Yitian Shen

Web Developer Intern at Umain (Sweden)

Built a full-stack e-commerce platform using Next.js, Sanity CMS, and TypeScript with shopping cart functionality, product management, and responsive design. Architected scalable content models and dynamic filtering/routing for an optimal user experience. Deployed production application to Vercel, showcasing modern headless CMS integration and web development workflows.

Full Stack Developer Intern at FlowerWork (Sweden)

Implemented frontend components (priority indicators, labels, calendars, assignees, chat) using TypeScript, Next.js & Tailwind CSS with responsive design. Built a Rust backend with MySQL for task management, enabling RBAC and progress tracking. Designed RESTful APIs for real-time updates, notifications, and milestones. Conducted API testing & documentation and translated Figma prototypes into interactive UI to refine UX.

Backend Developer Volunteer at SysterGlobal

Developed a Django management command to import location data from JSON into the database. Implemented deduplication logic with get_or_create for data integrity. Optimized bulk data import for better performance. Integrated location data models into RESTful API for dynamic location-based queries. Supported Chinese language property in the city library.

Web Developer Intern at Umain (Sweden)

Built full-stack e-commerce platform using Next.js, Sanity CMS, and TypeScript with complete shopping cart functionality, product management, and responsive design; Architected scalable content models and populated CMS with realistic product data, implementing dynamic filtering and routing for optimal user experience; Deployed production application to Vercel with modern development practices, demonstrating proficiency in headless CMS integration and contemporary web development workflows.

Full Stack Developer Intern at FlowerWork (Sweden)

Implemented frontend components (priority indicators, labels, calendars, assignees, chat) using TypeScript, Next.js & Tailwind CSS, ensured responsive design for desktop & mobile, improving user experience and accessibility; Built a backend using Rust and MySQL for task management, enabling role-based access control & progress tracking; Designed RESTful APIs for real-time task updates, notifications, and milestone tracking; Conducted API testing & documentation, improving system reliability and developer onboarding; Translated Figma prototypes into interactive UI, collaborating with the design team to refine UX.