Senior Front-end Developer with over a Decade of Experience in Scalable Web Applications

My name is Wesley Smits, and I’m a Senior Front-End Developer with over a decade of experience specializing in building scalable, high-performance web applications. While I’m proficient in traditional front-end technologies such as React.js, Vue.js, and TypeScript, I’ve also embraced modern solutions like Native Web Components and Micro Front-End Architectures to deliver lightweight, flexible, and maintainable products.

Beyond technical expertise, I’m known for fostering a positive and collaborative team environment. Colleagues often describe me as someone who’s dedicated, creative, and always ready to go the extra mile to ensure deadlines are met. I value feedback—both giving and receiving—and approach challenges with enthusiasm and a sense of humor that helps keep the workplace light and enjoyable.

With over a decade of experience as a Senior Front-End / Full-Stack Developer, I specialize in creating fast, intuitive, and scalable web applications. I have a proven track record of transforming complex requirements into user-friendly solutions, delivering performance-driven results.

I started my career as a freelance WordPress developer, building robust, client-friendly websites. In my first full-time role, I expanded my expertise into .NET Core and C#, leading to a promotion as Lead Front-End Developer. I’ve since worked on large-scale projects, collaborating with diverse teams to deliver exceptional digital products.

Key Highlights:

• Website Optimization for Nature.House: Spearheaded the optimization of the homepage load time, reducing it from 7 seconds to 500ms by identifying bottlenecks, optimizing assets, implementing lazy loading, and enhancing server-side caching strategies.
• Resume Application for 500+ Engineers: Developed an internal application using Vue.js / Nuxt.js to enable 500+ engineers to create professional, branded resumes seamlessly, streamlining internal processes.
• E-Commerce Solutions for Major Dutch Retailers: Built performant and user-friendly e-commerce platforms for leading fashion retailers in the Netherlands, including Only for Men, Intersport Twinsport, Roetgerink, The Stone, Van Uffelen, and Van Tilburg Online. Focused on delivering optimized shopping experiences, improved usability, and increased conversion rates.
• Modernizing Legacy Systems: Led the front-end transformation at Nature.House, transitioning a monolithic codebase into a modern architecture using TypeScript and native Web Components integrated with Storybook, enabling scalability and maintainability.
• React Native for Vera Connect: Improved performance and usability for a social media app by rewriting key components for better maintainability and user experience.

Skills and Tech Stack:

• Languages & Frameworks: JavaScript, TypeScript, Vue.js, React.js, React Native, Next.js, .NET Core
• Testing & Optimization: Unit testing, E2E testing (Cypress, Playwright), performance optimization, Core Web Vitals
• Tools: Storybook, Webpack, Git, Figma, Sketch
• Collaboration: Experience working in agile teams, fully remote setups, and cross-functional environments.

I have a passion for creating beautiful, interactive experiences with a keen eye for performance and accessibility. Whether working on e-commerce solutions, internal tools, or digital platforms, I deliver scalable and maintainable code that provides lasting value to clients and users.