Siva Varre

Concerto Software & Systems Pvt Ltd

02.2022 - Current

Actively participating in the requirement-gathering process along with stakeholders and clients
Reviewed Product requirement documents ensuring complete coverage of client's requirements
Developed and maintained backend services using Java, ensuring high performance, scalability, and security.
Designed and implemented a Session Manager plugin for user login and user management to handle authentication and session handling.
Built a Common CRUD API to facilitate dynamic module additions through JSON configuration, enabling new features without code changes.
Created and maintained a License Filter for added security, ensuring that only authorized users could access specific features based on licensing parameters.
Managed Keystore Encryption and Decryption for secure handling of sensitive keys and certificates, ensuring data security and compliance.
Developed automation scripts using Selenium for testing purposes, enabling continuous integration and faster feedback cycles.
Designed and implemented a Backup and Retention solution for regular, day-wise backup of critical data and files using simple JSON configurations.
Spearheaded the Auto Deployment system, automating the deployment of Java applications in Tomcat, reducing downtime and improving deployment efficiency.
Led the Payment Gateway Integration Project, ensuring secure and seamless payment transactions with proper validation and error handling.

Daily Tasks:

Developed server-side applications and performed unit testing using Java and Spring Framework.
Designed and optimized database procedures, functions, and triggers for efficient data management.

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