DoorDash, and Stanford. Message me.

🇩🇪 ✨ Over 8 million downloads across my apps — every line of code I write still reflects my passion for products that people actually use. ✨ I'm a Fullstack Developer with 10+ years of experience, specializing in Flutter. I don't just build features — I take ownership of the entire project: architecture, frontend, backend, APIs, deployment, and everything in between. ✅ What I Offer 📱 End-to-End Mobile Development From concept to App Store & Google Play — I handle the full cycle. iOS, Android, and Web from a single codebase with Flutter. 🌐 Web Apps & SaaS Platforms Scalable web applications with Flutter Web, clean architecture, and a sharp eye for UX and performance. ⚡ Backend & APIs Firebase, Supabase (PostgreSQL, Auth, Realtime, Storage), REST API design and third-party integrations — I build backends that scale. 🤖 AI Integration AI-powered features that add real value: automation, smart UX, LLM-based workflows integrated directly into your product. 🚀 MVP & Startup Projects Speed matters. I know how to make the right trade-offs to get your product to market fast — without cutting corners on quality. ⭐ Why Clients Work With Me 🧘 Zero Stress You focus on your business. I handle the tech — fully, reliably, transparently. 🎯 Product Thinking I don't just build what's requested. I ask the right questions and contribute ideas that improve quality, usability, and long-term maintainability. 📚 10 Years, Real Experience Not just years — proven results. 8M+ downloads. Apps used by real people, every day. 💬 Clear Communication Fluent in English, German, and Russian. You'll always know where the project stands. 🤝 Reliable & Structured Agile workflow, regular updates, no surprises. 🎯 Let's turn your idea into a product people love. Let's get started.