Core Technical Skill Sets Backend / Core ● Java (12+ years), Spring, Spring Boot, Hibernate/JPA, RESTful APIs ● Microservices architecture and integration patterns ● SQL (MySQL, PostgreSQL), NoSQL (MongoDB, Redis) ● CI/CD (Jenkins, GitLab CI) ● Cloud: AWS / Azure / GCP Frontend ● HTML5, CSS3, JavaScript, JSP ● jQuery and Bootstrap for legacy and lightweight frontend use ● ReactJS for modern web applications ● REST integration with UI, cross-browser compatibilities Mobile / Cross-Platform ● React Native for hybrid mobile application development AI/ML & Data Engineering ● Familiarity with Python for AI/ML model integration ● Basic understanding of machine learning workflows (scikit-learn, TensorFlow, PyTorch) ● Ability to lead integration of ML models into production environments ● Identify use cases where AI/ML can be embedded for customer value (e.g., recommendations, predictions) ● Prototype and test AI-driven features in production environments with safety and observability.