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anujsingh623

Anuj Singh

@anujsingh623

Full Stack JavaScript Developer React Node js Performance Optimization

Índia
Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
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... Saiba mais

Habilidades

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anujsingh623
Anuj Singh
offline • 

Conheça meus serviços

Otimização de velocidade
I will analyze and fix website speed and lighthouse performance
A partir deUS$ 30 /projetoMais detalhes
Sites Personalizados
I will develop or fix react or next js features with clean backend apis
A partir deUS$ 80 /projetoMais detalhes

Portfólio

Experiência profissional

Full Stack Developer

Truck Mind • Período integral

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.