Salvatore D'Angelo Email & Phone Number

Willow Grove, Pa, Us

− Own end-to-end feature development, including requirements gathering, technical task breakdown, and release management− Conducted accessibility audit, achieving WCAG AA compliance and increasing organic traffic by 12%− Optimized core web vitals, reducing mobile Interaction to Next Paint (INP) by 50% to sub 200ms− Architected automated testing infrastructure with Vitest and Playwright, integrated with GitHub Actions− Modernized the e-commerce platform, using canary releases of Next.js App Router and TailwindCSS− Revamped account system in Shopify, updating legacy Liquid code to modern tech stack− Utilized AI to automate alt text and SEO description generation− Upgraded codebase to strict TypeScript, reducing runtime errors and improving development efficiency− Implemented and managed A/B testing experiments to boost conversion rates

Trenton, New Jersey, United States

− Developed custom business solutions leveraging headless CMS, Svelte(kit) frontends, and open-sourced analytics− Created branded content management systems using React and Sanity− Implemented serverless microservice architectures to augment statically rendered sites− Performed CMS migrations from injected html to schema/structured content− Automated performance and accessibility testing to optimize web applications

− Transformed legacy jQuery/Liquid codebase to modern JAMstack architecture− Deployed serverless functions for authentication, inventory management, and product feeds− Integrated search provider, resulting in 50% improvement in search conversion rates− Streamlined SEO and accessibility optimizations, increasing site health scores by 30%− Managed repositories and CI/CD processes in Agile environment− Mentored junior developers and improved team technical capabilities

Trenton, New Jersey, United States

· Managed, served, and satisfied upwards of 500 patrons on a nightly basis.· Performed musical arrangements using acoustic instruments, digital sequencers, and heavily effected vocals.· Co-hosted and provided technical support for weekly live events.· Tracked, mixed, and mastered recordings for musicians, comedians, and other performers.· Leveled and cleaned live audio for podcasts and presentations.

Trenton, New Jersey, United States

· Co-founded multimedia production company, securing investment capital and launching several product lines.· Led technical team in hosting dynamic events including live music, CG graphics, and presentations.· Provided creative, fiscally-efficient advertising for local businesses and non-profit organizations.· Sourced local talent to strengthen community trust, generate pragmatic advertising, and grow regional client base.

Princeton, New Jersey, United States

· Led the recruitment process and managed and onboarding for new hires and service representatives.· Supported company ad campaigns promoting high-margin and highly-movable products.· Routinely exceeded monthly sales goals by targeting product-line growth, conversion sales, and securing client loyalty.· Handled conflict resolution in a way that led to higher customer retention/satisfaction rates.