4/26/2026
Next.js 15 App Router: Complete Performance Guide
Master Next.js 15 App Router performance with server components, PPR, streaming, and Core Web Vitals — your definitive 2025 optimization guide.
Featured Work
Some of my recent projects.
Alexandre Moreau: High-End Luxury Brand Portfolio (Next.js 15 & Framer Motion)
I’m excited to share my latest project: A bespoke luxury portfolio landing page designed for world-class creators and personal brands. In the luxury sector, trust and exclusivity are everything. This landing page uses cutting-edge tech (Next.js & Framer Motion) to create a "digital white-glove" experience that converts high-ticket visitors into booked calls. It’s not just a website; it’s a digital statement of excellence.
Gentleman's Edge - Premium Barbershop & Men's Grooming Website Template
Premium React barbershop website with GSAP animations, Shadcn UI, booking forms, gallery, testimonials. Modern, responsive & production-ready.
Aura Salon - Premium React Beauty Salon & Spa Website Template
Elevate your beauty business with Aura Salon, a stunning, high-performance React website template designed for salons, spas, and wellness centers. Featuring smooth GSAP animations, a fully responsive design, and a modern aesthetic, it ensures your services look as good online as they do in person.
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Hire a full stack developer for Next.js, SaaS, or custom web application development—tell me about your product.
Start a projectLatest Thoughts
Insights on Next.js, SaaS, and web development—then hire a developer for your build.
Hire a full stack developer for Next.js, MERN & SaaSWeb application development & AI-ready sites
Senior Full Stack Developer in Bangladesh | React, Next.js, MERN Expert
Full Stack Web Development (Next.js & MERN Expert)
What you get
- Frontend + Backend development
- REST API and database integration
- Authentication (JWT, OAuth)
- SEO-optimized architecture
- Performance optimization
- Deployment (Vercel, AWS, Docker)
Starting at$1500 - $6000
Frontend Development (React & Next.js Developer)
What you get
- Pixel-perfect UI design
- Mobile responsive layout
- SEO-friendly structure
- Performance optimization
- Reusable components
Starting at$500 - $1200
Backend Development (Node.js API Developer)
What you get
- REST API & GraphQL
- Database design
- Authentication system
- Secure architecture
- Scalable backend
Starting at$800 - $1800
SaaS Application Development (Startup & Enterprise)
What you get
- Admin dashboard
- User authentication
- Subscription billing system
- Multi-role system
- API integration
- Scalable architecture
Starting at$2500 - $8000
Mobile App Development (React Native & Flutter)
What you get
- iOS & Android support
- API integration
- Realtime database
- Modern UI design
- Performance optimization
Starting at$1200 - $3000
DevOps & Cloud Deployment (AWS & Docker)
What you get
- AWS EC2 setup
- Docker containerization
- CI/CD pipeline
- Server configuration
- Performance monitoring
Starting at$500 - $1500
Who I typically work with
- Startups and SaaS founders shipping v1 or v2
- Businesses modernizing legacy apps with Next.js
- Agencies needing a senior full stack or Node.js developer
- Teams hiring a remote React or MERN stack developer
What I can build
- SaaS platforms, billing-ready flows, and dashboards
- AI-powered websites and content-driven marketing sites
- eCommerce and custom web application development
- APIs, integrations, and DevOps-friendly deployments
Focused landing pages:
Frequently Asked Questions
Answers to common questions about my process and services.
Do you build full stack web applications?
Yes, I develop full-stack web applications using Next.js, React, Node.js, and MongoDB. I build scalable systems with clean architecture, fast performance, and SEO-friendly structure.
Which technologies do you specialize in?
I specialize in modern JavaScript technologies, including React.js, Next.js, TypeScript, Node.js, and the MERN stack. I also work with AWS, Docker, and CI/CD pipelines for production-ready systems.
How long does it take to build a website?
Project timeline depends on complexity:
1. Landing page: 3–7 days
2. Business website: 1–3 weeks
3. Full stack application: 3–8 weeks
Do you optimize websites for SEO and performance?
Yes, I build SEO-friendly websites with proper meta tags, structured data, fast loading speed, and Core Web Vitals optimization to improve Google ranking.
Do you work with startups and SaaS products?
Yes, I work with startups and SaaS businesses to build scalable applications, dashboards, and MVPs with modern architecture.
Do you provide long-term support and maintenance?
Yes, I offer ongoing maintenance, performance optimization, bug fixing, and feature updates after project delivery.
Will I get the full source code?
Yes, you will receive clean, well-structured source code with proper documentation and deployment guidance.
Can you improve my existing website?
Yes, I can redesign, optimize performance, fix SEO issues, and upgrade your existing website using modern technologies.
Do you build mobile-friendly websites?
Yes, all websites I build are fully responsive and optimized for mobile, tablet, and desktop devices.
How do we start a project?
You can contact me with your requirements. I will review your idea, suggest the best solution, and provide a clear plan with a timeline and cost.