Production-Grade Web Applications & MVPs Built For Real Scale
You have a validated idea or operational workflow, but generic templates and unreliable contractors keep stalling your launch.
Most MVP builds fail because they are built either as fragile no-code prototypes that cannot scale past 50 users, or by junior agencies who write unmaintainable spaghetti code with zero test coverage and poor database design.
When your first 500 customers sign up or when payments fail silently, you are forced to scrap the entire project and start over from scratch. You lose months of market timing and thousands in burnt capital.
I build production-grade web applications from day one using modern Next.js, TypeScript, PostgreSQL, and clean modular domain architecture. You get a fast, secure product with role-based access, billing, analytics, and an administrative control center ready for real paying users.
What you actually receive
End-to-end full-stack web application built on Next.js 16 (App Router), React 19, and TypeScript
Relational database design (PostgreSQL) with migrations, indexes, and connection pooling
Authentication & role-based permissions (JWT, OAuth, multi-tenant isolation)
Payment gateway integration (Razorpay, Stripe) with webhook verification and invoice generation
Custom administrative panel for user management, usage analytics, and operational overrides
Dockerized container setup with automated CI/CD and deployment on AWS, VPS, or Vercel
- •This is NOT a drag-and-drop WordPress or Bubble prototype that breaks under concurrency.
- •This is NOT an endless hourly project where the scope expands and delivery gets postponed.
- •This is NOT junior code copied from boilerplate tutorials without security audits.
How we execute from start to finish
Technical Specification & Wireframes
Week 1We map every user flow, database entity, API endpoint, and hard constraint. You get a fixed-scope architecture document you can hand to any engineer.
Core Backend, Auth & Database
Weeks 2–3PostgreSQL schemas, authentication flows, data validation, and business logic endpoints are implemented and unit tested.
Responsive Frontend & Admin Suite
Weeks 4–6Fast, responsive UI with Tailwind CSS, state management, operational tables, billing flows, and admin views.
QA, Security Audit & Production Launch
Weeks 7–8End-to-end testing, payment webhook validation, SSL/domain configuration, production load testing, and client handover.
Proven in high-concurrency production
GoSolarIndex & Reflux Platform
Architected and delivered mission-critical web applications handling high-concurrency real-time plant schedules and high-traffic SEO directories with 10,000+ indexed pages.
Who this is not for
Frequently asked questions
Can this web app handle tens of thousands of active users?
Yes. By building on PostgreSQL with optimized query indexes, Redis caching where appropriate, and stateless Next.js compute, the architecture easily handles tens of thousands of daily active users without expensive infrastructure costs.
How do you handle Indian payment gateways like Razorpay?
We implement server-side signature verification, idempotency keys, webhook retry queues, and automated reconciliation to ensure no payment is lost or credited twice.
Will I be able to hire other engineers to maintain this codebase later?
Yes. The codebase adheres to strict TypeScript standards, explicit domain boundaries, standard Next.js conventions, and comprehensive README documentation. Any senior TypeScript developer can onboard within 48 hours.
Do you provide post-launch support and bug fixes?
Every core build includes a 30-day post-launch warranty where any technical defect or bug is resolved with high priority at zero extra cost. Ongoing advisory retainers are also available.
What are the infrastructure running costs for an MVP built this way?
Typical running costs start at $10 to $30/month (e.g. on Hetzner, Railway, or DigitalOcean with managed Postgres) and scale linearly with real usage.
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Ready to solve this in your business?
Message me directly on WhatsApp with your current process or spreadsheet format. I will review it and reply with scope clarity and a timeline.
Pune, India · Available for businesses worldwide · Response time: under 4 hours