Cosmin Pascariu* Suceava, Romania | ï cosmin-mihai-pascariuSummaryReact Native & Front-End Developer with over 3 years of experience delivering scalable, user-focusedapplications. Played a key role in developing products for a fast-growing tech company generatingmulti-million dollar revenue. Known for clear communication, practical problem-solving, and a hands-onapproach that translates complex requirements into real-world results.SkillsFront-End Web: React, Redux, TypeScriptMobile Apps: React Native, Expo, Redux ToolkitUI Libraries: Material UI, Styled Components, Tailwind CSSTesting: JestCI/CD & DevOps: Git, GitHub Actions, Docker, Bitrise, TestFlight, BitbucketWork Experience 3 yearsASSIST Software Suceava, RomaniaSoftware Engineer Aug 2022 - Present• Maintained and extended a large-scale React Native application integrated with Salesforce, focusingon voice and messaging features across platforms, while ensuring long-term performance and scalability.• Implemented a full messaging system for both web and mobile platforms, significantly improvingcross-platform communication and contributing to enhanced user satisfaction and engagement metrics.• Resolved critical production issues, including one that led to the removal of the app from the PlayStore, by debugging and implementing long-term fixes that stabilized the app in live environments.• Increased unit test coverage by 20%, improving the overall reliability, maintainability, and scalabilityof the codebase while supporting the ongoing development and CI/CD processes.• Migrated the mobile codebase from React Native 0.61.5 to 0.73.6, reducing technical debt, resolvingcompatibility issues, and aligning the application with modern development standards.• Built a mobile app for real-time reporting of public infrastructure problems, integrating maps, sharingof media, and a custom voting system using Firebase and geolocation libraries.• Developed features for a housing marketplace with guest and registered user flows, handling dynamicuser interface logic and resolving key bugs to ensure a polished and intuitive user experience pre-launch.• Created user interfaces for an internal office management platform, optimizing desk booking andresource tracking for IT companies using React and styled-components, using UI design principles.Visenna Suceava, RomaniaHeathCare Startup | Visenna.io Oct 2022 - Apr 2025• Co-founded Visenna, a digital health platform enhancing clinic-patient interactions, where I led thedevelopment and deployment of the mobile app using React Native and managed the full release cycleincluding testing, optimization, and publishing on both App Store and Google Play.Freelancing Suceava, RomaniaWordpress websites Jan 2025 - Jun 2025• Developed and customized WooCommerce plugins to fully automate order placement, removing theneed for manual intervention, and implemented robust validation mechanisms across the WordPress siteto significantly reduce user input errors.EducationUniversity of Suceava Suceava, RomaniaMaster of Computer Science and Engineering Oct 2023 - July 2025University of Suceava Suceava, RomaniaBachelor of Computer Science Oct 2019 - Jul 2023AwardsWinner of Hackathon4Health 2022 (1st place, $10,000 prize) Hackathon4HealthInnovation Labs 2023 national finalist with Visenna Innovation Labs 2023