Backend development, CRM, and complex web systems

MODX, Bitrix, Drupal, WordPress, Joomla, PrestaShop

Creation of new projects and development of existing ones

Optimizing speed and security

Integration with external services (payment systems, CRM, 1C, etc.)

PHP, JavaScript, TypeScript, Ruby, C#

Ruby on Rails, Yii2, Vue, Nuxt

Development of personal accounts, internal services, and portals

REST/GraphQL API for integrations

(Experience with Pro CRM, EVA and other systems for Success Finance and manufacturing companies)

Development and customization of CRM for business processes

Accounting of transactions, statuses, agents, reporting

Systems for accounting of orders, balances, and cost calculations

Personal account for partners/clients

Node.js, PostgreSQL, MySQL, etc.

Docker, Docker Swarm

Nginx, Apache

Server administration and support

Setting up an environment for high-load projects

Server optimization (Nginx, Apache, Redis, PHP-FPM)

Setting up infrastructure on Docker, Docker Swarm

Database optimization (indexes, structure, cleaning, query acceleration)

Converting images and files to modern formats (WebP, SVG)

Setting up lightweight forms and anti-spam without third-party services

Development of custom functional blocks (sliders, catalogs, calculators, quizzes)

Implementation of multi-regional websites (subdomains/subfolders, regional texts, content substitution)

Structure and architecture for SEO

Integrating AI agents into the backend (logic, data storage, API)

Performance optimization (speed, caching, Redis, minification)