Sethu K

Experienced Java backend professional with over 10 years in software development, specializing in microservices architecture, CI/CD, and scalable backend solutions. Skilled in building robust systems using Java, Spring Boot, and cloud technologies while ensuring high-quality deliverables.

Proven leader with strong team management skills, capable of guiding cross-functional teams, improving processes, and driving projects to successful completion. Adept at resource planning, problem-solving, and fostering collaboration to achieve business goals efficiently.

• MACY'S - Preperence Plus: Built REST APIs using Java 17 SDK and Spring Boot to handle claims data, ensuring scalability and reliability.
• Database: Utilized PostgreSQL for storing warranty information efficiently.
• Worked on the Macy’s e-commerce platform, focusing on account and customer management modules, enabling millions of users to register, manage profiles, track orders, and access loyalty rewards The project involved developing scalable microservices, integrating secure payment and authentication mechanisms, and ensuring seamless user experience across web and mobile platforms.
• MICHELIN, MCE App - Michelin Warranty Claim System
  Backend: Built REST APIs using Java 17 SDK and Spring Boot to handle claims data, ensuring scalability and reliability.
  Database: Utilized PostgreSQL for storing warranty information efficiently.
  DevOps: Implemented containerization and cloud deployment using Docker and AWS services (ECS, ECR, CodeBuild, CodePipeline).
  Technologies: Microservices, Docker,Kubernetes
• KPOST - E-governance and E-learning Solution
  Backend: Built using Java 8 SDK and Spring Boot microservices to ensure modular and scalable architecture.
  Database: Leveraged PostgreSQL for structured data storage and MongoDB for flexible data handling.
  DevOps: Implemented containerization and cloud deployment using Docker and Azure services.
  Technologies: Microservices, Docker, Azure.
• Beat Selecta - Virtual Jukebox Web Application
• Backend: Developed a responsive interface that allows users to browse music available at any Beat Selecta enabled venue, queue tracks for playback, and interact with the venue’s playlists.
  Used Java 7 with Web Sockets for real-time music browsing and queuing.
  Database: Utilized MySQL for storing venue music libraries and user preferences.
  Technologies: Java 7, Web Sockets, MySQL
• IKEA - Digital Catalog and AR Experience
• Backend : Built an interactive front-end allowing users to browse, download, and interact with digital publications, including viewing images, films, and using augmented reality (AR) features to visualize selected furniture in their own space. Integrated with backend services to manage catalog data and AR features.
  Technologies: Java, Augmented Reality, RESTful APIs
  
• Sandvik - Digital Library for Product Catalogs
• Backend Developed a user-friendly interface for accessing Sandvik's continuously updated digital library of catalogs, brochures, and product information, ensuring users get the latest information on tools and solutions.
  Managed data retrieval and catalog updates, ensuring timely and accurate information delivery.
  Technologies: Java, RESTful APIs
  
• Care Monkey - Health and Safety Information Sharing
• Backend: Utilized Java with MySQL to securely manage personal health data, with secure sharing features.
  Database: MySQL for securely storing health and safety information.
  Technologies: Java, MySQL, Security Best Practices
  

• Optimized algorithms and data structures to improve code performance and reduce time complexity.
• Utilized load balancing and concurrency management to ensure high avilablity and system efficiency.
• Created and optimized PostgreSQL database queries, improving data access speed and overall application performance.
• Collaborated in the CI/CD process to build, test, and deploy the back-end as part of the integrated application.
• Utilized Docker for containerizing back-end services, ensuring consistent environments across development, testing, and production stages.
• Implemented monitoring of React applications using browser-based developer tools and integrated logging tools to track performance metrics.
• Improved application scalability by transitioning to microservice architecture and container orchestration.
• Streamlined CI/CD pipelines with automated testing , ensuring rapid and reliable deployments.