Martyn Hrom
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Senior Full-Stack & Mobile Developer (React · React Native · Node.js) | Open to Remote
Lviv, Lviv Oblast, Ukraine
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Résumé
Jobs
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⚫Senior Full-Stack Developer | Freelance Web & Mobile SolutionsUpworkOct 2024 - Current (1 year 8 months)- Senior Full-Stack Engineer | React, Node.js, Scalable Web & Mobile SystemsKindgeekSep 2024 - Feb 2026 (1 year 6 months)Led full-stack development across web and mobile platforms, focusing on scalable architecture and high-performance applications. Designed and implemented end-to-end product features using React, React Native, Node.js, and TypeScript. Worked closely with product teams and designers to translate business requirements into production-ready solutions. Key contributions: • Built scalable React and React Native applications with modern architecture patterns • Designed backend APIs and services with Node.js and TypeScript • Improved performance and maintainability through refactoring and system optimization • Collaborated with product and design teams to deliver features end-to-end • Contributed to architecture decisions and engineering standard
- Middle Full-Stack Engineer | React, React Native, Node.jsKindgeekMay 2022 - Sep 2024 (2 years 5 months)As a Middle Full-Stack Developer, took responsibility for designing and implementing features across web and mobile platforms. Built scalable and responsive interfaces using React and React Native, while developing backend services and APIs with Node.js and TypeScript. Worked closely with designers and product stakeholders to translate requirements into reliable technical solutions. Actively refactored existing codebases, optimized performance, and contributed to improving development processes. Tech stack: React, React Native, JavaScript, TypeScript, Node.js, PostgreSQL, MongoDB, Tailwind CSS, Bootstrap.
- 🔴Middle Full-Stack Developer | Product-Focused DevelopmentKindgeekMay 2022 - Sep 2024 (2 years 5 months)
- JJunior Full-Stack Engineer | React & Node.js | Web & Mobile ApplicationsOct 2020 - May 2022 (1 year 8 months)Started my full-stack career contributing to real production web and mobile applications within a collaborative team environment. Worked across both frontend and backend layers, implementing UI components, application logic, and supporting API development. Gained hands-on experience with modern React ecosystem and Node.js backend architecture while actively improving code quality and development workflows. Key contributions: • Implemented responsive UI components using React and React Native • Assisted in building backend endpoints and basic business logic with Node.js • Participated in debugging, testing, and improving application stability • Contributed to code reviews and team development processes • Supported performance improvements
- ⚫ Junior Full-Stack Developer | Web & Mobile DevelopmentNORDA DynamicsOct 2020 - May 2022 (1 year 8 months)
Education
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- Lviv Polytechnic National UniversityLviv Polytechnic National UniversityPursuing a Master’s degree with a focus on advanced information technologies, software engineering, and system optimization. The program emphasizes deep technical expertise, research-based problem solving, and modern approaches to building scalable and efficient software solutions. The curriculum strengthens skills in architecture design, data processing, and advanced development practices, while fostering strategic thinking and a deeper understanding of how technology supports business and innovation.
- University Canada WestUniversity Canada West
Projects (professional or personal)
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- CCoFounderMatch | React Native, TypeScript, FirebaseBuilt a cross-platform mobile app (iOS & Android) from scratch to help founders connect with co-founders and collaborators based on skills, interests, and projects. Designed and developed the full application independently, including profile search and filtering, real-time in-app messaging, push notifications, and image uploads. Built with React Native and TypeScript. Integrated Firebase Authentication and real-time database sync. Focused on delivering smooth UX and consistent performance across both platforms.
- RReal Estate Platform | React, Next.js, TypeScript, REST APIsContributed as a Frontend Developer to a web platform for Resident Development, focused on property listings, resident services, and interactive dashboards. Developed responsive UI components across key product areas including property browsing, search filtering, user profiles, and service request workflows. Built with Next.js and React using TypeScript for server-side rendering and performance. Managed UI state with Redux Toolkit, integrated REST APIs for dynamic data, and applied Tailwind CSS for consistent, responsive design across the platform.
- FFashion eCommerce Platform | React, Next.js, Node.js, REST APIsContributed as a Full Stack Developer to the development of a fashion eCommerce platform, working across both frontend and backend to deliver key product features. Involved in building and improving core user-facing functionality including product browsing, category filtering, search, cart management, and secure checkout flows. On the frontend, worked with React, Next.js (SSR for performance and SEO), TypeScript, and Redux Toolkit. On the backend, developed and maintained REST API endpoints with Node.js, supported authentication flows, and integrated payment processing. Collaborated on maintaining a scalable, maintainable codebase with a focus on responsive design and overall platform performance.