You will get a modern web application

Alexey Y.Status: Offline
Alexey Y.
5.0
Top Rated

Let a pro handle the details

Buy Web Application Programming services from Alexey, priced and ready to go.
Alexey Y.Status: Offline
Alexey Y.
5.0
Top Rated

Let a pro handle the details

Buy Web Application Programming services from Alexey, priced and ready to go.

Project details

I will provide you with complete information about the possibilities of your business based on analysis and audit, and help you choose effective solutions for your tasks.
In addition, you will receive full support in the development of digital products.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Security
What's included
Service Tiers Starter
$500
Standard
$4,000
Advanced
$7,000
Delivery Time 7 days 30 days 60 days
Number of Revisions
124
Number of Pages
1612
Design Customization
-
-
Content Upload
-
-
Responsive Design
-
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$300 - $4,000
Additional Revision
+$40
Additional Page (+ 2 Days)
+$100
Design Customization (+ 1 Day)
+$50
Content Upload (+ 1 Day)
+$50
Responsive Design (+ 3 Days)
+$100

Frequently asked questions

5.0
21 reviews
100% Complete
1% Complete
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1% Complete
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SS

Sam S.
5.00
Mar 27, 2026
Need Next.js Dev for Site Rebuild Great work!

ST

Stelios T.
5.00
Jan 30, 2026
Custom Project for Alexey, Pre-Agreed Scope Thanks

AW

Adam W.
5.00
Dec 30, 2025
Expert 3Js Threlte Project Alex was very responsive and communicative. He displayed a very high level of technical ability.

BC

Brad C.
5.00
Aug 1, 2025
Senior dev needed for ReactJs, Tailwind, GraphQL (with Apollo), HTML & CSS. Bonus: FFMPEG & Electron Alexey was SO GREAT to work with. Such a nice person and solid developer. He worked insanely hard, was structured, and worked really well with a team. I couldn't have asked for anymore. Unfortunately, our project just ran out of funding. And it's very sad to have to let him (and everyone else) go. If we ever pick things back up, I plan to reach back out to him. if you get a chance to work with Alexey, it's well worth it.

ST

Stelios T.
5.00
Jun 6, 2025
Mini Password Generator Browser Extension (Test Project) It was a great experience working with Alexey. I can highly recommend him.
Alexey Y.Status: Offline

About Alexey

Alexey Y.Status: Offline
Full-Stack Developer React | Next | Vue | Node | Electron | AI Powered
100% Job Success
5.0  (21 reviews)
Kyiv, Ukraine - 11:24 am local time
🏆 Top Rated Plus — Top 1% of Talent on Upwork
👨‍💻 Senior Full-Stack Developer | React, Next.js, Vue.js, Node.js
📜 Claude Certified Architect | | AI-Assisted Software Development
⚡ Fast, reliable communication and availability for calls

I am a Senior Full-Stack Developer with 9+ years of experience building scalable web applications, complex business platforms, browser extensions, desktop applications, and interactive 3D solutions.

My strength is not simply writing code. I analyze business requirements, identify hidden technical and product risks, and turn ideas into maintainable software that solves the right problem.

I can help you with:

• Building an MVP or a complete production-ready application
• Modernizing or migrating an existing system
• Designing scalable front-end and back-end architecture
• Improving performance, reliability, and maintainability
• Integrating APIs, payment systems, AI services, and third-party platforms
• Setting up Docker-based development and deployment workflows
• Reviewing, debugging, and taking ownership of an existing codebase
• Using Claude Code/Codex/Local LLMs and other AI development tools effectively while maintaining engineering quality

𝗣𝗥𝗢𝗝𝗘𝗖𝗧 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖𝗘

• CRM, ERP, field service management, and internal business systems
• Marketplaces and e-commerce platforms
• Logistics and workflow automation systems
• Audio and video processing applications
• 2D/3D configurators and interactive editors
• Chrome and Firefox extensions
• Electron and NW.js desktop applications
• Progressive Web Applications
• Review and content platforms
• High-load APIs and complex back-end systems

𝗖𝗢𝗥𝗘 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦

Front end: React, Next.js, Vue.js, JavaScript, TypeScript, PWA
Back end: Node.js, GraphQL, PHP, REST APIs, microservices
Desktop and browser: Electron, NW.js, Chrome/Firefox Extensions
Graphics and media: Three.js, WebGL, FFmpeg
Databases: PostgreSQL, MongoDB, MySQL, SQL
DevOps and cloud: Docker, AWS, GitLab CI/CD, Jenkins

𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗖𝗔𝗡 𝗘𝗫𝗣𝗘𝗖𝗧

✓ Clear and comfortable communication
✓ Careful analysis of requirements before implementation
✓ Clean, maintainable, and well-structured code
✓ Early identification of hidden requirements and technical risks
✓ Reliable ownership from planning through deployment
✓ Solutions designed around business outcomes

You do not need to prepare a perfect technical specification. Tell me about your business, the problem you want to solve, and your current system. I will help translate that into a practical implementation plan.

Send me a message through Upwork to discuss your project.

Steps for completing your project

After purchasing the project, send requirements so Alexey can start the project.

Delivery time starts when Alexey receives requirements from you.

Alexey works on your project following the steps below.

Revisions may occur after the delivery date.

Initial Consultation and Requirement Gathering

1. Understand the client's needs, objectives, and expectations. 2. Gather all necessary information about the project’s scope, target audience, desired features, and any specific requirements or constraints.

Feasibility Analysis and Solution Proposal

1. Assess the feasibility of the requirements and propose viable solutions. 2. Analyze the technical and logistical feasibility of the client’s requirements. 3. Suggest possible solutions, technologies, and methodologies to be used.

Review the work, release payment, and leave feedback to Alexey.