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Top Rated
Top Rated
Project details
DevOps & DevOpsSec
Maintenance apps, we build complex servers for web applications.
DNS GIT SVN & another server options and preparations.
MySQL and other database migrations.
FAST Docker Baker 🚀 & Kubernetes setuping.
Maintenance apps, we build complex servers for web applications.
DNS GIT SVN & another server options and preparations.
MySQL and other database migrations.
FAST Docker Baker 🚀 & Kubernetes setuping.
Programming Languages
PHP, JavaScript, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$120
|
Standard
$250
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 1 day | 3 days | 10 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 2 | 2 | 5 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
42 reviews
(42)
(0)
(0)
(0)
(0)
AS
Andrey S.
Nov 20, 2025
Oleksandr did an excellent job upgrading our legacy project from Laravel 5 to Laravel 12 — passing through all versions smoothly and without data loss. He modernized the entire PHP stack to 8.3, fixed broken registration/auth flows, rebuilt outdated controllers, models, and seeders, and cleaned up all deprecated code.
He also configured the servers, DNS, SSL, email/SNS, and deployment pipeline so everything works reliably in production.
Fast, professional, and extremely thorough — highly recommended for any Laravel upgrade or infrastructure project.
He also configured the servers, DNS, SSL, email/SNS, and deployment pipeline so everything works reliably in production.
Fast, professional, and extremely thorough — highly recommended for any Laravel upgrade or infrastructure project.
RP
Rob P.
Jul 23, 2025
KW
Kirk W.
May 5, 2026
Node.js + Puppeteer Developer
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-- -.
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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-- -.
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.
We will continue to use his service.
RP
Rob P.
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.
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.
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.
About Oleksandr
Senior Backend & Automation Engineer | Laravel PHP Python APIs AWS
100%
Job Success
Kiev, Ukraine - 10:40 am local time
My work usually involves an existing application, complex backend logic, third-party APIs, infrastructure, or automation that needs an experienced engineer to understand the system quickly and deliver a reliable solution.
I work across:
• PHP, Laravel, and MySQL backend systems
• Python and FastAPI services
• REST APIs, webhooks, OAuth, and third-party integrations
• Node.js, TypeScript, Puppeteer, and browser automation
• Selenium and multi-session automation workflows
• AWS, DigitalOcean, Linux, Nginx, Cloudflare, DNS, and SSL
• SaaS architecture, multi-tenant systems, and backend orchestration
• Stripe, payment, shipping, CRM, and transactional email integrations
• WordPress and WooCommerce custom development and stabilization
• Legacy application debugging, migrations, and production recovery
Recent projects include production FastAPI services with RBAC and API workflows, Python/Selenium multi-session browser automation, Node.js/Puppeteer data and PDF workflows, Laravel/Vue business applications, API integrations, and migration of live e-commerce infrastructure to AWS.
I am often brought into projects where the application already exists but the architecture, integration, deployment, or production stability has become difficult to manage.
My approach is straightforward:
• understand the existing system
• identify the real technical problem
• define a practical implementation plan
• build or fix the required components
• test the critical workflows
• document the solution
Upwork:
→ $50K+ earned
→ 100% Job Success
→ Top Rated
→ 1,100+ hours
→ 40+ completed projects
Core technologies:
#PHP #Laravel #Python #FastAPI #NodeJS #TypeScript #VueJS #MySQL #PostgreSQL #RESTAPI #Selenium #Puppeteer #AWS #DigitalOcean #Docker #Cloudflare #Linux #Git #CICD #WordPress #WooCommerce
I work best with founders, product teams, and businesses that need a senior engineer who can take ownership of an existing technical problem and move it toward a stable, maintainable solution.
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.
Lets have a call
Lets have a call to be on same page, and do RoadMap.