We are looking for a **Lead Full Stack JavaScript Engineer** skilled in Java and JavaScript technologies to lead our development team. You will oversee creating and scaling robust web solutions using cutting\-edge front\-end and back\-end frameworks in an Agile setting. Join us to drive innovative software projects and lead technical excellence. **Responsibilities** * Build and enhance full stack web applications leveraging Java and JavaScript technologies * Create user interfaces with ReactJS, HTML, CSS, and TypeScript * Design and integrate RESTful APIs and microservices * Apply best practices within Spring Boot, Spring MVC, and Java frameworks * Develop optimized SQL queries and manage both relational and NoSQL databases * Coordinate with Agile teams to ensure timely feature delivery * Leverage DevOps tools like Docker and Kubernetes to facilitate CI/CD workflows * Conduct unit and integration testing using JUnit, Mockito, and Postman * Document APIs with Swagger/OpenAPI standards * Identify and fix software bugs and optimize performance * Lead code reviews and guide junior developers * Adapt to changing project demands and emerging technologies * Communicate clearly with clients and team members to guarantee project success **Requirements** * Bachelor’s degree or higher in IT, Engineering, or a related discipline * At least 5 years of hands\-on Java experience (Java 17\+ preferred) * Minimum 3 years working with ReactJS, HTML, CSS, JavaScript, and TypeScript * Over 1 year of experience with cloud platforms, especially Microsoft Azure * Proven track record in Agile software development teams * Strong analytical and independent problem\-solving abilities * Experience with Spring Boot, Spring MVC, and microservices architecture * Proficiency in SQL and familiarity with relational and NoSQL databases * Knowledge of DevOps practices including containerization * English proficiency at B2 Upper\-Intermediate level **Nice to have** * Hands\-on experience with Docker container technology * Understanding of Kubernetes orchestration platform * Familiarity with JUnit testing frameworks * Knowledge of Mockito and WireMock for mocking and testing * Experience using Postman for API testing and automation