Jérémy Ferreira De Sousa

Front-end developer at TopCompare.be, responsible for designing and developing key user-facing and internal tools for financial products and utilities comparison. Key contributions: - Development of a back-office to manage data for over 200,000 clients and instantly calculate loan eligibility, enabling 30 internal users to work more efficiently (Vue.js, Vuex). - Created secure multi-step forms, user funnels, results pages, landing pages, and interactive simulators for personalized recommendations (Vue.js, JavaScript, Grails Server Pages, HTML, SASS), enhancing user experience and conversion rates for the TopCompare main website with hundreds of thousands of monthly visitors. - Implemented UI/UX with a pixel-perfect approach, adapting designer templates and creating custom layouts as needed (SASS, Bootstrap, responsive design), ensuring consistency across all tools and pages. - Developed a Nuxt.js site (“Tariefchecker/Veriftarif”) for comparing electricity and gas tariffs (Nuxt.js, Vue.js), with multi-language support and ~50k monthly visitors, delivering a user-friendly and SEO-optimized solution. - Led a partial redesign of the multi-language TopCompare website using Nuxt.js v4 and Storyblok CMS, improving maintainability, performance, and overall user experience. - Designed responsive email templates (MJML, HTML/CSS) for automated communications, maintaining visual consistency with the platform. - Optimized front-end performance for fast-loading, accessible, and cross-browser compatible applications, applying SEO best practices across all public-facing pages. - Collaborated closely with designers, product managers, and back-end engineers to deliver high-quality, maintainable solutions aligned with business goals.

- Built a multi-country back-office using React.js and Redux, enabling teams in four countries (up to 20 users) to manage mortgages, personal loans, credit cards, and other financial products. - Designed intuitive and efficient interfaces for cross-country workflows. - Collaborated with back-end developers and product managers to deliver a robust, maintainable platform.

- Co-founded and developed the front-end using React.js, Redux, and TypeScript. - Designed the platform’s visual identity: logo, colors, typography, and mockups. - Delivered a fully functional MVP, combining design and development, reaching less than 5,000 users.

Young start-up leader in peer-to-peer boat rentals. In charge of the front-end development under the PHP Laravel framework by applying the Agile scrum method.

Sole front-end developer, building websites with WordPress and PrestaShop using both self made and pre-designed templates. Also contributed to Symfony PHP projects.