Chaitanya Andavarapu

• Develop RESTful APIs for credit card operations such as:Application submission
  Approval workflows
  Transaction history retrieval
  Credit limit management
  
• Integrate with relational databases (e.g., MySQL) using Spring Data JPA and Hibernate.
• Ensure application security using Spring Security and JWT for authentication and authorization.
• Write unit and integration tests using JUnit to ensure code quality and reliability.
• Collaborate with frontend developers to ensure seamless integration between backend services and UI components.
• Document APIs and services for internal teams and external stakeholders using tools like Swagger/OpenAPI.

• Led architecture and development using Kony Visualizer and Fabric.
• Enabled real-time access to transactions, rewards, payments, and customer support.
• Implemented secure identity integrations with biometric and OTP authentication.
• Delivered product roadmap through Agile practices and CI/CD automation.

Cross-Platform Field Service App for Pest Control

• Designed and developed an offline-first mobile solution.
  Integrated GPS tracking, barcode scanning, and image capture.
  Streamlined field operations and improved technician productivity.
  

Secure Medicare Enrollment System

• Built a secure platform for third-party vendors and users.
  Integrated real-time CMS compliance checks.
  Connected with enterprise backend systems for seamless data flow.
  

Digital Insurance Sales Tablet App

• Delivered a tablet-based solution for Canara HSBC agents.
  Enabled digital insurance sales and customer onboarding.
  Improved agent efficiency and reduced paperwork.
  

Responsive Product Showcase App

Created a responsive application for product display.
Implemented adaptive image rendering for various devices.
Integrated YouTube for enhanced product engagement.

• OTIS Field Staff Job ManagementDeveloped offline job tracking capabilities.
  Enabled efficient job management for field technicians.
  Improved service delivery and operational transparency.
  

Mobile Airline Booking Experience

• Replicated desktop booking features on mobile.
  Included flight check-in, booking, and boarding pass generation.
  Enhanced user experience and accessibility for travelers.
  

Dynamic Web Content System

• Built an XML-driven content management system.
  Enabled dynamic and personalized web experiences.
  Boosted customer acquisition and engagement.