Front-end design and development based on JavaScript, NodeJS and TypeScript; such as Angular, React, Vue. Design, Develop and consume REST APIs efficiently using Java and Spring boot. Implement robust Object-Oriented Programming (OOP) principles. Leverage multithreading for concurrent programming tasks to optimize application performance. Integrate and work with Kafka Message Bus using the confluent-kafka Python library. Write and maintain high-quality unit tests using JUNIT for thorough test coverage. Build and containerize applications using Docker; and deploy them to Kubernetes clusters with Helm. Collaborate using version control systems like GitLab and contribute to CI/CD pipelines (knowledge of GitLab CI is a plus). IDE: VSCode (Visual Studio Code). Minimum years of relevant Experience: 8 to 15 years. Deep knowledge of microservices architecture and REST API design using Java and Spring boot. Proficiency with containerization and orchestration tools (Docker, Kubernetes, Helm). Exposure to Front-end development frameworks based on JavaScript, NodeJS and TypeScript; such as Angular, React, Vue. Familiarity with software development lifecycle tools and processes, especially in Agile environments. Familiarity with *nix based operating systems. Experience in working with Apache Kafka or Confluent Kafka for message bus integration.