Akash Kumar D.

SaaS Development · Marketplace Platforms · MVP Delivery I build production-ready SaaS products, marketplaces, and business platforms using Next.js, Node.js, PostgreSQL, Firebase, and modern cloud infrastructure. From initial planning to production deployment, I can handle multi-role workflows, subscriptions, payments, admin dashboards, third-party integrations, background processing, testing coordination, and post-launch stabilization. I work with founders, startups, agencies, and growing businesses that need more than isolated development tasks—they need someone who can understand the product, structure the system, and take ownership of delivery. What I Can Build SaaS and MVP Products ✔ MVP architecture and development ✔ Authentication, user roles and permissions ✔ Subscription and usage-based billing ✔ Admin dashboards and analytics ✔ Payment and checkout systems ✔ Scalable database and backend architecture ✔ Production deployment and maintenance Marketplace and Business Platforms ✔ Buyer, seller, vendor and creator workflows ✔ Listings, search, filters and discovery ✔ Orders, commissions, payouts and escrow logic ✔ Reviews, approvals and moderation ✔ KYC and onboarding workflows ✔ Multi-role administrative dashboards ✔ Operational and workflow automation Integrations and Automation ✔ Stripe, Razorpay and PayPal integrations ✔ Firebase notifications and serverless functions ✔ Email systems using Mailgun, Amazon SES and Gmail API ✔ Zoho and third-party API integrations ✔ Webhooks, scheduled jobs and background workers ✔ PDF generation, data extraction and Puppeteer automation Technology Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, Express.js, Firebase Functions, serverless APIs Databases: PostgreSQL, Neon, Supabase, MongoDB, Firebase and MySQL Architecture: Prisma, Zod, Redis, BullMQ and background workers Deployment: Vercel, Railway, Render, AWS, GCP, Cloudflare and Hostinger Commerce: WooCommerce, Shopify and custom checkout workflows How I Work I begin by understanding the business goal and translating it into modules, user journeys, database structures and delivery milestones. I then build the product using maintainable architecture, secure validation and role-based access. I also support deployment, environment configuration, database migrations, production testing, issue resolution and ongoing feature development. You will receive clear communication, structured delivery and practical recommendations throughout the project. Send me your product idea, existing requirements or current technical challenge, and I will help identify the most practical path toward launch.