Manjushree V B

Roles & Responsibilities

• Designed and developed RESTful APIs and Microservices using Java 11 and Spring Boot for digital banking applications.
• Developed backend modules for Account Management, Transaction Processing, Fund Transfer, and Payment Processing.
• Implemented Spring Security with JWT Authentication and Role-Based Authorization (RBAC) to secure APIs.
• Integrated third-party services including Payment Gateways, UPI APIs, and Currency Exchange APIs.
• Developed persistence layers using Spring Data JPA, Hibernate, and optimized MySQL queries through indexing and caching.
• Implemented Centralized Exception Handling, Audit Logging, and standardized API response models.
• Developed Unit Tests using JUnit 5 and Mockito to improve application reliability.
• Participated in Code Reviews, Performance Tuning, Production Support, and Agile/Scrum development.
• Collaborated with cross-functional teams and supported CI/CD pipelines using Jenkins.

Key Achievements

• Improved API response time by 35% through SQL optimization, indexing, and caching.
• Reduced transaction processing time by 20% by optimizing business logic and database interactions.
• Improved code reliability by 25% through automated testing with JUnit and Mockito.
• Designed Centralized Audit Logging and Global Exception Handling, improving traceability and production support.
• Enhanced database performance through query optimization and efficient data access strategies.
• Contributed to faster software releases through CI/CD automation, code reviews, and production issue resolution.

MuleSoft Developer Roles & Responsibilities

• Developed System, Process, and Experience APIs using Mule 4 following API-led Connectivity architecture.
• Designed and implemented RESTful APIs using Anypoint Studio for enterprise application integration.
• Created and published RAML specifications to Anypoint Exchange for API standardization and reuse.
• Developed DataWeave 2.0 transformations for XML, JSON, CSV, and Java object mappings.
• Implemented Global Error Handling, logging, and validation for reliable API execution.
• Optimized integration performance using batch processing, asynchronous flows, and reusable components.
• Deployed and monitored Mule applications on CloudHub and provided production support.
• Performed API testing, debugging, code reviews, and collaborated with cross-functional Agile teams.

Key Achievements

• Reduced manual reconciliation effort by 30% through automated enterprise integrations.
• Successfully integrated Salesforce CRM, SAP ERP, and MySQL for seamless data synchronization.
• Improved API performance by optimizing DataWeave transformations and integration flows.
• Enhanced application reliability through Global Error Handling and centralized logging.
• Increased API reusability by implementing API-led Connectivity with reusable System, Process, and Experience APIs.
• Successfully deployed and managed Mule applications on CloudHub, ensuring stable production performance.