Pavlo Matviienko — Pavlo__

Web Programming · Content Management Systems

Kharkiv, Ukraine

Mykola Odnosumov — mkloouo

Web Programming · Hybrid Mobile Apps

Wrocław, Poland

Do It Yourself But Be Mindful of Existing Solutions

Shipped complex payment flows and refund systems at Wix, plus improved internal tools and UX. • Created production-ready web systems with Node.js, MongoDB , and AWS at Agilium Labs. • Hands-on low-level engineering background (C/C++, firmware) — giving me strong debugging and architectural intuition. Tech Stack Frontend/Mobile: React Native, React.js Backend: Node.js, Express.js, NestJS, Nx Databases: PostgreSQL, MySQL, MongoDB…

Georgy — georgiy_sergeev

HTML & CSS · Web Programming

Ukraine

Hi! I am a web developer and tester, specializing in the development of products for online commerce. Front-end: HTML5, CSS3, SCSS, JavaScript, React.js, Redux, Bootstrap; Back-End: Node.js(Express), PHP; CMS: WordPress, OpenCart, Woocomerce; Databases: MongoDB…

Vlad Oleynik — mosik

PHP · Web Programming

Kyiv, Ukraine

architecture design, tech stack decisions, and team leadership. Demonstrated expertise in building scalable APIs (REST/GraphQL), migrating and modernizing legacy systems, and driving delivery in agile environments. Strong communication skills, mentoring mindset, and a passion for clean, maintainable code. Skills Languages & Frameworks: PHP, Laravel, Node.js, NestJS, Next.js, JavaScript, TypeScript Databases: MySQL, PostgreSQL, MongoDB…

Nikola Bukovcic — nikolabuk

Python · Web Programming

Belgrade, Serbia

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Vladislav Gerasimchuk — vlad_gerasimchuk

Web Programming · Javascript and Typescript

Zhitomir, Ukraine

Hello, my name is Vladyslav, and I am a freelancer from Zhytomyr. I am a web developer with experience in creating modern web systems, websites, Telegram games, and bots. I work with technologies such as Node.js, React, SCSS, CSS, MongoDB…