Do you build web apps from scratch or maintain existing ones?
Both. I build new greenfield MVPs from Figma designs and step in to repair, refactor, or scale legacy React and Node.js codebases.
Service Offering
Custom Web Application Development & Production Repair
Syed Alijah Muhammad develops and repairs production web applications using Next.js, React, Node.js, and PostgreSQL. Whether building customer-facing SaaS platforms, operational dashboards replacing clunky spreadsheets, or fixing broken production workflows, he designs resilient end-to-end architectures that stay fast under load.
Scope & Deliverables
- ✓Full-stack Next.js web applications using App Router, Server Components, and Server Actions
- ✓Dynamic data dashboards with multi-tenant access control and granular role-based permissions
- ✓High-throughput RESTful and WebSocket API backends engineered in Node.js and TypeScript
- ✓Database schema modeling, migrations, and performance indexing in PostgreSQL or MongoDB
- ✓Production deployment and environment configuration on Vercel, Node servers, or Azure
How the Architecture is Built
Server-Rendered UI
Next.js App Router providing fast initial HTML render for search engines, hydrating into rich interactive React client components.
API & Business Logic
Node.js route handlers with input validation (Zod), JWT session verification, and structured JSON error responses.
Data Persistence
Normalized PostgreSQL or MongoDB data models with connection pooling, foreign key constraints, and query indexing.
Demonstrated in Production
Proof: Construction ERP & Enterprise Billing System
A relational Next.js and PostgreSQL web application managing multi-million project milestones, contractor billing, and automated payment receipts.
Related Diagnostic Guides & Problem Solutions
Frequently Asked Questions
How do you ensure the web application performs well on mobile?
Every web application is developed responsive-first with Tailwind CSS, ensuring smooth layout adaptation and touch interactions from 320px mobile screens to 4K monitors.
What is your typical project turnaround time?
Focused MVPs or feature additions typically take 2 to 4 weeks. Specific fixed-scope bug fixes and diagnostics can often be completed in 1 to 3 days.
Have a project or urgent problem in this area?
Syed Alijah Muhammad works remotely with clients in the US, UK, Australia, Canada, and Pakistan. Send your repo, staging link, or requirements.