Iuliu Vișovan
Verified Expert in Engineering
React Native Developer
Cluj-Napoca, Cluj County, Romania
Toptal member since March 15, 2022
Iuliu, the founder of MeniuDigital.ro, Romania's leading digital menu platform, has skillfully employed React, React Native, and Node.js in its construction. With over nine years in software development, seven of those focusing on React Native, he has successfully provided high-quality development services for companies in various industries ranging from fintech and healthtech to entertainment, sports, and IoT. He's now looking forward to new challenges in the React Native field.
Portfolio
Experience
Availability
Preferred Environment
MacOS, Visual Studio Code (VS Code), Chrome, GitHub, Slack, Microsoft Teams, Skype, React Native
The most amazing...
...thing I've built is MeniuDigital.ro, the leading digital menu platform in Romania, with over 150,000 daily visits and more than 1,200 registered businesses.
Work Experience
Founder
MeniuDigital
- Developed MeniuDigital.ro, Romania's leading digital menu platform using React, React Native, and Node.js, attracting over 150,000 daily visits and currently serving over 1,200+ businesses.
- Achieved 1st place in search engine rankings through targeted SEO strategies, significantly increasing platform visibility and user acquisition.
- Demonstrated incredible attention to detail in the platform's design and functionality, establishing MeniuDigital.ro as the most loved digital menu platform in the Romanian hospitality sector.
- Successfully integrated AI-based features for enhanced menu customization and customer interaction, elevating the user experience and setting new industry benchmarks.
- Launched a sophisticated mobile ordering app for MeniuDigital.ro, successfully optimizing the dining experience and significantly increasing user engagement and platform efficiency.
Senior React Native Developer
Florio GmbH
- Took command of a full-scale, production-ready app initially developed by an external agency, ensuring seamless transition and continuity.
- Enhanced and expanded the app's capabilities with new features, performance optimizations, and comprehensive testing, elevating its overall functionality.
- Ported most features of an existing full iOS app to React Native.
Senior React Native Developer
Amsterdam Platform Creation
- Pioneered the development of applications with 100% type safety and comprehensive unit test coverage, setting new standards in app reliability.
- Engineered a sophisticated custom code-pushing CI pipeline using Jenkins and Microsoft CodePush, enabling dynamic JavaScript bundle updates.
- Tracked down and fixed hard-to-reproduce animation and transition bugs that appeared as the app grew bigger and components became more intertwined.
- Contributed actively to improving the communication and collaboration processes between developers, testers, and the CI tools used.
Senior React Native Developer
AM Golf
- Orchestrated a complete overhaul of an existing application, transitioning to the React Navigation library from React Router, enhancing navigational efficiency.
- Directed the app's development lifecycle, managing beta releases across various channels and environments, ensuring smooth rollouts.
- Conducted the migration of back-end services from dedicated servers to a cloud-based MongoDB and Heroku infrastructure.
Senior React Native Developer
Tapptitude
- Led development of an IoT companion app from start to store by closely collaborating with the PM and designers.
- Created a native iOS React Native module for WiFi network information retrieval.
- Introduced React and React Native to the company’s tech stack.
React Native Developer
Expert Network
- Developed the mobile app for an international booking platform for co-working spaces.
- Contributed to an npm React Native package for LinkedIn authentication.
- Led development and adoption of React Native as a mobile technology throughout the company.
Experience
MeniuDigital
https://www.meniudigital.ro/iuliu.net
https://www.iuliu.net/Education
Bachelor's Degree in Computer Science in English
Universitatea Babeș-Bolyai - Cluj-Napoca, Romania
Skills
Libraries/APIs
React, Node.js, Stripe
Tools
Jira, GitHub, Slack, Microsoft Teams, Skype, Expo.io, Crashlytics, Fastlane, Adobe InDesign, TestFlight, Figma
Languages
JavaScript, TypeScript
Frameworks
Chrome, React Native
Paradigms
Scrum, Agile, UI Design, UX Design, Unit Testing, Search Engine Optimization (SEO), Testing
Platforms
Visual Studio Code (VS Code), Heroku, Mobile, MacOS, Firebase, iOS, Android, Amazon Web Services (AWS), Web
Storage
MongoDB
Other
Software Development, Programming, User Experience (UX), User Interface (UI), Teamwork, Sagas, Product Ownership, Server-side Rendering (SSR), Video Editing, Design, Sales, Web Marketing, DSLR Photography, Printing, Artificial Intelligence (AI)
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