Shivam Kumar

Software Engineer

Infosys Ltd•  January 2022 - Present•  Pune

- Developed reusable ReactJS components, improving code manageability and reusability by 60%. - Managed project end-to-end, reducing project cycle time by 20%. - Implemented fixes and features in JavaScript applications using ReactJS, Redux and ES6, leading to a 20% increase in user satisfaction. - Led and participated in Agile ceremonies: sprint planning, stand-ups, reviews, and retrospectives. - Developed & maintained ETL pipelines with Azure Data Factory, boosting performance by 25%. - Participated in managing Azure Data Factory, and Azure Databricks ensuring 99% uptime and data availability. - Utilized Azure Data Lake Storage to manage data storage, reducing storage costs by 30%. - Improved the data reconciliation script using PySpark, cutting ETL pipeline execution time by 25%. - Identified and resolved cross-functional data quality issues, increasing data accuracy by 40%.

Frontend Developer

QA Infotech•  January 2021 - December 2021•  Noida

- Coordinated with the team to design UI for client websites using HTML5, CSS3 JavaScript (ES6+), and ReactJS. - Optimized the system's overall performance, reducing loading time by 30% across different web browsers. - Ran rigorous testing and debugging using Jest and Enzyme which drastically decreased application errors by 40%.