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salvatore0x

Salvatore

@salvatore0x

Full Stack Web Developer, Backend and AI Solutions

Nigeria
English
About me
Hi! I'm a Full-Stack Web Developer specializing in modern websites, web applications, REST APIs, and AI-powered solutions. I work with JavaScript, HTML, CSS, Next.js, Node.js, Express.js, Supabase, and MongoDB. My experience includes e-commerce platforms, authentication systems, database integration, AI automation, and responsive business websites. I focus on clean code, functionality, performance, and clear communication. Whether you need a website, backend API, or custom web application, I'm here to turn your ideas into reliable, professional digital solutions.... Read more

Skills

s
salvatore0x
Salvatore
Offline • 
Average response time: 1 hour

See my services

API & Integrations
I will test your rest API using postman and provide a detailed bug report
From$10 / projectMore details
API & Integrations
I will build a rest API using node js and express
From$10 / projectMore details

Portfolio

Work experience

Quidsnetwork

QA Tester / Product Quality Analyst

Quidsnetwork • Freelance

Jul 2026 - Present • 4 mos

Tested web applications from an end-user perspective to identify functional, usability, and UI issues. Performed exploratory and manual testing across different features and user flows, documented bugs with clear reproduction steps and evidence, verified fixes, and provided product quality feedback to help improve reliability and user experience.