Krishna Singh
JavaScript FullStack Dev | Web, Mobile & AI Tools
Ready for work
Krishna is ready for their next project!
I build fast, scalable web apps, from clean React/Next.js frontends to robust Node.js/PostgreSQL backends. I've worked on e-commerce (Shopify), SaaS dashboards, mobile apps, and AI-powered tools using OpenAI, Claude, and Gemini.
I care about clean code, smooth UX, and shipping things that actually work in production.
Always up for a quick call to discuss your project before we get started.
Identity verifiedVetted for secure and trusted collaboration.
Rate
$75 - $100/hr
Skills and tools
Frontend EngineerWeb DeveloperBackend EngineerWeb DesignerFullstack EngineerSoftware EngineerAI EngineerAI DeveloperAI Agent EngineerShopify DeveloperDatabase EngineerAndroid DeveloperMobile EngineeriOS DeveloperNode.jsNext.jsPostgreSQLPostHogAWSMongoDBClaudeGoogle GeminiOpenAISupabaseTypeScriptCloudflare WorkersShadcn UIShopifyExpressJSSentryExpoReact NativeSQLite
Details
Varanasi, India
(GMT+5) Pakistan Standard Time (PKT), ±5 hours
Fluent in English