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anujsingh623

Anuj Singh

@anujsingh623

Full Stack JavaScript Developer React Node js Performance Optimization

Inde
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I am a Full Stack JavaScript Developer specializing in React, Node.js, and web performance optimization. I help businesses build and improve web applications that are fast, reliable, and production-ready. I have hands-on experience working on real projects involving performance optimization, backend APIs, CI/CD pipelines, and debugging production systems. What I can help you with: React & Next.js web applications Node.js & Express backend APIs Website speed & Lighthouse optimization Bug fixing and performance improvements I focus on clean code, clear communication, and measurable result... Plus d’infos

Compétences

a
anujsingh623
Anuj Singh
hors ligne • 

Voir mes services

Optimisation de la vitesse
I will analyze and fix website speed and lighthouse performance
De30 $US / projetPlus de détails
Sites Web personnalisés
I will develop or fix react or next js features with clean backend apis
De80 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Full Stack Developer

Truck Mind • Temps plein

Oct 2024 - Jul 2025 • 9 mos

Architected and implemented a PPT/PDF data extraction pipeline using Claude AI API, converting unstructured documents into structured JSON, reducing manual processing time by 70%. Developed and maintained responsive, SEO-optimized client websites (e.g., rice mill industry), achieving 30% faster load times and 25% increase in organic traffic. Designed and integrated secure authentication and RBAC with Firebase Auth and Supabase, ensuring GDPR compliance and enhancing data security. Automated CI/CD workflows with GitHub Actions, Vercel, and Netlify, cutting deployment time by 40% and enabling zero-downtime releases. Mentored junior developers, conducted code reviews, and implemented best practices for code quality, performance, and accessibility.