Hi, I'm Merim Tufo
Mobile App Developer specialized in Flutter, building sleek, high-performance apps for iOS, Android, Web, and Desktop.
Mobile App Developer specialized in Flutter, building sleek, high-performance apps for iOS, Android, Web, and Desktop.
I'm Merim Tufo, a mobile app developer with 4+ years of experience crafting high-quality
cross-platform apps using 
Flutter.
I've led and delivered production-ready apps in diverse domains like fitness, social networking, e-commerce, IoT, and lab automation. These apps are used by thousands of active users and praised for their performance, reliability, and UX polish.
I'm deeply experienced with Firebase (Firestore, Auth, Functions, Storage), AWS (AppSync, Cognito, S3), REST & WebSocket APIs, and handling platform-specific tasks with Swift and Kotlin when needed.
My apps are published on Google Play, Apple App Store, and Huawei AppGallery, serving thousands of active users across platforms. I focus on delivering smooth onboarding, offline-first experiences, and crash-free sessions — maintaining >99% crash-free rates across releases.
I'm passionate about building mobile experiences that are intuitive, elegant, and genuinely useful. Whether it’s solving complex problems or fine-tuning UI transitions, I care deeply about getting the details right.
A video-based social platform with private/public groups, user-uploaded content, and real-time features. Users can add, edit, and share videos, join movie groups, comment, and chat.
Implemented: video playback, group creation, video editing, real-time chat, and comment systems.
A ride-sharing app similar to Uber, featuring live location tracking, ride history, Monri payment integration, and in-app wallet and ratings.
Implemented: real-time location updates, wallet & Monri payments, ratings, and trip history.
A combat sports app with guided MMA workouts, AI-generated sessions, and offline functionality for video/audio coaching.
Implemented: media caching, AI session logic, subscription handling, and background playback.
A flexible note-taking app with chat, image editing, rich text formatting, and text-to-speech functionality for productivity and journaling.
Implemented: advanced text editor, image editor, real-time chat, and social feed.
A time tracking solution with hourly wage calculation, shift tracking, pause logging, and PDF export for work reports.
Implemented: time tracking engine, wage calculator, and automated PDF report generation.
A serene meditation and spiritual audio app offering offline playback, lockscreen audio controls, and in-app subscriptions.
Implemented: audio player, offline caching, subscription logic, and seamless UX with background playback.
Open to exciting ideas — startups, scale-ups, or something in between.
I'm currently available for full-time or part-time opportunities — whether on a long-term project or a short-term engagement. I thrive in both independent and collaborative teams, and I’m flexible with remote, hybrid, or on-site setups.
I can easily integrate into existing teams via Git, Slack, Jira, Notion, or any workflow stack you use. Whether you're hiring via B2B contracts, Upwork, or direct, I’m ready to contribute immediately with clear communication and fast onboarding.
Let’s build something amazing together.
Let’s connect — I’m fast to respond and open to new collaborations.