White-Label NextJS Development
for Marketing Agencies
I help agencies deliver fast, high-performance marketing websites without increasing internal development workload.
- Delivery time
- 4–5 days Typical delivery
- White-label
- 100% White-label ready
- Years experience
- 5+ Years building for agencies
Common Development Bottlenecks for Agencies
Many agencies face the same challenges when it comes to development. A reliable development partner can remove these bottlenecks.
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Development backlog
Projects piling up faster than your team can handle, causing delays and frustrated clients.
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Unreliable freelancers
Inconsistent quality, missed deadlines, and the constant effort of vetting new developers.
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Slow site performance
Client sites with poor Core Web Vitals that hurt SEO rankings and conversion rates.
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Missed deadlines
Development delays that push launch dates and damage your agency's reputation with clients.
How I Support Agency Teams
Production-ready development at the speed agencies need. Delivered white-label, on time, every time.
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Marketing Website Development
Production-ready marketing websites built using modern technologies — NextJS, Astro, TypeScript. Fast, SEO-optimized, and easy for clients to maintain.
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Landing Page Development
High-conversion landing pages for campaigns and product launches. Optimized for speed, mobile-first, and built to convert.
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NextJS Migration
Move existing marketing sites to a faster, more maintainable NextJS architecture. Improved performance and better developer experience.
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Performance Optimization
Improve Core Web Vitals and loading speed. Transform slow sites into high-performance assets that rank better and convert more.
Work
These example builds demonstrate delivery capability and engineering approach for agency client work.
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Local BusinessBig Plumber
Operations-heavy local business engine with full lead capture flows, admin/CRM panel, and content governance for service businesses.
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SaaS / DashboardClarity — SaaS Frontend
SaaS marketing site + full dashboard UI architecture. Demonstrates polished app shell, dashboard UX patterns, and frontend component design quality.
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SEO / Local IASM Plumber
SEO-driven local IA pattern. Demonstrates city × service route architecture, repeatable structure for location-focused agency clients.
Simple Delivery Process
A lean, repeatable process designed to fit into your agency workflow without friction.
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Requirements
We align on scope, design references, and technical requirements. I ask the right questions upfront.
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Development
I build the site using modern technologies. Clean code, semantic HTML, optimized for performance.
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Review
You or your client review the work. I implement feedback quickly and precisely.
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Deployment
Site goes live on your preferred hosting. Handover includes all assets and documentation.
Typical build time: 4–5 days (scope-dependent)
Modern Stack, Production-Ready
Every tool chosen for performance, maintainability, and developer experience.
- Next.js
- Astro
- TypeScript
- PostgreSQL
- AWS
- Tailwind CSS
- Vercel
- Prisma
Developer with a product mindset.
Experience building scalable web applications and high-performance marketing websites. I care about clean code, fast delivery, and outcomes that matter to agencies and their clients.
Alexander Levshenko
Full-Stack Developer
- High-performance NextJS websites
- Agency white-label delivery
- Full-stack & CRM systems
- Core Web Vitals optimization
Questions Agencies Ask
Need extra development capacity?
Book a short intro call and let's discuss how I can support your agency projects. No commitment, just a conversation.