Dheeraj Kumar

• Contributing to ongoing development efforts at Sapiens by migrating legacy code from jQuery and Java to NextJS for policy team, while Utilizing Bootstrap 5 as UI framework.
• Demonstrated strong technical expertise and comprehensive grasp of project requirements by delivering multiple features for product.
• Proactively identified and resolved issues within development pipeline, leading to enhanced product quality and minimised rework.
• Collaborated effectively with cross-functional teams, including product management, design, and quality assurance, to facilitate smooth product delivery and enhance customer satisfaction

Project: IoT Dashboard.

Description: This Web app is based on IoT device management

(Company has its hardware chips), user can Sign-in / Sign-up through Azure active directory B2C, after that they can upload their device to the hub (Azure IoT hub) where we can write server code to fetch data and store it in our Database after they can create templates/components that the device is capable of like Temperature, humidity, etc... User can handle several devices by sitting at home through this app like On / Off and sending commands in string format as well, also they can make several charts to see the live condition of the device (Charts are build using D3.js)

Responsibilities :

• Developed front-end part using ReactJS(16.8+)
• Translated designs & wireframes into high-quality code and wrote application interface code via JavaScript and ReactJS.
• Handled updating of data through React-Apollo GraphQL subscriptions (WebSocket).
• Used Context-API for application-level state management.
• Used Bootstrap and D3.js to build responsive UI and Visualizations like charts.
• Build several reusable components which can be used in other projects as well.
• Made recommendations for new technology integration based on suitability and alignment to business goals.
• Participated in pre-project analysis and technical assessments to ensure creation of user-friendly interface.

Project: TP-Web App.

Description: It is a Single Page Application (SPA) used by various Retailers and Consumers to check out their sales and purchases and do their transactions and print bills, after some purchases from a retailer the consumer can ask for discount, all the functionality is done by this app. The payment is handled by integrating the razor pay API. Responsibilities :

• Developed code as per requirements using Vue Js And bootstrap4.
• Handled user authentication using JWT and Passport.js.
• Integrated 2factor for sending OTP / SMS to user as per requirement
• Wrote UI/Business validation for use cases.
• Coded backend services using Node JS and Express JS.