Nirmal S

Project: Darwill (Full-service marketing provider that offers digital and direct marketing)

• Converting a Darwill application to the React framework.
• Created responsive login and logout page with jwt token using Axios.
• Created resuable drawer, stepper and modal with help of kendo Ui package.
• Migrated the complicated chilli List component with dynamic fields.
• Migrated the release grid, edited, and created the location component in React.
• Implemented the reviewDoc for pr review.
• implemented the githook for precommit to ensure build and lint issues

Project: Iclasspro (LRM - Class, Camp & party management application)

Java / Backend (Spring Boot, Microservices)

• Designed and developed RESTful APIs using Java & Spring Boot for enrollment, billing, scheduling, and attendance workflows.
• Implemented Punch Pass, Makeup Token, Transfer, and Occupancy Management business logic with transactional consistency.
• Built microservices-based architecture, handling inter-service communication and fault tolerance.
• Optimized complex MySQL queries and indexing, reducing API response time by 40%.
• Implemented role-based access control and validation layers to ensure secure API access.
• Improved system scalability to handle 10,000+ concurrent users using stateless services and caching.
• Containerized services using Docker and deployed on AWS improve release stability and deployment speed.

React Js (Front-End)

• Developed and enhanced web-based admin and staff dashboards using React.
• Built reusable, modular React components for scheduling, transfers, and occupancy views.
• Integrated backend APIs with Axios / Fetch, handling async workflows and error states.
• Implemented state management using Context API / Redux for consistent UI behavior.
• Improved user experience by reducing page load times and optimizing rendering performance.
• Implemented QR Code scanning and validation workflows for browser-based check-ins.
• Collaborated with UX designers to deliver responsive and accessible UI components.