I build secure, scalable, and production-ready backend systems that power modern web applications. From designing robust APIs and database architectures to authentication, AI workflows, payments, and third-party integrations, I create backends built for reliability, performance, and long-term growth.
Architected the complete backend for WidgIq, powering AI chat workflows, embeddable widgets, user management, analytics, and production-ready APIs within a scalable SaaS platform.
Engineered a production-grade RAG pipeline with concurrent crawling, domain filtering, pgvector-powered semantic search, and asynchronous background processing using Inngest.
Built secure backend services across multiple projects, implementing authentication, authorization, webhook verification, API protection, Redis-based rate limiting, and origin validation for production environments.
Integrated third-party services including Dodo Payments, AI providers, file uploads, and cloud infrastructure, enabling automated payment synchronization, AI processing, and seamless backend workflows.
Designed scalable database architectures and type-safe APIs for WidgIq, BeBetter.ai, GroundUp Pulse, and NexFlow, ensuring reliable communication between frontend, backend, and external services.
Tech Stack
Node.jsNext.js API RoutestRPCTypeScriptPostgreSQLDrizzle ORMPrisma ORMBetter AuthKinde AuthRedis (Upstash)InngestpgvectorSocket.IODockerGoogle CloudCloudflare Workers
What You Get
Scalable Backend ArchitectureSecure APIs & AuthenticationSeamless Third-Party Integrations for payments and DatabasesReliable & Production-Ready InfrastructureHigh-Performance APIs
Built an embeddable AI chatbot platform that integrates into any website with a single <script> tag. It delivers context-aware support using website content, with conversation history, request analytics, and AI-powered weekly insights.
BeBetter.ai is an AI-powered career platform that offers AI mock interviews, resume analysis, mock tests, personalized feedback, and job listings to help users prepare for and secure better career opportunities.
I'll build it properly, start to finish, a polished, production-ready product — and if my experience can improve the idea along the way, I'll speak up.