Description: What we are looking for: * Backend development experience with PHP and Node; * Proficiency in applying concepts such as REST API, cron jobs; * Proficiency in using queues and lambdas for asynchronous communication; * Knowledge of hexagonal architecture, SOLID principles, and MVC; * Knowledge of microservices architecture; * Knowledge of metrics and system observability techniques and tools; * Knowledge of automated testing (unit, integration, smoke, regression, load); * Frontend development knowledge: React, TypeScript, CSS; * Database knowledge (MySQL, PostgreSQL, Redis); * Git knowledge (Gitflow); * CI/CD knowledge; * Technical English for reading. Bonus points if you know: * Integration with payment services; * Data security; * Nest.js; * Micro frontends. Here you will: * Develop and maintain modern, responsive web applications using React.js and TypeScript; * Develop and maintain APIs using Node or PHP; * Contribute to the development and organization/standardization of reusable component libraries using tools such as Storybook; * Implement and monitor A/B experiments to test optimization hypotheses; * Support the entire development process, from solution design through to production; * Collaborate with multidisciplinary teams (UX, DevOps, QA, Product); * Provide insights to improve performance, usability, and user experience; * Contribute to discussions on design patterns, architecture, methodologies, and other technology-related topics; * Actively participate in agile ceremonies, contributing ideas and suggestions for continuous improvement; * Share knowledge across the team—whether about technologies, tools, concepts, theories, or techniques. 2512240202491933744