Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Aditya Upadhyay
@aditya_coder1
Senior Fullstack Developer
India
Inglese, Hindi
Chi sono
Hi, I’m Aditya Upadhyay, a results-driven Frontend Developer with 4+ years of experience building fast, scalable, and SEO-friendly web applications for startups, businesses, and growing brands.
I help businesses and individuals build fast, scalable, and production-ready websites and web applications. With real-world MNC experience, I understand how modern products are built, optimized, tested, and maintained in production environments.
My approach is requirement-first and performance-driven. I focus not just on design or development, but on speed, SEO, accessibility, security, and long-term.
Competenze
Aditya Upadhyay
offline •
Tempo di risposta medio: 2 ore
Consulta i miei servizi
Siti web personalizzati
I will a custom landing website for your business
Ottimizzazione velocità
I will audit performance of your website and fix
Esperienza lavorativa
Senior Software Developer
Primathon Technology Pvt Ltd • Full time
Sep 2025 - Oct 2025 • 1 mo
At Primathon, I worked on building scalable, production-ready web applications for enterprise clients. I designed a reusable widget architecture for a Shopify-style storefront builder, developed an automated widget registry for seamless discovery and integration, and built flexible custom widgets using Next.js and TypeScript. My work improved performance, scalability, and developer productivity while ensuring clean, maintainable code suitable for large-scale products.
