Middle/Senior Back-End Developer in ROOM4

We are looking for a talented Baсk-end Developer to join our team. You will help us build and optimize our web application. This role is perfect for someone who has led & managed projects.Salary Range: $2500 - $3200Job Type: Contract/ Project's based (No Paid Vacations or Social package included)Remote, Full-TimeLocation: Remote (Ukraine, EU)Experience: 3.5+ yearsLanguage Proficiency: Upper-IntermediateResponsibilitiesDevelop and maintain web applications with the current stack - HTML, CSS, JavaScript, Node.js , React,Work with backend side to integrate server-side logic.Analyze data to optimize web application performance.Take responsibility for the project's lifecycle. Ensure high-quality code Requirements3.5+ years of experience in web development.1.5+ years of experience of commercial development related to blockchain.Proficiency in HTML, CSS, JavaScript, Node.js/ Express.js, ReactUnderstanding of backend development and server API interactions.Experience in leading and managing projects.Ability to analyze data and improve web application performance.Familiarity with tools like Git, Webpack, and Babel.Experience with Agile methodologyAs a plus: Experience in mentoring and teaching.What We OfferA collaborative and innovative work environment.Opportunities for professional growth.Competitive salary Exciting and challenging projects.Join us and be part of a team that values expertise, collaboration, and continuous learning. Apply today! Show more Show less Посадовий рівень Старший середній рівень Тип зайнятості Зайнятість за контрактом Галузі ІТ-послуги та ІТ Консалтинг