Valentin Solomko — valpere

AI & Machine Learning · Payment Systems Integration

Kyiv, Ukraine

Extracts everything

Pipelines & Agents Data collection → LLM processing → delivery (Telegram, email, API). OpenAI / Claude API integration. Vibe coding: from idea to MVP. Telegram Bots Rule-based and AI chatbots, bots for e-commerce, crypto, notifications. Deployment on Railway / GCP with monitoring. ️ Parsing & Data Collection Scrapers with anti-detection, captcha solving, proxy rotation. Email validators, ETL pipelines. ☁️ DevOps / Infrastructure Docker…

Oleksandr Mochulsky — AlexFree441

Website Development · Payment Systems Integration

Vinnytsia, Ukraine

in developing and optimizing web platforms, custom solutions and high-load services.Key skills:Development and customization of WordPress themes and plugins.Integration of PayPal, Stripe, Cryptomus and other payment systems.Optimization of performance and acceleration of website loading.Development of REST API and client-server application architecture.Configuring Nginx, Apache servers, working with Docker , Git, Compose…

Vitalii Shutenko — waytrel

Web Programming · Payment Systems Integration

Kyiv, Ukraine

591 6

(PHP, MySQL, Redis, server configuration)Plugin, module, and theme development & customizationSite migration and secure server setup (Linux) Why choose me:Deep expertise in e-commerceExperience with high-traffic websites (100k+ visitors)Transparent communication and on-time deliveryClean, maintainable code and reliable architecture Tech stack: PHP, Laravel, Symfony, WordPress/WooCommerce, JavaScript, jQuery, Vue.js, MySQL, Redis, Docker…

Vladyslav Ocheretnyi — ocheretnyi_vlad

Web Programming · Payment Systems Integration

Lvov, Ukraine

…infrastructure, development, monetization and long-term support. I turn ideas into production-ready systems built for real users and real traffic.What I buildweb platforms & SaaS applicationsAndroid mobile appsanalytics & high-load platformse-commerce / marketplace systemsVPN, cybersecurity & anti-fraud solutionsgaming tools & community platformsTech StackLaravel (API, Octane, Horizon, Redis, ClickHouse), Next.js, Kotlin/Android, Docker…

Docker / Docker compose