Shivam Rathi

Experience

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  Cognizant

  Feb 2022 - Aug 2022

  Full Stack Developer (intern)

  I have completed my internship as a full-stack developer at cognizant. I developed RESTful API web services using Java Spring Framework. I worked on the MySQL database along with Hibernate ORM. Used react.js to design responsive and intuitive UIs. Used Git for version control and have worked with GitFlow and Git Actions.

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  Cognizant

  Oct 2022 - Jan 2024

  Programmer Analyst

  • Developed efficient data access APIs with Spring Data JPA and PostgreSQL SQL, optimizing backend operations.• Optimized slow SQL queries within Spring Data JPA, improving data retrieval speed up to 75%.• Implemented global exception handling, logging and observability using micrometer in New Relic.• Secured microservices APIs with Spring Security, OAuth 2.0, and Azure Entra ID for robust authentication.

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  HOK BEAUTY PRIVATE LIMITED

  Jan 2024 - Sept 2024

  Frontend Developer

  • Led transition from Shopify Liquid to Shopify Headless e-commerce 2.0 using Remix.js and GraphQL APIs.• Optimized cart and checkout processes for a 30% increase in sales.• Integrated Razorpay payment gateway for enhanced transaction security and user experience.

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  Motherson Technology Services

  Jul 2024 - now

  Software Engineer

  • Efficiently processed bulk data of thousands of employees at Motherson Technology Services.• Implemented asynchronous email notifications using Kafka for seamless communication.• Optimized database operations with read-write design pattern and caching in Redis for improved performance.