Vinay Ch

• Maintained four microservices for insurance products, including auto, home, and motorcycle insurance, improving performance and reliability.
• Developed RESTful APIs with features like payload encryption using JWE, custom beans, and field mapping.
• Automated batch jobs to handle policy lifecycle events such as renewals, endorsements, and payments, saving over 20 hours of manual processing monthly.
• Migrated SOAP-based validation services (address, email) to REST, enhancing scalability and efficiency.
• Implemented dynamic and responsive user interfaces using React, improving user engagement and satisfaction.
• Optimized SQL queries and relational database structures, improving data retrieval times by 25%.
• Created event-driven triggers to automate XML document generation, streamlining operations.

Key Achievements:

• Ensured seamless integration of Java-based applications with databases, APIs, and other systems.
• Reduced API latency by 30% through optimization.
• Played a pivotal role in modernizing legacy services, aligning with enterprise scalability goals

• Led requirements gathering, scope definition, and impact analysis for enterprise application development.
• Designed and implemented standalone microservices using Spring Boot, adhering to microservice architectural patterns.
• Developed JSP pages and utilized JSON plug-ins for asynchronous communication to improve front-end performance.
• Integrated web services using SOAP and WSDL, ensuring seamless data transfer across systems.
• Enhanced code maintainability by utilizing Dependency Injection through the Spring Framework.

Key Achievements:

• Delivered a 15% performance improvement in response times through service optimization.
• Successfully deployed multi-tiered applications, streamlining business operations.

• Developed RESTful APIs using Java 8, Spring Boot, and JPA for backend applications, ensuring seamless integration.
• Utilized MVC, Factory, and Singleton design patterns to improve application architecture and maintainability.
• Created Servlets to route submissions and render retrieved information, enhancing user workflows.
• Implemented robust unit tests using JUnit, resolving pre-production issues and improving code reliability.

Key Achievements:

• Spearheaded the design of scalable backend systems, enabling future-proof development.
• Automated regression testing pipelines, reducing manual testing efforts by 30%.