• Led the development of scalable backend services and APIs using .NET Core, enhancing the functionality and performance of the Farmasi.ro e-commerce platform.• Architected a microservices-based architecture, enabling modular, independently deployable services that improved system scalability and maintainability.• Designed and implemented RESTful APIs for seamless communication between frontend and backend systems, ensuring secure and efficient data exchange.• Utilized Entity… Show more • Led the development of scalable backend services and APIs using .NET Core, enhancing the functionality and performance of the Farmasi.ro e-commerce platform.• Architected a microservices-based architecture, enabling modular, independently deployable services that improved system scalability and maintainability.• Designed and implemented RESTful APIs for seamless communication between frontend and backend systems, ensuring secure and efficient data exchange.• Utilized Entity Framework Core (EF Core) for data modeling and database operations, optimizing queries and ensuring data integrity.• Implemented caching strategies using Redis to enhance response times and reduce database load, significantly improving overall system performance.• Conducted regular code reviews and performance tuning, resulting in a 30% reduction in response times and a 25% increase in system reliability.• Ensured application security by implementing robust authentication and authorization mechanisms using ASP.NET Identity and JWT tokens.• Migrated legacy .NET Framework applications to .NET Core, enhancing cross-platform capabilities and improving performance.• Developed dynamic and responsive user interfaces using Vue.js, improving the user experience on the Farmasi.ro e-commerce platform.• Implemented state management using Vuex, ensuring efficient handling of complex application states and data flows.• Collaborated closely with UI/UX designers to translate wireframes and mockups into interactive frontend components, ensuring consistency and usability.• Ensured cross-browser compatibility and mobile responsiveness, leveraging modern CSS frameworks such as Bootstrap and Tailwind CSS.• Enhanced frontend performance through techniques like lazy loading, code splitting, and optimizing bundle sizes using Webpack. Show less

• Developed web applications using .NET Core for backend services and React for frontend development, delivering high-quality, responsive, and user-friendly applications.• Architected and implemented RESTful APIs using ASP.NET Core, enabling efficient data exchange between client and server.• Utilized Entity Framework for data access and management, ensuring efficient database operations and data integrity.• Developed dynamic, single-page applications (SPAs) with React, leveraging… Show more • Developed web applications using .NET Core for backend services and React for frontend development, delivering high-quality, responsive, and user-friendly applications.• Architected and implemented RESTful APIs using ASP.NET Core, enabling efficient data exchange between client and server.• Utilized Entity Framework for data access and management, ensuring efficient database operations and data integrity.• Developed dynamic, single-page applications (SPAs) with React, leveraging state management solutions like Redux to handle complex application states.• Collaborated with UI/UX designers to create intuitive and visually appealing interfaces, translating wireframes and prototypes into functional components.• Ensured cross-browser compatibility and mobile responsiveness using CSS frameworks such as Bootstrap and Material-UI.• Designed and deployed scalable cloud infrastructure on AWS, utilizing services like EC2, S3, RDS, and Lambda to ensure high availability and performance.• Implemented serverless functions using AWS Lambda to handle asynchronous processing tasks, reducing server load and improving application efficiency.• Managed relational databases with Amazon RDS and utilized Amazon S3 for secure and scalable storage solutions.• Set up and configured API Gateway to expose backend services as RESTful APIs, enabling secure and reliable communication between frontend and backend systems.• Implemented CI/CD pipelines using AWS CodePipeline and CodeBuild, automating the build, test, and deployment processes to ensure rapid and reliable delivery of updates. Show less

• Developed and maintained web applications using .NET Core for backend services, ensuring functionality and performance.• Utilized Express.js for server-side applications, handling API requests and supporting backend operations.• Implemented frontend interfaces using React, Vue.js, and Angular, focusing on user experience and application responsiveness.• Utilized Redux (for React) and Vuex (for Vue.js) for state management, ensuring efficient data handling and application… Show more • Developed and maintained web applications using .NET Core for backend services, ensuring functionality and performance.• Utilized Express.js for server-side applications, handling API requests and supporting backend operations.• Implemented frontend interfaces using React, Vue.js, and Angular, focusing on user experience and application responsiveness.• Utilized Redux (for React) and Vuex (for Vue.js) for state management, ensuring efficient data handling and application performance.• Collaborated with UI/UX teams to translate design concepts into interactive frontend components.• Designed RESTful APIs with ASP.NET Core and Express.js, enabling seamless communication between frontend and backend systems.• Employed Entity Framework Core for data modeling and database interactions, ensuring data integrity and efficient query performance.• Implemented authentication mechanisms using OAuth2 and JWT tokens, ensuring secure access to application resources.• Conducted performance optimizations to improve backend response times and overall system efficiency.• Developed responsive and intuitive user interfaces using React, Vue.js, and Angular, ensuring compatibility across different devices and browsers.• Utilized Bootstrap and Tailwind CSS for styling, ensuring consistent design and layout across the application.• Implemented frontend performance optimizations, including lazy loading and code splitting, to enhance application loading times. Show less