Developed and maintained robust back-end services using Java and SpringBoot, ensuring high performance and responsiveness to requests from thefront-end.Engineered complex micro-services architectures with Spring Boot,achieving scalability and efficientresource management,reducing latency by90%. Utilized Hibernate for ORM, simplifying database interactions andimproving query performance forlarge data sets.• Implemented RESTful APIs in Spring Boot for seamless integration withfront-end applications and third-party services, enhancing the overall systemfunctionality and user experience.• Enhanced security of the application by integrating JWT for authenticationand authorization, ensuring secure user access. Developed server-side logicusing Node.js. Optimized SQL queries and database schema, improving dataretrieval times by 90% and ensuring efficient data storage and access.• Technology: Java, Spring-Boot, Microservices, Node.js, JS, CI/CD, React

Designed and implemented an NLP-based system to extract structured data from unstructured text, resulting in a 40% increase in data accuracy and a 25% reduction in processing time.Developed web application back end components and communicated with clients to identify their needs and goals. Develop and add custom tags into the template code to simplify it for easier use.Technology/platfrom - C/C++,Python, Pycharm , SQL, vscode.