Dan Gherasimciuc

Fixed complex bugs and developed critical new features essential to the launch of the platform's new version. Optimised user profile flows, subscription management, and payment systems with Adyen Payments and PayPal. Set up advanced debugging tools to enhance error tracking across multiple testing environments. Designed and refactored UI components using React 19, Next.js 16, Tailwind CSS, Redux Toolkit, GraphQL, Contentful CMS. Integrated Storybook 8 for visual testing and component documentation, with Playwright for robust end-to-end testing. Collaborated within an enterprise team focused on code quality, testing, accessibility, and performance, while adhering to structured development workflows across TEST, PREPROD, PROD, and BETA environments.

Developed and maintained software for an Azure-based SaaS system using C# and .NET, improving system response times by 15% and reducing error rates by 10%. Implemented 12 new features in high-performance and scalable software, ensuring ease of maintenance and enhancing overall operational efficiency. Designed, tested, debugged, and integrated new functionalities, leading to a 20% increase in user satisfaction according to feedback from the Oasys assessment platform. Optimised frontend development using JavaScript, React, and TypeScript, increasing efficiency by 15% through reusable components and optimized code structure. Created and maintained modern UI components with React, styled-components, and Bootstrap, reducing development time by 10% and enhancing user experience. Implemented global state management with Redux and useContext, ensuring data consistency across over 10 key modules. Enhanced animations and visual transitions by adopting Framer Motion, increasing user engagement by

Accelerated development efficiency with MERN stack applications. Implemented responsive interfaces with React and improved user satisfaction. Strengthened security using Passport.js and JWT, ensuring data protection. Reduced data retrieval times on MongoDB and Firebase and achieved API reliability of 98% through testing with Axios and Postman. Optimised deployment times using CI/CD pipelines.