Sushant Kumar

About Sushant Kumar

Full Stack Developer with 8 years of experience in designing and developing scalable, high-performance web applications using Angular, ReactJS, Node.js, Express.js, and MongoDB. Proficient in building modern, responsive, and user-friendly interfaces with HTML5, CSS3, Bootstrap, and JavaScript. Experienced in developing cross-platform mobile applications using the Ionic Framework. Strong understanding of REST APIs, microservices architecture, and agile development methodologies. Passionate about solving complex problems, learning emerging technologies, and delivering high-quality software solutions through effective team collaboration.

Experience

1. Software Engineer

   IBM

   Jun 2023 — Present

   Worked on developing enterprise-level supply chain and document processing applications focused on real-time monitoring, analytics, and performance optimization for large-scale business operations.Technologies UsedReactJS, Node.js, Express.js, JavaScript, TypeScript, OpenSearch, HTML5, CSS3, REST APIs, GitRoles & ResponsibilitiesDeveloped a real-time supply chain dashboard using ReactJS and Node.js to monitor document processing statuses such as Success, Failed, Pending, and In-Progress for high-volume datasets.Designed and implemented scalable RESTful APIs using Node.js and Express.js to efficiently process and manage large amounts of transactional data.Integrated OpenSearch for advanced search capabilities, fast querying, real-time analytics, and efficient handling of large datasets.Optimized frontend application performance using React best practices such as memoization, lazy loading, code splitting, and efficient state management techniques to minimize unnecessary re-renders.Led the migration of legacy applications to modern ReactJS architecture, significantly improving application scalability, maintainability, and performance.Developed reusable UI components and responsive interfaces to enhance user experience and application consistency.Worked closely with cross-functional teams, business stakeholders, and QA teams in agile development environments.Participated in end-to-end software development lifecycle activities including requirement analysis, development, testing, deployment, and production support.Performed debugging, performance tuning, and application monitoring to ensure high availability and reliability of the platform.Contributed to application deployment and maintenance activities in enterprise environments.

Education

• P.R.COLLEGE SONPUR

  INTERMEDIATE, science

  2009 — 2011

• S.P.S SEMINARY SONPUR

  SECONDARY, SCIENCE

  2008 — 2009

• Dr. B.C. Roy Engineering College

  Bachelor's degree, Computer Science

  2013 — 2017

• Dr. B.C. Roy Engineering College

  Bachelor of Technology, Computational Science