Muhammad Abdullah Awais
Full-Stack Engineer — MERN · Next.js · Nest.js
Portfolio: www.abdullahawais.comScalable, secure, performance-first web applications. I design and ship production-grade SaaS, subscription billing, and real-time systems end to end.
About
About me
I help businesses build scalable, secure, and high-performance web applications using modern JavaScript technologies.
As a Full-Stack Engineer specializing in MERN Stack, Next.js, and Nest.js, I design and develop production-ready applications with clean architecture, optimized performance, and enterprise-level security.
I work across the complete development lifecycle — from UI/UX implementation to backend APIs, database design, cloud deployment, and SaaS subscription systems.
Tech stack
The toolkit
A pragmatic stack chosen for scalability, performance, and developer velocity.
Frontend
SEO-optimized, responsive, high-performance UIs with scalable architecture.
- React.js
- Next.js (SSR · SSG · App Router)
- Angular
- Vue.js
- TypeScript
- JavaScript
- Tailwind CSS
- shadcn/ui
- Material UI
- Bootstrap
- HTML5
- CSS3
Backend
Modular backend systems, microservices-ready architecture, performance tuning.
- Node.js
- Express.js
- Nest.js (Enterprise Architecture)
- RESTful APIs
- JWT Authentication
- Role-Based Access Control
- Swagger API Documentation
Databases & Cloud
Modeled, indexed, and tuned for real-world load and real-time access.
- MongoDB
- PostgreSQL
- MySQL
- Firebase
- Supabase
- Database Optimization & Indexing
- Real-Time Data Systems
State Management
Predictable, testable client state across complex flows.
- Redux Toolkit
- React Redux
- VueX
Integrations & Real-Time
Payments, auth, real-time channels, and rigorous API testing.
- Stripe & Payment Gateways
- Third-Party Authentication
- WebSockets / Socket.io
- Postman API Testing
DevOps & Deployment
Ship reliably to Vercel, cloud platforms, or your own VPS.
- Git
- GitHub
- Vercel
- Netlify
- Render
- VPS & Cloud Platforms
- Environment Configuration
- Docker
- Kubernetes
- Basic CI/CD Pipelines
What I build
Services
The kinds of products I help teams design, build, and scale.
SaaS Platform Development
Multi-tenant architecture, role-based access, billing, and analytics — built to scale from day one.
Subscription & Billing Systems
Stripe-powered subscriptions, plan upgrades, dunning, and webhooks wired into your product flow.
AI-Integrated Web Applications
LLM features, embeddings, streaming UIs, and tool-using agents inside production web apps.
Scalable API Architecture
Nest.js services with clean modules, Swagger docs, RBAC, and deploy-ready observability.
Real-Time Applications
WebSockets and Socket.io for live dashboards, chat, presence, and collaborative experiences.
Performance Optimization
Profiling, bundle slimming, query tuning, caching strategy — make slow apps feel instant.
Why work with me
The principles
The non-negotiables I bring to every product I touch.
- 01
End-to-End Product Development
From first wireframe to production deploy — one engineer covering the whole stack.
- 02
Clean & Maintainable Code
Readable modules, sensible boundaries, and tests where they earn their keep.
- 03
Security-First Approach
Auth, authorization, input handling, and data protection treated as core requirements, not an afterthought.
- 04
Scalable System Design
Architectures that survive a 10x in users without a rewrite — modular, indexed, observable.
- 05
Agile & Fast Delivery
Tight feedback loops, weekly demos, and a working product at every sprint boundary.
Currently
Open to
Let's build something scalable.
Have a SaaS idea, a billing system to wire up, or a product that needs to feel fast? I'm up for the build.
Connect
Find me online
The full set of places I work, write, and share.