Shubham Nandi

Experience

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  Cognizant

  Feb 2022 - Jun 2022

  Programmer Analyst Trainee

  • Design, develop, and maintain robust eCommerce web applications using Java Spring Boot for the backend and Angular for the frontend. • Ensure seamless integration between the front-end user interfaces and back-end services.• Create and manage RESTful APIs using Spring Boot to support various functionalities such as product management, user authentication, order processing, and payment handling.• Implement API endpoints and integrate third-party services as needed.• Design and manage relational databases (MySQL) for storing product catalogues, user data, orders, and other relevant information.• Develop responsive and user-friendly front-end components using Angular, HTML, CSS, and TypeScript.• Implement dynamic features such as product search, filtering, sorting, and real-time updates.• Develop and execute unit tests, integration tests, and end-to-end tests using frameworks like Junit.• Ensure code quality and application reliability through continuous testing and code reviews.• Create and maintain comprehensive documentation for application architecture, APIs, and user guides.• Provide maintenance and support for the eCommerce platform, addressing bugs and implementing new features as required. Show less

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  LTI - Larsen & Toubro Infotech

  Aug 2022 - now

  Senior Consultant

  ● Developed scalable, high-performance applications using Java Spring Boot, reducing system downtime by 20% and supporting increased user demand by 30%.● Integrated third-party payment gateways and other external APIs to enhance application functionality.● Built and optimized RESTful APIs with Spring Boot, enhancing system integration and reducing API response time by 25%, enabling faster data retrieval for front-end applications.● Contributed to a 99.9% uptime by implementing high-availability and failover strategies in distributed systems.● Reduced processing time by 30% through optimized Kafka consumer configurations and data partitioning strategies.● Participated in Agile ceremonies like sprint planning, daily stand-ups, and retrospectives to ensure alignment with project goals.● Conducted code reviews to maintain code quality standards and adherence to best practices.● Automated deployment pipelines with Jenkins, reducing deployment time by 60% and allowing for continuous integration.● Collaborated with stakeholders to translate business requirements to technical solutions that increased operational efficiency by 20%.● Implemented integration tests, ensuring code quality and reducing post-production errors by 20%. Show less