Junior Developer
As a Developer at dxw, I had hands-on experience contributing to 80+ digital products for high-profile public sector clients, including NHS England and the Government Digital Service. My role required engineering new features, working closely with stakeholders, enhancing accessibility, and ensuring compliance with security standards.- Optimised SQL query relationships, enhancing performance by 38% and enabling faster data retrieval and better application responsiveness.- Crafted a caching solution, reducing header menu retrieval times by 10x, resulting in faster load times.- Automated image compression and resolution management, ensuring images were compressed and served at the optimal resolution, reducing storage costs of affected images by 80% and improving loading times.- Conducted regular security audits on project dependencies, identifying vulnerabilities and ensuring the integrity of client applications.- Developed a performance and accessibility monitoring system for the CI/CD pipeline using E2E testing frameworks (Cypress) and shell scripting, leading to a noticeable reduction in regressions.- Tackled high-priority incidents in a support queue of 100+ monthly tickets, ensuring timely resolutions and maintaining high client satisfaction.- Led accessibility audits to ensure compliance with WCAG 2.2 AA standards, implementing enhancements to improve usability for public sector clients.- Introduced CSV export capabilities for administrators, streamlining content management processes.- Optimised mobile responsiveness and UI/UX, enhancing user engagement across key projects.- Integrated custom taxonomies for healthcare content management, improving content organisation and navigation.- Optimised site performance and SEO through URL standardisation, which enhanced search engine visibility.- Collaborated closely with designers using Figma and Tailwind for design implementation, ensuring seamless integration of design and functionality.