Comment by v-shant

Location: India Remote: Yes Willing to relocate: No Technologies: JavaScript/TypeScript, Node.js, Express.js, React.JS, Next.JS, PostgreSQL Résumé/CV: https://www.linkedin.com/in/vishantagarwal/ Email: vishantagarwal93@gmail.com

Backend Engineer with 10+ years of experience building production-grade Node.js and TypeScript APIs, billing systems,and automation pipelines. Owned the billing and metering backend for a high-scale Solana developer platform — building usage tracking, overage calculation, end-of-cycle charging, subscription lifecycle management, and payment processing pipelines. Deep expertise in REST API design, PostgreSQL, AWS serverless, and writing backend systems that handle complex billing logic reliably in production.