You will get Automation Business SaaS Design

Oleksandr S.Status: Offline
Oleksandr S.
5.0
Top Rated

Let a pro handle the details

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

Let a pro handle the details

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

Project details

Custom software, core migration, node migration. Saas software impovents.

You have a Single Page Application (SPA)?

will get 📱 that combines information-sharing capabilities with e-commerce functionality 🛒 to address all your business process requirements. The SPA will be tailored to your specific needs, ensuring seamless user experience, fast performance 🚀, and easy scalability 🔄.

This project will be built using cutting-edge technologies such as Vue.js ⚙️ or React ⚛️ for the front-end, delivering a responsive and dynamic user interface. On the back-end, we can leverage frameworks like Laravel 🛠️ for robust API development, or utilize WordPress 🌐 for content management integration if needed. The combination of these powerful tools 💡 will ensure that your application is both flexible and future-proof, offering you modern solutions for your business.

Additionally, the SPA will be optimized for security 🔐, allowing for safe transactions and data handling, ensuring your business runs efficiently and securely.
Programming Languages
PHP, HTML & CSS, JavaScript
Coding Expertise
Localization, Performance Optimization, Security
What's included
Service Tiers Starter
$13,000
Standard
$39,000
Advanced
$45,555
Delivery Time 40 days 60 days 70 days
Number of Revisions
UnlimitedUnlimitedUnlimited
Number of Pages
909090
Design Customization
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$2,555 - $4,555
Additional Page (+ 5 Days)
+$5,000
5.0
42 reviews
100% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

KW

Kirk W.
5.00
May 5, 2026
Node.js + Puppeteer Developer

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5.00
Mar 29, 2026
ILX Travel Fix Oleksandr, presisted and found a solution. It took longer that we wished because of some server issues.

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5.00
Mar 6, 2026
WordPress API Debug (Fix Only) Alex, was available to answer any questions and provided solutions.

We will continue to use his service.

RP

Rob P.
5.00
Jan 20, 2026
You will get JS application for CRUD Operation with Vue.js Composite API, Vue Router Oleksandr delivered a clean, API-driven Vue 3 application with a strong engineering focus. The frontend was built using the Composition API and Vue Router, strictly aligned with the provided API endpoints.He implemented a scalable CRUD architecture with proper routing, state handling, and validation, and also delivered reusable components for fast CSV upload and bulk data ingestion. The work was purely technical infrastructure, API integration, and maintainable frontend architecture.

RP

Rob P.
5.00
Jan 16, 2026
You will get JS application for CRUD Operation with Vue.js Composite API, Vue Router Oleksandr delivered a clean, API-driven Vue 3 application with a strong engineering focus.
The frontend was built using the Composition API and Vue Router, strictly aligned with the provided API endpoints. He implemented a scalable CRUD architecture with proper routing, state handling, validation, and maintainable structure. The work was purely technical — infrastructure, API integration, and frontend engineering. He’s highly professional and reliable.
Oleksandr S.Status: Offline

About Oleksandr

Oleksandr S.Status: Offline
Senior Backend & Automation Engineer | SaaS | APIs | FastAPI | NestJS
100% Job Success
5.0  (42 reviews)
Kiev, Ukraine - 3:27 am local time
Over the last year I worked on very different backend and automation systems.

Some examples:
• Python + Selenium multi-session browser automation
• Node.js + Puppeteer scraping + PDF workflows
• n8n automation pipelines
• CRM integrations and API orchestration
• Laravel/Vue business platforms
• WordPress/WooCommerce debugging & stabilization
• AI-assisted backend workflows

Recently I crossed:
→ $50K+ earnings on Upwork
→ 100% Job Success
→ 1000+ production hours

But the most important thing is not the number.

It’s understanding how real production systems fail:
• unstable APIs
• broken automations
• duplicate processing
• scaling bottlenecks
• messy integrations
• legacy architecture under load

This is the work I actually enjoy.

Current stack:
Python, Laravel, Node.js, TypeScript, APIs, Selenium, Puppeteer, n8n, Docker, AWS, CRM integrations.

Right now I’m open to:
• backend automation projects
• AI workflow integrations
• CRM/API orchestration
• stabilization of production systems
• SaaS backend architecture

I work best with founders and business owners who already have traction and need systems that actually scale.

— Oleksandr Sonich
Senior Backend & Automation Engineer

#Automation #Python #Laravel #NodeJS #n8n #APIs #BackendDevelopment #AI #SaaS #CRM #SystemArchitecture #Upwork

Steps for completing your project

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

Delivery time starts when Oleksandr receives requirements from you.

Oleksandr works on your project following the steps below.

Revisions may occur after the delivery date.

🗂️ Collect all project requirements

📋 Scrum/Kanban 📝 Prepare technical documentation 📊 Create data flow diagrams 🖼️ Develop prototypes & wireframes/mockups 🔬 Conduct research & development best practices ✅ Implement QA & manage deployment 📚 Prepare knowledge transfer materials

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