Vishnu H S

Project: KAYA Platform - Hiring platform

• Leadership: Played a pivotal role in leading and overseeing full-cycle development process of platform, ensuring timely deliverables and maintaining high-quality standards.
• Frontend Development: Spearheaded frontend development initiatives, leveraging React.js to create intuitive and responsive user interfaces. Integrated Tailwind CSS for efficient and modern UI/UX design, ensuring seamless user experience.
• Backend Development: Directed backend development efforts, utilizing Java with Spring Boot to ensure robust application performance. Implemented GraphQL for flexible and efficient data querying, and Node.js for lightweight and scalable backend services.
• Authentication & Security: Integrated Keycloak for secure and scalable identity and access management, ensuring user data protection and adhering to industry security standards.
• Infrastructure & Deployment: Orchestrated application deployment using Docker and Kubernetes on the Google Cloud Platform (GCP). Ensured scalable, resilient, and seamless production deployments, optimizing resources and minimizing downtime.

Project: One MSCI App Platform – A comprehensive portfolio management web application.

• Backend Development: Designed and developed scalable and modular backend components using Java microservices, paired with Spring Boot framework. Ensured a responsive and efficient backend performance for web application.
• API Integration: Formulated and maintained RESTful APIs to facilitate seamless communication between frontend and backend, leading to a smooth user experience and efficient data retrieval.
• Cloud Infrastructure: Worked with Microsoft Azure for hosting and managing application, harnessing its scalable and robust cloud infrastructure to support growing user traffic and data.
• Infrastructure as Code: Implemented Terraform for defining and provisioning cloud infrastructure, ensuring reproducibility and consistency across different development and production environments.
• Containerization & CI/CD: Utilized Docker for containerizing the application, ensuring consistent runtime environments. Integrated the application with Azure DevOps for a streamlined CI/CD pipeline, enabling frequent and stable releases.

Project: Directorate of Income Tax (Systems) - Central Processing Centre

• Backend Development: Led the design and implementation of robust backend components for CPC using Java microservices, emphasizing modularity, scalability, and performance. Leveraged Spring MVC framework to ensure effective handling of web requests and responses.
• Data Stream Management: Integrated and managed Apache Kafka, ensuring efficient and reliable data streaming. Designed Kafka topics, producers, and consumers to handle large volumes of tax-related data and support real-time data processing needs.
• System Architecture: Collaborated closely with system architects to design backend infrastructure. Ensured that the architecture was scalable, resilient, and aligned with complex requirements of income tax portal.
• Performance Optimization: Regularly reviewed and optimized backend components, ensuring fast data processing and response times, critical for handling large numbers of taxpayer requests especially during peak tax filing seasons.