You will get a high-performance web application using Next.js
Rising Talent
Project details
If you are building a startup, a SaaS platform, or a modern business tool, standard websites won't be enough. You need a fast, secure, and highly scalable web application.
I am a developer with deep expertise in modern JavaScript frameworks. I specialize in building robust web applications from the ground up using Next.js and React. By leveraging modern infrastructure like Vercel and backend-as-a-service solutions like Firebase, I deliver products that are lightning-fast and ready to scale from day one.
What I offer:
Next.js & React Development: Fast, dynamic, and component-based user interfaces.
Backend Integration: Seamless connection with REST APIs or Firebase (Authentication, Firestore database).
Modern Deployment: Fast and secure deployment using Vercel.
Clean Code: Maintainable, well-structured codebase ready for future growth.
Perfect for:
SaaS MVPs
Internal business dashboards
Custom booking or CRM systems
High-load web applications
Let’s build a powerful web application that drives your business forward!
I am a developer with deep expertise in modern JavaScript frameworks. I specialize in building robust web applications from the ground up using Next.js and React. By leveraging modern infrastructure like Vercel and backend-as-a-service solutions like Firebase, I deliver products that are lightning-fast and ready to scale from day one.
What I offer:
Next.js & React Development: Fast, dynamic, and component-based user interfaces.
Backend Integration: Seamless connection with REST APIs or Firebase (Authentication, Firestore database).
Modern Deployment: Fast and secure deployment using Vercel.
Clean Code: Maintainable, well-structured codebase ready for future growth.
Perfect for:
SaaS MVPs
Internal business dashboards
Custom booking or CRM systems
High-load web applications
Let’s build a powerful web application that drives your business forward!
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$250
|
Standard
$750
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 5 days | 14 days | 30 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 5 | 10 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$50 - $300
Additional Revision
+$50
Additional Page
(+ 1 Day)
+$100Frequently asked questions
About Ihor
Senior Web Developer | SaaS & Custom Web Applications
Zielona Gora, Poland - 4:14 am local time
​Whether you need a complex B2B ecosystem built from scratch, a lightning-fast custom landing page, or an existing platform optimized for security and speed, I bring architectural thinking to solve your business challenges.
​🛠️ My Core Expertise:
​• SaaS & Custom Web Apps: End-to-end development using modern stacks (Next.js, React, Node.js).
• Database & Security Architecture: Secure DB structuring (Firebase/Firestore) with strict access rules, tokenized systems, and GDPR-compliant data handling (Cookiebot).
• Custom WordPress Development: Building bespoke WordPress themes completely from scratch. I strictly avoid bloated templates and heavy page builders to ensure maximum performance and unique business logic.
• Advanced API Integrations: Seamlessly connecting payment gateways (Stripe, Przelewy24), omnichannel messaging (Facebook/Meta APIs), and automated notifications (SMS, SMTP).
• Technical Audits & Optimization: Reviewing legacy code, fixing performance bottlenecks (Core Web Vitals), upgrading security, and preparing web apps for mobile deployment (Capacitor).
​🌍 Communication:
I am fluent in English, Polish, Ukrainian, and Russian. I ensure transparent, daily communication and deeply care about the business logic behind the code.
​Let's build a secure, fast, and scalable solution for your business. Send me a message, and let's discuss your project!
Steps for completing your project
After purchasing the project, send requirements so Ihor can start the project.
Delivery time starts when Ihor receives requirements from you.
Ihor works on your project following the steps below.
Revisions may occur after the delivery date.
Architecture & Requirements
We discuss the project scope, frontend logic, and required API integrations. You provide the ready UI/UX designs (Figma) and all necessary project assets before development begins.
Development & Integration
I build the frontend using Next.js/React and integrate it with your backend or Firebase for a seamless, lightning-fast application.