Senior Software Engineer (React + Node.js)

We are seeking a Senior Software Engineer with expertise in React and Node.js to join our team. The responsibilities include working with legacy code, developing new features, and contributing to optimization efforts. The ideal candidate should have strong experience with React and modern JavaScript (ES6+), proficiency in SCSS/SASS, and CSS architecture for large-scale applications. Additionally, familiarity with micro frontend patterns, module federation, Node.js scripting, build tooling (Webpack, npm/yarn), automated testing (Jest), linting (ESLint, Prettier), CI/CD pipelines, and DevOps basics is required. The ability to work with legacy code and gradually modernize it, along with experience with service workers and web performance optimization, is highly valued.