
Celi
Full stack Web Developer
Compétences

Voir mes services


Portfolio
Expérience professionnelle
Lead full stack developer
Digital Agency
Jan 2022 - Present • 4 yrs 8 mos
Engineered custom web applications and dynamic user interfaces using React.js, Node.js, and MongoDB. Collaborated with design teams to translate complex Figma mockups into clean, semantic, and pixel-perfect code. Optimized website architecture and implemented advanced database indexing techniques, which successfully reduced server response times by 35% and improved overall Google PageSpeed Insights scores from mobile to desktop environments. Managed end-to-end deployment pipelines and conducted rigorous debugging to ensure seamless cross-browser compatibility
Senior Wordpress & E commerce developer
Ecommerce
Feb 2020 - Dec 2021 • 1 yr 10 mos
Developed and customized responsive e-commerce websites utilizing WordPress, WooCommerce, and specialized PHP frameworks. Designed and coded custom themes and custom plugins from scratch to meet unique business requirements and integrations. Successfully integrated secure payment gateway solutions, including Stripe and PayPal, alongside inventory management APIs. Implemented on-page search engine optimization (SEO) best practices and security protocols, leading to an average 25% increase in organic client traffic and a 15% boost in customer checkout conversion rates.
Web Developer & Performance Specialist
Self Employed
Jun 2018 - Feb 2020 • 1 yr 8 mos
Provided custom web development, site migrations, and comprehensive technical audits for global small-to-medium enterprises (SMEs). Specialized in high-performance landing page designs utilizing HTML5, CSS3, JavaScript, and Bootstrap to maximize lead generation. Executed critical website redesigns and performance optimization strategies, significantly reducing bounce rates for clients and repairing broken core web vitals on legacy platforms. Established robust client communication protocols, ensuring all technical requirements were delivered on-time and within budget constraints.