Денис П.

Full-Stack Web Developer | 5+ Years Experience

I help businesses build fast, reliable, and scalable web applications - from idea to production.

What I can do for you:

• Build, improve, and maintain web applications and SaaS products
• Available for both short-term tasks and long-term projects
• Automate business workflows to reduce manual work and operational costs
• E-commerce development: payments, checkout flows, and conversion tracking
• Technical SEO optimization: redirects, canonical links, Schema.org markup, sitemap.xml, robots.txt, link building
• Google PageSpeed optimization and Core Web Vitals improvements (LCP, CLS, INP)
• Webflow development with custom code, APIs, and complex integrations
• Custom plugins and other solutions for popular CMS (Shopify, WordPress, OctoberCMS, etc.)
• Telegram and Discord chatbots with different complexities and scenarios
• Develop real-time features (chats, live updates, notifications)

Integrations & tools:

• Google Analytics (GA4), Google Ads
• Meta (Facebook) Pixel
• Third-party APIs and AI services
• Payment systems and external services (Stripe, LiqPay, WayForPay, and others)

Tech stack:

• Backend: Node.js (NestJS, Express), PHP (Laravel)
• Frontend: React, Next.js, SASS/SCSS, Tailwind CSS
• Databases: PostgreSQL, MySQL, MongoDB, Redis
• APIs & Real-time: REST, GraphQL, WebSocket, RabbitMQ
• Cloud & DevOps: AWS, GCP, Docker

I focus on business results, clear communication, and delivering solutions that scale and are ready for production.