PRABHAT KUMAR THAKUR

Sonata(Asset and Wealth Management Platform)

• Lead development and maintenance efforts for the Sonata desktop application, a critical enterprise system for investment and insurance administration.
• Analyzed, diagnosed, and resolved critical production defects across the Java/Swing/JavaFX frontend and backend, ensuring application stability and continuous business operation.
• Developed new modules and enhanced existing features while coordinating with QA and Product Owners throughout Agile SDLC, improving product delivery and user satisfaction.
• Optimized database interaction performance by refining complex SQL queries within the Oracle database layer.

Kubernetes migration

• The critical PaaS to Kubernetes (k8s) migration for a core FinTech application, containerizing services to enable true cloud-native scaling, and deployment flexibility.
• Managed full containerization lifecycle, developing optimized Docker deployment images, decreasing application startup time and enhancing scalability.
• Integrated SonarQube into the CI/CD pipeline to enforce code quality standards and track code coverage, resulting in an 18% reduction in critical bugs identified post-release.
• Implemented and managed security best practices by utilizing Bitnami Secret Management to securely handle sensitive credentials and configuration data within the Kubernetes environment.
• Maintained Kubernetes Deployment manifests and Services (YAML) to enhance deployment velocity.

CAL:

• Created Terraform code for CAL sell api to aws deployment and k8 deployment.

Executed automation strategies to streamline operational processes, eliminating manual tasks and improving overall operational efficiency.

Eliminated daily manual space cleaning efforts by designing and deploying an Ansible playbook, automating the process, and saving an estimated 10 hours per week for the operations team.

Sonata (Asset and Wealth Management Platform)

• Executed full development lifecycle for feature enhancements and bug fixes on enterprise Java application (Sonata), ensuring stability of core business logic.
• Designed and implemented user interface elements and application logic using Java, Swing, and JavaFX to improve user experience.
• Utilized JUnit and Mockito for unit testing, significantly contributing to code coverage and maintainability.
• Integrated third-party services via SOAP web services to facilitate end-to-end administration flows.
• Technology Used: Java, Swing, JavaFX, Oracle, Web services, SOAP.

Project: IoT Platform

• Created and deployed 15+ RESTful services for core functionalities, ensuring seamless database connectivity (MySQL) and integration with Drools API Engine for complex business rules.
• Designed and developed microservices-based architecture with Java 8 and Spring Boot for efficient data ingestion and processing.
• Technology Used: Java 8, Spring Boot, Spring Data JPA, Microservices, AWS, MySQL, JavaScript, ReactJS.

Developed automated server management and monitoring tools by creating Java REST APIs (Spring Boot), which streamlined technical operations and improved operational efficiency.

• Developed backend components using Spring Boot and Spring Data JPA for efficient data persistence.
• Supported automation project by collaborating with team members on task execution.
• Technology Used: Java, Spring Boot, Spring Data JPA, MySQL, JavaScript, jQuery, and Bootstrap.

Developed and secured RESTful APIs using Spring Boot, Spring Security, and Spring Data JPA to manage user authentication, exam logic, and result persistence.

• Architected the backend of an online exam portal similar to the TCS online exam format.
• Leveraged MySQL and MongoDB for optimized data storage and retrieval, supporting high-volume transactions.
• Developed and implemented online exam portal, enhancing user experience and accessibility.
• Technology Used : Java, Spring Boot, Spring Data JPA, MongoDB, MySQL.