Yaroslav O.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Backend | Frontend development expertise ⭐𝗚𝗼𝗼𝗱 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 ⭐ 𝟭𝟱+ 𝗬𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 ⭐𝟭𝟬𝟬% 𝘀𝗮𝘁𝗶𝘀𝗳𝗶𝗲𝗱 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 I am a skilled Full Stack developer with a large background in developing big projects and working in different teams. I specialize in creating large, fast, secure, and user-friendly websites. One of my strengths is my ability to 💯 understand and analyze my clients' business needs. For long-term projects. I always consider the entire scope to identify potential bottlenecks and issues before they arise in future versions of the product. Nice English level and great communication skills allow me to work efficiently with almost any client or team member. 𝗛𝗲𝗿𝗲 𝗮𝗿𝗲 𝘁𝗵𝗲 𝘀𝗸𝗶𝗹𝗹𝘀 𝗜 𝗵𝗮𝘃𝗲: ✔️Programming languages: PHP, JavaScript/NodeJS ✔️Databases: MySQL, MongoDB, CouchDB ✔️Version control systems: Subversion, Git, Mercurial ✔️Libraries/frameworks: ExpressJS, VueJS, React, Yii, Zend ✔️Framework, JQuery, Twitter Bootstrap ✔️CI tools: Jenkins, TeamCity, Github Actions ✔️Administration skills: Linux/Unix OS, DBMS MySQL, Apache, Nginx 𝗛𝗼𝗽𝗲 𝗳𝗼𝗿 𝗳𝘂𝗿𝘁𝗵𝗲𝗿 𝗰𝗼𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻❗ 🤝✔️